CN102449643A - Vibration card - Google Patents
Vibration card Download PDFInfo
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- CN102449643A CN102449643A CN2010800237267A CN201080023726A CN102449643A CN 102449643 A CN102449643 A CN 102449643A CN 2010800237267 A CN2010800237267 A CN 2010800237267A CN 201080023726 A CN201080023726 A CN 201080023726A CN 102449643 A CN102449643 A CN 102449643A
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- vibration component
- card
- oscillating mode
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- 230000003321 amplification Effects 0.000 claims description 10
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- 238000010586 diagram Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001149 cognitive effect Effects 0.000 description 5
- 238000000034 method Methods 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
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004364 calculation method 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
- 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
- 238000005452 bending Methods 0.000 description 1
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- 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
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Classifications
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- 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
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- 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 possess the oscillating mode card of vibration component.
Background technology
Recently, store the value of certain amount of money with electronic method, thereby be widely used with electronic cards that cash is equal to use at semi-conductor chip etc.And above-mentioned electronic cards also possesses each item functions such as on-line finance transaction, security exchange, transportation card except simple means of account settlement.
Summary of the invention
The object of the invention is to provide to be equipped with through the oscillating mode card of vibrations induced assembly with the contact of RF reader.
Technical solution of the present invention is:
In order to achieve the above object, the present invention provides a kind of oscillating mode card, involving vibrations assembly RF antenna, and it receives the electric wave that receives from the RF reader; The vibration component driver circuit, whether it receives electric wave according to above-mentioned vibration component RF antenna and controls the switching manipulation that is used to vibrate; IC chip RF antenna, it receives the electric wave that comprises Transaction Information from above-mentioned RF reader; The IC chip, it produces according to the Transaction Information that receives through above-mentioned IC chip RF antenna and produces the vibration generation signals of different shape vibration respectively, thereby controls the switching manipulation of above-mentioned vibration component driver circuit; Vibration component, it takes place to vibrate accordingly with the switching manipulation of above-mentioned vibration component driver circuit.
Technique effect of the present invention is:
As above state brightly, when the user used according to the oscillating mode card of one embodiment of the invention at the scene, the cognition that can judge easily above-mentioned card through vibration whether.
Description of drawings
Fig. 1 is formed for inserting the structure of RF insert plate of vibration component insertion section of the touch manner vibration component of one embodiment of the invention for schematic diagram;
Fig. 2 is the front view (FV) of the structure of the oscillating mode card of the vibration component of schematic diagram insertion one embodiment of the invention;
Fig. 3 is the front view (FV) of the structure of the oscillating mode card of the vibration component of schematic diagram insertion another embodiment of the present invention;
Fig. 4 is the outboard profile of structure of the vibration component of schematic diagram one embodiment of the invention;
Fig. 5 is the synoptic diagram of the THICKNESS CALCULATION method of the oscillating mode card of the vibration component of explanation insertion one embodiment of the invention;
The chart of the mode of vibration of the vibration component that Fig. 6 to Fig. 8 embodies according to the information of one embodiment of the invention for diagram;
Fig. 9 is the synoptic diagram that an example of the oscillating mode card with a plurality of vibration components is shown;
The synoptic diagram of the oscillation intensity when Figure 10 is the vibration component individualism;
The synoptic diagram of the intensity of the vibration when Figure 11 exists in certain space for a plurality of vibration components jointly.
Embodiment
Another object of the present invention, characteristic and advantage will be through with reference to the detailed descriptions of the embodiment of accompanying drawing and clear.
Below, can specifically realize the preferred embodiments of the present invention of above-mentioned purpose with reference to description of drawings.At this moment, illustrate in the accompanying drawings, and will explain through an embodiment at least with effect, and therefore do not limit technological thought of the present invention and its core texture and effect through the structure of the present invention that accompanying drawing describes.
