CN102449643B - Vibration card - Google Patents
Vibration card Download PDFInfo
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- CN102449643B CN102449643B CN201080023726.7A CN201080023726A CN102449643B CN 102449643 B CN102449643 B CN 102449643B CN 201080023726 A CN201080023726 A CN 201080023726A CN 102449643 B CN102449643 B CN 102449643B
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- vibration component
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- 239000012528 membrane Substances 0.000 claims description 36
- 230000003321 amplification Effects 0.000 claims description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 10
- 230000000116 mitigating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000001149 cognitive effect Effects 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000247747 Coptis groenlandica Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 241000668709 Dipterocarpus costatus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000024159 perception of rate of movement Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/305—Associated digital information
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- 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
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07715—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being used to indicate that the record carrier is active, e.g. a blinking light to indicate that the record carrier is busy communicating with a secondary device or busy computing
Abstract
The present invention relates to a vibration card in an electronic card, comprising: a vibration module RF antenna for receiving radio waves from an RF reader; a vibration module driving circuit which turns a switching operation thereof on/off for generating vibrations in accordance with whether or not the vibration module RF antenna has received radio waves; an IC chip RF antenna for receiving radio waves containing transaction information from the RF reader; an IC chip for generating vibration-generating signals for generating vibrations with different patterns in accordance with the transaction information received through the IC chip RF antenna to control the switching operation of the vibration module driving circuit; and a vibration module for generating vibrations corresponding to the switching operation of the vibration module driving circuit.
Description
Technical field
The present invention relates to electronic cards, be specifically related to the vibration card possessing vibration component.
Background technology
Recently, electronically store the value of certain amount of money at semi-conductor chip etc., thus the electronic cards being equal to use with cash is widely used.Further, above-mentioned electronic cards, except simple means of account settlement, also possesses the various functions such as on-line finance transaction, security exchange, transportation card.
Summary of the invention
Object of the present invention is provided with the vibration card of the vibration component responded to by contacting with RF reader for providing.
Technical solution of the present invention is:
In order to achieve the above object, the invention provides a kind of vibration card, involving vibrations assembly RF antenna, it receives the electric wave received from RF reader; Vibration component driver circuit, whether it receives electric wave according to above-mentioned vibration component RF antenna and controls for there is the switching manipulation vibrated; IC chip RF antenna, it receives the electric wave comprising Transaction Information from above-mentioned RF reader; IC chip, it produces the vibration generation signal producing different shape vibration according to the Transaction Information received by above-mentioned IC chip RF antenna respectively, thus controls the switching manipulation of above-mentioned vibration component driver circuit; Vibration component, there is the vibration corresponding to the switching manipulation of above-mentioned vibration component driver circuit in it.
Technique effect of the present invention is:
As described above, when user uses the vibration card according to one embodiment of the invention at the scene, by vibrate easily judge above-mentioned card cognition whether.
Accompanying drawing explanation
Fig. 1 is the structure that schematic diagram forms the RF insert plate of the vibration component insertion section of the touch manner vibration component for inserting one embodiment of the invention;
Fig. 2 is the front view (FV) that schematic diagram inserts the structure of the vibration card of the vibration component of one embodiment of the invention;
Fig. 3 is the front view (FV) that schematic diagram inserts the structure of the vibration card of the vibration component of another embodiment of the present invention;
Fig. 4 is the outboard profile of the structure of the vibration component of schematic diagram one embodiment of the invention;
Fig. 5 is the schematic diagram of the THICKNESS CALCULATION method of the vibration card that the vibration component inserting one embodiment of the invention is described;
Fig. 6 to Fig. 8 is the chart of the mode of vibration of the vibration component that diagram embodies according to the information of one embodiment of the invention;
Fig. 9 is the schematic diagram of the example that the vibration card with multiple vibration component is shown;
The schematic diagram of oscillation intensity when Figure 10 is vibration component individualism;
Figure 11 is the schematic diagram of the intensity of the vibration of multiple vibration component when jointly existing in certain space.
Embodiment
Another object of the present invention, feature and advantage are clear by the detailed description of the embodiment by reference to accompanying drawing.
Below, illustrating with reference to accompanying drawing can the preferred embodiments of the present invention of specific implementation above-mentioned purpose.At this moment, illustrate in the accompanying drawings, and at least will be illustrated by an embodiment with effect by the structure of the present invention that accompanying drawing is described, and technological thought not thereby limiting the invention and its core texture and effect.
