CN107210523A - Circuit board and the electronic installation with the circuit board - Google Patents
Circuit board and the electronic installation with the circuit board Download PDFInfo
- Publication number
- CN107210523A CN107210523A CN201580066951.1A CN201580066951A CN107210523A CN 107210523 A CN107210523 A CN 107210523A CN 201580066951 A CN201580066951 A CN 201580066951A CN 107210523 A CN107210523 A CN 107210523A
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- antenna
- sensor
- substrate
- circuit board
- interface
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- 238000009434 installation Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- 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
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- Details Of Aerials (AREA)
Abstract
A kind of circuit board (100) and the electronic installation with the circuit board (100).The circuit board (100) includes：Substrate (11), antenna (12), sensor (13), the sensor (13) and the antenna (12) may be contained within the substrate (11), anti-tampering element is additionally provided with the substrate (11), for reducing the interference between the antenna (12) and the sensor (13).
Description
The present invention relates to a kind of circuit board and with the electronic device of the circuit board.
As universal and popularization, the various kinds of sensors such as positioning, navigation, vision, weather of smart machine, robot are all widely used on devices, and become the indispensable component of these equipment.But since many sensors towards ambient have special requirement, reach certain measurement accuracy if necessary, its working environment generally require it is harsher, so these sensors can generally be placed on that element is more sparse less or the lower structure of interference and position at.For example, compass sensor has strict demand to magnetic field environment, and need to avoid metal objects.Antenna is also smart machine, essential element in wireless telecommunications, in many smart machines and Robot Design, in order to reach sufficiently high radiation efficiency and performance, the location of antenna is also required to far from metal and is placed at the more sparse position of element.
In traditional design, in order to reduce the interference between antenna and sensor, guarantee respective performance, is usually all separately to design antenna with sensor, and be placed on different positions, can thus occupy a large amount of device space, reduce the integrated level of equipment.In addition, limited space limits the quantity of antenna and sensor.
In view of the foregoing, it is necessary to a kind of while antenna integrated and sensor be provided and keep the circuit board of antenna and sensor superperformance.
It there is a need to provide a kind of electronic device with the circuit board.
A kind of circuit board, comprising: substrate, antenna and sensor, the sensor and the antenna are all set on the substrate, and anti-tampering element is additionally provided on the substrate, for reducing the interference between the antenna and the sensor.
In some embodiments, the sensor is set on the another side different from side where the antenna, and the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna.
In some embodiments, the circuit board further includes the antennal interface connecting with antenna, and the sensor interface being electrically connected with the sensor, the antennal interface is electrically connected by coaxial line or microstrip line with the antenna and the sensor is by being arranged circuit and sensor interface electric connection on the substrate.
In some embodiments, the substrate is multilayered structure, and at least the two is set on the same layer of the substrate or on different layers in the antenna, antennal interface and the sensor interface.
In some embodiments, the sensor and the antenna are respectively arranged on the different layers of the substrate.
In some embodiments, the circuit board includes antennal interface, sensor interface and connecting wire, and the substrate includes the first laminar substrate, second laminar substrate, the antenna includes first part and second part, the first part and second part are separately positioned on the positive and negative side of first laminar substrate, the sensor interface, the antennal interface, the first part of the antenna and the sensor are arranged on the same side of first laminar substrate, the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna；The bottom side of second laminar substrate is arranged in the connecting wire.
In some embodiments, the second part of the antenna is made of sheet metal, which connect with the first part of the antenna, and the second part of the antenna is to reduce the mutual coupling between the first part and the connecting wire.
In some embodiments, the second part of the antenna is connect by metallic vias with the first part of the antenna.
In some embodiments, the sensor passes through the metallic vias and sensor interface electric connection in the connecting wire and first laminar substrate and second laminar substrate.
In some embodiments, the antennal interface is connected to the first part of the antenna by welding.
In some embodiments, the anti-tampering element is at least one of decoupling capacitance, magnetic bead and common mode inductance.
In some embodiments, the anti-tampering element is set to around the sensor.
In some embodiments, the antenna is dipole antenna and the sensor is compass component.