The term that uses in the present invention considers in function of the present invention, and selected the general term that is widely used at present as far as possible, but can be according to the appearance of those skilled in the art's intention or convention, new technology etc. and different.And, the selected arbitrarily term of applicant also can be arranged when special, at this moment will be in its meaning of declaratives write up of corresponding invention.Thereby, it should be noted that in the present invention the term that uses will be not being that meaning simple term title, that its term has and entirety of the present invention are basis and being defined.
So-called vibration component in whole instructions, (Piezo Film) vibrates with " haptic technology " mode through piezoelectric membrane.Above-mentioned " touching technique " claimed haptic technology again by the Hellenic adjective " haptesthai " with " touch " implication.Above-mentioned touching technique in computer function through as the keyboard of user's input media and mouse, operating rod, touch-screen and perception sense of touch and strength, kinesthesia.
So-called piezoelectric membrane in whole instructions (Piezo Film) is to make the piezoelectric sensor that electronic signal is transformed to mechanical signal with film morphology.The resonance effect that the piezoelectric membrane utilization has through piezoelectric sensor and the electronics energy converted into the piezoelectricity of source of mechanical energy.Above-mentioned piezoelectricity is when receiving pressure from the outside, and the phenomenon of positive electricity and negative electricity takes place according to its strength.
Thereby above-mentioned piezoelectric membrane can be through vibrating the vibration energy that the energy converts the electronics energy into, the electronics energy converted into machinery like above-mentioned piezoelectricity.
So-called RF card in whole instructions is to utilize electric wave and receive or the mode electronic accounting mode of the information of transmission from the RF reader.As the clamping that makes above-mentioned RF mode touches the RF reader, and above-mentioned RF reader will read in the information that above-mentioned card comprises automatically.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 that has of RF cacaine and being widely used in the world.
So-called embed (In-Lay) in whole instructions comprises the situation of particular element in privileged site embedding or mint-mark.Usually, above-mentioned embedding is applied flexibly in inserting coil for antenna for RF communication in RF card inside.
Fig. 1 is formed for inserting the structure of RF insert plate of vibration component insertion section of the touch manner vibration component of one embodiment of the invention for schematic diagram;
Above-mentioned oscillating mode card can be used as an example and is used in the RF card.Thereby, as shown in Figure 1, can comprise IC chip RF antenna (110) according to RF insert plate of the present invention (100), vibration component RF antenna (120), vibration component driver circuit (130), IC chip (140) and vibration component insertion section (150).Above-mentioned each parts can embed on a plate.
At first, when the user was contacted with the RF reader for clearing such as the cash equivalent of article and service etc. with above-mentioned RF card, above-mentioned IC chip RF antenna (110) and above-mentioned vibration component RF antenna (120) received the electric wave that is taken place by above-mentioned RF reader.Above-mentioned RF cartoon is crossed and is utilized the noncontact mode of wireless frequency number (Radio Frequency) to settle accounts.When above-mentioned RF card is contacted with above-mentioned RF reader, induce phenomenon to transmit with wireless mode to the IC of above-mentioned RF card chip RF antenna (110) and above-mentioned vibration component RF antenna (120) respectively through electromagnetism gas from the electronics magnetic field that above-mentioned RF reader produces.That is, the electric wave that produces from above-mentioned RF reader also can transmit to above-mentioned vibration component RF antenna (120) when above-mentioned IC chip RF antenna (110) transmits.At this moment, the electric wave that receives of above-mentioned IC chip RF antenna (110) can comprise the Transaction Information that utilizes above-mentioned RF card and form when settling accounts.And above-mentioned vibration component RF antenna (120) will transmit to above-mentioned vibration component driver circuit (130) from the electric wave that above-mentioned RF reader receives.
Above-mentioned vibration component driver circuit (130) will carry out after conversion and the amplification power supply supply to the vibration component (not shown) from the electric wave that above-mentioned vibration component RF antenna (120) transmits.That is, above-mentioned vibration component driver circuit (130) through above-mentioned vibration component RF antenna (120) when above-mentioned RF reader receives electric wave, with the variable power supply that is used to drive above-mentioned vibration component that is changed to of above-mentioned electric wave that receives.And above-mentioned vibration component driver circuit (130) can carry out amplification with the power supply of above-mentioned conversion.
