US20120262357A1 - Antenna device and method of setting resonant frequency of antenna device - Google Patents
Antenna device and method of setting resonant frequency of antenna device Download PDFInfo
- Publication number
- US20120262357A1 US20120262357A1 US13/272,365 US201113272365A US2012262357A1 US 20120262357 A1 US20120262357 A1 US 20120262357A1 US 201113272365 A US201113272365 A US 201113272365A US 2012262357 A1 US2012262357 A1 US 2012262357A1
- Authority
- US
- United States
- Prior art keywords
- conductor
- conductor layer
- coil
- antenna
- antenna device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000004020 conductor Substances 0.000 claims abstract description 203
- 238000004891 communication Methods 0.000 claims description 45
- 239000000758 substrate Substances 0.000 claims description 19
- 230000004907 flux Effects 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 230000001965 increasing effect Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/04—Screened antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Definitions
- the present invention relates to antenna devices preferably for use in RFID systems and short-range wireless communication systems, such systems performing communication through electromagnetic signals with appliances that are communication partners, and also relates to methods of setting the resonant frequency of such antenna devices.
- a communication antenna is mounted in each of the appliances.
- an antenna to be mounted in a mobile electronic appliance is disclosed in Japanese Unexamined Patent Application Publication No. 2006-270681.
- FIG. 1 is a view illustrating communication between a mobile information terminal 21 and a reader/writer as disclosed in Japanese Unexamined Patent Application Publication No. 2006-270681 when the mobile information terminal 21 and the reader/writer are in the vicinity of each other.
- a magnetic field H which is part of the electromagnetic waves radiated from a transmitting/receiving antenna unit 26 of the reader/writer, is affected by metal objects such as a battery pack 25 within a main body 22 of the terminal and is weakened due to reflection, absorption and the like.
- a metal layer 30 is arranged closer to a side onto which the electromagnetic waves are incident than a location of a communication surface CS of an antenna module 10 .
- An induced current (eddy current) is generated due to the external magnetic field acting on the front surface of the metal layer 30 and a magnetic field H 1 generated as a result of this current causes generation of an induced electric current in an antenna coil 15 of the antenna module 10 .
- the metal layer 30 is arranged close to and facing the antenna module 10 so as to cover part of the antenna coil 15 and thereby inductive coupling occurs between the transmitting/receiving antenna unit 26 of the reader/writer and the antenna coil 15 of the antenna module 10 via the magnetic field component H 1 that arises around the metal layer 30 .
- the antenna device illustrated in FIG. 1 attempts to solve a problem in that when the antenna of the antenna device and the antenna on the communication partner side are brought close to each other and the distance therebetween becomes very small, the communication characteristics fluctuate greatly depending on the magnitude of positional displacement between the centers of the two antenna.
- the metal layer 30 is provided to induce magnetic flux in that region. Therefore, a substantial effect cannot be regularly or reliably obtained by changing the positions of shielding members such as the battery pack 25 .
- the metal layer 30 effectively does not regularly or reliably increase the communication range in a state in which the antenna device and the antenna on the communication partner side are spaced apart from each other.
- preferred embodiments of the present invention provide an antenna device that, even when the size of the antenna device is small compared to that of an antenna on the communication-partner side, is capable of stable communication and is also capable of increasing the maximum possible communication range, and also provide a method of adjusting the central resonant frequency of the antenna device.
- An antenna device in an electronic appliance and includes a coil conductor having a loop shape or a spiral shape in which a winding center portion provides a coil opening; and a conductor layer that is arranged on a side closer to an antenna on a communication partner side than a location of the coil conductor; wherein the conductor layer includes a conductor opening and a slit, the slit connecting the conductor opening and an outer edge of the conductor layer; and when the substrate is viewed in plan view, the coil conductor and conductor layer are superposed one on top of the other.
- a method of setting a resonant frequency of an antenna device includes the steps of mounting inside a casing of an electronic appliance an antenna coil module that is formed by stacking a substrate on which a loop-shaped or spiral-shaped coil conductor, in which a winding center portion defines a coil opening, has been formed, on a magnetic sheet, arranging a conductor layer in the casing on a side that is closer to an antenna of a communication partner side than a location of the coil conductor; and forming a conductor opening and a slit in the conductor layer, the slit connecting the conductor opening and an outer edge of the conductor layer; wherein, when the substrate is viewed in plan view, the coil opening and the conductor opening at least partially overlap, and the resonant frequency is set to be lower than a central frequency of a to-be-used frequency band when the conductor layer is not present and is set to be the central frequency of the to-be-used frequency band when the antenna coil module has been mounted inside the cas
- a current flows through the conductor layer so that a magnetic field, which is generated by the current flowing through the coil conductor, is blocked. Then, a current flows around the periphery of the opening in the conductor layer and a current flows along the periphery of the slit and around the periphery of the conductor layer due to the cut-edge effect. As a result, a magnetic field arises around the conductor layer and the communication range can be increased.
- the conductor layer causes large loops of magnetic flux to circulate, the magnetic flux extends from the antenna device to the antenna on the communication partner side or from the antenna on the communication partner side to the antenna device, and the maximum possible range of communication between the antenna device and the antenna on the communication partner side becomes large.
- FIG. 1 is a view illustrating a situation in which communication is performed between the mobile information terminal 21 and the reader/writer as disclosed in Japanese Unexamined Patent Application Publication No. 2006-270681 when the mobile information terminal 21 and the reader/writer are in the vicinity of each other.
- FIG. 2A is a view of a rear surface of an electronic appliance that is equipped with an antenna device according to a first preferred embodiment of the present invention
- FIG. 2B is a plan view of the interior of a lower casing viewed from the rear surface side.
- FIG. 3A is a plan view of the antenna coil module 3 and FIG. 3B is a front view thereof.
- FIG. 4A is a sectional view illustrating a state in which the antenna device 101 and the antenna on the reader/writer side are magnetically coupled
- FIG. 4B is a sectional view illustrating a state in which there is no conductor layer 2 , as a comparative example.
- FIGS. 5A and 5B are views of an antenna device according to a second preferred embodiment of the present invention, wherein FIG. 5A is a plan view of the interior of a lower casing 1 of an electronic appliance, and FIG. 5B is a plan view of a state in which the antenna coil module 3 has been mounted on an inner surface of the lower casing 1 .
- FIGS. 6A and 6B are plan views of an antenna device 103 according to a third preferred embodiment of the present invention wherein FIG. 6A illustrates the current that flows through a coil conductor 31 and FIG. 6B illustrates a current 1 that flows through a conductor layer 2 .
- FIG. 7A is a plan view of an antenna coil module 13 according to a fourth preferred embodiment of the present invention and FIG. 7B is a front view thereof.
- FIG. 8 is a plan view of an antenna device 104 according to a fifth preferred embodiment of the present invention.
- FIGS. 2A to 4B An antenna device and a method of setting a resonant frequency of the antenna device according to a first preferred embodiment of the present invention will be described with reference to FIGS. 2A to 4B .
- FIG. 2A is a view of a rear surface of an electronic appliance that is equipped with the antenna device according to the first preferred embodiment of the present invention.
- the rear surface of the electronic appliance faces an antenna on a reader/writer side, which is a communication partner side.
- FIG. 2B is a plan view of the interior of a lower casing on the rear surface side. Only the structures of principal components are illustrated in FIGS. 2A and 2B .
- a conductor layer 2 is located on an outer surface of a lower casing 1 .
- the conductor layer 2 is, for example, a vapor-deposited metal film such as an aluminum film.
- an antenna coil module 3 is arranged on an inner surface of the lower casing 1 so as to partially cover the conductor opening CA.
- a camera module is to be installed in the conductor opening CA, for example. It is preferable for the lens of the camera module to be exposed to the outside through an opening in the casing. Therefore, by arranging the conductor opening so as to coincide with the opening provided in the casing in this way, there is no need to design a special casing taking into account provision of the conductor layer 2 .
- a metal film is preferably formed on the outer surface of the casing by vapor deposition or other suitable process and the metal film may double as the conductor layer.
- FIG. 3A and 3B are a plan view and a front view of the antenna coil module 3 , respectively.
- the antenna coil module 3 preferably includes a rectangular-sheet-shaped flexible substrate 33 and a magnetic sheet 39 having the same or substantially the same rectangular sheet-shaped configuration as the flexible substrate 33 .
- Connectors 32 are provided on the flexible substrate 33 and are used to connect a spiral-shaped coil conductor 31 , in which a winding center portion provides a coil opening CW, and an external circuit.
- the magnetic sheet 39 preferably is, for example, made of a ferrite formed in a sheet-shaped configuration.
- the number of windings (number of turns) of the coil conductor 31 is determined on the basis of the required inductance. If there is only one turn, a simple loop-shaped coil conductor is formed.
- the antenna coil module 3 is arranged so that the antenna coil module 3 is mounted on an inner surface of the lower casing 1 of the electronic appliance as illustrated in FIG. 2B , and when an upper casing is stacked thereon, the connectors 32 contact predetermined pins of a circuit board mounted in the upper casing.
- the circuit board is provided with a capacitor that is connected in parallel with the connectors 32 .
- the resonant frequency is determined by the inductance defined by the coil conductor 31 and the magnetic sheet 39 of the antenna coil module 3 and the capacitance of the capacitor. For example, in the case where a HF band is used having a central frequency of 13.56 MHz, the resonant frequency is determined to be 13.56 MHz.
- FIG. 4A is a sectional view illustrating a state in which the antenna device 101 and the antenna on the reader/writer side are magnetically coupled. Furthermore, FIG. 4B is a sectional view illustrating a state in which there is no conductor layer 2 , as a comparative example. Components of the casing of the electronic appliance are omitted from the figures.
- a current flows through the conductor layer such that the magnetic field that arises due to the current flowing through the coil conductor is blocked. Then, a current, which flows around the periphery of the opening of the conductor layer, passes along the periphery of the slit and flows around the periphery of the conductor layer due to a cut-edge effect. In addition, a current also flows through the planar portion of the conductor layer.
- magnetic flux MF attempts to bypass the conductor layer 2 along a path in which the conductor opening CA of the conductor layer 2 is on the inside and the outer edge of the conductor layer 2 is on the outside.
- the magnetic flux MF draws relatively large loops that link the inside and the outside of a coil conductor 41 of an antenna 4 on the reader/writer side.
- the antenna device 101 and the antenna 4 on the reader/writer side are magnetically coupled.
- the magnetic flux which is attempting to link the coil conductor 31 and the antenna on the communication partner side, can circulate through the coil opening CW and the conductor opening CA due to the fact that the coil opening CW and the conductor opening CA at least partially overlap when the coil conductor 31 is viewed in plan view.
- the coil conductor 31 can be made to effectively radiate a magnetic field.
- large magnetic field loops can be generated due to the fact that the area of the conductor layer 2 is larger than the area of the region over which the coil conductor 31 is formed.
- the directivity of the antenna can be made to be wider in the antenna direction of the communication partner by stacking the magnetic sheet 39 on the surface of the flexible substrate 33 that is on the side farther from the antenna on the communication partner side.
- the conductor layer causes large loops of magnetic flux to circulate and therefore magnetic flux reaches from the antenna device to the antenna on the communication partner side or from the antenna on the communication partner side to the antenna device and the maximum possible range of communication between the antenna device and the antenna on the communication partner side becomes large.
- the following table lists results obtained when the size of the antenna coil module 3 was varied and the range over which communication can be performed between an antenna device 101 equipped with each of the antenna coil modules 3 and the antenna on the communication partner side was measured.
- the maximum possible communication range is increased to about 41 mm, in contrast to when the conductor layer is not provided and the maximum communication range is about 19 mm.
- the antenna devices equipped with the antenna coil modules 3 having sizes equal to or less than, for example, about 22.5 mm ⁇ about 17 mm communication is not possible at any distance when the conductor layer is not provided.
- the conductor layer when the conductor layer is included, communication is possible over a wide range from, for example, about 0 mm to about 38 mm even in cases where the antenna device is configured so as to be equipped with a very small antenna coil module 3 such as the one having a size of about 22.5 mm ⁇ about 16 mm, for example.
- Setting of the central resonant frequency of the antenna device 101 is preferably performed as follows.
- the resonant frequency is set in advance to be lower than the central resonant frequency of the frequency band to be used.
- FIGS. 2B and 4A when the antenna coil module 3 is brought close to the conductor opening CA of the conductor layer 2 , since the inductance value of the antenna coil module 3 becomes smaller, the resonant frequency of the antenna device 101 increases.
- the inductance value of the antenna coil module 3 in the stand alone state is determined so that the resonant frequency of the antenna device 101 once the antenna device 101 has been constructed by mounting the antenna coil module 3 inside the casing of the electronic appliance approximately coincides with the central resonant frequency of the frequency band to be used.
- the inductance of the antenna device varies in accordance with the length and width of the slit SL.
- the degree of reduction of the inductance value (increase of resonant frequency) when the conductor layer 2 is brought close to the antenna coil module 3 can be suppressed. Accordingly, the length and width of the slit SL are set so as to obtain a desired inductance value.
- the inductance varies with the positional relationship between the antenna coil module 3 and the conductor layer 2 and with the shape and size of the conductor opening CA of the conductor layer 2 , the positional relationship between the antenna coil module 3 and the conductor layer 2 and the shape and size of the conductor opening CA of the conductor layer 2 are set so as to obtain a desired inductance value.
- the coil opening CW of the coil conductor 31 may be made small and the antenna coil module can be reduced in size. Furthermore, together with making the coil opening CW small, the number of coil turns can be increased and the number of values of the inductance of the antenna coil module that can be adopted can be increased. As a result, setting of the resonant frequency is simplified.
- characteristics are used for which a magnetic field cannot penetrate into the conductor layer and the emission pattern of the magnetic field at the frequency being used is caused to change due to the presence of the conductor layer.
- Stable communication can be performed with the antenna device 101 according to a preferred embodiment of the present invention, even when there are various sizes of the antenna device 101 and the antenna 4 on the reader/writer side.
- the antenna 4 on the reader/writer side is large, magnetic flux circulates in large loops due to the presence of the conductor layer 2 and the magnetic flux from the antenna device 101 reaches the antenna 101 on the reader/writer side, and in the case in which the antenna 4 on the reader/writer side is small, the distance that the magnetic flux reaches is increased due to the presence of the conductor layer 2 .
- FIGS. 5A and 5B are views of an antenna device 102 according to a second preferred embodiment of the present invention.
- FIG. 5A is a plan view from the inner surface side of the lower casing 1 of the electronic appliance.
- FIG. 5B is a plan view of a state in which the antenna coil module 3 has been mounted on an inner surface of the lower casing 1 .
- the conductor layer 2 is preferably provided on an inner surface of the lower casing 1 .
- the conductor layer 2 is preferably formed by vapor deposition of a metal film such as aluminum or by adhesion of a metal foil, for example. In this way, a conductor layer may be provided on an inner surface of the casing.
- the slit SL of the conductor layer 2 is provided in a portion for which the distance from the conductor opening CA to the edge is short.
- the conductor layer 2 may be connected to the ground of a circuit inside the electronic appliance. By doing this, the conductor layer 2 can also serve as a conductor layer to shield the electronic appliance.
- FIGS. 6A and 6B are plan views of an antenna device 103 according to a third preferred embodiment of the present invention.
- FIG. 6A illustrates an electric current that flows through the coil conductor 31
- FIG. 6B illustrates an electric current 1 that flows through the conductor layer 2 .
- the antenna device 103 preferably includes the antenna coil module 3 and the conductor layer 2 .
- the antenna coil module 3 is preferably constructed by stacking the flexible substrate on which the spiral-shaped coil conductor 31 has been formed on top of a magnetic sheet. Basically, this is the same as the configuration illustrated in FIGS. 3A and 3B . However, in this preferred embodiment, the two terminals of the coil conductor extend from the flexible substrate and connectors are provided at positions separated from the coil conductor 31 .
- the conductor layer 2 preferably includes the conductor opening CA and the slit SL, which connects the conductor opening CA and the outer edge of the conductor layer 2 .
- the coil opening CW and the conductor opening CA are aligned and overlap over almost the entire peripheries thereof.
- the entirety of the coil conductor 31 can be covered by the conductor layer 2 . Consequently, since the magnetic flux generated by the coil conductor 31 attempts to totally link to the conductor layer 2 , a large current is generated in the conductor layer 2 in a direction opposite to that of the current that flows through the coil conductor 31 so as to block this magnetic flux.
- the large electric current I which flows around the periphery of the conductor opening CA, flows along the periphery of the slit SL, through the plane of the conductor layer and along the periphery of the conductor layer due to the cut-edge effect. Accordingly, a strong magnetic field can be generated by the conductor layer and the communication range can be further widened.
- the loops of magnetic flux passing through the conductor opening CA and the coil opening CW and circulating around the conductor layer 2 are more effectively widened. Consequently, stable communication can be performed even when the electronic appliance equipped with the antenna device 103 is oriented in any direction among in-plane directions relative to the surface of the antenna on the reader/writer side.
- FIG. 7A and FIG. 7B are a plan view and a front view of an antenna coil module 13 according to a fourth preferred embodiment, respectively.
- the antenna coil module 13 is positioned so as to be in the vicinity of a conductor layer, as illustrated in FIGS. 2A and 2B , similarly to the case of the first preferred embodiment. Due to the antenna coil module 13 being positioned in this way, a large electric current is generated in the conductor layer 2 and a strong magnetic field is generated around the conductor layer 2 .
- the antenna coil module 13 preferably includes the rectangular-plate-shaped flexible substrate 34 and the magnetic sheet 39 having the same rectangular shape.
- the spiral-shaped coil conductor 31 in which a winding center portion defines the coil opening CW, and connectors 32 , which are used to connect to an external circuit, are provided on the flexible substrate 34 .
- the coil conductor 31 is preferably arranged over two layers of the flexible substrate 34 . The two layers are connected by via conductors.
- the magnetic sheet 39 preferably is, for example, composed of a ferrite formed in a sheet-shaped configuration.
- the coil conductor can be centered and arranged so as to be aligned with the inner edge of the conductor opening. Accordingly, magnetic flux, which is centered on and generated by the coil conductor 31 attempts to link to the conductor layer and therefore a large current can be made to flow in the conductor layer.
- FIG. 8 is a plan view of an antenna device 104 according to a fifth preferred embodiment of the present invention.
- the antenna device 104 preferably includes the antenna coil module 3 and the conductor layer 2 .
- the antenna coil module 3 a flexible substrate on which a spiral-shaped coil conductor has been formed is stacked on top of a magnetic sheet. This configuration is similar to that illustrated in FIGS. 6A and 6B .
- the coil opening CW is preferably slightly smaller than the conductor opening CA.