The term used in the present invention is considered in function of the present invention, and have selected the general term be widely used at present as far as possible, but can be different from appearance of the intention of those skilled in the art or convention, new technology etc.Further, time special, also can there is the term that applicant selectes arbitrarily, at this moment the declaratives in corresponding invention be recorded its meaning in detail.Thus, it should be noted that the term that uses in the present invention will not to be simple term title, to be defined based on the meaning that has of its term and overall content of the present invention.
So-called vibration component in whole instructions, is vibrated in " haptic technology " mode by piezoelectric membrane (Piezo Film).Above-mentioned " touching technique " by the Hellenic adjective " haptesthai " with " touch " implication, also known as haptic technology.Above-mentioned touching technique in computer function by as the keyboard of the input media of user and mouse, operating rod, touch-screen and perception sense of touch and strength, kinesthesia.
So-called piezoelectric membrane (Piezo Film) in whole instructions makes with film morphology piezoelectric sensor electronic signal being transformed to mechanical signal.Piezoelectric membrane is utilized the resonance effect that had by piezoelectric sensor and electronic energy is converted to the piezoelectricity of source of mechanical energy.When above-mentioned piezoelectricity is from external reception pressure, there is the phenomenon of positive electricity and negative electricity according to its strength.
Thus the vibration energy is converted to electronic energy by piezoelectricity described above, electronic energy is converted to the vibration energy of machinery by above-mentioned piezoelectric membrane.
So-called RF card in whole instructions utilizes electric wave and receives from RF reader or send the mode electronic accounting mode of information.As made the card contact RF reader of above-mentioned RF mode, the information that above-mentioned RF reader will automatically read in above-mentioned card and comprises.Above-mentioned RF card can be used for the vehicles or security system, payment and means of account settlement.The non-contacting convenience of above-mentioned its radio communication had of RF cacaine and widely using in the world.
In whole instructions, so-called embedding (In-Lay), comprises the situation that particular element embeds at privileged site or marks.Usually, above-mentioned embedding is applied flexibly in inserting coil for antenna in order to RF communication in RF card inside.
Fig. 1 is the structure that schematic diagram forms the RF insert plate of the vibration component insertion section of the touch manner vibration component for inserting one embodiment of the invention;
Above-mentioned vibration card can be used as an example and is used in RF card.Thus, as shown in Figure 1, RF insert plate (100) according to the present invention can comprise IC chip RF antenna (110), vibration component RF antenna (120), vibration component driver circuit (130), IC chip (140) and vibration component insertion section (150).Above-mentioned all parts can embed on a plate.
First, when above-mentioned RF card is contacted with RF reader in order to the cash equivalent clearing of article and service etc. by user, above-mentioned IC chip RF antenna (110) and above-mentioned vibration component RF antenna (120) receive the electric wave occurred by above-mentioned RF reader.Above-mentioned RF cartoon is crossed and is utilized the cordless of wireless frequency number (Radio Frequency) to settle accounts.When above-mentioned RF card is contacted with above-mentioned RF reader, wirelessly transmit respectively to the IC chip RF antenna (110) of above-mentioned RF card and above-mentioned vibration component RF antenna (120) from the electronics magnetic field that above-mentioned RF reader produces by electromagnetism gas inducing phenomena.That is, the electric wave produced from above-mentioned RF reader, to while above-mentioned IC chip RF antenna (110) is transmitted, also can transmit to above-mentioned vibration component RF antenna (120).At this moment, the electric wave that above-mentioned IC chip RF antenna (110) receives can comprise the Transaction Information formed when utilizing above-mentioned RF card and settle accounts.Further, the electric wave received from above-mentioned RF reader transmits to above-mentioned vibration component driver circuit (130) by above-mentioned vibration component RF antenna (120).
Above-mentioned vibration component driver circuit (130) electric wave transmitted from above-mentioned vibration component RF antenna (120) is carried out convert and after amplification to the power supply supply of vibration component (not shown).That is, when above-mentioned vibration component driver circuit (130) receives electric wave by above-mentioned vibration component RF antenna (120) from above-mentioned RF reader, by the variable power supply be changed to for driving above-mentioned vibration component of above-mentioned electric wave received.Further, the power supply of above-mentioned conversion can be carried out amplification by above-mentioned vibration component driver circuit (130).