Above-mentioned IC chip (140) receives the electric wave that transmits from above-mentioned IC chip RF antenna (110).And above-mentioned IC chip (140) will carry out conversion from the electric wave that above-mentioned IC chip RF antenna (110) receives and use as power supply.At this moment, above-mentioned electric wave can comprise the Transaction Information that transmits from above-mentioned RF reader.Above-mentioned Transaction Information can comprise the information of the success or not that utilizes above-mentioned RF card clearing.And, above-mentioned Transaction Information also can comprise above-mentioned card the use amount of money, use detailed, make use etc.And 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.
Can the flute profile attitude and makes in above-mentioned vibration component insertion section (150).And above-mentioned vibration component insertion section (150) is to make with the big or small corresponding size of the vibration component that will insert.Above-mentioned vibration component insertion section (150) can be gone up at the RF insert plate (100) that embedding is used to embody all structures of above-mentioned oscillating mode card and formed.Thereby the thickness of above-mentioned RF insert plate (100) can determine according to the thickness of the vibration component that is inserted in above-mentioned vibration component insertion section (150).
Thereby all structures that will be used to embody above-mentioned oscillating mode card embed (In-lay) on a plate, thereby produce above-mentioned oscillating mode card in a large number easily.And, fixed part on a RF insert plate and producing, thus can improve the performance of above-mentioned oscillating mode card, and can increase and other plates between stack efficiency property.
Fig. 2 is the front view (FV) of the structure of the oscillating mode card of the vibration component of schematic diagram insertion one embodiment of the invention; Fig. 3 is the front view (FV) of the structure of the oscillating mode card of the vibration component of schematic diagram insertion another embodiment of the present invention.
Fig. 2 and oscillating mode RF card (200,300) shown in Figure 3 can comprise IC chip RF antenna (210,310), 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), the user for the cash equivalent clearing of article and service etc. with above-mentioned oscillating mode RF card (200; When 300) contacting, receive the electric wave that takes place by above-mentioned RF reader with the RF reader.Promptly; With above-mentioned oscillating mode RF card (200; When 300) contacting with above-mentioned RF reader, from electric magnetic field that above-mentioned RF reader takes place through electromagnetism gas induce phenomenon respectively with wireless mode to the IC chip RF of above-mentioned oscillating mode RF card (200,300) antenna (210; 310) and above-mentioned vibration component RF antenna (220,320) transmit.
Above-mentioned vibration component driver circuit (230,330) will carry out conversion and amplification by the electric wave of above-mentioned vibration component RF antenna (220,320) supply, and transmit to above-mentioned vibration component (250,350).That is above-mentioned vibration component driver circuit (230,330);, the electric wave of above-mentioned reception is transformed to is used to drive above-mentioned vibration component (250 when above-mentioned RF reader receives electric wave through above-mentioned vibration component RF antenna (220,320); 350) power supply and supplying to above-mentioned vibration component (250,350).At this moment, above-mentioned vibration component driver circuit (230,330) can carry out amplification with the power supply of above-mentioned conversion.
And as shown in Figure 3, above-mentioned vibration component driver circuit (330) and above-mentioned IC chip (340) are electrically connected through thin gold thread (360).The electric wave that sends to above-mentioned IC chip RF antenna (210,310) from above-mentioned RF reader can comprise when utilizing above-mentioned oscillating mode RF card clearing and the Transaction Information of the transaction of carrying out.At this moment, be electrically connected if above-mentioned vibration component driver circuit (330) and above-mentioned IC chip (340) are existing, above-mentioned vibration component driver circuit (330) then receives the vibration generation signals according to Transaction Information that is transmitted by above-mentioned IC chip (340) through above-mentioned electrical connection.Above-mentioned Transaction Information is to receive from above-mentioned RF reader, can comprise the success or not that utilizes above-mentioned oscillating mode RF card (300) clearing.And above-mentioned Transaction Information also can comprise and uses above-mentioned oscillating mode RF card (200,300) and the use amount of money of clearing, 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) that embodies with transportation card, credit card, ID card etc.