- the conductor layer is preferably provided on an outer surface or an inner surface of the casing, but the conductor layer may be arranged on an internal component of the casing. Furthermore, in the case where the casing itself is metal, the casing may be used as the conductor layer.
- the antenna coil module 3 is preferably constructed by stacking the flexible substrate 33 equipped with the coil conductor 31 on top of the magnetic sheet 39 composed of a ferrite; however, it may not be necessary to provide a magnetic sheet in an environment where there is no adverse influence on formation of loops of magnetic flux at the rear surface of the antenna coil module 3 .
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Connection Structure (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/604,801 US9564678B2 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/604,807 US20130113662A1 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/941,760 US9203157B2 (en) | 2009-04-21 | 2013-07-15 | Antenna device and method of setting resonant frequency of antenna device |
US13/943,973 US8976075B2 (en) | 2009-04-21 | 2013-07-17 | Antenna device and method of setting resonant frequency of antenna device |
US14/921,185 US9825353B2 (en) | 2009-04-21 | 2015-10-23 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,489 US9843088B2 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,485 US20170125878A1 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-103358 | 2009-04-21 | ||
JP2009103358 | 2009-04-21 | ||
PCT/JP2009/066336 WO2010122685A1 (fr) | 2009-04-21 | 2009-09-18 | Appareil d'antenne et procédé de réglage de la fréquence de résonance de celui-ci |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/066336 Continuation WO2010122685A1 (fr) | 2009-04-21 | 2009-09-18 | Appareil d'antenne et procédé de réglage de la fréquence de résonance de celui-ci |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/604,801 Continuation US9564678B2 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/604,807 Continuation US20130113662A1 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/943,973 Continuation US8976075B2 (en) | 2009-04-21 | 2013-07-17 | Antenna device and method of setting resonant frequency of antenna device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20120262357A1 true US20120262357A1 (en) | 2012-10-18 |
Family
ID=43010816
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/272,365 Abandoned US20120262357A1 (en) | 2009-04-21 | 2011-10-13 | Antenna device and method of setting resonant frequency of antenna device |
US13/277,758 Active US9000619B2 (en) | 2009-04-21 | 2011-10-20 | Antenna apparatus |
US13/604,807 Abandoned US20130113662A1 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/604,801 Active US9564678B2 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/941,760 Active 2029-10-15 US9203157B2 (en) | 2009-04-21 | 2013-07-15 | Antenna device and method of setting resonant frequency of antenna device |
US13/943,973 Active US8976075B2 (en) | 2009-04-21 | 2013-07-17 | Antenna device and method of setting resonant frequency of antenna device |
US14/320,761 Active US9065182B2 (en) | 2009-04-21 | 2014-07-01 | Antenna apparatus |
US14/632,123 Active 2030-04-11 US9537200B2 (en) | 2009-04-21 | 2015-02-26 | Antenna apparatus |
US14/921,185 Active US9825353B2 (en) | 2009-04-21 | 2015-10-23 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,489 Active US9843088B2 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,485 Abandoned US20170125878A1 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
Family Applications After (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/277,758 Active US9000619B2 (en) | 2009-04-21 | 2011-10-20 | Antenna apparatus |
US13/604,807 Abandoned US20130113662A1 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/604,801 Active US9564678B2 (en) | 2009-04-21 | 2012-09-06 | Antenna device and method of setting resonant frequency of antenna device |
US13/941,760 Active 2029-10-15 US9203157B2 (en) | 2009-04-21 | 2013-07-15 | Antenna device and method of setting resonant frequency of antenna device |
US13/943,973 Active US8976075B2 (en) | 2009-04-21 | 2013-07-17 | Antenna device and method of setting resonant frequency of antenna device |
US14/320,761 Active US9065182B2 (en) | 2009-04-21 | 2014-07-01 | Antenna apparatus |
US14/632,123 Active 2030-04-11 US9537200B2 (en) | 2009-04-21 | 2015-02-26 | Antenna apparatus |
US14/921,185 Active US9825353B2 (en) | 2009-04-21 | 2015-10-23 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,489 Active US9843088B2 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
US15/404,485 Abandoned US20170125878A1 (en) | 2009-04-21 | 2017-01-12 | Antenna device and method of setting resonant frequency of antenna device |
Country Status (5)
Country | Link |
---|---|
US (11) | US20120262357A1 (fr) |
EP (4) | EP2568417B1 (fr) |
JP (8) | JP4687832B2 (fr) |
CN (9) | CN103022661B (fr) |
WO (2) | WO2010122685A1 (fr) |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120068888A1 (en) * | 2010-09-17 | 2012-03-22 | Advanced Connectek Inc. | Flexible Antenna |
US20140009348A1 (en) * | 2012-07-06 | 2014-01-09 | Research In Motion Limited | Device having a quadrature near field communication antenna |
US20150055009A1 (en) * | 2013-08-20 | 2015-02-26 | Samsung Electro-Mechanics Co., Ltd. | Camera module and electronic device including the same |
US20150130979A1 (en) * | 2013-11-08 | 2015-05-14 | Nokia Corporation | Coil Arrangement |
US20160043461A1 (en) * | 2014-01-30 | 2016-02-11 | Murata Manufacturing Co., Ltd. | Radio communication device |
US20160179140A1 (en) * | 2014-12-20 | 2016-06-23 | Intel Corporation | Chassis Design for Wireless-Charging Coil Integration for Computing Systems |
US20160204656A1 (en) * | 2014-12-20 | 2016-07-14 | Intel Corporation | Chassis Design for Wireless-Charging Coil Integration for Computing Systems |
US20160226146A1 (en) * | 2015-01-29 | 2016-08-04 | Tdk Corporation | Antenna device |
US9455498B2 (en) | 2013-02-13 | 2016-09-27 | Murata Manufacturing Co., Ltd. | Antenna device and electronic device |
US9461500B2 (en) | 2013-11-21 | 2016-10-04 | Htc Corporation | Wireless charging receiving device and wireless charging system using the same |
US9516150B2 (en) | 2013-08-14 | 2016-12-06 | Samsung Electro-Mechanics Co., Ltd. | Cover for electronic device, antenna assembly, electronic device, and method for manufacturing the same |
US20170005395A1 (en) * | 2015-06-30 | 2017-01-05 | Tdk Corporation | Antenna device |
US9577334B2 (en) | 2011-10-07 | 2017-02-21 | Murata Manufacturing Co., Ltd. | Antenna device and electronic apparatus |
US20170077754A1 (en) * | 2015-09-15 | 2017-03-16 | Qualcomm Incorporated | Near field communication and wireless power transfer dual mode antennas for metal backed devices |
US20170093017A1 (en) * | 2010-07-28 | 2017-03-30 | Murata Manufacturing Co., Ltd. | Antenna apparatus and communication terminal instrument |
US9680228B2 (en) | 2014-04-28 | 2017-06-13 | Samsung Electronics Co., Ltd. | Antenna apparatus and electronic device including the same |
US9812766B2 (en) | 2013-03-25 | 2017-11-07 | Murata Manufacturing Co., Ltd. | Antenna device and communication apparatus |
US9846834B2 (en) | 2014-02-14 | 2017-12-19 | Murata Manufacturing Co., Ltd. | Antenna device and wireless communication device |
US20180019780A1 (en) * | 2016-07-13 | 2018-01-18 | Lg Electronics Inc. | Mobile Terminal |
US9905924B2 (en) | 2015-04-28 | 2018-02-27 | Tdk Corporation | Antenna device |
US9929781B2 (en) | 2015-04-28 | 2018-03-27 | Tdk Corporation | Antenna device |
US10062956B2 (en) | 2014-04-30 | 2018-08-28 | Murata Manufacturing Co., Ltd. | Antenna device and electronic apparatus |
US10074904B2 (en) | 2015-06-15 | 2018-09-11 | Tdk Corporation | Antenna device and coil component used therein |
US10096903B2 (en) | 2013-04-12 | 2018-10-09 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna device and communication device |
US20180301790A1 (en) * | 2017-04-17 | 2018-10-18 | Samsung Electronics Co., Ltd. | Electronic device including multiple coils |
US10170835B2 (en) | 2014-01-30 | 2019-01-01 | Murata Manufacturing Co., Ltd. | Wireless communication device |
US10186753B2 (en) | 2014-01-31 | 2019-01-22 | Tdk Corporation | Antenna device and portable electronic device using the same |
US10224604B2 (en) | 2013-06-14 | 2019-03-05 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal device |
US10290934B2 (en) | 2014-04-30 | 2019-05-14 | Tdk Corporation | Antenna device |
US10374286B2 (en) | 2014-11-21 | 2019-08-06 | Samsung Electronics Co., Ltd. | Antenna and electronic device including the same |
US10476304B2 (en) * | 2015-05-27 | 2019-11-12 | Qualcomm Incorporated | Wireless power receive coil for metal backed device |
US10622705B2 (en) | 2017-07-07 | 2020-04-14 | Wits Co., Ltd. | Antenna module and electronic device including the same |
US10701195B2 (en) * | 2016-03-18 | 2020-06-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Metal rear cover for terminal and terminal |
US10854375B2 (en) | 2016-11-24 | 2020-12-01 | Samsung Electronics Co., Ltd. | Electronic device including slotted conductive housing for eddy current control during wireless charging |
US11095167B2 (en) | 2016-09-13 | 2021-08-17 | Maxell, Ltd. | Power transmission device |
US20220295664A1 (en) * | 2019-09-25 | 2022-09-15 | Zte Corporation | Electronic assembly and terminal device |
US20230198125A1 (en) * | 2020-05-20 | 2023-06-22 | Huawei Technologies Co., Ltd. | Electronic device |
Families Citing this family (143)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9136600B2 (en) * | 2010-09-30 | 2015-09-15 | Murata Manufacturing Co., Ltd. | Antenna |
WO2010122685A1 (fr) * | 2009-04-21 | 2010-10-28 | 株式会社村田製作所 | Appareil d'antenne et procédé de réglage de la fréquence de résonance de celui-ci |
CN104617374B (zh) * | 2009-11-20 | 2018-04-06 | 株式会社村田制作所 | 移动通信终端 |
JP5018918B2 (ja) * | 2010-03-17 | 2012-09-05 | パナソニック株式会社 | アンテナ装置およびそれを用いた携帯端末装置 |
CN102668241B (zh) * | 2010-03-24 | 2015-01-28 | 株式会社村田制作所 | Rfid系统 |
GB2520876C (en) * | 2010-06-18 | 2015-12-30 | Murata Manufacturing Co | Communication terminal apparatus and antenna device |
JP5472153B2 (ja) | 2010-12-24 | 2014-04-16 | 株式会社村田製作所 | アンテナ装置、アンテナ付きバッテリーパックおよび通信端末装置 |
JP5131413B2 (ja) * | 2011-02-15 | 2013-01-30 | 株式会社村田製作所 | アンテナ装置および通信端末装置 |
JP5780298B2 (ja) * | 2011-04-18 | 2015-09-16 | 株式会社村田製作所 | アンテナ装置および通信端末装置 |
US20120274148A1 (en) * | 2011-04-27 | 2012-11-01 | Samsung Electro-Mechanics Co., Ltd. | Contactless power transmission device and electronic device having the same |
JP5660217B2 (ja) * | 2011-07-19 | 2015-01-28 | 株式会社村田製作所 | アンテナ装置、rfidタグおよび通信端末装置 |
US10518518B2 (en) | 2013-01-18 | 2019-12-31 | Féinics Amatech Teoranta | Smart cards with metal layer(s) and methods of manufacture |
US10733494B2 (en) | 2014-08-10 | 2020-08-04 | Féinics Amatech Teoranta | Contactless metal card constructions |
JP5609922B2 (ja) * | 2011-08-10 | 2014-10-22 | 株式会社村田製作所 | アンテナ装置および通信端末装置 |
CN103703473B (zh) * | 2011-09-20 | 2017-02-15 | 株式会社村田制作所 | 通信终端装置 |
WO2013069465A1 (fr) | 2011-11-09 | 2013-05-16 | 株式会社村田製作所 | Dispositif d'antenne et dispositif électronique |
WO2013115148A1 (fr) | 2012-02-01 | 2013-08-08 | 株式会社村田製作所 | Appareil formant antenne et appareil formant terminal de communication |
JP5772868B2 (ja) * | 2012-05-21 | 2015-09-02 | 株式会社村田製作所 | アンテナ装置および無線通信装置 |
US8819662B2 (en) | 2012-06-11 | 2014-08-26 | Sony Corporation | Device and method for time notification for updating software |
US9083073B2 (en) * | 2012-06-28 | 2015-07-14 | Intel Corporation | Thin chassis near field communication (NFC) antenna integration |
EP2733787B1 (fr) | 2012-06-28 | 2017-09-06 | Murata Manufacturing Co., Ltd. | Dispositif d'antenne et dispositif de terminal de communication |
US9225388B2 (en) * | 2012-07-03 | 2015-12-29 | Intel Corporation | Transmitting magnetic field through metal chassis using fractal surfaces |
US9112280B2 (en) | 2012-07-10 | 2015-08-18 | Sony Corporation | Antenna apparatus and terminal device associated with antenna apparatus |
US10552722B2 (en) | 2014-08-10 | 2020-02-04 | Féinics Amatech Teoranta | Smartcard with coupling frame antenna |
US10824931B2 (en) | 2012-08-30 | 2020-11-03 | Féinics Amatech Teoranta | Contactless smartcards with multiple coupling frames |
EP2894716A4 (fr) * | 2012-09-06 | 2015-09-30 | Panasonic Ip Man Co Ltd | Dispositif d'antenne et dispositif de communication |
WO2014042301A1 (fr) * | 2012-09-17 | 2014-03-20 | 주식회사 이엠따블유 | Antenne en métamatériau |