The electric wave that the reception of above-mentioned IC chip (140) is transmitted from above-mentioned IC chip RF antenna (110).Further, the electric wave received from above-mentioned IC chip RF antenna (110) carries out converting and uses as power supply by above-mentioned IC chip (140).At this moment, above-mentioned electric wave can comprise the Transaction Information transmitted from above-mentioned RF reader.Above-mentioned Transaction Information can comprise the information of the success or not utilizing above-mentioned RF card to settle accounts.Further, above-mentioned Transaction Information also can comprise above-mentioned card amount, use detailed, make use etc.Further, above-mentioned Transaction Information also can comprise the use of transportation card, the use of credit card, the cognitive information of the use of ID card etc.
Above-mentioned vibration component insertion section (150) can flute profile state and making.Further, above-mentioned vibration component insertion section (150) makes with the size corresponding with the size of the vibration component that will insert.Above-mentioned vibration component insertion section (150) can above at the RF insert plate (100) embedding all structures for embodying above-mentioned vibration card be formed.Thus, the thickness of above-mentioned RF insert plate (100) can according to be inserted in above-mentioned vibration component insertion section (150) vibration component thickness and determine.
Thus, all structures being used for embodying above-mentioned vibration card are embedded (In-lay) on one sheet, thus easily produces above-mentioned vibration card in a large number.Further, fixed part on a RF insert plate and producing, thus the performance of above-mentioned vibration card can be improved, and the stack efficiency between other plates can be increased.
Fig. 2 is the front view (FV) that schematic diagram inserts the structure of the vibration card of the vibration component of one embodiment of the invention; Fig. 3 is the front view (FV) that schematic diagram inserts the structure of the vibration card of the vibration component of another embodiment of the present invention.
Oscillating mode RF card (200 shown in Fig. 2 and Fig. 3,300) IC chip RF antenna (210 can be comprised, 310), vibration component RF antenna (220,320), vibration component driver circuit (230,330), IC chip (240,340) and vibration component (250,350).
Above-mentioned IC chip RF antenna (210,310) and above-mentioned vibration component RF antenna (220,320), user in order to article and service etc. cash equivalent clearing and by above-mentioned oscillating mode RF card (200,300), when contacting with RF reader, the electric wave occurred by above-mentioned RF reader is received.Namely, by above-mentioned oscillating mode RF card (200,300) when contacting with above-mentioned RF reader, distinguished wirelessly to above-mentioned oscillating mode RF card (200 from the electric magnetic field that above-mentioned RF reader occurs by electromagnetism gas inducing phenomena, 300) IC chip RF antenna (210,310) and above-mentioned vibration component RF antenna (220,320) transmit.
The electric wave that above-mentioned vibration component driver circuit (230,330) will be supplied by above-mentioned vibration component RF antenna (220,320) carries out converting and amplification, and transmits to above-mentioned vibration component (250,350).Namely, above-mentioned vibration component driver circuit (230,330), by above-mentioned vibration component RF antenna (220,320) when receiving electric wave from above-mentioned RF reader, the electric wave of above-mentioned reception be transformed to for driving the power supply of above-mentioned vibration component (250,350) and supply to above-mentioned vibration component (250,350).Now, the power supply of above-mentioned conversion can be carried out amplification by above-mentioned vibration component driver circuit (230,330).
Further, as shown in Figure 3, above-mentioned vibration component driver circuit (330) and above-mentioned IC chip (340) are electrically connected by thin gold thread (360).The Transaction Information of the transaction carried out when utilizing above-mentioned oscillating mode RF card to settle accounts can be comprised from above-mentioned RF reader to the electric wave that above-mentioned IC chip RF antenna (210,310) sends.At this moment, if above-mentioned vibration component driver circuit (330) and the existing electrical connection of above-mentioned IC chip (340), above-mentioned vibration component driver circuit (330) then receives the vibration generation signal according to Transaction Information transmitted by above-mentioned IC chip (340) by above-mentioned electrical connection.Above-mentioned Transaction Information is receive from above-mentioned RF reader, can comprise the success or not utilizing above-mentioned oscillating mode RF card (300) to settle accounts.Further, above-mentioned Transaction Information also can comprise use above-mentioned oscillating mode RF card (200,300) and settle accounts amount, use content, make use etc.And above-mentioned Transaction Information also can comprise the cognitive information of the above-mentioned oscillating mode RF card (200,300) of embodying with transportation card, credit card, ID card etc.