And the vibration of different shape so that take place respectively in above-mentioned vibration component driver circuit of above-mentioned IC chip (340) may command (330) and above-mentioned vibration component (350) according to above-mentioned Transaction Information.That is, control the switching manipulation of above-mentioned vibration component driver circuit (330), thereby make the oscillation intensity or the vibration shape that take place by above-mentioned vibration component (350) different from the vibration generation signals that above-mentioned IC chip (340) takes place.Thereby above-mentioned IC chip (340) can be controlled the situation occurred of above-mentioned vibration according to above-mentioned vibration generation signals.Intensity and form by the vibration of above-mentioned vibration component driver circuit (330) control describe 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 constitute.
Above-mentioned piezoelectric membrane (Piezo Film, 251,351) is to make the pressure transducer that electronic signal is transformed to the physical property mechanical signal with film morphology.Above-mentioned piezoelectric membrane (251,351) produces vibration to touch (Haptic) mode so that use above-mentioned oscillating mode RF card (200,300) user's perception sense of touch when utilizing above-mentioned oscillating mode RF card (200,300) but concluding the business mode and embody.Above-mentioned piezoelectric membrane (251,351) utilizes the resonance effect that has through pressure transducer and electric energy is changed into the piezoelectricity of source of mechanical energy.That is, above-mentioned piezoelectricity receives pressure from the outside and positive voltage and negative voltage takes place.Through above-mentioned piezoelectricity, above-mentioned piezoelectric membrane (251,351) can be transformed to electric energy with the vibration energy, 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 from the vibration generation signals of above-mentioned vibration component driver circuit (230,330) transmission and produces vibration accordingly with it.
Above-mentioned shell (252,352) transmits the vibration that is produced by above-mentioned piezoelectric membrane (251,351) to the surface of above-mentioned oscillating mode RF card (200,300).At this moment, the thin groove of the lid of two splicing ears of bimorph type piezoelectric membrane (251,351) through being positioned at above-mentioned shell (252,352) exposes and is connected with circuit to the outside.Above-mentioned shell (252,352) is Bao Youqiang for the mechanicalness intensity of keeping above-mentioned vibration component (250,350) is made into.And above-mentioned shell (252,352) firmly adheres to it by making with the material that insert plate (In-LaySheet) mutually combines.
Above-mentioned vibration pad (253,353) scalable is by the intensity of the vibration of above-mentioned piezoelectric membrane (251,351) generation.Above-mentioned vibration pad (253,353) can be made into intensity generation amplification that makes above-mentioned vibration or the intensity that reduces above-mentioned vibration.Whether the insertion of above-mentioned vibration pad (253,353) can be passed through to determine from the intensity of the vibration of above-mentioned piezoelectric membrane (251,351) generation.
Fig. 4 is the outboard profile of structure of the vibration component of schematic diagram one embodiment of the invention.
As shown in Figure 4, the vibration component that inserts according to oscillating mode card of the present invention can comprise that piezoelectric membrane (410), shell (420) and vibration pad (430) constitute.
Above-mentioned piezoelectric membrane (Piezo Film, 410) vibrates according to the signal that receives from the IC chipset.Above-mentioned piezoelectric membrane (410) is to be that the pressure transducer of mechanical signal is made with film morphology with converting electrical signal.Above-mentioned piezoelectric membrane (410) vibrates to touch (Haptic) mode, when utilizing above-mentioned card that transaction takes place, can use user's perception sense of touch of above-mentioned card.