WO2014050553A1 (fr) * | 2012-09-26 | 2014-04-03 | 株式会社村田製作所 | Dispositif d'antenne et dispositif électronique le comprenant |
JP5672414B2 (ja) | 2012-10-12 | 2015-02-18 | 株式会社村田製作所 | Hf帯無線通信デバイス |
JP6099352B2 (ja) * | 2012-10-17 | 2017-03-22 | デクセリアルズ株式会社 | 電子機器及びコイルモジュール |
WO2014065050A1 (fr) * | 2012-10-26 | 2014-05-01 | 株式会社村田製作所 | Interface, appareil de communication et programme |
CN204257822U (zh) | 2012-12-20 | 2015-04-08 | 株式会社村田制作所 | 信息终端装置 |
CN104094468B (zh) * | 2012-12-21 | 2016-01-20 | 株式会社村田制作所 | 接口单元以及计算机 |
JP2014135448A (ja) * | 2013-01-11 | 2014-07-24 | Taiyo Yuden Co Ltd | 電子部品 |
US11928537B2 (en) | 2013-01-18 | 2024-03-12 | Amatech Group Limited | Manufacturing metal inlays for dual interface metal cards |
US10599972B2 (en) | 2013-01-18 | 2020-03-24 | Féinics Amatech Teoranta | Smartcard constructions and methods |
US11354558B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Contactless smartcards with coupling frames |
US11551051B2 (en) | 2013-01-18 | 2023-01-10 | Amatech Group Limiied | Coupling frames for smartcards with various module opening shapes |
US11341389B2 (en) | 2013-01-18 | 2022-05-24 | Amatech Group Limited | Manufacturing metal inlays for dual interface metal cards |
US11354560B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Smartcards with multiple coupling frames |
JP5737545B2 (ja) | 2013-01-21 | 2015-06-17 | 株式会社村田製作所 | 受電装置、送電装置および電力伝送システム |
JP2014156700A (ja) * | 2013-02-14 | 2014-08-28 | Denso Corp | 電子タグおよび車両ドア施解錠システム |
EP2962358B1 (fr) | 2013-02-22 | 2019-12-25 | Nokia Technologies Oy | Appareil et procédé pour couplage sans fil |
US9024826B2 (en) * | 2013-02-25 | 2015-05-05 | Htc Corporation | Electronic devices with antennas formed with optically-transparent films and related methods |
JP6122321B2 (ja) | 2013-03-19 | 2017-04-26 | デクセリアルズ株式会社 | アンテナ装置及び電子機器 |
CN103219579B (zh) * | 2013-04-11 | 2015-05-06 | 上海安费诺永亿通讯电子有限公司 | 一种新型nfc天线结构 |
WO2014185688A1 (fr) * | 2013-05-13 | 2014-11-20 | 주식회사 아모텍 | Module d'antenne de ccp et terminal portatif le comprenant |
CN105229853B (zh) * | 2013-05-13 | 2018-02-16 | 阿莫技术有限公司 | Nfc天线模块及由其组成的携带终端 |
CN104508909B (zh) * | 2013-06-14 | 2017-04-12 | 株式会社村田制作所 | 天线装置及通信终端装置 |
GB2516305A (en) * | 2013-07-19 | 2015-01-21 | Nokia Corp | Apparatus and methods for wireless communication |
KR101659138B1 (ko) * | 2013-08-14 | 2016-09-22 | 삼성전기주식회사 | 전자기기용 커버, 안테나 어셈블리, 전자기기 및 그 제조방법 |
JP5741779B1 (ja) | 2013-08-14 | 2015-07-01 | 株式会社村田製作所 | アンテナ装置および電子機器 |
US20150054704A1 (en) * | 2013-08-23 | 2015-02-26 | Samsung Sdi Co., Ltd. | Antenna module for terminal device and method for manufacturing the same |
KR101514331B1 (ko) * | 2013-08-30 | 2015-04-22 | (주)파트론 | 루프 안테나가 장착된 디바이스 |
WO2015041066A1 (fr) | 2013-09-17 | 2015-03-26 | 株式会社村田製作所 | Module de caméra et appareil électronique |
CN105637704B (zh) * | 2013-10-07 | 2019-04-30 | 阿莫技术有限公司 | 后盖及具备该后盖的可携带终端 |
KR101875446B1 (ko) * | 2013-10-14 | 2018-07-09 | 주식회사 아모텍 | 후면 커버 및 이를 구비하는 휴대 단말 |
CN104682005A (zh) * | 2013-11-29 | 2015-06-03 | 佳邦科技股份有限公司 | 天线结构 |
WO2015098462A1 (fr) | 2013-12-26 | 2015-07-02 | 株式会社村田製作所 | Dispositif de terminal de communications |
JP6347607B2 (ja) * | 2013-12-27 | 2018-06-27 | キヤノン株式会社 | 電子機器 |
WO2015101213A1 (fr) * | 2013-12-31 | 2015-07-09 | Byd Company Limited | Ensemble antenne nfc |
WO2015101842A1 (fr) * | 2014-01-06 | 2015-07-09 | Nokia Technologies Oy | Corps d'un dispositif électronique portable qui comprend une bobine de champ proche |
JP5928496B2 (ja) * | 2014-01-31 | 2016-06-01 | Tdk株式会社 | アンテナ装置及びこれを用いた携帯電子機器 |
JP6129091B2 (ja) * | 2014-01-31 | 2017-05-17 | Tdk株式会社 | アンテナ装置及びこれを用いた携帯電子機器 |
KR101762778B1 (ko) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치 |
US10009069B2 (en) | 2014-05-05 | 2018-06-26 | Nxp B.V. | Wireless power delivery and data link |
US10014578B2 (en) | 2014-05-05 | 2018-07-03 | Nxp B.V. | Body antenna system |
US10015604B2 (en) | 2014-05-05 | 2018-07-03 | Nxp B.V. | Electromagnetic induction field communication |
CN104037504B (zh) * | 2014-06-13 | 2016-08-24 | 华侨大学 | 一种喇叭型低剖面宽带高增益天线 |
JP2016058825A (ja) * | 2014-09-08 | 2016-04-21 | パナソニックIpマネジメント株式会社 | 電子機器 |
KR20160063191A (ko) * | 2014-11-26 | 2016-06-03 | 삼성전기주식회사 | 안테나 장치 및 이를 포함하는 근거리 통신용 장치 |
KR102257892B1 (ko) * | 2014-11-26 | 2021-05-28 | 삼성전자주식회사 | 개선된 nfc 안테나 및 그 안테나를 갖는 전자 장치 |
US10109415B2 (en) * | 2015-01-07 | 2018-10-23 | Samsung Electronics Co., Ltd. | Wireless power receiver and external inductor connected thereto |
CN207320328U (zh) | 2015-02-16 | 2018-05-04 | 株式会社村田制作所 | 天线装置及通信终端装置 |
US10122182B2 (en) * | 2015-02-27 | 2018-11-06 | Qualcomm Incorporated | Multi-turn coil on metal backplate |
TWI538296B (zh) * | 2015-03-31 | 2016-06-11 | 和碩聯合科技股份有限公司 | 具有天線之行動通訊裝置 |
CN104993215B (zh) * | 2015-06-01 | 2019-06-07 | 瑞声精密制造科技(常州)有限公司 | Nfc天线结构 |
CN105161819A (zh) * | 2015-06-23 | 2015-12-16 | 瑞声精密制造科技(常州)有限公司 | Rfid天线结构 |
JP6845624B2 (ja) * | 2015-07-08 | 2021-03-17 | ローム株式会社 | 送電装置、受電装置及び非接触給電システム |
CN105024162B (zh) * | 2015-07-08 | 2018-06-26 | 深圳市信维通信股份有限公司 | 一种带有金属后壳的nfc天线 |
CN105006654A (zh) * | 2015-07-08 | 2015-10-28 | 深圳市信维通信股份有限公司 | 带有金属后壳的8字形nfc天线 |
CN105024169B (zh) * | 2015-07-15 | 2019-08-27 | 深圳市信维通信股份有限公司 | 一种小尺寸高性能的nfc天线结构 |
JP6549436B2 (ja) | 2015-07-22 | 2019-07-24 | デクセリアルズ株式会社 | アンテナ装置 |
CN105048061B (zh) * | 2015-07-27 | 2018-01-12 | 电子科技大学 | 一种近场通讯天线装置 |
JP6394807B2 (ja) * | 2015-07-27 | 2018-09-26 | 株式会社村田製作所 | 携帯端末機器 |
JP6249141B2 (ja) | 2015-08-03 | 2017-12-20 | 株式会社村田製作所 | アンテナ装置および電子機器 |
CN105098324B (zh) * | 2015-08-06 | 2018-06-19 | 电子科技大学 | 一种近场通讯天线装置 |
US20170077733A1 (en) * | 2015-09-10 | 2017-03-16 | Qualcomm Incorporated | Wireless power transmitting unit using metal plates |
US9787368B2 (en) * | 2015-11-06 | 2017-10-10 | Mediatek Inc. | Antenna having passive booster for near field communication |
CN105428799A (zh) * | 2015-11-11 | 2016-03-23 | 威海北洋电气集团股份有限公司 | 射频天线 |
CN105870576A (zh) * | 2015-11-25 | 2016-08-17 | 深圳市中天迅通信技术有限公司 | 一种用于金属壳体通讯设备的近场通讯天线装置 |
JP6237968B1 (ja) | 2016-01-14 | 2017-11-29 | 株式会社村田製作所 | アンテナ装置および電子機器 |
CN208423178U (zh) | 2016-01-18 | 2019-01-22 | 株式会社村田制作所 | 天线装置以及电子设备 |
CN105552545A (zh) * | 2016-01-28 | 2016-05-04 | 深圳市飞荣达科技股份有限公司 | Nfc天线装置及电子设备 |
CN105552527A (zh) * | 2016-03-08 | 2016-05-04 | 上海德门电子科技有限公司 | 穿插在相交双环型结构的nfc天线及移动终端 |
JP6642219B2 (ja) * | 2016-04-07 | 2020-02-05 | 株式会社村田製作所 | カメラモジュールおよび電子機器 |
KR102533473B1 (ko) * | 2016-04-26 | 2023-05-18 | 삼성전자주식회사 | 복수의 방향으로 전자기파를 방사하는 전자 장치 |
US10320086B2 (en) * | 2016-05-04 | 2019-06-11 | Nxp B.V. | Near-field electromagnetic induction (NFEMI) antenna |
US10522912B2 (en) * | 2016-05-12 | 2019-12-31 | Tdk Corporation | Antenna device and mobile wireless device provided with the same |
CN107437650A (zh) * | 2016-05-25 | 2017-12-05 | 三星电子株式会社 | 包括nfc天线在内的电子设备 |
JP2016165155A (ja) * | 2016-06-14 | 2016-09-08 | Tdk株式会社 | アンテナ装置及びこれを用いた携帯電子機器 |
JP6693293B2 (ja) * | 2016-06-21 | 2020-05-13 | 富士通株式会社 | ワイヤレス受電装置、及びこれを用いた電子機器 |
US11618191B2 (en) | 2016-07-27 | 2023-04-04 | Composecure, Llc | DI metal transaction devices and processes for the manufacture thereof |
US10762412B2 (en) | 2018-01-30 | 2020-09-01 | Composecure, Llc | DI capacitive embedded metal card |
KR102286490B1 (ko) | 2016-07-27 | 2021-08-04 | 컴포시큐어 엘엘씨 | 트랜잭션 카드들을 위한 오버몰딩된 전자 컴포넌트 및 이를 제조하는 방법 |
US10977540B2 (en) | 2016-07-27 | 2021-04-13 | Composecure, Llc | RFID device |
KR101795959B1 (ko) * | 2016-08-12 | 2017-11-10 | 주식회사 이엠따블유 | 자성체 시트의 상면 및 하면에 형성된 안테나 패턴을 포함하는 안테나 |
CN106129585A (zh) * | 2016-08-24 | 2016-11-16 | 深圳市信维通信股份有限公司 | 一种前置型nfc天线 |
US10074891B2 (en) | 2016-09-02 | 2018-09-11 | AQ Corporation | Smartphone antenna in flexible PCB |
US10003120B2 (en) | 2016-09-02 | 2018-06-19 | AQ Corporation | Smartphone antenna in flexible PCB |
US10547112B2 (en) | 2016-09-02 | 2020-01-28 | AQ Corporation | Smartphone antenna in flexible PCB |
USD850424S1 (en) | 2016-12-14 | 2019-06-04 | AQ Corporation | Flexible PCB dual antenna module for use in smartphone |
JP6242459B2 (ja) * | 2016-10-25 | 2017-12-06 | 京セラ株式会社 | 電子機器 |
US10886598B2 (en) * | 2016-11-16 | 2021-01-05 | Wits Co., Ltd. | Antenna module and electronic device having the same |
US10950941B2 (en) * | 2016-11-21 | 2021-03-16 | Microsoft Technology Licensing, Llc | Conductive structural member acting as single-ended NFC antenna |
TWI635655B (zh) * | 2016-11-21 | 2018-09-11 | 佳邦科技股份有限公司 | 可攜式電子裝置及其天線模組 |
US10790703B2 (en) * | 2016-12-19 | 2020-09-29 | Koji Yoden | Smart wireless power transfer between devices |
WO2018113341A1 (fr) * | 2016-12-23 | 2018-06-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Ensemble boîtier pour terminal, terminal et téléphone mobile |
KR101962001B1 (ko) * | 2017-01-19 | 2019-03-25 | 주식회사 이엠따블유 | 자성체 시트의 상면 및 하면에 형성된 안테나 패턴을 포함하는 안테나 및 이의 형성 방법 |
WO2018155600A1 (fr) * | 2017-02-23 | 2018-08-30 | 株式会社ヨコオ | Dispositif d'antenne |
JP2018170679A (ja) * | 2017-03-30 | 2018-11-01 | 株式会社村田製作所 | アンテナ装置及び電子機器 |
KR101883109B1 (ko) * | 2017-07-20 | 2018-07-27 | 삼성전기주식회사 | 안테나 모듈 |
TWI655804B (zh) * | 2017-08-03 | 2019-04-01 | 廣達電腦股份有限公司 | 通訊裝置 |
CN107565216A (zh) | 2017-08-29 | 2018-01-09 | 广州三星通信技术研究有限公司 | 电子设备的外壳及电子设备 |
WO2019051191A1 (fr) | 2017-09-07 | 2019-03-14 | Composecure, Llc | Carte de transaction avec composants électroniques intégrés et procédé de fabrication |
US11151437B2 (en) | 2017-09-07 | 2021-10-19 | Composecure, Llc | Metal, ceramic, or ceramic-coated transaction card with window or window pattern and optional backlighting |
CA3079539A1 (fr) | 2017-10-18 | 2019-04-25 | Composecure, Llc | Carte de transaction en metal, en ceramique, ou revetue ceramique ayant une fenetre ou un motif de fenetre et un retroeclairage facultatif |
WO2019159903A1 (fr) | 2018-02-13 | 2019-08-22 | 株式会社村田製作所 | Dispositif d'antenne et appareil électronique |
DE102018129569A1 (de) * | 2018-11-23 | 2020-05-28 | Infineon Technologies Ag | Chipkarte |
JP7182513B2 (ja) * | 2019-05-24 | 2022-12-02 | 株式会社Soken | 磁気部品及びこれを備えた電力変換装置 |
US20210081743A1 (en) | 2019-08-12 | 2021-03-18 | Federal Card Services, LLC | Dual interface metal cards and methods of manufacturing |
US11113593B2 (en) | 2019-08-15 | 2021-09-07 | Federal Card Services; LLC | Contactless metal cards with fingerprint sensor and display |
US20210049431A1 (en) | 2019-08-14 | 2021-02-18 | Federal Card Services, LLC | Metal-containing dual interface smartcards |
US11162750B1 (en) * | 2019-09-16 | 2021-11-02 | Donald L. Weeks | Detection of firearms in a security zone using radio frequency identification tag embedded within weapon bolt carrier |
US11387678B2 (en) * | 2019-09-27 | 2022-07-12 | Apple Inc. | Stacked resonant structures for wireless power systems |
US11341385B2 (en) | 2019-11-16 | 2022-05-24 | Federal Card Services, LLC | RFID enabled metal transaction card with shaped opening and shaped slit |
US11303011B2 (en) | 2019-11-27 | 2022-04-12 | AQ Corporation | Smartphone antenna in flexible PCB |
WO2021138636A1 (fr) * | 2019-12-30 | 2021-07-08 | Afreecar Llc | Ensemble de puissance et de propulsion de véhicule électrique configurable |
USD1032613S1 (en) | 2020-02-02 | 2024-06-25 | Federal Card Services, LLC | Smart card |
US11907790B2 (en) * | 2020-03-06 | 2024-02-20 | Hutchinson Technology Incorporated | Component identification |
USD948613S1 (en) | 2020-04-27 | 2022-04-12 | Composecure, Llc | Layer of a transaction card |
WO2023034642A1 (fr) | 2021-09-06 | 2023-03-09 | Metaland Llc | Encapsulation d'une incrustation métallique avec de la résine thermodurcissable et procédé de fabrication d'une carte de transaction métallique |
KR102613064B1 (ko) | 2023-08-14 | 2023-12-12 | 주식회사 티아이씨피 | 듀얼 인터페이스 기능을 갖는 메탈 카드 및 그 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6452563B1 (en) * | 1998-12-22 | 2002-09-17 | Gemplus | Antenna arrangement in a metallic environment |
JP2006039947A (ja) * | 2004-07-27 | 2006-02-09 | Daido Steel Co Ltd | 複合磁性シート |
US20100090914A1 (en) * | 2008-10-14 | 2010-04-15 | Kabushiki Kaisha Toshiba | Radio communication apparatus and method for making radio communication apparatus |
US7990337B2 (en) * | 2007-12-20 | 2011-08-02 | Murata Manufacturing Co., Ltd. | Radio frequency IC device |
Family Cites Families (591)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364564A (en) | 1965-06-28 | 1968-01-23 | Gregory Ind Inc | Method of producing welding studs dischargeable in end-to-end relationship |
JPS5754964B2 (fr) | 1974-05-08 | 1982-11-20 | ||
JPS6193701A (ja) | 1984-10-13 | 1986-05-12 | Toyota Motor Corp | 自動車用アンテナ装置 |
JPS61284102A (ja) * | 1985-06-11 | 1986-12-15 | Oki Electric Ind Co Ltd | 携帯形無線機のアンテナ |