In some embodiments, the antenna is set on the substrate far from the sensor.
In some embodiments, the board application is in robot, unmanned vehicle, unmanned boat or unmanned vehicle.
A kind of electronic device, including a circuit board, which includes: substrate, antenna and sensor, and the sensor and the antenna are all set on the substrate, anti-tampering element is additionally provided on the substrate, for reducing the interference between the antenna and the sensor.
In some embodiments, the sensor is set on the another side different from side where the antenna, and the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna.
In some embodiments, the circuit board further includes the antennal interface connecting with antenna, and the sensor interface being electrically connected with the sensor, the antennal interface is electrically connected by coaxial line or microstrip line with the antenna and the sensor is by being arranged circuit and sensor interface electric connection on the substrate.
In some embodiments, the substrate is multilayered structure, and at least the two is set on the same layer of the substrate or on different layers in the antenna, antennal interface and the sensor interface.
In some embodiments, the sensor and the antenna are respectively arranged on the different layers of the substrate.
In some embodiments, the circuit board includes antennal interface, sensor interface and connecting wire, and the substrate includes the first laminar substrate, second laminar substrate, the antenna includes first part and second part, the first part and second part are separately positioned on the positive and negative side of first laminar substrate, the sensor interface, the antennal interface, the first part of the antenna and the sensor are arranged on the same side of first laminar substrate, the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna；The bottom side of second laminar substrate is arranged in the connecting wire.
In some embodiments, the second part of the antenna is made of sheet metal, which connect with the first part of the antenna, and the second part of the antenna is to reduce the mutual coupling between the first part and the connecting wire.
In some embodiments, the second part of the antenna is connect by metallic vias with the first part of the antenna.
In some embodiments, the sensor passes through the metallic vias and sensor interface electric connection in the connecting wire and first laminar substrate and second laminar substrate.
In some embodiments, the antennal interface is connected to the first part of the antenna by welding.
In some embodiments, the anti-tampering element is at least one of decoupling capacitance, magnetic bead and common mode inductance.
In some embodiments, the anti-tampering element is set to around the sensor.
In some embodiments, the antenna is dipole antenna and the sensor is compass component.
In some embodiments, the antenna is set on the substrate far from the sensor.
In some embodiments, the electronic device is robot, unmanned vehicle, unmanned vehicle or unmanned boat.
Compared with prior art, antenna and sensor height integrally integrated design are substantially increased into the utilization rate in space on circuit board of the present invention, is conducive to the compact and design of structure；In addition, enabling the sensor and antenna not to interfere with each other by using collaborative design and good performance can be kept respectively.
Fig. 1 is the structural schematic diagram of the circuit board of the first preferred embodiment of the invention.
Fig. 2 is the exploded view of the circuit board of the first preferred embodiment of the invention.
Fig. 3 is the top view of the circuit board of the first preferred embodiment of the invention.
Fig. 4 is the bottom view of the circuit board of the first preferred embodiment of the invention.
Fig. 5 is the exploded view of the circuit board of the second preferred embodiment of the invention.
Circuit board 100,200
Substrate 11
Antenna 12,22
Sensor 13,23
Antennal interface 14,24
Sensor interface 15,25
First laminar substrate 26
Second laminar substrate 27
Connecting wire 28
Metallic vias 29
Anti-tampering element 30
First part 221
Second part 222
The present invention that the following detailed description will be further explained with reference to the above drawings.
Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, the feature in following embodiment and embodiment can be combined with each other.
Referring to Fig. 1, being the structural schematic diagram of the circuit board 100 of the first preferred embodiment of the invention, Fig. 2 is the exploded view of the first preferred embodiment circuit board 100 of the invention, and Fig. 3 and Fig. 4 are the top and bottom perspective views of the first preferred embodiment circuit board 100 of the invention.In the present embodiment, the circuit board 100 is antenna transmitting device, includes, but are not limited to substrate 11, antenna 12, sensor 13, antennal interface 14 and sensor interface 15.In the first preferred embodiment, the substrate 11 is the carrier of antenna 12, sensor 13, antennal interface 14, sensor interface 15, and the substrate 11 can be single layer substrate or multilager base plate.In the preferred embodiment, the circuit board 100 is as the circuit board integrated set by above-mentioned device is integrated, for example, the circuit board 100 can be flexible circuit board.In other preferred embodiments, the circuit board is also possible to non-flexible circuit board, such as pcb board.