Above-mentioned shell (420) will be transmitted to the surface of card by the vibration that above-mentioned piezoelectric membrane (410) takes place.For example, vibration component according to the present invention makes above-mentioned piezoelectric membrane (410) bending through the vibration that takes place from above-mentioned piezoelectric membrane (410), and makes the end of above-mentioned piezoelectric membrane (410) beat above-mentioned shell (420) and pass on vibration to the surface of above-mentioned card.
Above-mentioned vibration pad (430) is attached to the end of above-mentioned piezoelectric membrane (410), and with the vibration generation amplification or the mitigation of above-mentioned piezoelectric membrane (410).The purposes of above-mentioned vibration pad (430) can be according to the oscillation intensity that takes place from above-mentioned piezoelectric membrane (410) and difference.Thereby whether adhering to of above-mentioned vibration pad (430) can determine according to the oscillation intensity of above-mentioned piezoelectric membrane (410).
Fig. 5 is used to insert the synoptic diagram of THICKNESS CALCULATION method of oscillating mode card of the vibration component of one embodiment of the invention for explanation.
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=at the piezoelectric modulus of ' 1 ' direction
L, t, the length of 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 deflection of above-mentioned vibration component reaches formula such as the following mathematical expression 1 to strength.
Mathematical expression 1
Δ x=3/4d
31(l
2/ t
2) V rice (meter)
F=32Ywd
31(t/l) V newton (Newton)
And, for example, apply 100V at two splicing ears of 9 μ m piezoelectric membranes.At this moment, ask the method such as the mathematical expression 2 of the intensity of vibration.
Mathematical expression 2
Δx＝8.52mm
Thereby even 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 for the thickness that blocks.Above-mentioned vibration component can embed (in-lay) some specified panel in a plurality of plates that constitute above-mentioned card.And the forward and backward mask that embeds the plate of above-mentioned vibration component is equipped with the plate that is used to protect above-mentioned insert plate of multiple layer.And the shell of above-mentioned vibration component is in order to keep the mechanicalness intensity of above-mentioned vibration component, by not only strong but also thin can constituting with the interconnective material of above-mentioned insert plate.
The chart of the mode of vibration of the vibration component that Fig. 6 to Fig. 8 embodies according to the information of one embodiment of the invention for diagram;
Vibration component according to the present invention is according to the control of IC chip, to embody vibration like Fig. 6 to mode shown in Figure 8.The time that (T) expression vibration of Fig. 6 to Fig. 8 continues, (F) intensity of expression vibration.And p1, p2, p3 represent to vibrate the generation cycle once.
At first, utilize oscillating mode RF card when clearing, when above-mentioned card contact with the RF reader, the RF antenna part reception through above-mentioned card was from the electric wave of above-mentioned RF reader generation.At this moment, the electric wave that receives from above-mentioned RF reader can comprise the Transaction Information that utilizes 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.And, above-mentioned settlement information also can comprise the clearing success or not that utilizes above-mentioned card and above-mentioned card the use amount of money, use content, make use etc.The electric wave that receives transmits to above-mentioned IC chip through above-mentioned antenna part.And the above-mentioned Transaction Information that above-mentioned IC chip comprises according to above-mentioned electric wave to be distinguished the vibration generation signals of different mode of vibrations and is transmitted to the vibration component driver circuit and to produce in order taking place.
Thereupon, above-mentioned vibration component driver circuit carries out switching manipulation according to the vibration generation signals of above-mentioned transmission, and vibration accordingly takes place with it above-mentioned vibration component.At this moment, above-mentioned vibration component driver circuit carries out switching manipulation according to the vibration generation signals that is transmitted by above-mentioned IC chip, and makes above-mentioned vibration component produce the vibration of different mode and intensity respectively.For example, when the information that receives from above-mentioned IC chip was the transportation card cognitive information, the switching manipulation of the above-mentioned vibration component driver circuit of above-mentioned IC chip may command made above-mentioned vibration component vibrate to mode shown in Figure 6.And the information of accepting from above-mentioned IC chip is that the switching manipulation of the above-mentioned vibration component driver circuit of above-mentioned IC chip may command makes with mode shown in Figure 7 and vibrates when blocking clearing approval information.And when above-mentioned RF reader received the information of the limit that surpasses above-mentioned card, the switching manipulation of the above-mentioned vibration component driver circuit of above-mentioned IC chip may command was so that the vibration of mode shown in Figure 8 takes place in above-mentioned vibration component.At this moment, Fig. 6 mode of vibration extremely shown in Figure 8 can be done company and setting arbitrarily through user or blocking, and above-mentioned each mode of vibration can form continuously.