JPS62127140U (fr) | 1986-02-03 | 1987-08-12 | ||
JPH01212035A (ja) | 1987-08-13 | 1989-08-25 | Secom Co Ltd | 電磁界ダイバ−シチ受信方式 |
JPH03503467A (ja) * | 1988-02-04 | 1991-08-01 | ユニスキャン リミティド | 磁界集中装置 |
US5248989A (en) * | 1988-02-04 | 1993-09-28 | Unisan Ltd. | Magnetic field concentrator |
JPH0744114B2 (ja) | 1988-12-16 | 1995-05-15 | 株式会社村田製作所 | 積層チップコイル |
JPH02164105A (ja) | 1988-12-19 | 1990-06-25 | Mitsubishi Electric Corp | スパイラルアンテナ |
US5253969A (en) | 1989-03-10 | 1993-10-19 | Sms Schloemann-Siemag Aktiengesellschaft | Feeding system for strip material, particularly in treatment plants for metal strips |
JPH03171385A (ja) | 1989-11-30 | 1991-07-24 | Sony Corp | 情報カード |
JP2662742B2 (ja) | 1990-03-13 | 1997-10-15 | 株式会社村田製作所 | バンドパスフィルタ |
JP2763664B2 (ja) | 1990-07-25 | 1998-06-11 | 日本碍子株式会社 | 分布定数回路用配線基板 |
JPH04150011A (ja) | 1990-10-12 | 1992-05-22 | Tdk Corp | 複合電子部品 |
JPH04167500A (ja) | 1990-10-30 | 1992-06-15 | Omron Corp | プリント基板管理システム |
JP2539367Y2 (ja) | 1991-01-30 | 1997-06-25 | 株式会社村田製作所 | 積層型電子部品 |
NL9100176A (nl) | 1991-02-01 | 1992-03-02 | Nedap Nv | Antenne met transformator voor contactloze informatieoverdracht vanuit integrated circuit-kaart. |
JP2558330Y2 (ja) | 1991-02-06 | 1997-12-24 | オムロン株式会社 | 電磁結合型電子機器 |
NL9100347A (nl) | 1991-02-26 | 1992-03-02 | Nedap Nv | Geintegreerde transformator voor een contactloze identificatiekaart. |
JPH04321190A (ja) | 1991-04-22 | 1992-11-11 | Mitsubishi Electric Corp | 非接触型携帯記憶装置のアンテナ回路 |
JPH0745933Y2 (ja) | 1991-06-07 | 1995-10-18 | 太陽誘電株式会社 | 積層セラミックインダクタンス素子 |
EP0522806B1 (fr) | 1991-07-08 | 1996-11-20 | Nippon Telegraph And Telephone Corporation | Système d'antenne rétractable |
JP2839782B2 (ja) | 1992-02-14 | 1998-12-16 | 三菱電機株式会社 | プリント化スロットアンテナ |
US5229652A (en) * | 1992-04-20 | 1993-07-20 | Hough Wayne E | Non-contact data and power connector for computer based modules |
JPH05327331A (ja) | 1992-05-15 | 1993-12-10 | Matsushita Electric Works Ltd | プリントアンテナ |
JP3186235B2 (ja) | 1992-07-30 | 2001-07-11 | 株式会社村田製作所 | 共振器アンテナ |
JPH0677729A (ja) | 1992-08-25 | 1994-03-18 | Mitsubishi Electric Corp | アンテナ一体化マイクロ波回路 |
JP2592328Y2 (ja) | 1992-09-09 | 1999-03-17 | 神鋼電機株式会社 | アンテナ装置 |
JPH06177635A (ja) | 1992-12-07 | 1994-06-24 | Mitsubishi Electric Corp | クロスダイポールアンテナ装置 |
JPH06260949A (ja) | 1993-03-03 | 1994-09-16 | Seiko Instr Inc | 無線機器 |
JPH07183836A (ja) | 1993-12-22 | 1995-07-21 | San'eisha Mfg Co Ltd | 配電線搬送通信用結合フィルタ装置 |
US5491483A (en) | 1994-01-05 | 1996-02-13 | Texas Instruments Incorporated | Single loop transponder system and method |
US6096431A (en) | 1994-07-25 | 2000-08-01 | Toppan Printing Co., Ltd. | Biodegradable cards |
JP3427527B2 (ja) | 1994-12-26 | 2003-07-22 | 凸版印刷株式会社 | 生分解性積層体及び生分解性カード |
JP2999374B2 (ja) | 1994-08-10 | 2000-01-17 | 太陽誘電株式会社 | 積層チップインダクタ |
JP3141692B2 (ja) | 1994-08-11 | 2001-03-05 | 松下電器産業株式会社 | ミリ波用検波器 |
DE4431754C1 (de) | 1994-09-06 | 1995-11-23 | Siemens Ag | Trägerelement |
US5528222A (en) | 1994-09-09 | 1996-06-18 | International Business Machines Corporation | Radio frequency circuit and memory in thin flexible package |
JPH0887580A (ja) | 1994-09-14 | 1996-04-02 | Omron Corp | データキャリア及びボールゲーム |
JP3064840B2 (ja) | 1994-12-22 | 2000-07-12 | ソニー株式会社 | Icカード |
JP2837829B2 (ja) | 1995-03-31 | 1998-12-16 | 松下電器産業株式会社 | 半導体装置の検査方法 |
JPH08279027A (ja) | 1995-04-04 | 1996-10-22 | Toshiba Corp | 無線通信カード |
US5955723A (en) | 1995-05-03 | 1999-09-21 | Siemens Aktiengesellschaft | Contactless chip card |
DE19516227C2 (de) | 1995-05-03 | 2002-02-07 | Infineon Technologies Ag | Datenträgeranordnung, insbesondere Chipkarte |
JPH08307126A (ja) | 1995-05-09 | 1996-11-22 | Kyocera Corp | アンテナの収納構造 |
JP3637982B2 (ja) | 1995-06-27 | 2005-04-13 | 株式会社荏原電産 | インバータ駆動ポンプの制御システム |
US5629241A (en) | 1995-07-07 | 1997-05-13 | Hughes Aircraft Company | Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
JP3150575B2 (ja) | 1995-07-18 | 2001-03-26 | 沖電気工業株式会社 | タグ装置及びその製造方法 |
GB2305075A (en) | 1995-09-05 | 1997-03-26 | Ibm | Radio Frequency Tag for Electronic Apparatus |
DE19534229A1 (de) | 1995-09-15 | 1997-03-20 | Licentia Gmbh | Transponderanordnung |
JPH0993029A (ja) * | 1995-09-21 | 1997-04-04 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
JP3882218B2 (ja) | 1996-03-04 | 2007-02-14 | ソニー株式会社 | 光ディスク |
JP3471160B2 (ja) | 1996-03-18 | 2003-11-25 | 株式会社東芝 | モノリシックアンテナ |
JPH09270623A (ja) | 1996-03-29 | 1997-10-14 | Murata Mfg Co Ltd | アンテナ装置 |
JPH09284038A (ja) * | 1996-04-17 | 1997-10-31 | Nhk Spring Co Ltd | 非接触データキャリアのアンテナ装置 |
JPH09294374A (ja) | 1996-04-26 | 1997-11-11 | Hitachi Ltd | 電源回路 |
JP3427663B2 (ja) | 1996-06-18 | 2003-07-22 | 凸版印刷株式会社 | 非接触icカード |
AUPO055296A0 (en) | 1996-06-19 | 1996-07-11 | Integrated Silicon Design Pty Ltd | Enhanced range transponder system |
US6104311A (en) | 1996-08-26 | 2000-08-15 | Addison Technologies | Information storage and identification tag |
JP3767030B2 (ja) | 1996-09-09 | 2006-04-19 | 三菱電機株式会社 | 折畳式無線通信装置 |
JP2001505682A (ja) | 1996-10-09 | 2001-04-24 | ペーアーファウ カード ゲームベーハ | スマートカードの製造方法及び製造のための接続配置 |
JPH10171954A (ja) | 1996-12-05 | 1998-06-26 | Hitachi Maxell Ltd | 非接触式icカード |
JP3279205B2 (ja) | 1996-12-10 | 2002-04-30 | 株式会社村田製作所 | 表面実装型アンテナおよび通信機 |
JPH10193849A (ja) | 1996-12-27 | 1998-07-28 | Rohm Co Ltd | 回路チップ搭載カードおよび回路チップモジュール |
JPH10193851A (ja) | 1997-01-08 | 1998-07-28 | Denso Corp | 非接触カード |
DE19703029A1 (de) | 1997-01-28 | 1998-07-30 | Amatech Gmbh & Co Kg | Übertragungsmodul für eine Transpondervorrichtung sowie Transpondervorrichtung und Verfahren zum Betrieb einer Transpondervorrichtung |
JPH10242742A (ja) | 1997-02-26 | 1998-09-11 | Harada Ind Co Ltd | 送受信アンテナ |
BR9808620A (pt) | 1997-03-10 | 2000-05-16 | Precision Dynamics Corp | Elementos reativamente acoplados em circuitos sobre substratos flexìveis |
JPH10293828A (ja) | 1997-04-18 | 1998-11-04 | Omron Corp | データキャリア、コイルモジュール、リーダライタ及び衣服データ取得方法 |
JP3900593B2 (ja) | 1997-05-27 | 2007-04-04 | 凸版印刷株式会社 | Icカードおよびicモジュール |
JPH11346114A (ja) | 1997-06-11 | 1999-12-14 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
JPH1125245A (ja) * | 1997-06-27 | 1999-01-29 | Toshiba Chem Corp | 非接触データキャリアパッケージ |
JPH1125244A (ja) * | 1997-06-27 | 1999-01-29 | Toshiba Chem Corp | 非接触データキャリアパッケージ |
JP3621560B2 (ja) | 1997-07-24 | 2005-02-16 | 三菱電機株式会社 | 電磁誘導型データキャリアシステム |
JPH1175329A (ja) | 1997-08-29 | 1999-03-16 | Hitachi Ltd | 非接触icカードシステム |
JPH1185937A (ja) | 1997-09-02 | 1999-03-30 | Nippon Lsi Card Kk | 非接触式lsiカード及びその検査方法 |
JPH1188241A (ja) | 1997-09-04 | 1999-03-30 | Nippon Steel Corp | データキャリアシステム |
JP3853930B2 (ja) | 1997-09-26 | 2006-12-06 | 株式会社マースエンジニアリング | 非接触データキャリアパッケージおよびその製造方法 |
JPH11103209A (ja) | 1997-09-26 | 1999-04-13 | Fujitsu Ten Ltd | 電波受信装置 |
JPH11149536A (ja) | 1997-11-14 | 1999-06-02 | Toppan Printing Co Ltd | 複合icカード |
CN1179295C (zh) | 1997-11-14 | 2004-12-08 | 凸版印刷株式会社 | 复合ic模块及复合ic卡 |
JP3800765B2 (ja) | 1997-11-14 | 2006-07-26 | 凸版印刷株式会社 | 複合icカード |
JP3800766B2 (ja) | 1997-11-14 | 2006-07-26 | 凸版印刷株式会社 | 複合icモジュールおよび複合icカード |
JPH11175678A (ja) | 1997-12-09 | 1999-07-02 | Toppan Printing Co Ltd | Icモジュールとそのモジュールを搭載したicカード |
JP4066520B2 (ja) * | 1997-12-18 | 2008-03-26 | 株式会社デンソー | 非接触icカードリーダライタ |
JPH11220319A (ja) | 1998-01-30 | 1999-08-10 | Sharp Corp | アンテナ装置 |
JPH11219420A (ja) | 1998-02-03 | 1999-08-10 | Tokin Corp | Icカードモジュール、icカード及びそれらの製造方法 |
JP2001084463A (ja) | 1999-09-14 | 2001-03-30 | Miyake:Kk | 共振回路 |
JPH11261325A (ja) | 1998-03-10 | 1999-09-24 | Shiro Sugimura | コイル素子と、その製造方法 |
JP4260917B2 (ja) * | 1998-03-31 | 2009-04-30 | 株式会社東芝 | ループアンテナ |
EP0987789A4 (fr) | 1998-03-31 | 2004-09-22 | Matsushita Electric Ind Co Ltd | Antenne et televiseur numerique |
US5936150A (en) | 1998-04-13 | 1999-08-10 | Rockwell Science Center, Llc | Thin film resonant chemical sensor with resonant acoustic isolator |
WO1999052783A1 (fr) | 1998-04-14 | 1999-10-21 | Liberty Carton Company | Contenant pour compresseurs et autres marchandises |
JP4030651B2 (ja) * | 1998-05-12 | 2008-01-09 | 三菱電機株式会社 | 携帯型電話機 |
JPH11328352A (ja) | 1998-05-19 | 1999-11-30 | Tokin Corp | アンテナとicチップとの接続構造、及びicカード |
US6018299A (en) | 1998-06-09 | 2000-01-25 | Motorola, Inc. | Radio frequency identification tag having a printed antenna and method |
US6107920A (en) | 1998-06-09 | 2000-08-22 | Motorola, Inc. | Radio frequency identification tag having an article integrated antenna |
JP2000021639A (ja) | 1998-07-02 | 2000-01-21 | Sharp Corp | インダクター、これを用いた共振回路、整合回路、アンテナ回路及び発振回路 |
JP2000022421A (ja) | 1998-07-03 | 2000-01-21 | Murata Mfg Co Ltd | チップアンテナ及びそれを搭載した無線機器 |
JP2000021128A (ja) | 1998-07-03 | 2000-01-21 | Nippon Steel Corp | 円盤状記憶媒体及びその収納ケース |
AUPP473898A0 (en) | 1998-07-20 | 1998-08-13 | Integrated Silicon Design Pty Ltd | Metal screened electronic labelling system |
EP0977145A3 (fr) | 1998-07-28 | 2002-11-06 | Kabushiki Kaisha Toshiba | Carte à puce radio |
JP2000311226A (ja) | 1998-07-28 | 2000-11-07 | Toshiba Corp | 無線icカード及びその製造方法並びに無線icカード読取り書込みシステム |
JP3956172B2 (ja) | 1998-07-31 | 2007-08-08 | 吉川アールエフシステム株式会社 | データキャリア及びデータキャリア用アンテナ |
JP2000059260A (ja) | 1998-08-04 | 2000-02-25 | Sony Corp | 記憶装置 |
ATE394753T1 (de) | 1998-08-14 | 2008-05-15 | 3M Innovative Properties Co | Anwendungen für rf-identifizierungssysteme |
DE69909301T2 (de) | 1998-08-14 | 2004-04-22 | 3M Innovative Properties Co., St. Paul | Verwendung für ein hochfrequenz-identifikationssystem |
JP4411670B2 (ja) | 1998-09-08 | 2010-02-10 | 凸版印刷株式会社 | 非接触icカードの製造方法 |
JP4508301B2 (ja) | 1998-09-16 | 2010-07-21 | 大日本印刷株式会社 | 非接触icカード |
JP3632466B2 (ja) | 1998-10-23 | 2005-03-23 | 凸版印刷株式会社 | 非接触icカード用の検査装置および検査方法 |
US6837438B1 (en) | 1998-10-30 | 2005-01-04 | Hitachi Maxell, Ltd. | Non-contact information medium and communication system utilizing the same |
JP3924962B2 (ja) | 1998-10-30 | 2007-06-06 | 株式会社デンソー | 皿状物品用idタグ |
JP2000137785A (ja) | 1998-10-30 | 2000-05-16 | Sony Corp | 非接触型icカードの製造方法および非接触型icカード |
JP2000137779A (ja) | 1998-10-30 | 2000-05-16 | Hitachi Maxell Ltd | 非接触情報媒体とその製造方法 |
JP2000148948A (ja) | 1998-11-05 | 2000-05-30 | Sony Corp | 非接触型icラベルおよびその製造方法 |
JP2000172812A (ja) | 1998-12-08 | 2000-06-23 | Hitachi Maxell Ltd | 非接触情報媒体 |
JP3088404B2 (ja) | 1999-01-14 | 2000-09-18 | 埼玉日本電気株式会社 | 移動無線端末および内蔵アンテナ |
JP2000222540A (ja) | 1999-02-03 | 2000-08-11 | Hitachi Maxell Ltd | 非接触型半導体タグ |
JP2000228602A (ja) | 1999-02-08 | 2000-08-15 | Alps Electric Co Ltd | 共振線路 |
JP2000243797A (ja) | 1999-02-18 | 2000-09-08 | Sanken Electric Co Ltd | 半導体ウエハ及びその切断法並びに半導体ウエハ組立体及びその切断法 |
JP3967487B2 (ja) | 1999-02-23 | 2007-08-29 | 株式会社東芝 | Icカード |
JP2000251049A (ja) | 1999-03-03 | 2000-09-14 | Konica Corp | カード及びその製造方法 |
JP4106673B2 (ja) | 1999-03-05 | 2008-06-25 | 株式会社エフ・イー・シー | コイルユニットを使用するアンテナ装置、プリント回路基板 |
JP4349597B2 (ja) | 1999-03-26 | 2009-10-21 | 大日本印刷株式会社 | Icチップの製造方法及びそれを内蔵したメモリー媒体の製造方法 |
JP3751178B2 (ja) | 1999-03-30 | 2006-03-01 | 日本碍子株式会社 | 送受信機 |
JP2000286634A (ja) | 1999-03-30 | 2000-10-13 | Ngk Insulators Ltd | アンテナ装置及びアンテナ装置の製造方法 |
US6542050B1 (en) | 1999-03-30 | 2003-04-01 | Ngk Insulators, Ltd. | Transmitter-receiver |
JP3067764B1 (ja) | 1999-03-31 | 2000-07-24 | 株式会社豊田自動織機製作所 | 移動体通信用結合器、移動体及び移動体の通信方法 |
JP2000321984A (ja) | 1999-05-12 | 2000-11-24 | Hitachi Ltd | Rf−idタグ付きラベル |
JP4286977B2 (ja) | 1999-07-02 | 2009-07-01 | 大日本印刷株式会社 | 非接触型icカードとそのアンテナ特性調整方法 |
JP3557130B2 (ja) | 1999-07-14 | 2004-08-25 | 新光電気工業株式会社 | 半導体装置の製造方法 |
JP2001043340A (ja) | 1999-07-29 | 2001-02-16 | Toppan Printing Co Ltd | 複合icカード |
JP2001066990A (ja) | 1999-08-31 | 2001-03-16 | Sumitomo Bakelite Co Ltd | Icタグの保護フィルム及び保護方法 |
US6259369B1 (en) | 1999-09-30 | 2001-07-10 | Moore North America, Inc. | Low cost long distance RFID reading |
JP2001101369A (ja) | 1999-10-01 | 2001-04-13 | Matsushita Electric Ind Co Ltd | Rfタグ |
JP3451373B2 (ja) | 1999-11-24 | 2003-09-29 | オムロン株式会社 | 電磁波読み取り可能なデータキャリアの製造方法 |
JP4186149B2 (ja) | 1999-12-06 | 2008-11-26 | 株式会社エフ・イー・シー | Icカード用の補助アンテナ |
JP2001188890A (ja) | 2000-01-05 | 2001-07-10 | Omron Corp | 非接触タグ |
JP2001209767A (ja) | 2000-01-27 | 2001-08-03 | Hitachi Maxell Ltd | 非接触icモジュールを備えた被アクセス体 |
US7334734B2 (en) | 2000-01-27 | 2008-02-26 | Hitachi Maxwell, Ltd. | Non-contact IC module |
JP2001240046A (ja) | 2000-02-25 | 2001-09-04 | Toppan Forms Co Ltd | 容器及びその製造方法 |
JP4514880B2 (ja) | 2000-02-28 | 2010-07-28 | 大日本印刷株式会社 | 書籍の配送、返品および在庫管理システム |
JP2001257292A (ja) | 2000-03-10 | 2001-09-21 | Hitachi Maxell Ltd | 半導体装置 |
JP2001256457A (ja) | 2000-03-13 | 2001-09-21 | Toshiba Corp | 半導体装置及びその製造方法、icカード通信システム |
EP1269412A1 (fr) | 2000-03-28 | 2003-01-02 | Lucatron AG | Etiquette rfid dotee d'un element permettant de regler la frequence de resonance |