In one embodiment, the antenna 12 can be the antenna assembly of various types and structure.In the preferred embodiment, the antenna 12 is dipole antenna (symmetrical dipole).The dipole antenna is used to emit and receive the signal of fixed frequency, You Lianggen conductor composition, and every length is the quarter-wave of operating frequency of antenna, and therefore, the total length of dipole antenna is about the half-wavelength of operating frequency of antenna.Therefore dipole antenna is commonly known as half-wave dipole.The working frequency of dipole antenna is located at the radio frequency of 2.4GHz frequency range, and the specific structure of dipole antenna is common structure known to those skilled in the art, does not specifically describe herein.It is understood that the working frequency of the antenna 12 may be alternatively located at other frequency ranges.
The sensor 13 is the component that can be experienced measured information, and the information experienced is for conversion into the information output of electric signal or form needed for other according to certain rules.In the present embodiment, the sensor 13 is illustrated by taking compass component as an example.In other preferred embodiments, the sensor 13 is also possible to all kinds of any suitable sensors such as positioning, navigation, vision, weather.The structure of compass component is also circuit common structure known to those skilled in the art, is not specifically described herein.
The antennal interface 14 is electrically connected by a variety of any suitable electric connection modes such as coaxial line or microstrip line and the antenna 12.In one embodiment, the antennal interface 14 can be IPEX terminal.In other preferred embodiments, the antennal interface 14 is also possible to other kinds of terminal.
The sensor 13 passes through the circuit (not shown) being arranged on the substrate 11 and the sensor interface 15 is electrically connected, to constitute a complete sensor.
Shown in Figure 1 in the first preferred embodiment, the antenna 12, antennal interface 14 and the sensor interface 15 are set on 11 same side of substrate.In other preferred embodiments, it can be at least the two in the antenna 12, antennal interface 14 and the sensor interface 15 and be arranged on the same side of the substrate, be also possible at least the two and be respectively arranged on the not ipsilateral of the substrate 11.Shown in Figure 3, the antenna 12, antennal interface 14 and the sensor interface 15 are set to the top layer of the substrate 11.The sensor 13 is set on the another side of the substrate 11, and for example, with reference to shown in Fig. 4, the sensor 13 is set to the bottom of the substrate 11.In another embodiment, when the substrate 11 is multilayered structure, the sensor 13 also be can be set on other layers different from the 12 place layer of antenna, and is connected at the sensor interface 15 by connection types such as conducting wires.
Wherein, position of the sensor 13 on the substrate 11 is limited in presumptive area, to reduce the interference to antenna 12.The presumptive area can be determined the interference of antenna 12 less than a preset value according to the sensor 13.That is, the sensor 13 is smaller to the interference of antenna 12 in the presumptive area.In other preferred embodiments, which carries out different settings according to the difference of 13 structure of structure and the sensor of the antenna 12.
In the preferred embodiment, if there are when other metal objects and/or different characteristics and the device of size around the antenna 12 bigger uncertainty can be brought to the design of antenna 12, while influencing the radiation efficiency of antenna 12.Therefore the occupied region of antenna 12 avoids designing other circuits as far as possible, to reduce influence of other circuits to 12 performance of antenna.
It should be noted that the relative position between the sensor 13 and the antenna 12 is not limited to upper and lower relation as shown in Figure 2, it is also possible to left-right relation, overlapping relation etc..
It is shown in Figure 5, for the exploded view of the circuit board 200 of the second preferred embodiment of the invention.Compared with the first preferred embodiment, the circuit board 200 in the described second preferable implementation equally includes the antenna 22, the sensor 23, the antennal interface 24 and the sensor interface 25.I will not repeat them here with the type of the same or similar element in above-mentioned first embodiment and function in the present embodiment.The circuit board 200 includes the first laminar substrate 26, the second laminar substrate 27 and connecting wire 28.