Thereby; When above-mentioned IC chip utilizes above-mentioned oscillating mode RF to stick into the row clearing; Will be according to the Transaction Information of above-mentioned RF reader reception; Control so that above-mentioned vibration component produces the vibration of different respectively modes, therefore having the user who makes card will be convenient to cognitive payment and transaction situation according to the mode of the vibration that takes place from above-mentioned card.
And, but the oscillating mode card decentralized configuration a plurality of vibration components relevant with one embodiment of the invention.
Fig. 9 be have a plurality of vibration components the oscillating mode card one the example synoptic diagram;
The oscillating mode card of two vibration components of Fig. 9 (a) expression decentralized configuration.The structure of the oscillating mode card that is illustrated through Fig. 1 to Fig. 6 is above then omitted.
As shown in the figure, oscillating mode card (700a) involving vibrations assembly driver circuit (710), first vibration component (721), second vibration component (722).Vibration component driver circuit (710) can be assigned vibration command to first vibration component (721) and second vibration component (722) through the power supply of supply.According to above-mentioned vibration command first vibration component (721) and second vibration component (722) are vibrated.When vibration takes place for first vibration component (721) through being arranged on the vibration component field and second vibration component (722), can make oscillation intensity generation amplification through excessive effects.Will carry out detailed description below to it.
And, the oscillating mode card of three vibration components of Fig. 9 (b) expression decentralized configuration.
As shown in the figure, oscillating mode card (700b) involving vibrations assembly driver circuit (760), first vibration component (771), second vibration component (772) and the 3rd vibration component (773).The explanation of the principle and 9 (a) of generation vibration is identical, therefore in this omission.Just, have three vibration component time ratios when having two vibration components, the excessive effects of vibration is stronger.
Carry out detailed explanation in the face of the excessive effects of vibration down.For ease, to the excessive effects of oscillating mode card (700a) with two vibration components.
The synoptic diagram of the intensity of the vibration when Figure 10 is the vibration component individualism;
The intensity of the vibration that the indivedual generations of Figure 10 (a) and Figure 10 (b) expression vibration component (721,722) take place when vibrating.At this moment, the amplitude corresponding with the characteristic of each vibration component can take place.For example, first vibration component (721) vibrates in the scope of-a-+a, and second vibration component (722) vibrates in the scope of-b-+b.
The synoptic diagram of the intensity of the vibration when Figure 11 exists in certain space for a plurality of vibration components jointly.
Like oscillating mode card (700a), first vibration component (721) and second vibration component (722) fixed field (as: vibration component field shown in Figure 9) when being provided with together, the vibration of generation makes its intensity generation amplification according to excessive effects.For example; First vibration component (721) and second vibration component (722) fixed field when being provided with together, the maximum displacement width of cloth (C) of vibration can be become the maximum displacement width of cloth of first vibration component (721) by excessive effects, and (absolute value is a) and the maximum displacement width of cloth (absolute value b) of second vibration component (722) simple with more than (absolute value a+ absolute value b).That is, can become " absolute value C＞absolute value a+ absolute value b " according to excessive effects.
As above-mentioned, the vibration component of a plurality of dispersions is set in the fixed field, and solve the buckling phenomenon of card.And, make intensity generation amplification through the vibration of excessive effects generation.