JP4624537B2 (ja) | 2000-04-04 | 2011-02-02 | 大日本印刷株式会社 | 非接触式データキャリア装置、収納体 |
JP4624536B2 (ja) | 2000-04-04 | 2011-02-02 | 大日本印刷株式会社 | 非接触式データキャリア装置 |
JP2001291181A (ja) | 2000-04-07 | 2001-10-19 | Ricoh Elemex Corp | センサ装置及びセンサシステム |
JP2001319380A (ja) | 2000-05-11 | 2001-11-16 | Mitsubishi Materials Corp | Rfid付光ディスク |
JP2001326526A (ja) * | 2000-05-16 | 2001-11-22 | Mitsubishi Electric Corp | シールドアンテナコイル |
JP2001331976A (ja) | 2000-05-17 | 2001-11-30 | Casio Comput Co Ltd | 光記録型記録媒体 |
JP4223174B2 (ja) | 2000-05-19 | 2009-02-12 | Dxアンテナ株式会社 | フィルムアンテナ |
JP2001339226A (ja) | 2000-05-26 | 2001-12-07 | Nec Saitama Ltd | アンテナ装置 |
JP2001344574A (ja) | 2000-05-30 | 2001-12-14 | Mitsubishi Materials Corp | 質問器のアンテナ装置 |
JP2001352176A (ja) | 2000-06-05 | 2001-12-21 | Fuji Xerox Co Ltd | 多層プリント配線基板および多層プリント配線基板製造方法 |
JP2003536302A (ja) | 2000-06-06 | 2003-12-02 | バッテル メモリアル インスティテュート | 遠隔通信のシステムおよび方法 |
JP2001358527A (ja) | 2000-06-12 | 2001-12-26 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
JP2002157564A (ja) | 2000-11-21 | 2002-05-31 | Toyo Aluminium Kk | Icカード用アンテナコイルとその製造方法 |
EP1172760B1 (fr) | 2000-06-23 | 2004-12-01 | Toyo Aluminium Kabushiki Kaisha | Bobine d'antenne pour carte à puce et méthode de fabrication |
CN1604492A (zh) | 2000-07-04 | 2005-04-06 | 克里蒂帕斯株式会社 | 信用卡类发射机应答器 |
JP4138211B2 (ja) | 2000-07-06 | 2008-08-27 | 株式会社村田製作所 | 電子部品およびその製造方法、集合電子部品、電子部品の実装構造、ならびに電子装置 |
JP2002024776A (ja) | 2000-07-07 | 2002-01-25 | Nippon Signal Co Ltd:The | Icカード用リーダライタ |
JP2001076111A (ja) | 2000-07-12 | 2001-03-23 | Hitachi Kokusai Electric Inc | 共振回路 |
JP2002032731A (ja) | 2000-07-14 | 2002-01-31 | Sony Corp | 非接触式情報交換カード |
DE60135855D1 (de) | 2000-07-19 | 2008-10-30 | Hanex Co Ltd | Rfid-etiketten-gehäusestruktur, rfid-etiketten-installationsstruktur und rfid-etiketten-kommunikationsverfahren |
RU2163739C1 (ru) | 2000-07-20 | 2001-02-27 | Криштопов Александр Владимирович | Антенна |
JP2002042076A (ja) | 2000-07-21 | 2002-02-08 | Dainippon Printing Co Ltd | 非接触型データキャリア及び非接触型データキャリアを有する冊子 |
JP2002042083A (ja) | 2000-07-27 | 2002-02-08 | Hitachi Maxell Ltd | 非接触通信式情報担体 |
JP3075400U (ja) | 2000-08-03 | 2001-02-16 | 昌栄印刷株式会社 | 非接触型icカード |
US6466007B1 (en) | 2000-08-14 | 2002-10-15 | Teradyne, Inc. | Test system for smart card and indentification devices and the like |
JP2002063557A (ja) | 2000-08-21 | 2002-02-28 | Mitsubishi Materials Corp | Rfid用タグ |
JP2002076750A (ja) | 2000-08-24 | 2002-03-15 | Murata Mfg Co Ltd | アンテナ装置およびそれを備えた無線機 |
JP2002143826A (ja) | 2000-08-30 | 2002-05-21 | Denso Corp | 廃棄物のリサイクルシステムおよび不法投棄検出システム |
JP3481575B2 (ja) * | 2000-09-28 | 2003-12-22 | 寛児 川上 | アンテナ |
JP4615695B2 (ja) | 2000-10-19 | 2011-01-19 | 三星エスディーエス株式会社 | Icカード用のicモジュールと、それを使用するicカード |
US6634564B2 (en) | 2000-10-24 | 2003-10-21 | Dai Nippon Printing Co., Ltd. | Contact/noncontact type data carrier module |
JP4628611B2 (ja) | 2000-10-27 | 2011-02-09 | 三菱マテリアル株式会社 | アンテナ |
JP4432254B2 (ja) | 2000-11-20 | 2010-03-17 | 株式会社村田製作所 | 表面実装型アンテナ構造およびそれを備えた通信機 |
JP2002185358A (ja) | 2000-11-24 | 2002-06-28 | Supersensor Pty Ltd | 容器にrfトランスポンダを装着する方法 |
JP4641096B2 (ja) | 2000-12-07 | 2011-03-02 | 大日本印刷株式会社 | 非接触式データキャリア装置とブースターアンテナ部用配線部材 |
JP2002175920A (ja) | 2000-12-08 | 2002-06-21 | Murata Mfg Co Ltd | 高周波用フィルタ素子 |
JP2002183676A (ja) | 2000-12-08 | 2002-06-28 | Hitachi Ltd | 情報読み取り装置 |
JP2002183690A (ja) | 2000-12-11 | 2002-06-28 | Hitachi Maxell Ltd | 非接触icタグ装置 |
WO2002048980A1 (fr) | 2000-12-15 | 2002-06-20 | Electrox Corp. | Procede de fabrication de nouveaux dispositifs d'identification par frequence radio a bas prix |
JP3788325B2 (ja) | 2000-12-19 | 2006-06-21 | 株式会社村田製作所 | 積層型コイル部品及びその製造方法 |
JP3621655B2 (ja) | 2001-04-23 | 2005-02-16 | 株式会社ハネックス中央研究所 | Rfidタグ構造及びその製造方法 |
TW531976B (en) | 2001-01-11 | 2003-05-11 | Hanex Co Ltd | Communication apparatus and installing structure, manufacturing method and communication method |
KR20020061103A (ko) | 2001-01-12 | 2002-07-22 | 후루까와덴끼고오교 가부시끼가이샤 | 안테나 장치 및 이 안테나 장치가 부착된 단말기기 |
JP2002280821A (ja) | 2001-01-12 | 2002-09-27 | Furukawa Electric Co Ltd:The | アンテナ装置および端末機器 |
JP2002222398A (ja) | 2001-01-25 | 2002-08-09 | Jstm Kk | 非接触データキャリア |
JP2002232221A (ja) | 2001-01-30 | 2002-08-16 | Alps Electric Co Ltd | 送受信ユニット |
WO2002061675A1 (fr) | 2001-01-31 | 2002-08-08 | Hitachi, Ltd. | Moyen d'identification sans contact |
JP4662400B2 (ja) | 2001-02-05 | 2011-03-30 | 大日本印刷株式会社 | コイルオンチップ型の半導体モジュール付き物品 |
JP2002246828A (ja) | 2001-02-15 | 2002-08-30 | Mitsubishi Materials Corp | トランスポンダのアンテナ |
JP4396046B2 (ja) | 2001-02-16 | 2010-01-13 | 株式会社デンソー | Idタグ用リーダライタ |
ATE499725T1 (de) | 2001-03-02 | 2011-03-15 | Nxp Bv | Modul und elektronische vorrichtung |
JP4712986B2 (ja) | 2001-03-06 | 2011-06-29 | 大日本印刷株式会社 | Rfidタグ付き液体容器 |
JP2002290130A (ja) | 2001-03-28 | 2002-10-04 | Aiwa Co Ltd | 無線通信機器 |
JP2002298109A (ja) | 2001-03-30 | 2002-10-11 | Toppan Forms Co Ltd | 非接触型icメディアおよびその製造方法 |
JP3772778B2 (ja) | 2001-03-30 | 2006-05-10 | 三菱マテリアル株式会社 | アンテナコイル及びそれを用いた識別タグ、リーダライタ装置、リーダ装置及びライタ装置 |
JP3570386B2 (ja) | 2001-03-30 | 2004-09-29 | 松下電器産業株式会社 | 無線機能内蔵携帯用情報端末 |
JP2002308437A (ja) | 2001-04-16 | 2002-10-23 | Dainippon Printing Co Ltd | Rfidタグを用いた検査システム |
JP2002319812A (ja) | 2001-04-20 | 2002-10-31 | Oji Paper Co Ltd | データキャリヤ貼着方法 |
JP4700831B2 (ja) | 2001-04-23 | 2011-06-15 | 株式会社ハネックス | Rfidタグの通信距離拡大方法 |
JP4265114B2 (ja) | 2001-04-26 | 2009-05-20 | 三菱マテリアル株式会社 | タグ用アンテナコイル |
JP2002325013A (ja) * | 2001-04-26 | 2002-11-08 | Mitsubishi Materials Corp | アンテナコイル |
JP3850680B2 (ja) * | 2001-05-15 | 2006-11-29 | サクサ株式会社 | 非接触型icカードリーダライタ装置 |
JP2005236339A (ja) | 2001-07-19 | 2005-09-02 | Oji Paper Co Ltd | Icチップ実装体 |
FI112550B (fi) | 2001-05-31 | 2003-12-15 | Rafsec Oy | Älytarra ja älytarraraina |
JP2002366917A (ja) | 2001-06-07 | 2002-12-20 | Hitachi Ltd | アンテナを内蔵するicカード |
JP2002362613A (ja) | 2001-06-07 | 2002-12-18 | Toppan Printing Co Ltd | 非接触icが積層された積層包装材及びこれを用いた包装容器、並びに包装容器の開封検出方法 |
JP4710174B2 (ja) | 2001-06-13 | 2011-06-29 | 株式会社村田製作所 | バランス型lcフィルタ |
JP4882167B2 (ja) | 2001-06-18 | 2012-02-22 | 大日本印刷株式会社 | 非接触icチップ付きカード一体型フォーム |
JP2002373029A (ja) | 2001-06-18 | 2002-12-26 | Hitachi Ltd | Icタグによるソフトウェアの不正コピーの防止方法 |
JP4759854B2 (ja) | 2001-06-19 | 2011-08-31 | 株式会社寺岡精工 | Icタグの金属物への装着方法及びicタグ内蔵マーカー |
JP2003087008A (ja) | 2001-07-02 | 2003-03-20 | Ngk Insulators Ltd | 積層型誘電体フィルタ |
JP4058919B2 (ja) | 2001-07-03 | 2008-03-12 | 日立化成工業株式会社 | 非接触式icラベル、非接触式icカード、非接触式icラベルまたは非接触式icカード用icモジュール |
JP2003026177A (ja) | 2001-07-12 | 2003-01-29 | Toppan Printing Co Ltd | 非接触方式icチップ付き包装体 |
JP2003030612A (ja) | 2001-07-19 | 2003-01-31 | Oji Paper Co Ltd | Icチップ実装体 |
JP4670195B2 (ja) | 2001-07-23 | 2011-04-13 | 凸版印刷株式会社 | 非接触式icカードを備えた携帯電話機用筐体 |
US7274285B2 (en) | 2001-07-24 | 2007-09-25 | Hewlett-Packard Development Company, L.P. | System and method for improved object identification |
DE60131270T2 (de) | 2001-07-26 | 2008-08-21 | Irdeto Access B.V. | Zeitvaliderungssystem |
JP3629448B2 (ja) | 2001-07-27 | 2005-03-16 | Tdk株式会社 | アンテナ装置及びそれを備えた電子機器 |
JP4731060B2 (ja) | 2001-07-31 | 2011-07-20 | トッパン・フォームズ株式会社 | Rf−idの検査方法およびその検査システム |
JP2003058840A (ja) | 2001-08-14 | 2003-02-28 | Hirano Design Sekkei:Kk | Rfid搭載コンピュータ記録媒体利用の情報保護管理プログラム |
JP2003069335A (ja) | 2001-08-28 | 2003-03-07 | Hitachi Kokusai Electric Inc | 補助アンテナ |
JP2003067711A (ja) | 2001-08-29 | 2003-03-07 | Toppan Forms Co Ltd | Icチップ実装体あるいはアンテナ部を備えた物品 |
JP2003078336A (ja) | 2001-08-30 | 2003-03-14 | Tokai Univ | 積層スパイラルアンテナ |
JP2003078333A (ja) | 2001-08-30 | 2003-03-14 | Murata Mfg Co Ltd | 無線通信機 |
JP4843885B2 (ja) | 2001-08-31 | 2011-12-21 | 凸版印刷株式会社 | Icメモリチップ付不正防止ラベル |
JP4514374B2 (ja) | 2001-09-05 | 2010-07-28 | トッパン・フォームズ株式会社 | Rf−idの検査システム |
JP4747467B2 (ja) | 2001-09-07 | 2011-08-17 | 大日本印刷株式会社 | 非接触icタグ |
JP2003085520A (ja) | 2001-09-11 | 2003-03-20 | Oji Paper Co Ltd | Icカードの製造方法 |
JP2003087044A (ja) | 2001-09-12 | 2003-03-20 | Mitsubishi Materials Corp | Rfid用アンテナ及び該アンテナを備えたrfidシステム |
JP4845306B2 (ja) | 2001-09-25 | 2011-12-28 | トッパン・フォームズ株式会社 | Rf−idの検査システム |
JP2003099184A (ja) | 2001-09-25 | 2003-04-04 | Sharp Corp | 情報処理システム、それに用いる情報処理装置および入力ペン |
JP4698096B2 (ja) | 2001-09-25 | 2011-06-08 | トッパン・フォームズ株式会社 | Rf−idの検査システム |
JP2003110344A (ja) | 2001-09-26 | 2003-04-11 | Hitachi Metals Ltd | 表面実装型アンテナおよびそれを搭載したアンテナ装置 |
JP4196554B2 (ja) | 2001-09-28 | 2008-12-17 | 三菱マテリアル株式会社 | タグ用アンテナコイル及びそれを用いたrfid用タグ |
EP1439608A4 (fr) | 2001-09-28 | 2008-02-06 | Mitsubishi Materials Corp | Bobine antenne et etiquette d'utilisation rfid l'utilisant, antenne d'utilisation de transpondeur |
JP2003132330A (ja) | 2001-10-25 | 2003-05-09 | Sato Corp | Rfidラベルプリンタ |
JP2003134007A (ja) | 2001-10-30 | 2003-05-09 | Auto Network Gijutsu Kenkyusho:Kk | 車載機器間における信号送受信システム及び車載機器間における信号送受信方法 |
JP3908514B2 (ja) | 2001-11-20 | 2007-04-25 | 大日本印刷株式会社 | Icタグ付き包装体とicタグ付き包装体の製造方法 |
JP3984458B2 (ja) | 2001-11-20 | 2007-10-03 | 大日本印刷株式会社 | Icタグ付き包装体の製造方法 |
US6812707B2 (en) | 2001-11-27 | 2004-11-02 | Mitsubishi Materials Corporation | Detection element for objects and detection device using the same |
JP3894540B2 (ja) | 2001-11-30 | 2007-03-22 | トッパン・フォームズ株式会社 | 導電接続部を有するインターポーザ |
JP2003188338A (ja) | 2001-12-13 | 2003-07-04 | Sony Corp | 回路基板装置及びその製造方法 |
JP3700777B2 (ja) | 2001-12-17 | 2005-09-28 | 三菱マテリアル株式会社 | Rfid用タグの電極構造及び該電極を用いた共振周波数の調整方法 |
JP2003188620A (ja) | 2001-12-19 | 2003-07-04 | Murata Mfg Co Ltd | モジュール一体型アンテナ |
JP4028224B2 (ja) | 2001-12-20 | 2007-12-26 | 大日本印刷株式会社 | 非接触通信機能を有する紙製icカード用基材 |
JP3895175B2 (ja) | 2001-12-28 | 2007-03-22 | Ntn株式会社 | 誘電性樹脂統合アンテナ |
JP2003209421A (ja) | 2002-01-17 | 2003-07-25 | Dainippon Printing Co Ltd | 透明アンテナを有するrfidタグ、及びその製造方法 |
CN101308947A (zh) * | 2002-01-17 | 2008-11-19 | 三菱麻铁里亚尔株式会社 | 读/写器用天线及设有该天线的读/写器 |
JP3896965B2 (ja) | 2002-01-17 | 2007-03-22 | 三菱マテリアル株式会社 | リーダ/ライタ用アンテナ及び該アンテナを備えたリーダ/ライタ |
JP3915092B2 (ja) | 2002-01-21 | 2007-05-16 | 株式会社エフ・イー・シー | Icカード用のブースタアンテナ |
JP2003216919A (ja) | 2002-01-23 | 2003-07-31 | Toppan Forms Co Ltd | Rf−idメディア |
JP2003233780A (ja) | 2002-02-06 | 2003-08-22 | Mitsubishi Electric Corp | データ通信装置 |
JP3998992B2 (ja) | 2002-02-14 | 2007-10-31 | 大日本印刷株式会社 | ウェブに実装されたicチップへのアンテナパターン形成方法とicタグ付き包装体 |
JP2003243918A (ja) | 2002-02-18 | 2003-08-29 | Dainippon Printing Co Ltd | 非接触icタグ用アンテナと非接触icタグ |
JP2003249813A (ja) | 2002-02-25 | 2003-09-05 | Tecdia Kk | ループアンテナ付きrfid用タグ |
JP2003331250A (ja) * | 2002-03-05 | 2003-11-21 | Mitsubishi Materials Corp | Rfid付小円板 |
US7119693B1 (en) | 2002-03-13 | 2006-10-10 | Celis Semiconductor Corp. | Integrated circuit with enhanced coupling |
JP2003288560A (ja) | 2002-03-27 | 2003-10-10 | Toppan Forms Co Ltd | 帯電防止機能を有するインターポーザおよびインレットシート |
US7129834B2 (en) | 2002-03-28 | 2006-10-31 | Kabushiki Kaisha Toshiba | String wireless sensor and its manufacturing method |
JP2003309418A (ja) | 2002-04-17 | 2003-10-31 | Alps Electric Co Ltd | ダイポールアンテナ |
JP2003308363A (ja) | 2002-04-18 | 2003-10-31 | Oki Electric Ind Co Ltd | 製品及び関連情報管理方法 |
US7135974B2 (en) | 2002-04-22 | 2006-11-14 | Symbol Technologies, Inc. | Power source system for RF location/identification tags |
JP2003317060A (ja) | 2002-04-22 | 2003-11-07 | Dainippon Printing Co Ltd | Icカード |
JP2003317052A (ja) | 2002-04-24 | 2003-11-07 | Smart Card:Kk | Icタグシステム |
WO2003094373A1 (fr) * | 2002-05-02 | 2003-11-13 | Sony Ericsson Mobile Communications Ab | Ensemble antenne integre |
JP3879098B2 (ja) | 2002-05-10 | 2007-02-07 | 株式会社エフ・イー・シー | Icカード用のブースタアンテナ |
JP3979178B2 (ja) | 2002-05-14 | 2007-09-19 | 凸版印刷株式会社 | 非接触ic媒体用モジュール及び非接触ic媒体 |
US6753814B2 (en) | 2002-06-27 | 2004-06-22 | Harris Corporation | Dipole arrangements using dielectric substrates of meta-materials |
JP3863464B2 (ja) | 2002-07-05 | 2006-12-27 | 株式会社ヨコオ | フィルタ内蔵アンテナ |
JP3803085B2 (ja) | 2002-08-08 | 2006-08-02 | 株式会社日立製作所 | 無線icタグ |
JP4100993B2 (ja) | 2002-08-09 | 2008-06-11 | キヤノン株式会社 | 電子機器 |
JP4107381B2 (ja) | 2002-08-23 | 2008-06-25 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP2004088218A (ja) | 2002-08-23 | 2004-03-18 | Tokai Univ | 平面アンテナ |
JP4273724B2 (ja) | 2002-08-29 | 2009-06-03 | カシオ電子工業株式会社 | 消耗品不正使用防止システム |
JP2004096566A (ja) | 2002-09-02 | 2004-03-25 | Toenec Corp | 誘導通信装置 |
JP3925364B2 (ja) | 2002-09-03 | 2007-06-06 | 株式会社豊田中央研究所 | アンテナ及びダイバーシチ受信装置 |
JP3645239B2 (ja) | 2002-09-06 | 2005-05-11 | シャープ株式会社 | ダイポールアンテナ、それを用いたタグ及び移動体識別システム |
AU2003272420A1 (en) | 2002-09-20 | 2004-04-08 | Fairchild Semiconductor Corporation | Rfid tag wide bandwidth logarithmic spiral antenna method and system |
JP4232474B2 (ja) * | 2002-09-27 | 2009-03-04 | ソニー株式会社 | 通信機能付き電子機器 |
JP3975918B2 (ja) * | 2002-09-27 | 2007-09-12 | ソニー株式会社 | アンテナ装置 |