Further, above-mentioned IC chip (340) can control above-mentioned vibration component driver circuit (330) and above-mentioned vibration component (350), there is the vibration of different shape respectively according to above-mentioned Transaction Information.Namely, the vibration generation signal occurred from above-mentioned IC chip (340) controls the switching manipulation of above-mentioned vibration component driver circuit (330), thus make the oscillation intensity that occurred by above-mentioned vibration component (350) or vibration shape different.Thus above-mentioned IC chip (340) can control the situation occurred of above-mentioned vibration according to above-mentioned vibration generation signal.Intensity and the form of the vibration controlled by above-mentioned vibration component driver circuit (330) are described with reference to figure 6a and Fig. 6 c below.
Above-mentioned vibration component (250,350) can receive power supply from above-mentioned vibration component driver circuit (230,330) and vibrate.Above-mentioned vibration component (250,260) can comprise piezoelectric membrane (251,351), shell (252,352) and vibration pad (253,353) and form.
Above-mentioned piezoelectric membrane (Piezo Film, 251,351) makes the pressure transducer that electronic signal is transformed to physical property mechanical signal.Above-mentioned piezoelectric membrane (251,351) vibration is produced to touch (Haptic) mode, with use above-mentioned oscillating mode RF card (200,300) user when utilizing above-mentioned oscillating mode RF card (200,300) to conclude the business can perception sense of touch mode and embody.Above-mentioned piezoelectric membrane (251,351) is utilized the resonance effect that had by pressure transducer and electric energy is changed into the piezoelectricity of source of mechanical energy.That is, there is positive voltage and negative voltage from external reception pressure in above-mentioned piezoelectricity.By above-mentioned piezoelectricity, the vibration energy can be transformed to electric energy by above-mentioned piezoelectric membrane (251,351), electric energy is transformed to the vibration energy of machinery.Above-mentioned piezoelectric membrane (251,351) can use the piezoelectric actuator (Actuator) of single piezoelectric chip (Unimorph) or bimorph (Bimorph) type and make.Above-mentioned piezoelectric membrane (251,351) receives the vibration generation signal that sends from above-mentioned vibration component driver circuit (230,330) and produces corresponding vibration.
Above-mentioned shell (252,352) transmits to the surface of above-mentioned oscillating mode RF card (200,300) vibration produced by above-mentioned piezoelectric membrane (251,351).Now, two splicing ears of bimorph type piezoelectric membrane (251,351) are externally exposed by the thin groove of the lid being positioned at above-mentioned shell (252,352) and and connection.Above-mentioned shell (252,352) is Bao Youqiang in order to the mechanical strength maintaining above-mentioned vibration component (250,350) is made into.Further, above-mentioned shell (252,352) is made by the material that can be combined with each other with insert plate (In-LaySheet), makes it firmly adhere to.
The intensity of the adjustable vibration occurred by above-mentioned piezoelectric membrane (251,351) of above-mentioned vibration pad (253,353).Above-mentioned vibration pad (253,353) can be made into the intensity generation amplification making above-mentioned vibration or the intensity reducing above-mentioned vibration.Whether the insertion of above-mentioned vibration pad (253,353) determines by the intensity of vibration that occurs from above-mentioned piezoelectric membrane (251,351).
Fig. 4 is the outboard profile of the structure of the vibration component of schematic diagram one embodiment of the invention.
As shown in Figure 4, insert and can comprise piezoelectric membrane (410), shell (420) and vibration pad (430) according to the vibration component of vibration card of the present invention and form.
Above-mentioned piezoelectric membrane (Piezo Film, 410) vibrates according to the signal received from IC chipset.Above-mentioned piezoelectric membrane (410) is that the pressure transducer of mechanical signal makes with film morphology by converting electrical signal.Above-mentioned piezoelectric membrane (410) vibrates to touch (Haptic) mode, when utilizing above-mentioned card that transaction occurs, and can user's perception sense of touch of the above-mentioned card of use.
The vibration that above-mentioned shell (420) will be occurred by above-mentioned piezoelectric membrane (410) transmits to the surface of card.Such as, by the vibration occurred from above-mentioned piezoelectric membrane (410), above-mentioned piezoelectric membrane (410) is bent according to vibration component of the present invention, and make that the end of above-mentioned piezoelectric membrane (410) beats above-mentioned shell (420) and vibration is passed on surface to above-mentioned card.