In second preferred embodiment, the antenna 22 is equally illustrated by taking dipole antenna as an example.In the preferred embodiment, the antenna 22 divides for first part 221 and second part 222, and the first part 221 is separately positioned on the positive and negative side of first laminar substrate 26 with the second part 222.In one embodiment, the second part 222 can be T-type sheet metal, can be mechanically connected and be electrically connected the first part 221 by metallic vias 29.In other preferred embodiments, the first part 221 can also realize electrical links using other modes and its second part 222.
The antennal interface 24 is directly connected in by welding in a part of the antenna 22, such as is connected in the first part 221.The sensor interface 25, the antennal interface 24, the first part 221 and the sensor 23 are arranged on the same side of first laminar substrate 26, shown in Figure 5, are all set on the upper side of first laminar substrate 26.The second part 222 is set on the downside of first laminar substrate 26.In order to reduce influence of the sensor 23 to the antenna 22, the sensor 23 be can be set in the end of first laminar substrate 26 far from the antenna 22.The bottom of second laminar substrate 27 is arranged in the connecting wire 28.By the way that the connecting wire 28 to be arranged in the bottom of second laminar substrate 27, the connecting wire 28 can be further reduced after powered up to interference caused by the antenna 22.
In the preferred embodiment, the first part 221 is mainly used for as radiator, and the second part 222 is used for the impedance matching with the antennal interface 24 and uses.The electric current of the first part 221 is greater than the electric current of the second part 222, the metal of the second part 222 can effectively separate the first part 221 with the connecting wire 28 for being set to bottom, it can reduce the electric current that the first part 221 induces in the connecting wire 28 in this way, mutual coupling is reduced, to further reduced influence of the connecting wire 28 to 22 overall performance of antenna.
The sensor 23 passes through the metallic vias 29 and the sensor interface 25 electric connection on the connecting wire 28, first laminar substrate 26 and second laminar substrate 27.It should be noted that, metallic vias 29 for connecting the first laminar substrate 26 and the second laminar substrate 27 can be the same via hole with the metallic vias 29 for connecting first part 221 and second part 222, it is also possible to different via holes, this can be arranged accordingly according to actual needs.
It should be noted that, in above-mentioned first embodiment and second embodiment, in order to reduce the interference for penetrating signal to sensor at aerial radiation, the circuit board is setting Timing assessment antenna and the respective response frequency of the sensor, to carry out the design of sensor periphery circuit according to mutual response.In one embodiment, anti-tampering element 30 is provided on the circuit board, for reducing the interference between the antenna and the sensor.In one embodiment, anti-tampering element 30 can be set around the sensor, the anti-tampering element 30 can be at least one of decoupling capacitance, magnetic bead and common mode inductance, reduce interference of the antenna to sensor with this.In other preferred embodiments, the anti-tampering element 30 also be can be set in the sensor (such as at the power supply (not shown) of sensor.Certainly, in other preferred embodiments, the circuit layout and cabling of the sensor appropriate can also be laid out to reduce radiation coupling.
In one embodiment, foregoing circuit plate can be applied to the movable electronic devices such as robot, unmanned vehicle, unmanned vehicle, unmanned boat (diagram is not shown), and the circuit board also can be applied to any suitable electronic devices such as smart machine (diagram is not shown).
The above description is only an embodiment of the present invention; it is not intended to limit the scope of the invention; it is all to utilize equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content; it is applied directly or indirectly in other relevant technical fields, and is included within the scope of the present invention.
This patent document disclosure includes material protected by copyright.The copyright is all for copyright holder.Copyright holder does not oppose that the patent document or the patent in the presence of anyone replicates the proce's-verbal of Patent&Trademark Office and archives disclose.
Claims (30)
- A kind of circuit board, it is characterized in that, the circuit board includes: substrate, antenna and sensor, the sensor and the antenna are all set on the substrate, anti-tampering element is additionally provided on the substrate, for reducing the interference between the antenna and the sensor.