JP2004126750A (ja) | 2002-09-30 | 2004-04-22 | Toppan Forms Co Ltd | 情報書込/読出装置、アンテナ及びrf−idメディア |
JP2004121412A (ja) | 2002-09-30 | 2004-04-22 | Toppan Printing Co Ltd | 手術用ガーゼ及びその管理装置 |
JP3958667B2 (ja) | 2002-10-16 | 2007-08-15 | 株式会社日立国際電気 | リーダライタ用ループアンテナ、及びそれを備えた物品管理棚及び図書管理システム |
CN1706176A (zh) | 2002-10-17 | 2005-12-07 | 安比恩特公司 | 共享用于通信的公用介质的中继器 |
JP4158483B2 (ja) | 2002-10-22 | 2008-10-01 | ソニー株式会社 | Icモジュール |
JP3659956B2 (ja) | 2002-11-11 | 2005-06-15 | 松下電器産業株式会社 | 圧力測定装置および圧力測定システム |
JP3789424B2 (ja) | 2002-11-20 | 2006-06-21 | 埼玉日本電気株式会社 | 携帯端末 |
JP2004213582A (ja) | 2003-01-09 | 2004-07-29 | Mitsubishi Materials Corp | Rfidタグ及びリーダ/ライタ並びに該タグを備えたrfidシステム |
KR101066378B1 (ko) | 2003-02-03 | 2011-09-20 | 파나소닉 주식회사 | 미소 루프 안테나를 이용한 안테나 장치 및 그 안테나 장치를 사용한 무선 통신 장치 |
JP2004234595A (ja) | 2003-02-03 | 2004-08-19 | Matsushita Electric Ind Co Ltd | 情報記録媒体読取装置 |
EP1445821A1 (fr) | 2003-02-06 | 2004-08-11 | Matsushita Electric Industrial Co., Ltd. | Appareil de communication radio portable muni d'un bras de support |
US7225992B2 (en) | 2003-02-13 | 2007-06-05 | Avery Dennison Corporation | RFID device tester and method |
JP2004253858A (ja) | 2003-02-18 | 2004-09-09 | Minerva:Kk | Icタグ用のブースタアンテナ装置 |
JP2004280390A (ja) | 2003-03-14 | 2004-10-07 | Toppan Forms Co Ltd | Rf−idメディア及びrf−idメディアの製造方法 |
JP4010263B2 (ja) | 2003-03-14 | 2007-11-21 | 富士電機ホールディングス株式会社 | アンテナ、及びデータ読取装置 |
JP4034676B2 (ja) | 2003-03-20 | 2008-01-16 | 日立マクセル株式会社 | 非接触通信式情報担体 |
JP2004297249A (ja) | 2003-03-26 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 異相線間カプラーとその装着方法、及び、異相線間のカップリング方法 |
JP4097139B2 (ja) | 2003-03-26 | 2008-06-11 | Necトーキン株式会社 | 無線タグ |
JP2004304370A (ja) | 2003-03-28 | 2004-10-28 | Sony Corp | アンテナコイル及び通信機器 |
JP2004297681A (ja) | 2003-03-28 | 2004-10-21 | Toppan Forms Co Ltd | 非接触型情報記録媒体 |
JP4208631B2 (ja) | 2003-04-17 | 2009-01-14 | 日本ミクロン株式会社 | 半導体装置の製造方法 |
JP2004326380A (ja) | 2003-04-24 | 2004-11-18 | Dainippon Printing Co Ltd | Rfidタグ |
JP2004334268A (ja) | 2003-04-30 | 2004-11-25 | Dainippon Printing Co Ltd | 紙片icタグと紙片icタグ付き書籍・雑誌、紙片icタグ付き書籍 |
JP2004336250A (ja) | 2003-05-02 | 2004-11-25 | Taiyo Yuden Co Ltd | アンテナ整合回路、アンテナ整合回路を有する移動体通信装置、アンテナ整合回路を有する誘電体アンテナ |
JP4080944B2 (ja) | 2003-05-12 | 2008-04-23 | 株式会社ハネックス | データキャリアの設置構造 |
JP2004343000A (ja) | 2003-05-19 | 2004-12-02 | Fujikura Ltd | 半導体モジュールとそれを備えた非接触icタグ及び半導体モジュールの製造方法 |
JP2004362190A (ja) | 2003-06-04 | 2004-12-24 | Hitachi Ltd | 半導体装置 |
JP4828088B2 (ja) | 2003-06-05 | 2011-11-30 | 凸版印刷株式会社 | Icタグ |
JP2005005866A (ja) | 2003-06-10 | 2005-01-06 | Alps Electric Co Ltd | アンテナ一体型モジュール |
JP3596774B1 (ja) | 2003-06-12 | 2004-12-02 | 松下電器産業株式会社 | 携帯無線機 |
JP4210559B2 (ja) | 2003-06-23 | 2009-01-21 | 大日本印刷株式会社 | Icタグ付シートおよびその製造方法 |
JP2005033461A (ja) * | 2003-07-11 | 2005-02-03 | Mitsubishi Materials Corp | Rfidシステム及び該システムにおけるアンテナの構造 |
JP2005050581A (ja) | 2003-07-30 | 2005-02-24 | Seiko Epson Corp | 電源コード、電源コード検査装置及び電源コード検査方法 |
JP2005064799A (ja) | 2003-08-11 | 2005-03-10 | Toppan Printing Co Ltd | 携帯型情報端末機器用rfidアンテナ |
JP3982476B2 (ja) * | 2003-10-01 | 2007-09-26 | ソニー株式会社 | 通信システム |
JP4062233B2 (ja) | 2003-10-20 | 2008-03-19 | トヨタ自動車株式会社 | ループアンテナ装置 |
JP4680489B2 (ja) | 2003-10-21 | 2011-05-11 | 三菱電機株式会社 | 情報記録読取システム |
JP2005134942A (ja) | 2003-10-28 | 2005-05-26 | Mitsubishi Materials Corp | Rfidリーダ/ライタ及びアンテナの構造 |
JP3570430B1 (ja) | 2003-10-29 | 2004-09-29 | オムロン株式会社 | ループコイルアンテナ |
JP4402426B2 (ja) | 2003-10-30 | 2010-01-20 | 大日本印刷株式会社 | 温度変化感知検出システム |
JP4343655B2 (ja) | 2003-11-12 | 2009-10-14 | 株式会社日立製作所 | アンテナ |
JP4451125B2 (ja) | 2003-11-28 | 2010-04-14 | シャープ株式会社 | 小型アンテナ |
JP4177241B2 (ja) | 2003-12-04 | 2008-11-05 | 株式会社日立情報制御ソリューションズ | 無線icタグ用アンテナ、無線icタグ及び無線icタグ付き容器 |
JP2005165839A (ja) | 2003-12-04 | 2005-06-23 | Nippon Signal Co Ltd:The | リーダライタ、icタグ、物品管理装置、及び光ディスク装置 |
US7494066B2 (en) | 2003-12-19 | 2009-02-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP4916658B2 (ja) | 2003-12-19 | 2012-04-18 | 株式会社半導体エネルギー研究所 | 半導体装置 |
US6999028B2 (en) | 2003-12-23 | 2006-02-14 | 3M Innovative Properties Company | Ultra high frequency radio frequency identification tag |
JP4326936B2 (ja) | 2003-12-24 | 2009-09-09 | シャープ株式会社 | 無線タグ |
EP1548674A1 (fr) | 2003-12-25 | 2005-06-29 | Hitachi, Ltd. | Etiquette interrogeable par radio, procédé de production et appareil pour fabrication d'une telle étiquette |
JP2005210676A (ja) | 2003-12-25 | 2005-08-04 | Hitachi Ltd | 無線用icタグ、無線用icタグの製造方法、及び、無線用icタグの製造装置 |
JP4089680B2 (ja) | 2003-12-25 | 2008-05-28 | 三菱マテリアル株式会社 | アンテナ装置 |
EP1703586A4 (fr) | 2003-12-25 | 2008-01-23 | Mitsubishi Materials Corp | Dispositif d'antenne et appareil de communication |
JP2005190417A (ja) | 2003-12-26 | 2005-07-14 | Taketani Shoji:Kk | 固定物管理システム及びこのシステムに用いる個体識別子 |
JP4218519B2 (ja) * | 2003-12-26 | 2009-02-04 | 戸田工業株式会社 | 磁界アンテナ、それを用いて構成したワイヤレスシステムおよび通信システム |
JP4174801B2 (ja) * | 2004-01-15 | 2008-11-05 | 株式会社エフ・イー・シー | 識別タグのリーダライタ用アンテナ |
FR2865329B1 (fr) | 2004-01-19 | 2006-04-21 | Pygmalyon | Dispositif recepteur-emetteur passif alimente par une onde electromagnetique |
JP2005210223A (ja) | 2004-01-20 | 2005-08-04 | Tdk Corp | アンテナ装置 |
KR101107555B1 (ko) | 2004-01-22 | 2012-01-31 | 미코 코포레이션 | 모듈러 무선 주파수 식별 태깅 방법 |
KR101270180B1 (ko) | 2004-01-30 | 2013-05-31 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 검사장치 및 검사방법과, 반도체장치 제작방법 |
JP4271591B2 (ja) | 2004-01-30 | 2009-06-03 | 双信電機株式会社 | アンテナ装置 |
JP2005229474A (ja) | 2004-02-16 | 2005-08-25 | Olympus Corp | 情報端末装置 |
JP4393228B2 (ja) | 2004-02-27 | 2010-01-06 | シャープ株式会社 | 小型アンテナ及びそれを備えた無線タグ |
JP2005252853A (ja) | 2004-03-05 | 2005-09-15 | Fec Inc | Rf−id用アンテナ |
JP2005269537A (ja) * | 2004-03-22 | 2005-09-29 | Mitsubishi Electric Corp | 無線装置 |
JP2005277579A (ja) | 2004-03-23 | 2005-10-06 | Kyocera Corp | 高周波モジュールおよびそれを用いた通信機器 |
WO2005091434A1 (fr) | 2004-03-24 | 2005-09-29 | Uchida Yoko Co.,Ltd. | Feuille de collage d’une etiquette a circuit integre sur un support d’enregistrement et support d’enregistrement |
JP2005275870A (ja) | 2004-03-25 | 2005-10-06 | Matsushita Electric Ind Co Ltd | 挿入型無線通信媒体装置および電子機器 |
JP2005284352A (ja) | 2004-03-26 | 2005-10-13 | Toshiba Corp | 携帯可能電子装置 |
JP2005284455A (ja) | 2004-03-29 | 2005-10-13 | Fujita Denki Seisakusho:Kk | Rfidシステム |
JP4067510B2 (ja) | 2004-03-31 | 2008-03-26 | シャープ株式会社 | テレビジョン受信装置 |
JP2005293537A (ja) | 2004-04-05 | 2005-10-20 | Fuji Xynetics Kk | Icタグ付き段ボ−ル |
US8139759B2 (en) | 2004-04-16 | 2012-03-20 | Panasonic Corporation | Line state detecting apparatus and transmitting apparatus and receiving apparatus of balanced transmission system |
JP2005311205A (ja) | 2004-04-23 | 2005-11-04 | Nec Corp | 半導体装置 |
JP2005306696A (ja) | 2004-04-26 | 2005-11-04 | Matsushita Electric Ind Co Ltd | 磁性フェライトおよびそれを用いたコモンモードノイズフィルタ並びにチップトランス |
JP2005340759A (ja) | 2004-04-27 | 2005-12-08 | Sony Corp | アンテナモジュール用磁芯部材、アンテナモジュールおよびこれを備えた携帯情報端末 |
JP2005322119A (ja) | 2004-05-11 | 2005-11-17 | Ic Brains Co Ltd | Icタグ付き物品の不正持ち出し防止装置 |
JP2005321305A (ja) | 2004-05-10 | 2005-11-17 | Murata Mfg Co Ltd | 電子部品測定治具 |
JP3867085B2 (ja) | 2004-05-13 | 2007-01-10 | 東芝テック株式会社 | 無線通信装置、rfタグリーダ/ライタおよびプリンタ |
JP4191088B2 (ja) | 2004-05-14 | 2008-12-03 | 株式会社デンソー | 電子装置 |
JP2005333244A (ja) | 2004-05-18 | 2005-12-02 | Mitsubishi Electric Corp | 携帯電話機 |
JP4360276B2 (ja) | 2004-06-02 | 2009-11-11 | 船井電機株式会社 | 無線icタグを有する光ディスク及び光ディスク再生装置 |
JP4551122B2 (ja) | 2004-05-26 | 2010-09-22 | 株式会社岩田レーベル | Rfidラベルの貼付装置 |
US7317396B2 (en) | 2004-05-26 | 2008-01-08 | Funai Electric Co., Ltd. | Optical disc having RFID tag, optical disc apparatus, and system for preventing unauthorized copying |
JP2005345802A (ja) | 2004-06-03 | 2005-12-15 | Casio Comput Co Ltd | 撮像装置、この撮像装置に用いられる交換ユニット、交換ユニット使用制御方法及びプログラム |
JP2005352858A (ja) | 2004-06-11 | 2005-12-22 | Hitachi Maxell Ltd | 通信式記録担体 |
JP4348282B2 (ja) | 2004-06-11 | 2009-10-21 | 株式会社日立製作所 | 無線用icタグ、及び無線用icタグの製造方法 |
JP4530140B2 (ja) | 2004-06-28 | 2010-08-25 | Tdk株式会社 | 軟磁性体及びそれを用いたアンテナ装置 |
JP4359198B2 (ja) | 2004-06-30 | 2009-11-04 | 株式会社日立製作所 | Icタグ実装基板の製造方法 |
JP4328682B2 (ja) | 2004-07-13 | 2009-09-09 | 富士通株式会社 | 光記録媒体用の無線タグアンテナ構造および無線タグアンテナ付き光記録媒体の収納ケース |
JP2006033312A (ja) * | 2004-07-15 | 2006-02-02 | Matsushita Electric Ind Co Ltd | アンテナ及びアンテナ取り付け方法 |
JP2004362602A (ja) | 2004-07-26 | 2004-12-24 | Hitachi Ltd | Rfidタグ |
JP2006039902A (ja) | 2004-07-27 | 2006-02-09 | Ntn Corp | Uhf帯無線icタグ |
JP2006042059A (ja) | 2004-07-28 | 2006-02-09 | Tdk Corp | 無線通信装置及びそのインピ−ダンス調整方法 |
JP2006042097A (ja) | 2004-07-29 | 2006-02-09 | Kyocera Corp | アンテナ配線基板 |
JP2006050200A (ja) | 2004-08-04 | 2006-02-16 | Matsushita Electric Ind Co Ltd | リーダライタ |
JP4653440B2 (ja) | 2004-08-13 | 2011-03-16 | 富士通株式会社 | Rfidタグおよびその製造方法 |
JP4482403B2 (ja) | 2004-08-30 | 2010-06-16 | 日本発條株式会社 | 非接触情報媒体 |
JP4186895B2 (ja) | 2004-09-01 | 2008-11-26 | 株式会社デンソーウェーブ | 非接触通信装置用コイルアンテナおよびその製造方法 |
JP4125275B2 (ja) | 2004-09-02 | 2008-07-30 | 日本電信電話株式会社 | 非接触ic媒体制御システム |
JP2005129019A (ja) | 2004-09-03 | 2005-05-19 | Sony Chem Corp | Icカード |
JP2006080367A (ja) | 2004-09-10 | 2006-03-23 | Brother Ind Ltd | インダクタンス素子、無線タグ回路素子、タグテープロール、及びインダクタンス素子の製造方法 |
US20060055531A1 (en) | 2004-09-14 | 2006-03-16 | Honeywell International, Inc. | Combined RF tag and SAW sensor |
JP2006085552A (ja) * | 2004-09-17 | 2006-03-30 | Oji Paper Co Ltd | リーダおよび/またはライタ装置 |
JP2006092630A (ja) | 2004-09-22 | 2006-04-06 | Sony Corp | 光ディスクおよびその製造方法 |
JP4600742B2 (ja) | 2004-09-30 | 2010-12-15 | ブラザー工業株式会社 | 印字ヘッド及びタグラベル作成装置 |
JP2006107296A (ja) | 2004-10-08 | 2006-04-20 | Dainippon Printing Co Ltd | 非接触icタグおよび非接触icタグ用アンテナ |
GB2419779A (en) | 2004-10-29 | 2006-05-03 | Hewlett Packard Development Co | Document having conductive tracks for coupling to a memory tag and a reader |
EP1807814A1 (fr) | 2004-11-05 | 2007-07-18 | Qinetiq Limited | Étiquettes rf désaccordables |
WO2006049068A1 (fr) | 2004-11-08 | 2006-05-11 | Matsushita Electric Industrial Co., Ltd. | Ensemble d’antenne et systeme de communication sans fil employant celui-ci |
JP4088797B2 (ja) | 2004-11-18 | 2008-05-21 | 日本電気株式会社 | Rfidタグ |
JP2006148518A (ja) | 2004-11-19 | 2006-06-08 | Matsushita Electric Works Ltd | 非接触icカードの調整装置および調整方法 |
JP2006151402A (ja) | 2004-11-25 | 2006-06-15 | Rengo Co Ltd | 無線タグを備えた段ボール箱 |
US7545328B2 (en) | 2004-12-08 | 2009-06-09 | Electronics And Telecommunications Research Institute | Antenna using inductively coupled feeding method, RFID tag using the same and antenna impedance matching method thereof |
JP4281683B2 (ja) | 2004-12-16 | 2009-06-17 | 株式会社デンソー | Icタグの取付構造 |
JP4942998B2 (ja) | 2004-12-24 | 2012-05-30 | 株式会社半導体エネルギー研究所 | 半導体装置及び半導体装置の作製方法 |
WO2006068286A1 (fr) | 2004-12-24 | 2006-06-29 | Semiconductor Energy Laboratory Co., Ltd. | Dispositif a semiconducteur |
JP4541246B2 (ja) | 2004-12-24 | 2010-09-08 | トッパン・フォームズ株式会社 | 非接触icモジュール |
JP4737505B2 (ja) | 2005-01-14 | 2011-08-03 | 日立化成工業株式会社 | Icタグインレット及びicタグインレットの製造方法 |
US7714794B2 (en) | 2005-01-19 | 2010-05-11 | Behzad Tavassoli Hozouri | RFID antenna |
JP4711692B2 (ja) | 2005-02-01 | 2011-06-29 | 富士通株式会社 | メアンダラインアンテナ |
JP2006232292A (ja) | 2005-02-22 | 2006-09-07 | Nippon Sheet Glass Co Ltd | 電子タグ付き容器およびrfidシステム |
JP2006237674A (ja) | 2005-02-22 | 2006-09-07 | Suncall Corp | パッチアンテナ及びrfidインレット |
JP2006238282A (ja) | 2005-02-28 | 2006-09-07 | Matsushita Electric Ind Co Ltd | アンテナユニット、送受信装置、無線タグ読み取り装置、及び無線タグ読み取りシステム |
JP4639857B2 (ja) | 2005-03-07 | 2011-02-23 | 富士ゼロックス株式会社 | Rfidタグが取り付けられた物品を収納する収納箱、その配置方法、通信方法、通信確認方法および包装構造。 |
CA2871777C (fr) | 2005-03-10 | 2015-07-28 | Matthew J. Hayes | Appareil et methodes de detection de signaux optiques multiples |
JP4330575B2 (ja) | 2005-03-17 | 2009-09-16 | 富士通株式会社 | タグアンテナ |
JP4437965B2 (ja) | 2005-03-22 | 2010-03-24 | Necトーキン株式会社 | 無線タグ |
JP4087859B2 (ja) | 2005-03-25 | 2008-05-21 | 東芝テック株式会社 | 無線タグ |
JP2006270681A (ja) * | 2005-03-25 | 2006-10-05 | Sony Corp | 携帯機器 |
JP2006287659A (ja) | 2005-03-31 | 2006-10-19 | Tdk Corp | アンテナ装置 |
CN101142711B (zh) | 2005-04-01 | 2012-07-04 | 富士通株式会社 | 适用于金属的rfid标签及其rfid标签部 |
JP4750450B2 (ja) | 2005-04-05 | 2011-08-17 | 富士通株式会社 | Rfidタグ |
JP2006302219A (ja) | 2005-04-25 | 2006-11-02 | Fujita Denki Seisakusho:Kk | Rfidタグ通信範囲設定装置 |
US8115681B2 (en) | 2005-04-26 | 2012-02-14 | Emw Co., Ltd. | Ultra-wideband antenna having a band notch characteristic |
JP4771115B2 (ja) | 2005-04-27 | 2011-09-14 | 日立化成工業株式会社 | Icタグ |
JP4529786B2 (ja) | 2005-04-28 | 2010-08-25 | 株式会社日立製作所 | 信号処理回路、及びこれを用いた非接触icカード並びにタグ |
JP4452865B2 (ja) | 2005-04-28 | 2010-04-21 | 智三 太田 | 無線icタグ装置及びrfidシステム |
US8111143B2 (en) | 2005-04-29 | 2012-02-07 | Hewlett-Packard Development Company, L.P. | Assembly for monitoring an environment |