Above-mentioned vibration pad (430) is attached to the end of above-mentioned piezoelectric membrane (410), and by the vibration generation amplification of above-mentioned piezoelectric membrane (410) or mitigation.The purposes of above-mentioned vibration pad (430) can be different according to the oscillation intensity occurred from above-mentioned piezoelectric membrane (410).Thus whether the attachment of above-mentioned vibration pad (430) can determine according to the oscillation intensity of above-mentioned piezoelectric membrane (410).
Fig. 5 is the schematic diagram of the THICKNESS CALCULATION method of the vibration card of the vibration component illustrated for inserting one embodiment of the invention.
As shown in Figure 5, when utilizing the bimorph type piezoelectric membrane of thickness 23mm, if
Δ x=is in the displacement of dc
The strength that F=generates
D
31=piezoelectric modulus in ' 1 ' direction
The length of l, t, w=piezoelectric membrane, thickness and width
V=impressed voltage (volt (Volts))
The yangs elastic modulus of Y=piezoelectric membrane (Young ' s modulus) (2 × 10
9n/m
2), the basic deformation amount of above-mentioned vibration component and to the formula of strength as following mathematical expression 1.
Mathematical expression 1
Δ x=3/4d
31(l
2/ t
2) V rice (meter)
F=32Ywd
31(t/l) V newton (Newton)
Further, such as, 100V is applied at two splicing ears of 9 μm of piezoelectric membranes.At this moment, ask the method for the intensity of vibration as mathematical expression 2.
Mathematical expression 2
Δx＝8.52mm
Thus even if input voltage is reduced to 5V, deflection is 0.426mm, and intensity is abundant.But along with voltage reduces, the comprehensive strength of beaing card will be reduced into 1/20.
As above-mentioned, the film morphology that vibration component according to the present invention can be made as in order to the thickness of card.Above-mentioned vibration component can embed (in-lay) some specified panel in the multiple plates forming above-mentioned card.Further, the forward and backward face embedding the plate of above-mentioned vibration component possesses the plate for the protection of above-mentioned insert plate of cladding.Further, the shell of above-mentioned vibration component in order to maintain the mechanical strength of above-mentioned vibration component, by not only strong but also thin can forming with the interconnective material of above-mentioned insert plate.
Fig. 6 to Fig. 8 is the chart of the mode of vibration of the vibration component that diagram embodies according to the information of one embodiment of the invention;
Vibration component according to the present invention, according to the control of IC chip, embodies vibration in mode as shown in Figure 6 to 8.(T) of Fig. 6 to Fig. 8 represents the time that vibration continues, and (F) represents the intensity of vibration.And p1, p2, p3 represent that the cycle once occurs in vibration.
First, when utilizing oscillating mode RF card to settle accounts, when being contacted with RF reader by above-mentioned card, receive by the RF antenna part of above-mentioned card the electric wave occurred from above-mentioned RF reader.Now, the electric wave received from above-mentioned RF reader can comprise the Transaction Information utilizing above-mentioned card.Above-mentioned Transaction Information can comprise with transportation card, the cognitive information of the above-mentioned card that credit card, ID card etc. embody.Further, above-mentioned settlement information also can comprise and utilizes the amount of the clearing success or not of above-mentioned card and above-mentioned card, uses content, makes use etc.Receive electric wave by above-mentioned antenna part to the transmission of above-mentioned IC chip.Further, the above-mentioned Transaction Information that above-mentioned IC chip comprises according to above-mentioned electric wave, and the vibration generation signal produced to there is respectively different mode of vibrations to the transmission of vibration component driver circuit.