- Circuit board as described in claim 1, which is characterized in that the sensor is set on the another side different from side where the antenna, and the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna.
- Circuit board as described in claim 1, it is characterized in that, the circuit board further includes the antennal interface connecting with antenna, and the sensor interface being electrically connected with the sensor, the antennal interface is electrically connected by coaxial line or microstrip line with the antenna and the sensor is by being arranged circuit and sensor interface electric connection on the substrate.
- Circuit board as claimed in claim 3, which is characterized in that the substrate is multilayered structure, and at least the two is set on the same layer of the substrate or on different layers in the antenna, antennal interface and the sensor interface.
- Circuit board as claimed in claim 4, which is characterized in that the sensor and the antenna are respectively arranged on the different layers of the substrate.
- Circuit board as described in claim 1, it is characterized in that, the circuit board includes antennal interface, sensor interface and connecting wire, and the substrate includes the first laminar substrate, second laminar substrate, the antenna includes first part and second part, the first part and second part are separately positioned on the positive and negative side of first laminar substrate, the sensor interface, the antennal interface, the first part of the antenna and the sensor are arranged on the same side of first laminar substrate, the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna；The bottom side of second laminar substrate is arranged in the connecting wire.
- Circuit board as claimed in claim 6, it is characterized in that, the second part of the antenna is made of sheet metal, which connect with the first part of the antenna, and the second part of the antenna is to reduce the mutual coupling between the first part and the connecting wire.
- Circuit board as claimed in claim 7, which is characterized in that the second part of the antenna is connect by metallic vias with the first part of the antenna.
- Circuit board as claimed in claim 6, which is characterized in that the sensor passes through the metallic vias and sensor interface electric connection in the connecting wire and first laminar substrate and second laminar substrate.
- Circuit board as claimed in claim 6, which is characterized in that the antennal interface is connected to the first part of the antenna by welding.
- Circuit board as described in claim 1, which is characterized in that the anti-tampering element is at least one of decoupling capacitance, magnetic bead and common mode inductance.
- Circuit board as claimed in claim 10, which is characterized in that the anti-tampering element is set to around the sensor.
- Circuit board as described in claim 1, which is characterized in that the antenna is dipole antenna and the sensor is compass component.
- Circuit board as described in claim 1, which is characterized in that the antenna is set on the substrate far from the sensor.
- Circuit board as described in claim 1, which is characterized in that the board application is in robot, unmanned vehicle, unmanned boat or unmanned vehicle.
- A kind of electronic device, it is characterized in that, the electronic device includes a circuit board, the circuit board includes: substrate, antenna and sensor, the sensor and the antenna are all set on the substrate, anti-tampering element is additionally provided on the substrate, for reducing the interference between the antenna and the sensor.
- Electronic device as claimed in claim 16, it is characterized in that, the sensor is set on the another side different from side where the antenna, and the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna.
- Electronic device as claimed in claim 16, it is characterized in that, the circuit board further includes the antennal interface connecting with antenna, and the sensor interface being electrically connected with the sensor, the antennal interface is electrically connected by coaxial line or microstrip line with the antenna and the sensor is by being arranged circuit and sensor interface electric connection on the substrate.
- Electronic device as claimed in claim 18, which is characterized in that the substrate is multilayered structure, and at least the two is set on the same layer of the substrate or on different layers in the antenna, antennal interface and the sensor interface.
- Electronic device as claimed in claim 19, which is characterized in that the sensor and the antenna are respectively arranged on the different layers of the substrate.
- Electronic device as claimed in claim 16, it is characterized in that, the circuit board includes antennal interface, sensor interface and connecting wire, and the substrate includes the first laminar substrate, second laminar substrate, the antenna includes first part and second part, the first part and second part are separately positioned on the positive and negative side of first laminar substrate, the sensor interface, the antennal interface, the first part of the antenna and the sensor are arranged on the same side of first laminar substrate, the position restriction of the sensor on the substrate is less than in the presumptive area of preset value in the interference to the antenna；The bottom side of second laminar substrate is arranged in the connecting wire.