JP4740645B2 (ja) | 2005-05-17 | 2011-08-03 | 富士通株式会社 | 半導体装置の製造方法 |
US7688272B2 (en) | 2005-05-30 | 2010-03-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP2007013120A (ja) | 2005-05-30 | 2007-01-18 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP4827618B2 (ja) * | 2005-05-31 | 2011-11-30 | 株式会社半導体エネルギー研究所 | アンテナの作製方法、半導体装置の作製方法 |
JP4255931B2 (ja) | 2005-06-01 | 2009-04-22 | 日本電信電話株式会社 | 非接触ic媒体及び制御装置 |
JP2007007888A (ja) | 2005-06-28 | 2007-01-18 | Oji Paper Co Ltd | 非接触icチップ実装体装着ダンボールおよびその製造方法 |
JP2007018067A (ja) | 2005-07-05 | 2007-01-25 | Kobayashi Kirokushi Co Ltd | Rfidタグ、及びrfidシステム |
JP4286813B2 (ja) | 2005-07-08 | 2009-07-01 | 富士通株式会社 | アンテナ及びこれを搭載するrfid用タグ |
JP2007028002A (ja) | 2005-07-13 | 2007-02-01 | Matsushita Electric Ind Co Ltd | リーダライタのアンテナ、及び通信システム |
JP2007040702A (ja) | 2005-07-29 | 2007-02-15 | Oki Electric Ind Co Ltd | 半導体集積回路、無線タグ及びセンサ |
JPWO2007013168A1 (ja) | 2005-07-29 | 2009-02-05 | 富士通株式会社 | Rfタグ及びrfタグを製造する方法 |
JP4720348B2 (ja) | 2005-08-04 | 2011-07-13 | パナソニック株式会社 | Rf−idリーダーライター装置用アンテナ及びそれを用いたrf−idリーダーライター装置並びにrf−idシステム |
JP4737716B2 (ja) | 2005-08-11 | 2011-08-03 | ブラザー工業株式会社 | 無線タグic回路保持体、タグテープロール、無線タグカートリッジ |
JP4801951B2 (ja) | 2005-08-18 | 2011-10-26 | 富士通フロンテック株式会社 | Rfidタグ |
JP2007065822A (ja) | 2005-08-30 | 2007-03-15 | Sofueru:Kk | 無線icタグ、中間icタグ体、中間icタグ体セットおよび無線icタグの製造方法 |
JP2007068073A (ja) | 2005-09-02 | 2007-03-15 | Sony Corp | 情報処理装置 |
DE102005042444B4 (de) | 2005-09-06 | 2007-10-11 | Ksw Microtec Ag | Anordnung für eine RFID - Transponder - Antenne |
JP4725261B2 (ja) | 2005-09-12 | 2011-07-13 | オムロン株式会社 | Rfidタグの検査方法 |
JP4384102B2 (ja) | 2005-09-13 | 2009-12-16 | 株式会社東芝 | 携帯無線機およびアンテナ装置 |
JP2007096655A (ja) | 2005-09-28 | 2007-04-12 | Oji Paper Co Ltd | Rfidタグ用アンテナおよびrfidタグ |
JP4075919B2 (ja) | 2005-09-29 | 2008-04-16 | オムロン株式会社 | アンテナユニットおよび非接触icタグ |
JP4826195B2 (ja) | 2005-09-30 | 2011-11-30 | 大日本印刷株式会社 | Rfidタグ |
JP2007116347A (ja) * | 2005-10-19 | 2007-05-10 | Mitsubishi Materials Corp | タグアンテナ及び携帯無線機 |
JP4774273B2 (ja) | 2005-10-31 | 2011-09-14 | 株式会社サトー | Rfidラベルおよびrfidラベルの貼付方法 |
JP2007159083A (ja) | 2005-11-09 | 2007-06-21 | Alps Electric Co Ltd | アンテナ整合回路 |
CN101278439B (zh) | 2005-11-22 | 2013-06-26 | 株式会社村田制作所 | 线圈天线及便携式电子设备 |
JP4899446B2 (ja) | 2005-11-24 | 2012-03-21 | Tdk株式会社 | 複合電子部品及びその製造方法 |
JP2007150642A (ja) | 2005-11-28 | 2007-06-14 | Hitachi Ulsi Systems Co Ltd | 無線タグ用質問器、無線タグ用アンテナ、無線タグシステムおよび無線タグ選別装置 |
JP2007150868A (ja) | 2005-11-29 | 2007-06-14 | Renesas Technology Corp | 電子装置およびその製造方法 |
KR101346241B1 (ko) | 2005-11-29 | 2013-12-31 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 안테나 및 그의 제작방법, 안테나를 가지는 반도체장치 및그의 제작방법, 및 무선통신 시스템 |
US7573388B2 (en) | 2005-12-08 | 2009-08-11 | The Kennedy Group, Inc. | RFID device with augmented grain |
JP4560480B2 (ja) | 2005-12-13 | 2010-10-13 | Necトーキン株式会社 | 無線タグ |
JP4815211B2 (ja) | 2005-12-22 | 2011-11-16 | 株式会社サトー | Rfidラベルおよびrfidラベルの貼付方法 |
JP4848764B2 (ja) | 2005-12-26 | 2011-12-28 | 大日本印刷株式会社 | 非接触式データキャリア装置 |
CN100412593C (zh) * | 2006-01-18 | 2008-08-20 | 华硕电脑股份有限公司 | 镜头模块及应用所述模块的电子装置 |
US7519328B2 (en) | 2006-01-19 | 2009-04-14 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
JP4123306B2 (ja) | 2006-01-19 | 2008-07-23 | 株式会社村田製作所 | 無線icデバイス |
JP4473825B2 (ja) * | 2006-01-19 | 2010-06-02 | 原田工業株式会社 | 携帯端末用アンテナ |
JP4696923B2 (ja) | 2006-01-19 | 2011-06-08 | 横河電機株式会社 | アンテナとそれを用いた無線タグ装置および無線タグ通信装置 |
EP2204882B1 (fr) | 2006-01-19 | 2020-04-22 | Murata Manufacturing Co., Ltd. | Dispositif de circuit intégré radio |
JP4728820B2 (ja) * | 2006-01-26 | 2011-07-20 | シャープ株式会社 | 電波icタグシステム及び電波icタグ |
JP4416822B2 (ja) | 2006-01-27 | 2010-02-17 | 東京特殊電線株式会社 | タグ装置、トランシーバ装置およびタグシステム |
JP5055261B2 (ja) | 2006-02-19 | 2012-10-24 | 日本写真印刷株式会社 | アンテナ付き筐体の給電構造 |
US8807438B2 (en) | 2006-02-22 | 2014-08-19 | Toyo Seikan Kaisha, Ltd. | RFID tag substrate for metal component |
JP4524674B2 (ja) | 2006-02-23 | 2010-08-18 | ブラザー工業株式会社 | 無線タグ通信システムの質問器 |
JP4026080B2 (ja) | 2006-02-24 | 2007-12-26 | オムロン株式会社 | アンテナ、およびrfidタグ |
JP4755921B2 (ja) | 2006-02-24 | 2011-08-24 | 富士通株式会社 | Rfidタグ |
WO2007099602A1 (fr) | 2006-02-28 | 2007-09-07 | Matsushita Electric Industrial Co., Ltd. | Appareil radio portable |
JP5055478B2 (ja) | 2006-02-28 | 2012-10-24 | 凸版印刷株式会社 | Icタグ |
JP3121577U (ja) | 2006-03-02 | 2006-05-18 | 株式会社スマート | 偏心磁性体コイルシステム |
US8368512B2 (en) * | 2006-03-06 | 2013-02-05 | Mitsubishi Electric Corporation | RFID tag, method of manufacturing the RFID tag, and method of mounting the RFID tag |
JP2007241789A (ja) | 2006-03-10 | 2007-09-20 | Ic Brains Co Ltd | 無線タグリーダ/ライタ、通信装置及び通信システム |
JP3933191B1 (ja) | 2006-03-13 | 2007-06-20 | 株式会社村田製作所 | 携帯電子機器 |
JP2007249620A (ja) | 2006-03-16 | 2007-09-27 | Nec Tokin Corp | 無線タグ |
JP2007287128A (ja) | 2006-03-22 | 2007-11-01 | Orient Sokki Computer Kk | 非接触ic媒体 |
JP4735368B2 (ja) | 2006-03-28 | 2011-07-27 | 富士通株式会社 | 平面アンテナ |
JP4854362B2 (ja) | 2006-03-30 | 2012-01-18 | 富士通株式会社 | Rfidタグ及びその製造方法 |
JP4927625B2 (ja) * | 2006-03-31 | 2012-05-09 | ニッタ株式会社 | 磁気シールドシート、非接触icカード通信改善方法および非接触icカード収容容器 |
JP2007279782A (ja) | 2006-04-03 | 2007-10-25 | Dainippon Printing Co Ltd | Icチップ破壊防止構造を有する非接触icタグと非接触icタグ連接体、非接触icタグ連接体の製造方法 |
CN101416353B (zh) | 2006-04-10 | 2013-04-10 | 株式会社村田制作所 | 无线集成电路设备 |
EP2009738A4 (fr) | 2006-04-14 | 2011-10-26 | Murata Manufacturing Co | Antenne |
JP4572983B2 (ja) | 2006-04-14 | 2010-11-04 | 株式会社村田製作所 | 無線icデバイス |
JP4853095B2 (ja) | 2006-04-24 | 2012-01-11 | 大日本印刷株式会社 | 非接触データキャリア、非接触データキャリア用配線基板 |
EP2830006A1 (fr) | 2006-04-26 | 2015-01-28 | Murata Manufacturing Co., Ltd. | Article doté d'un module de couplage électromagnétique |
US9064198B2 (en) | 2006-04-26 | 2015-06-23 | Murata Manufacturing Co., Ltd. | Electromagnetic-coupling-module-attached article |
JP2007295395A (ja) | 2006-04-26 | 2007-11-08 | Fujitsu Ltd | タグ用アンテナ及びそれを用いたタグ |
ATE539463T1 (de) | 2006-04-26 | 2012-01-15 | Murata Manufacturing Co | Mit speiseleiterplatte versehener gegenstand |
US20080068132A1 (en) | 2006-05-16 | 2008-03-20 | Georges Kayanakis | Contactless radiofrequency device featuring several antennas and related antenna selection circuit |
US7589675B2 (en) | 2006-05-19 | 2009-09-15 | Industrial Technology Research Institute | Broadband antenna |
JP2007317009A (ja) * | 2006-05-26 | 2007-12-06 | Matsushita Electric Works Ltd | メモリカード用ソケット |
JP2007324865A (ja) | 2006-05-31 | 2007-12-13 | Sony Chemical & Information Device Corp | アンテナ回路及びトランスポンダ |
DE602007014203D1 (de) * | 2006-06-01 | 2011-06-09 | Murata Manufacturing Co | Hochfrequenz-ic-anordnung und zusammengesetzte komponente für eine hochfrequenz-ic-anordnung |
JP5200338B2 (ja) * | 2006-06-15 | 2013-06-05 | ソニー株式会社 | Rfidタグおよび商品 |
JP4796904B2 (ja) * | 2006-06-29 | 2011-10-19 | Necカシオモバイルコミュニケーションズ株式会社 | データ通信装置 |
JP4281850B2 (ja) | 2006-06-30 | 2009-06-17 | 株式会社村田製作所 | 光ディスク |
JP3957000B1 (ja) * | 2006-07-07 | 2007-08-08 | 株式会社村田製作所 | 基板実装用アンテナコイル及びアンテナ装置 |
WO2008007606A1 (fr) | 2006-07-11 | 2008-01-17 | Murata Manufacturing Co., Ltd. | Dispositif à antenne et circuit résonnant |
JP2008033716A (ja) | 2006-07-31 | 2008-02-14 | Sankyo Kk | コイン型rfidタグ |
JP4169062B2 (ja) | 2006-08-03 | 2008-10-22 | 凸版印刷株式会社 | 無線タグ |
KR100797172B1 (ko) | 2006-08-08 | 2008-01-23 | 삼성전자주식회사 | 정합회로가 일체로 형성된 루프 안테나 |
JP4836899B2 (ja) | 2006-09-05 | 2011-12-14 | パナソニック株式会社 | 磁性体ストライプ状配列シート、rfid磁性シート、電磁遮蔽シートおよびそれらの製造方法 |
US7981528B2 (en) | 2006-09-05 | 2011-07-19 | Panasonic Corporation | Magnetic sheet with stripe-arranged magnetic grains, RFID magnetic sheet, magnetic shielding sheet and method of manufacturing the same |
JP4770655B2 (ja) | 2006-09-12 | 2011-09-14 | 株式会社村田製作所 | 無線icデバイス |
US8120462B2 (en) | 2006-09-25 | 2012-02-21 | Sensomatic Electronics, LLC | Method and system for standing wave detection for radio frequency identification marker readers |
JP2008083867A (ja) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Works Ltd | メモリカード用ソケット |
JP2008092131A (ja) | 2006-09-29 | 2008-04-17 | Tdk Corp | アンテナ素子及び携帯情報端末 |
JP2008098993A (ja) | 2006-10-12 | 2008-04-24 | Dx Antenna Co Ltd | アンテナ装置 |
JP4913529B2 (ja) | 2006-10-13 | 2012-04-11 | トッパン・フォームズ株式会社 | Rfidメディア |
JP4876842B2 (ja) * | 2006-10-16 | 2012-02-15 | 大日本印刷株式会社 | Icタグラベル |
JP2008107947A (ja) * | 2006-10-24 | 2008-05-08 | Toppan Printing Co Ltd | Rfidタグ |
JP2008118359A (ja) | 2006-11-02 | 2008-05-22 | Nec Corp | 携帯無線機 |
US7605761B2 (en) | 2006-11-30 | 2009-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Antenna and semiconductor device having the same |
DE102006057369A1 (de) | 2006-12-04 | 2008-06-05 | Airbus Deutschland Gmbh | RFID-Etikett, sowie dessen Verwendung und ein damit gekennzeichnetes Objekt |
WO2008081699A1 (fr) | 2006-12-28 | 2008-07-10 | Philtech Inc. | Plaque de base |
JP2008167190A (ja) | 2006-12-28 | 2008-07-17 | Philtech Inc | 基体シート |
JP2008182438A (ja) | 2007-01-24 | 2008-08-07 | Nec Tokin Corp | 無線タグ |
JP2008207875A (ja) | 2007-01-30 | 2008-09-11 | Sony Corp | 光ディスクケース、光ディスクトレイ、カード部材、および製造方法 |
US7886315B2 (en) | 2007-01-30 | 2011-02-08 | Sony Corporation | Optical disc case, optical disc tray, card member, and manufacturing method |
JP2008197714A (ja) * | 2007-02-08 | 2008-08-28 | Dainippon Printing Co Ltd | 非接触データキャリア装置及び非接触データキャリア用補助アンテナ |
JP4872713B2 (ja) | 2007-02-27 | 2012-02-08 | 大日本印刷株式会社 | 非接触式データキャリア装置 |
JP5061657B2 (ja) | 2007-03-05 | 2012-10-31 | 大日本印刷株式会社 | 非接触式データキャリア装置 |
JP2008226099A (ja) | 2007-03-15 | 2008-09-25 | Dainippon Printing Co Ltd | 非接触式データキャリア装置 |
JP4865614B2 (ja) | 2007-03-27 | 2012-02-01 | マグネックス・コーポレーション | 範囲が改良されたrfidチップとアンテナ |
CN101276959B (zh) * | 2007-03-30 | 2013-08-21 | 麦格耐克斯有限公司 | 带有改进范围的rfid芯片及天线 |
JP4867753B2 (ja) | 2007-03-30 | 2012-02-01 | Tdk株式会社 | アンテナ装置及びこれを用いた無線通信機器 |
JP5024372B2 (ja) | 2007-04-06 | 2012-09-12 | 株式会社村田製作所 | 無線icデバイス |
WO2008133018A1 (fr) * | 2007-04-13 | 2008-11-06 | Murata Manufacturing Co., Ltd. | Antenne de type à couplage de champ magnétique, module d'antenne de type à couplage de champ magnétique, dispositif d'antenne de type à couplage de champ magnétique et leurs procédés de fabrication |
US7762472B2 (en) | 2007-07-04 | 2010-07-27 | Murata Manufacturing Co., Ltd | Wireless IC device |
WO2009005080A1 (fr) | 2007-07-04 | 2009-01-08 | Murata Manufacturing Co., Ltd. | Dispositif à circuit intégré radio, et composant pour dispositif à circuit intégré radio |
DE112008000065B4 (de) | 2007-05-10 | 2011-07-07 | Murata Manufacturing Co., Ltd., Kyoto-fu | Drahtloses IC-Bauelement |
WO2008140037A1 (fr) | 2007-05-11 | 2008-11-20 | Murata Manufacturing Co., Ltd. | Dispositif ic sans fil |
JP4770792B2 (ja) | 2007-05-18 | 2011-09-14 | パナソニック電工株式会社 | アンテナ装置 |
KR101196465B1 (ko) * | 2007-05-18 | 2012-11-09 | (주)엠쓰리모바일 | 휴대 단말에 탑재되는 알에프아이디 인식 기능을 가진바코드 리더 모듈 |
JP4867787B2 (ja) | 2007-05-22 | 2012-02-01 | Tdk株式会社 | アンテナ装置 |
JP4885093B2 (ja) | 2007-06-11 | 2012-02-29 | 株式会社タムラ製作所 | ブースターアンテナコイル |
JP2009017284A (ja) | 2007-07-05 | 2009-01-22 | Panasonic Corp | アンテナ装置 |
KR101023582B1 (ko) | 2007-07-09 | 2011-03-21 | 가부시키가이샤 무라타 세이사쿠쇼 | 무선 ic 디바이스 |
EP2166490B1 (fr) | 2007-07-17 | 2015-04-01 | Murata Manufacturing Co. Ltd. | Dispositif ci sans fil et appareil électronique |
JP5167709B2 (ja) | 2007-07-17 | 2013-03-21 | 株式会社村田製作所 | 無線icデバイス、その検査システム及び該検査システムを用いた無線icデバイスの製造方法 |
US20090021352A1 (en) | 2007-07-18 | 2009-01-22 | Murata Manufacturing Co., Ltd. | Radio frequency ic device and electronic apparatus |
JP4867830B2 (ja) | 2007-07-18 | 2012-02-01 | 株式会社村田製作所 | 無線icデバイス |
US7830311B2 (en) | 2007-07-18 | 2010-11-09 | Murata Manufacturing Co., Ltd. | Wireless IC device and electronic device |
CN101578736B (zh) | 2007-07-18 | 2013-02-27 | 株式会社村田制作所 | 无线ic器件 |
CN102915462B (zh) | 2007-07-18 | 2017-03-01 | 株式会社村田制作所 | 无线ic器件 |
JP2009037413A (ja) | 2007-08-01 | 2009-02-19 | Murata Mfg Co Ltd | 無線icデバイス |
JP4702336B2 (ja) | 2007-08-10 | 2011-06-15 | 株式会社デンソーウェーブ | 携帯型rfidタグ読取器 |
JP4885092B2 (ja) | 2007-09-06 | 2012-02-29 | 株式会社タムラ製作所 | ブースターアンテナコイル |
US8717244B2 (en) | 2007-10-11 | 2014-05-06 | 3M Innovative Properties Company | RFID tag with a modified dipole antenna |
JP2009110144A (ja) | 2007-10-29 | 2009-05-21 | Oji Paper Co Ltd | コイン型rfidタグ |
TW200919327A (en) | 2007-10-29 | 2009-05-01 | China Steel Corp | Three-dimensional wireless identification label adhered onto metal |
JP2009111950A (ja) | 2007-11-01 | 2009-05-21 | Dainippon Printing Co Ltd | 非接触型icタグ及び非接触型icタグの製造方法 |
JP5155642B2 (ja) | 2007-11-28 | 2013-03-06 | ルネサスエレクトロニクス株式会社 | Idタグ |
JP2009135166A (ja) | 2007-11-29 | 2009-06-18 | Nikon Corp | 露光方法及び装置、露光ユニット、並びにデバイス製造方法 |
JP2009181246A (ja) | 2008-01-29 | 2009-08-13 | Toppan Forms Co Ltd | Rfid検査システム |