Thereupon, above-mentioned vibration component driver circuit carries out switching manipulation according to the vibration generation signal of above-mentioned transmission, and corresponding vibration occurs above-mentioned vibration component.Now, above-mentioned vibration component driver circuit carries out switching manipulation according to the vibration generation signal transmitted by above-mentioned IC chip, and makes above-mentioned vibration component produce different modes and the vibration of intensity respectively.Such as, when being transportation card cognitive information from the information of above-mentioned IC chip reception, above-mentioned IC chip can control the switching manipulation of above-mentioned vibration component driver circuit, and above-mentioned vibration component is vibrated to the mode shown in Fig. 6.Further, the information accepted from above-mentioned IC chip is that when blocking clearing accreditation information, above-mentioned IC chip can control the switching manipulation of above-mentioned vibration component driver circuit, makes to vibrate in the mode shown in Fig. 7.Further, when exceeding the information of the limit of above-mentioned card from above-mentioned RF reader reception, above-mentioned IC chip can control the switching manipulation of above-mentioned vibration component driver circuit, to make the vibration of the mode shown in above-mentioned vibration component generation Fig. 8.Now, the mode of vibration shown in Fig. 6 to Fig. 8 sets arbitrarily by user or card manufacturing company, and each mode of vibration above-mentioned can be formed continuously.
Thus, when above-mentioned IC chip utilizes above-mentioned oscillating mode RF card to settle accounts, by the Transaction Information received according to above-mentioned RF reader, carry out controlling to make above-mentioned vibration component produce the vibration of modes different respectively, therefore have and make the user of card the mode according to the vibration occurred from above-mentioned card is convenient to cognitive payment and trading situation.
Further, relevant with one embodiment of the invention vibration card dispersibles the multiple vibration component of configuration.
Fig. 9 is the schematic diagram of an example of the vibration card with multiple vibration component;
Fig. 9 (a) represents the vibration card being distributed two vibration components.The structure of the vibration card be illustrated by Fig. 1 to Fig. 6 above is then omitted.
As shown in the figure, vibration card (700a) involving vibrations Component driver circuit (710), the first vibration component (721), the second vibration component (722).Vibration component driver circuit (710) can assign vibration command to the first vibration component (721) and the second vibration component (722) by the power supply of supply.According to above-mentioned vibration command, the first vibration component (721) and the second vibration component (722) are vibrated.When there is vibration by being arranged on first vibration component (721) in vibration component field and the second vibration component (722), make oscillation intensity generation amplification by excessive effects.Detailed description thereof will be carried out below.
Further, Fig. 9 (b) represents the vibration card being distributed three vibration components.
As shown in the figure, vibration card (700b) involving vibrations Component driver circuit (760), the first vibration component (771), the second vibration component (772) and the 3rd vibration component (773).The principle that vibration occurs is identical with the explanation of 9 (a), therefore omits at this.Just, when having three vibration components time, ratio had two vibration components, the excessive effects of vibration is stronger.
Below the excessive effects of vibration is described in detail.Conveniently, to the excessive effects of vibration card (700a) with two vibration components.
The schematic diagram of the intensity of vibration when Figure 10 is vibration component individualism;
Figure 10 (a) and Figure 10 (b) represents the intensity of the vibration that vibration component (721,722) occurs when there is individually vibration.Now, the amplitude corresponding with the characteristic of each vibration component can be there is.Such as, the first vibration component (721) vibrates in the scope of-a-+a, and the second vibration component (722) vibrates in the scope of-b-+b.
Figure 11 is the schematic diagram of the intensity of the vibration of multiple vibration component when jointly existing in certain space.
As vibration card (700a), first vibration component (721) and the second vibration component (722) are when fixed field (as: the vibration component field shown in Fig. 9) is arranged together, and the vibration of generation makes its intensity generation amplification according to excessive effects.Such as, first vibration component (721) and the second vibration component (722) are when fixed field is arranged together, and the maximum displacement width (C) of vibration can be become the maximum displacement width of the first vibration component (721), and (absolute value is a) and more than simple and (the absolute value a+ absolute value b) of the maximum displacement width (absolute value b) of the second vibration component (722) by excessive effects.That is, can become " absolute value C > absolute value a+ absolute value b " according to excessive effects.
As above-mentioned, the vibration component of multiple dispersion is set in fixed field, and solves the buckling phenomenon of card.Further, the intensity generation amplification of the vibration occurred by excessive effects is made.
Arrive this, concrete aspect of the present invention is illustrated with reference to accompanying drawing, but this technician being usual knowledge in order to make to have the field of the invention is convenient to understand, and is not to limit the technical scope of invention.Thus technical scope of the present invention should limit according to the item recorded in right, the detailed aspect with reference to accompanying drawing can carry out in the nature of things changing or revising in technological thought of the present invention and scope.