- Electronic device as claimed in claim 21, it is characterized in that, the second part of the antenna is made of sheet metal, which connect with the first part of the antenna, and the second part of the antenna is to reduce the mutual coupling between the first part and the connecting wire.
- Electronic device as claimed in claim 22, which is characterized in that the second part of the antenna is connect by metallic vias with the first part of the antenna.
- Electronic device as claimed in claim 21, which is characterized in that the sensor passes through the metallic vias and sensor interface electric connection in the connecting wire and first laminar substrate and second laminar substrate.
- Electronic device as claimed in claim 21, which is characterized in that the antennal interface is connected to the first part of the antenna by welding.
- Electronic device as claimed in claim 16, which is characterized in that the anti-tampering element is at least one of decoupling capacitance, magnetic bead and common mode inductance.
- Electronic device as claimed in claim 25, which is characterized in that the anti-tampering element is set to around the sensor.
- Electronic device as claimed in claim 16, which is characterized in that the antenna is dipole antenna and the sensor is compass component.
- Electronic device as claimed in claim 16, which is characterized in that the antenna is set on the substrate far from the sensor.
- Electronic device as claimed in claim 16, which is characterized in that the electronic device is robot, unmanned vehicle, unmanned vehicle or unmanned boat.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/099853 WO2017113184A1 (en) | 2015-12-30 | 2015-12-30 | Circuit board and electronic device having same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107210523A true CN107210523A (en) | 2017-09-26 |
| CN107210523B CN107210523B (en) | 2019-07-19 |
Family
ID=59224002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580066951.1A Expired - Fee Related CN107210523B (en) | 2015-12-30 | 2015-12-30 | Circuit board and electronic device with the circuit board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107210523B (en) |
| WO (1) | WO2017113184A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001308624A (en) * | 2000-04-21 | 2001-11-02 | Sanwa Newtec Co Ltd | Method of suppressing radio wave interference from radio frequency device |
| CN102544756A (en) * | 2012-02-22 | 2012-07-04 | 浙江大学 | Near-field and far-field universal wireless charging tray antenna |
| CN202976040U (en) * | 2012-11-06 | 2013-06-05 | 江西联创电子有限公司 | Capacitive screen sensor with antenna |
| CN103178324A (en) * | 2011-12-22 | 2013-06-26 | 宏碁股份有限公司 | Electronic device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4597629B2 (en) * | 2004-10-08 | 2010-12-15 | 富士通株式会社 | Information holding device access device and electronic device incorporating the access device |
| CN101281992B (en) * | 2007-04-03 | 2015-08-26 | 联想(北京)有限公司 | Wireless chip and wireless device |
| FI20096101A0 (en) * | 2009-10-27 | 2009-10-27 | Pulse Finland Oy | Procedure and arrangement for fitting an antenna |
| CN202285397U (en) * | 2011-10-30 | 2012-06-27 | 电子科技大学 | Airborne receiver front end structure for satellite communication system |
| JP2015106902A (en) * | 2013-12-03 | 2015-06-08 | パナソニックＩｐマネジメント株式会社 | Antenna device |
-
2015
- 2015-12-30 WO PCT/CN2015/099853 patent/WO2017113184A1/en active Application Filing
- 2015-12-30 CN CN201580066951.1A patent/CN107210523B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001308624A (en) * | 2000-04-21 | 2001-11-02 | Sanwa Newtec Co Ltd | Method of suppressing radio wave interference from radio frequency device |
| CN103178324A (en) * | 2011-12-22 | 2013-06-26 | 宏碁股份有限公司 | Electronic device |
| CN102544756A (en) * | 2012-02-22 | 2012-07-04 | 浙江大学 | Near-field and far-field universal wireless charging tray antenna |
| CN202976040U (en) * | 2012-11-06 | 2013-06-05 | 江西联创电子有限公司 | Capacitive screen sensor with antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107210523B (en) | 2019-07-19 |
| WO2017113184A1 (en) | 2017-07-06 |
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