Arrive this, concrete embodiment example of the present invention is illustrated, but this is to be convenient to understand for the technician who makes the common knowledge with the field of the invention, is not to limit for the technical scope to invention with reference to accompanying drawing.Thereby technical scope of the present invention should limit according to the item of putting down in writing in the claim scope, can change or revise in the nature of things in technological thought of the present invention and scope with reference to the detailed embodiment example of accompanying drawing.
Claims (6)
1. oscillating mode card is characterized in that:
Involving vibrations assembly RF antenna, it receives the electric wave that receives from the RF reader;
The vibration component driver circuit, whether it receives electric wave according to above-mentioned vibration component RF antenna and controls the switching manipulation that is used to vibrate;
IC chip RF antenna, it receives the electric wave that comprises Transaction Information from above-mentioned RF reader;
The IC chip, it produces according to the Transaction Information that receives through above-mentioned IC chip RF antenna and produces the vibration generation signals of different shape vibration respectively, thereby controls the switching manipulation of above-mentioned vibration component driver circuit;
Vibration component, it takes place to vibrate accordingly with the switching manipulation of above-mentioned vibration component driver circuit.
2. oscillating mode card according to claim 1 is characterized in that:
Above-mentioned vibration component comprises: piezoelectric membrane, and its signal according to above-mentioned reception vibrates; Shell, it will transmit to the card surface from the vibration that above-mentioned piezoelectric membrane takes place.
3. oscillating mode 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. oscillating mode card according to claim 2 is characterized in that:
Involving vibrations pad also, it is attached to the end of above-mentioned piezoelectric membrane, and makes the vibration generation amplification or the mitigation of above-mentioned piezoelectric membrane.
5. oscillating mode card according to claim 1 is characterized in that:
Above-mentioned vibration component is made with film morphology for the thickness of above-mentioned oscillating mode card, and embeds on a certain specified panel in a plurality of plates that constitute above-mentioned oscillating mode card.
6. oscillating mode card according to claim 1 is characterized in that:
Above-mentioned oscillating mode be stuck in decide the field and comprise two above-mentioned vibration components at least.
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 |
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| CN102449643A true CN102449643A (en) | 2012-05-09 |
| CN102449643B CN102449643B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201080023726.7A Active CN102449643B (en) | 2009-05-29 | 2010-05-28 | Vibration card |
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| Country | Link |
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| 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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| CN111049547A (en) * | 2019-04-22 | 2020-04-21 | 友达光电股份有限公司 | Wireless communication interface and driving method thereof |
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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 |
| US11055700B1 (en) | 2020-04-30 | 2021-07-06 | Capital One Services, Llc | Payment card with user feedback |
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| WO2000072255A1 (en) * | 1999-05-22 | 2000-11-30 | Marconi Data Systems Ltd. | Identification tag |
| 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 |
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| US5376778A (en) * | 1992-02-26 | 1994-12-27 | Angewandte Digital Electronik Gmbh | Contact-free chip card for remote transmission |
| 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 |
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2010
- 2010-05-28 WO PCT/KR2010/003388 patent/WO2010137901A2/en active Application Filing
- 2010-05-28 CN CN201080023726.7A patent/CN102449643B/en active Active
- 2010-05-28 KR KR1020117028707A patent/KR101222444B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000072255A1 (en) * | 1999-05-22 | 2000-11-30 | Marconi Data Systems Ltd. | Identification tag |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111049547A (en) * | 2019-04-22 | 2020-04-21 | 友达光电股份有限公司 | Wireless communication interface and driving method thereof |
| US10862569B2 (en) * | 2019-04-22 | 2020-12-08 | Au Optronics Corporation | Wireless communication interface and driving method thereof |
| CN111049547B (en) * | 2019-04-22 | 2021-07-16 | 友达光电股份有限公司 | Wireless communication interface and driving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120023046A (en) | 2012-03-12 |
| KR101222444B1 (en) | 2013-01-15 |
| WO2010137901A3 (en) | 2011-03-03 |
| CN102449643B (en) | 2015-02-11 |
| WO2010137901A2 (en) | 2010-12-02 |
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