Claims (6)
1. a vibration card, is characterized in that:
Involving vibrations assembly RF antenna, it receives the electric wave received from RF reader;
Vibration component driver circuit, whether it receives electric wave according to above-mentioned vibration component RF antenna and controls for there is the switching manipulation vibrated;
IC chip RF antenna, it receives the electric wave comprising Transaction Information from above-mentioned RF reader;
IC chip, it produces the vibration generation signal producing the vibration of different shape and intensity according to the Transaction Information formed by described vibration card received by above-mentioned IC chip RF antenna respectively, thus controls the switching manipulation of above-mentioned vibration component driver circuit;
Vibration component, there is the vibration corresponding to the switching manipulation of above-mentioned vibration component driver circuit in it.
2. vibration card according to claim 1, is characterized in that:
Above-mentioned vibration component comprises: piezoelectric membrane, and it vibrates according to the signal of above-mentioned reception; Shell, the vibration occurred from above-mentioned piezoelectric membrane transmits to card surface by it.
3. vibration card according to claim 2, is characterized in that:
Above-mentioned piezoelectric membrane is the piezoelectric actuator of single piezoelectric chip or bimorph type.
4. vibration card according to claim 2, is characterized in that:
Also involving vibrations pad, it is attached to the end of above-mentioned piezoelectric membrane, and makes vibration generation amplification or the mitigation of above-mentioned piezoelectric membrane.
5. vibration card according to claim 1, is characterized in that:
Above-mentioned vibration component makes with film morphology in order to the thickness of above-mentioned vibration card, and a certain specified panel in the multiple plates forming above-mentioned vibration card embeds.
6. vibration card according to claim 1, is characterized in that:
Above-mentioned vibration card at least comprises two above-mentioned vibration components in determined field.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0047760 | 2009-05-29 | ||
| KR20090047760 | 2009-05-29 | ||
| PCT/KR2010/003388 WO2010137901A2 (en) | 2009-05-29 | 2010-05-28 | Vibration card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102449643A CN102449643A (en) | 2012-05-09 |
| CN102449643B true CN102449643B (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080023726.7A Active CN102449643B (en) | 2009-05-29 | 2010-05-28 | Vibration card |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101222444B1 (en) |
| CN (1) | CN102449643B (en) |
| WO (1) | WO2010137901A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102010054057B4 (en) | 2010-12-10 | 2024-02-01 | Giesecke+Devrient ePayments GmbH | Portable data carrier for tactile perception of a mechanical wave, system and method |
| TWI746963B (en) * | 2019-04-22 | 2021-11-21 | 友達光電股份有限公司 | Wireless communication interface and driving method thereof |
| US11055700B1 (en) | 2020-04-30 | 2021-07-06 | Capital One Services, Llc | Payment card with user feedback |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297062C (en) * | 2001-03-27 | 2007-01-24 | 精工爱普生株式会社 | Prezoelectric actuator and its drive circuit |
| CN101339623A (en) * | 2008-08-20 | 2009-01-07 | 于留青 | Electronic boarding card |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376778A (en) * | 1992-02-26 | 1994-12-27 | Angewandte Digital Electronik Gmbh | Contact-free chip card for remote transmission |
| GB9911878D0 (en) * | 1999-05-22 | 1999-07-21 | Marconi Electronic Syst Ltd | Identification tag |
| KR20030090966A (en) * | 2002-05-24 | 2003-12-01 | 주식회사 케이디엔스마텍 | Integrated circuit card having melody output function |
| KR20040033626A (en) * | 2002-10-15 | 2004-04-28 | 김영제 | A smart card with a mounted display means |
-
2010
- 2010-05-28 CN CN201080023726.7A patent/CN102449643B/en active Active
- 2010-05-28 WO PCT/KR2010/003388 patent/WO2010137901A2/en active Application Filing
- 2010-05-28 KR KR1020117028707A patent/KR101222444B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297062C (en) * | 2001-03-27 | 2007-01-24 | 精工爱普生株式会社 | Prezoelectric actuator and its drive circuit |
| CN101339623A (en) * | 2008-08-20 | 2009-01-07 | 于留青 | Electronic boarding card |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120023046A (en) | 2012-03-12 |
| WO2010137901A2 (en) | 2010-12-02 |
| CN102449643A (en) | 2012-05-09 |
| WO2010137901A3 (en) | 2011-03-03 |
| KR101222444B1 (en) | 2013-01-15 |
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