JP2009182630A (ja) * | 2008-01-30 | 2009-08-13 | Dainippon Printing Co Ltd | ブースタアンテナ基板、ブースタアンテナ基板シート及び非接触式データキャリア装置 |
JP5267463B2 (ja) | 2008-03-03 | 2013-08-21 | 株式会社村田製作所 | 無線icデバイス及び無線通信システム |
WO2009110382A1 (fr) | 2008-03-03 | 2009-09-11 | 株式会社村田製作所 | Antenne composite |
JP4404166B2 (ja) | 2008-03-26 | 2010-01-27 | 株式会社村田製作所 | 無線icデバイス |
JP4535209B2 (ja) | 2008-04-14 | 2010-09-01 | 株式会社村田製作所 | 無線icデバイス、電子機器及び無線icデバイスの共振周波数の調整方法 |
JP2009260758A (ja) | 2008-04-18 | 2009-11-05 | Murata Mfg Co Ltd | 無線icデバイス |
US8965461B2 (en) | 2008-05-13 | 2015-02-24 | Qualcomm Incorporated | Reverse link signaling via receive antenna impedance modulation |
JP4927781B2 (ja) | 2008-05-15 | 2012-05-09 | 株式会社東海理化電機製作所 | 携帯機 |
CN103295056B (zh) | 2008-05-21 | 2016-12-28 | 株式会社村田制作所 | 无线ic器件 |
JP5078022B2 (ja) | 2008-05-22 | 2012-11-21 | Necトーキン株式会社 | 無線タグおよび無線タグの使用方法 |
JP4557186B2 (ja) | 2008-06-25 | 2010-10-06 | 株式会社村田製作所 | 無線icデバイスとその製造方法 |
US7934646B2 (en) * | 2008-06-25 | 2011-05-03 | International Currency Technologies Corporation | Face panel assembly with an RFID module |
JP2010015342A (ja) | 2008-07-03 | 2010-01-21 | Dainippon Printing Co Ltd | アンテナシート、インレットおよびicタグ |
JP2010050844A (ja) | 2008-08-22 | 2010-03-04 | Sony Corp | ループアンテナ及び通信装置 |
JP5319313B2 (ja) | 2008-08-29 | 2013-10-16 | 峰光電子株式会社 | ループアンテナ |
JP4618459B2 (ja) | 2008-09-05 | 2011-01-26 | オムロン株式会社 | Rfidタグ、rfidタグセット及びrfidシステム |
JP3148168U (ja) | 2008-10-21 | 2009-02-05 | 株式会社村田製作所 | 無線icデバイス |
JP5195275B2 (ja) | 2008-10-22 | 2013-05-08 | 株式会社村田製作所 | 無線通信システム |
DE112009002399B4 (de) | 2008-10-29 | 2022-08-18 | Murata Manufacturing Co., Ltd. | Funk-IC-Bauelement |
CN103500873B (zh) | 2009-01-09 | 2016-08-31 | 株式会社村田制作所 | 无线ic器件及无线ic模块 |
JP5287289B2 (ja) | 2009-01-26 | 2013-09-11 | 株式会社村田製作所 | アンテナ装置 |
EP2408063B1 (fr) | 2009-03-13 | 2018-04-18 | Murata Manufacturing Co., Ltd. | Appareil d'antenne |
WO2010119854A1 (fr) | 2009-04-14 | 2010-10-21 | 株式会社村田製作所 | Composant pour dispositif de ci sans fil et dispositif de ci sans fil |
WO2010122685A1 (fr) * | 2009-04-21 | 2010-10-28 | 株式会社村田製作所 | Appareil d'antenne et procédé de réglage de la fréquence de résonance de celui-ci |
JP5535752B2 (ja) | 2009-04-30 | 2014-07-02 | ニッタ株式会社 | 無線通信改善シート体、無線通信改善シート体付き無線タグおよび無線タグ通信システム |
JP4883136B2 (ja) | 2009-05-15 | 2012-02-22 | 株式会社村田製作所 | コイルアンテナ |
JP2011015395A (ja) | 2009-06-03 | 2011-01-20 | Nippon Information System:Kk | Rfidタグ付き布およびrfidタグ付き布管理システム |
JP5304580B2 (ja) | 2009-10-02 | 2013-10-02 | 株式会社村田製作所 | 無線icデバイス |
JP2010051012A (ja) | 2009-11-06 | 2010-03-04 | Tdk Corp | アンテナ、及び無線icメモリ |
KR101705742B1 (ko) | 2009-11-20 | 2017-02-10 | 히타치 긴조쿠 가부시키가이샤 | 안테나 |
JP5521686B2 (ja) | 2010-03-25 | 2014-06-18 | 株式会社村田製作所 | アンテナ装置及び無線通信デバイス |
JP5558960B2 (ja) | 2010-07-30 | 2014-07-23 | トッパン・フォームズ株式会社 | Rf−idメディア検査装置 |
JP4894960B2 (ja) | 2011-03-15 | 2012-03-14 | 株式会社村田製作所 | 電子機器 |
-
2009
- 2009-09-18 WO PCT/JP2009/066336 patent/WO2010122685A1/fr active Application Filing
- 2009-09-18 EP EP12188215.3A patent/EP2568417B1/fr active Active
- 2009-09-18 CN CN201210393139.8A patent/CN103022661B/zh active Active
- 2009-09-18 EP EP09843679.3A patent/EP2424041B1/fr active Active
- 2009-09-18 CN CN2009801589203A patent/CN102405556B/zh active Active
- 2009-09-18 EP EP12188219.5A patent/EP2568534A3/fr not_active Withdrawn
- 2009-09-18 CN CN201210391086.6A patent/CN102916248B/zh active Active
- 2009-09-18 JP JP2010509439A patent/JP4687832B2/ja active Active
-
2010
- 2010-04-01 WO PCT/JP2010/056003 patent/WO2010122888A1/fr active Application Filing
- 2010-04-01 EP EP10766947.5A patent/EP2424042B1/fr active Active
- 2010-04-01 CN CN201610015160.2A patent/CN105449366A/zh active Pending
- 2010-04-01 JP JP2011510276A patent/JP5360202B2/ja active Active
- 2010-04-01 CN CN201610015173.XA patent/CN105680147A/zh active Pending
- 2010-04-01 CN CN201080017391.8A patent/CN102405557B/zh active Active
- 2010-04-01 CN CN201610015404.7A patent/CN105680148A/zh active Pending
- 2010-04-01 CN CN201610015357.6A patent/CN105514615A/zh active Pending
- 2010-04-01 CN CN201610015437.1A patent/CN105449341A/zh active Pending
-
2011
- 2011-02-17 JP JP2011032311A patent/JP4941600B2/ja active Active
- 2011-02-17 JP JP2011032312A patent/JP4947217B2/ja active Active
- 2011-10-13 US US13/272,365 patent/US20120262357A1/en not_active Abandoned
- 2011-10-20 US US13/277,758 patent/US9000619B2/en active Active
- 2011-10-24 JP JP2011232369A patent/JP5510427B2/ja active Active
-
2012
- 2012-02-21 JP JP2012034664A patent/JP4993045B2/ja active Active
- 2012-02-21 JP JP2012034665A patent/JP5177312B2/ja active Active
- 2012-05-09 JP JP2012107344A patent/JP5177314B2/ja active Active
- 2012-09-06 US US13/604,807 patent/US20130113662A1/en not_active Abandoned
- 2012-09-06 US US13/604,801 patent/US9564678B2/en active Active
-
2013
- 2013-07-15 US US13/941,760 patent/US9203157B2/en active Active
- 2013-07-17 US US13/943,973 patent/US8976075B2/en active Active
-
2014
- 2014-07-01 US US14/320,761 patent/US9065182B2/en active Active
-
2015
- 2015-02-26 US US14/632,123 patent/US9537200B2/en active Active
- 2015-10-23 US US14/921,185 patent/US9825353B2/en active Active
-
2017
- 2017-01-12 US US15/404,489 patent/US9843088B2/en active Active
- 2017-01-12 US US15/404,485 patent/US20170125878A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6452563B1 (en) * | 1998-12-22 | 2002-09-17 | Gemplus | Antenna arrangement in a metallic environment |
JP2006039947A (ja) * | 2004-07-27 | 2006-02-09 | Daido Steel Co Ltd | 複合磁性シート |
US7990337B2 (en) * | 2007-12-20 | 2011-08-02 | Murata Manufacturing Co., Ltd. | Radio frequency IC device |
US20100090914A1 (en) * | 2008-10-14 | 2010-04-15 | Kabushiki Kaisha Toshiba | Radio communication apparatus and method for making radio communication apparatus |
Cited By (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9991583B2 (en) * | 2010-07-28 | 2018-06-05 | Murata Manufacturing Co., Ltd. | Antenna apparatus and communication terminal instrument |
US20170093017A1 (en) * | 2010-07-28 | 2017-03-30 | Murata Manufacturing Co., Ltd. | Antenna apparatus and communication terminal instrument |
US20120068888A1 (en) * | 2010-09-17 | 2012-03-22 | Advanced Connectek Inc. | Flexible Antenna |
US8643550B2 (en) * | 2010-10-15 | 2014-02-04 | Advanced Connectek Inc. | Flexible antenna |
US9577334B2 (en) | 2011-10-07 | 2017-02-21 | Murata Manufacturing Co., Ltd. | Antenna device and electronic apparatus |
US20140009348A1 (en) * | 2012-07-06 | 2014-01-09 | Research In Motion Limited | Device having a quadrature near field communication antenna |
US9099765B2 (en) * | 2012-07-06 | 2015-08-04 | Blackberry Limited | Device having a quadrature near field communication antenna |
US9455498B2 (en) | 2013-02-13 | 2016-09-27 | Murata Manufacturing Co., Ltd. | Antenna device and electronic device |
US9812766B2 (en) | 2013-03-25 | 2017-11-07 | Murata Manufacturing Co., Ltd. | Antenna device and communication apparatus |
US10727593B2 (en) * | 2013-04-12 | 2020-07-28 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna device and communication device |
US10096903B2 (en) | 2013-04-12 | 2018-10-09 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna device and communication device |
US20180375211A1 (en) * | 2013-04-12 | 2018-12-27 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna device and communication device |
US10224604B2 (en) | 2013-06-14 | 2019-03-05 | Murata Manufacturing Co., Ltd. | Antenna device and communication terminal device |
US9516150B2 (en) | 2013-08-14 | 2016-12-06 | Samsung Electro-Mechanics Co., Ltd. | Cover for electronic device, antenna assembly, electronic device, and method for manufacturing the same |
US20150055009A1 (en) * | 2013-08-20 | 2015-02-26 | Samsung Electro-Mechanics Co., Ltd. | Camera module and electronic device including the same |
US9609183B2 (en) * | 2013-08-20 | 2017-03-28 | Samsung Electro-Mechanics Co., Ltd. | Camera module and electronic device including the same |
US20150130979A1 (en) * | 2013-11-08 | 2015-05-14 | Nokia Corporation | Coil Arrangement |
US10147538B2 (en) * | 2013-11-08 | 2018-12-04 | Nokia Technologies Oy | Coil arrangement |
US9461500B2 (en) | 2013-11-21 | 2016-10-04 | Htc Corporation | Wireless charging receiving device and wireless charging system using the same |
US9577468B2 (en) | 2013-11-21 | 2017-02-21 | Htc Corporation | Wireless charging receiving device and wireless charging system using the same |
US20160043461A1 (en) * | 2014-01-30 | 2016-02-11 | Murata Manufacturing Co., Ltd. | Radio communication device |
US10170835B2 (en) | 2014-01-30 | 2019-01-01 | Murata Manufacturing Co., Ltd. | Wireless communication device |
US9947991B2 (en) * | 2014-01-30 | 2018-04-17 | Murata Manufacturing Co., Ltd. | Radio communication device |
US10186753B2 (en) | 2014-01-31 | 2019-01-22 | Tdk Corporation | Antenna device and portable electronic device using the same |
US9846834B2 (en) | 2014-02-14 | 2017-12-19 | Murata Manufacturing Co., Ltd. | Antenna device and wireless communication device |
US9680228B2 (en) | 2014-04-28 | 2017-06-13 | Samsung Electronics Co., Ltd. | Antenna apparatus and electronic device including the same |
US10128561B2 (en) | 2014-04-28 | 2018-11-13 | Samsung Electronics Co., Ltd. | Antenna apparatus and electronic device including the same |
US10062956B2 (en) | 2014-04-30 | 2018-08-28 | Murata Manufacturing Co., Ltd. | Antenna device and electronic apparatus |
US10290934B2 (en) | 2014-04-30 | 2019-05-14 | Tdk Corporation | Antenna device |
US10374286B2 (en) | 2014-11-21 | 2019-08-06 | Samsung Electronics Co., Ltd. | Antenna and electronic device including the same |
US10003218B2 (en) * | 2014-12-20 | 2018-06-19 | Intel Corporation | Chassis design for wireless-charging coil integration for computing systems |
US20160179140A1 (en) * | 2014-12-20 | 2016-06-23 | Intel Corporation | Chassis Design for Wireless-Charging Coil Integration for Computing Systems |
US20160204656A1 (en) * | 2014-12-20 | 2016-07-14 | Intel Corporation | Chassis Design for Wireless-Charging Coil Integration for Computing Systems |
US20160226146A1 (en) * | 2015-01-29 | 2016-08-04 | Tdk Corporation | Antenna device |
US9905924B2 (en) | 2015-04-28 | 2018-02-27 | Tdk Corporation | Antenna device |
US9929781B2 (en) | 2015-04-28 | 2018-03-27 | Tdk Corporation | Antenna device |
US10476304B2 (en) * | 2015-05-27 | 2019-11-12 | Qualcomm Incorporated | Wireless power receive coil for metal backed device |
US10074904B2 (en) | 2015-06-15 | 2018-09-11 | Tdk Corporation | Antenna device and coil component used therein |
US20170005395A1 (en) * | 2015-06-30 | 2017-01-05 | Tdk Corporation | Antenna device |
US20170077754A1 (en) * | 2015-09-15 | 2017-03-16 | Qualcomm Incorporated | Near field communication and wireless power transfer dual mode antennas for metal backed devices |
US10701195B2 (en) * | 2016-03-18 | 2020-06-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Metal rear cover for terminal and terminal |
US10177803B2 (en) * | 2016-07-13 | 2019-01-08 | Lg Electronics Inc. | Mobile terminal |
US20180019780A1 (en) * | 2016-07-13 | 2018-01-18 | Lg Electronics Inc. | Mobile Terminal |
US11095167B2 (en) | 2016-09-13 | 2021-08-17 | Maxell, Ltd. | Power transmission device |
US10854375B2 (en) | 2016-11-24 | 2020-12-01 | Samsung Electronics Co., Ltd. | Electronic device including slotted conductive housing for eddy current control during wireless charging |
US20180301790A1 (en) * | 2017-04-17 | 2018-10-18 | Samsung Electronics Co., Ltd. | Electronic device including multiple coils |
US10741905B2 (en) * | 2017-04-17 | 2020-08-11 | Samsung Electronics Co., Ltd. | Electronic device including multiple coils |
US10622705B2 (en) | 2017-07-07 | 2020-04-14 | Wits Co., Ltd. | Antenna module and electronic device including the same |
US20220295664A1 (en) * | 2019-09-25 | 2022-09-15 | Zte Corporation | Electronic assembly and terminal device |
US20230198125A1 (en) * | 2020-05-20 | 2023-06-22 | Huawei Technologies Co., Ltd. | Electronic device |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9843088B2 (en) | Antenna device and method of setting resonant frequency of antenna device | |
CN106058474B (zh) | 天线装置及通信终端装置 | |
US20160372817A1 (en) | Antenna device and electronic apparatus | |
JP2012213126A (ja) | アンテナ装置、rfidタグおよび通信端末装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MURATA MANUFACTURING CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KATO, NOBORU;TANIGUCHI, KATSUMI;SASAKI, JUN;AND OTHERS;REEL/FRAME:027054/0768 Effective date: 20110930 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |