CN200993791Y

CN200993791Y - Induction card with printed antenna

Info

Publication number: CN200993791Y
Application number: CN 200620175401
Authority: CN
Inventors: 印文正
Original assignee: Taiwan Name Plate Co Ltd
Current assignee: Taiwan Name Plate Co Ltd
Priority date: 2006-12-29
Filing date: 2006-12-29
Publication date: 2007-12-19
Anticipated expiration: 2016-12-29

Abstract

The utility model is an induction card with the printed antenna, which composes an upper overlay film, an upper medium square, a GC level, an antenna coil level, a printed antenna coil, a lower medium square, a GC level, a lower overlay film and chip, which are overlapped up and down. A chip and the printed antenna coil with receiving and sending functions are embedded in the surface layer of the card, of which the working frequency is between 0 and 5.8GHz, the resistance value is between 0.01 and 150 omegas, the inductance value is between 0.01 and 10 MuH, the capacity value is between 0.01 and 10pF and the quality factor (Q value) is between 1 and 1000. The utility model can be used on the common carding terminal machine or contact type IC card reader, as well as for remote and close induction of the non-contact type card reader. When the induction card contacts the card reader with different forms (contact & non-contact), the chip model in the induction card can automatically make judgment and distinguishing to exert the contact or non-contact functions, so that both can communicate and transmit date mutually and perform the desired functions.

Description

The induction card of tool printed antenna

Technical field

The utility model relates to a kind of induction card of tool printed antenna, it is the printed antenna coil of implanting a chips and tool transmission-receiving function on the nearly top layer of card, can be applicable to generally swipe the card terminating machine or Contact Type Ic Card sheet reading machine, also can be applicable to the long-range of non-contact card reading machine and closely induction.

Background technology

Often touch many cards in our life at present, creditable card, phonecard, EasyCard etc., the card of current trend mostly is contact or contactless, the contact card is discrimination methods such as magnetic stripe induction, optical profile type induction, IC induction, non-contact card then card Inlay layout layer aerial coil with adopt chip, reach the data wireless transfer function and want machine-processed with performance institute; The utilization of contact card and non-contact card, be the trend and the trend in the world, but, the convenience that increases the user plants chip or the magnetic stripe that possesses contact and noncontact chip functions simultaneously on different non-contact cards for adding, can enlarge the convenience of the application and the consumption of card, be adapted at: campus card, community resident card, gate inhibition's card, public transportation cards, fiscard, credit card etc.; The aerial coil of Inlay is to influence the primary emphasis that can card bring into play the correct function of noncontact, the generally popular abroad use of this kind of card, also there are a lot of producers to make, supply this money card, but the processing procedure of its aerial coil is outer to be with etching or to imbed mode such as enameled wire and make, the chemicals that etching is used easily endangers living environment, cause environmental issue, antenna is easily differed by milling cutter pull-up or length of embedment during the operation of flush type antenna traces hole milling, causes quality bad; Our company is under the crystallization that colleague makes joint efforts, set about at material, encapsulation, technical matterss such as test, develop the inductive coil made from printing process, also therefore create major technological breakthrough in the card field, advantages such as operation is easy and reduce production costs, any frequency non-contact card can add the card of planting all kinds of tool dual-use function chips and diamagnetic of height, make that the utilization at a card is not single contact or non-contact card composite card, utilize double nip to reach the one card for multiple uses way, make the more extensive and convenience of purposes, being welcome by ordinary consumer is popular, is a rare good product in fact.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: the induction card that a kind of tool printed antenna is provided, make it can and be used in generally swipe the card terminating machine or Contact Type Ic Card sheet reading machine, also can be used in the long-range of non-contact card reading machine and closely induction simultaneously.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of induction card of tool printed antenna, it is characterized in that: be by overlay film on, material on one, one figure lamina, one aerial coil layer, the printed antenna coil, middle once material, one figure lamina, once on an overlay film and the chip, under coincide constitute, wherein: overlay film is material top in being laid on one, on last overlay film, be provided with a frame mouth, corresponding below in material contain the frame hole of establishing, and in frame mouth and frame hole, be embedded with chip, by described frame hole two contacts of the described printed antenna coil in described die bottom surface two contact correspondences below are connected, form protective film with the described overlay film of going up; Material is arranged between overlay film and the printed antenna coil on one, and surperficial or two faces of material one are coated with and are printed on a figure lamina in described go up, on it and be coated with pattern; One aerial coil layer is arranged between middle material and the down middle material, on the described aerial coil layer printed antenna coil is set, square chip two contacts on its two contacts correspondence, wherein, having a contact to extend an inner contact is connected with the outer contact of printed antenna coil, its interconnection system be inner contact with outside 2 of contacts all be provided with perforation and penetrate the aerial coil layer, and inner contact and outside between contact through two perforations between two perforation spacings of backing material, carry out the printing of electrocondution slurry block, can rely on the electrocondution slurry block printing that helps two perforations and backing material, just, anti-two sides circuit communicates, form the receiving coil of an induction, digital data in the chip are sent out by the printed antenna coil, form the receiving and dispatching mechanism of wireless induction; Middle once material is arranged between aerial coil layer and the following overlay film, described down in material one side or two faces be coated with and be printed on a figure lamina, it on and be coated with pattern; Material below during once overlay film is arranged on down forms protective film with described overlay film down.

Preferable, technique scheme can also be added following technical characterictic:

On described one on the overlay film, in material, an aerial coil layer, once in material, once overlay film is to adopt the plastic basis material manufacturing.

Described printed antenna coil be with the printed antenna circuit from inside to outside frame establish plural coil and interval turns coiled receiving antenna.

Described overlay film down is arranged on down middle material below, and described overlay film bottom surface one side down also is provided with tape.

The outer contact of described inner contact and printed antenna coil links for insulation block wire jumper mode is set and links, be lay between inside and outside contact an insulation glue-line printed antenna coil is partly covered make insulation processing after, on the insulation glue-line, carry out the printing of electrocondution slurry block, inside and outside contact circuit communicates, form the receiving coil of an induction, digital data in the chip are sent out by the printed antenna coil, form the receiving and dispatching mechanism of wireless induction.

The induction card that described combination back forms, last overlay film with in material mill out the frame hole from top to bottom, material bottom during described frame hole does not reach, it highly equals the height of chip body, and in the frame hole two side chips connect the angle with respect to printed antenna coil two point place down hole milling and penetrate in two small sircle holes of material, chip is inlayed the back and is protruded two point by chip and contact with the aerial coil two point and be electrical connection.

Be provided with plastic layer between material and the down middle material layer on described.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: to replace antenna traces that tradition makes with etching or embedded mode, be printed as the core processing procedure and can promote ageing, making apparatus can prolong the printing equipment with general card, reduce capital outlay, possessed multi-functional application target, user's convenience also is provided.

Description of drawings

Fig. 1 the utility model induction card exploded view;

Fig. 2 the utility model induction card constitutional diagram;

Fig. 3 the utility model coil contact perforation electrically connect figure;

Fig. 4 the utility model wire jumper processing procedure coil contact is laid dielectric film figure;

Fig. 5 the utility model chip and printed antenna contact correspondence position figure;

Fig. 6 the utility model is dug out the frame hole pattern;

Another embodiment of Fig. 7 the utility model.

Description of reference numerals: 1-responds to card; The last overlay film of 2-; Material during 3-is last; 4-figure lamina; 5-aerial coil layer; 6-printed antenna coil; The down middle material of 7-; 8-figure lamina; Overlay film under the 9-; The 10-chip; 11-frame mouth; 12-frame hole; 13,14-contact; 15,16-contact; The 17-inner contact; The outer contact of 18-; 19,20-perforation; The 21-glue-line that insulate; The 22-tape; 23-frame hole; 24,25-small sircle hole.

Embodiment

At first see also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model induction card 1, be by material 3 on the overlay film on one 2,, a figure lamina 4, an aerial coil layer 5, printed antenna coil 6, once in material 7, a figure lamina 8, once overlay film 9 and a chip 10 and a tape 22 etc. upper and lower coincide constitute, on wherein said one on the overlay film 2, in material 3, an aerial coil layer 5, once in material 7, once overlay film 9 is to adopt the plastic basis material manufacturing, comprising:

Overlay film 2 is material 3 tops in being laid on one; on last overlay film 2, be provided with a frame mouth 11; corresponding below in material 3 contain the frame hole 12 of establishing; and in frame mouth 11 and frame hole 12, be embedded with chip 10; by described frame hole 12 two

contacts

15,16 of the described printed antenna coil 6 in described chip two contacts, 13,14 corresponding belows, 10 bottom surface are connected, form protective film with the described overlay film 2 of going up.

Material 3 is arranged between overlay film 2 and the printed antenna coil 4 on one, and surperficial or two faces of material 3 one are coated with and are printed on a figure lamina 4 in described go up, on it and be coated with pattern.

One aerial coil layer 5 is arranged between middle material 3 and the down middle material 7, on the described aerial coil layer 5 printed antenna coil 6 is set, its two contacts, 15,16 corresponding 10 liang of contacts of

square chip

13,14 of going up, wherein, having a contact 16 to extend an inner contact 17 is connected with the outer contact 18 of printed antenna coil 6

The mode of its binding has the through-hole type wire jumper to link or insulation block wire jumper mode is set and links, the binding of perforation wire-jumper type be inner contact 17 with outside 18 two of contacts all be provided with perforation 19,20 penetrate aerial coil layer 5, and inner contact 17 and outside 18 of contacts through two perforations 19,20 two perforations 19 to backing material, (consult Fig. 3) between 20 spacings, carry out the printing of electrocondution slurry block, can rely on and help two perforations 19,20 with the printing of the electrocondution slurry block of backing material, just make, anti-two sides circuit communicates, form the receiving coil function of an induction, in order to the digital data in the chip 10 are sent out by printed antenna coil 6, form the receiving and dispatching mechanism of wireless induction; In addition, mode links if 18 bindings of the outer contact of inner contact 17 and printed antenna coil 6 are provided with insulation block wire jumper, be after 17,18 of inside and outside contacts are laid an insulation glue-line 21 insulation processing is made in the 6 part coverings of printed antenna coil (consulting Fig. 4), on insulation glue-line 21, carry out the printing of electrocondution slurry block, inside and

outside contact

17,18 circuits are communicated, form the receiving coil function of an induction, in order to the digital data in the chip 10 are sent out by printed antenna coil 6, form the receiving and dispatching mechanism of wireless induction.

Middle once material 7 is arranged between aerial coil layer 5 and the following overlay film 9, described down in 7 arbitrary of materials or two faces be coated with and be printed on a figure lamina 8, it on and be coated with pattern.

Material 7 belows during once overlay film 9 is arranged on down, described down overlay film 9 bottom surfaces, one side also is provided with tape 22 (not essential on demand) and pastes, and forms protective film with described overlay film down 9.

Form induction card 1 after the combinations thereof and possess following electric characteristics, its frequency of operation between 0～5.8GHz, the antenna resistance value between 0.01～150 Ω, inductance value between 0.01～10 μ H, capacitance between 0.01～10pF and qualitative factor (Q value) between characteristic such as 1～1000, when induction card 1 contacts the calculating punch of different kenels, chip 10 modules of induction card 1 inherence can be judged differentiation voluntarily, performance contact or non-contact function; When being the calculating punch of non-fit as fetch interface, when responding to card 1 near calculating punch, can rely on a wireless identification system (Radio Frequency Identification, abbreviation RFID) reader, one stable radio-frequency signal source is provided, when entering described reader emitting antenna perform region generation induction power supply to reach induction card 1, chip module in the described induction card can obtain energy and be activated, thereby information such as self coding are gone out by its antenna transmission, make described reader receive these signals, and the signal that receives separated be in harmonious proportion after the decoding, be resent to the processing that the rear end main system of described system is correlated with, to make main system according to the data of handling, the legitimacy of described coding is judged in logical operation, and makes corresponding processing and control at different settings, to send the action of command signal control executing mechanism, in order to do the induction card 1 that makes printed antenna of the present utility model, have the transmitting-receiving and the calculation mechanism of communication; When being the calculating punch of contact as fetch interface, respond to packaged chip 10 modules or (tape 22) on the card 1 this moment, and external metallic contact is provided, and makes read-write equipment provide power supply and signal to it, make the transmission data that to communicate with one another between the two, carry out desired function.

Moreover, the induction card 1 that the utility model combination back forms, can be at each plastic material layer 2 of card, 3,5,7, after finishing, 9 combinations mill out frame hole 23 from top to bottom by last overlay film 2 and last middle material 3, described frame hole 23 does not reach middle material 3 bottoms, it is the height of chip 10 highly quite, and material 3 and corresponding on two sides down mill out in frame hole 23 at two small sircle holes 24 of printed antenna coil contact 15 with contact 16,25 (consult the 5th, six figure), make chip 10 inlay the back and protrude two point 13 by

chip

10,14 contact with contact 16 with printed antenna coil contact 15 and to be electrical connection, form induction card 1 after the combinations thereof and possess following electrical specification (consulting Fig. 7), its frequency of operation is between 0～5.8GHz, the antenna resistance value is between 0.01～150 Ω, inductance value is between 0.01～10 μ H, capacitance between 0.01～10pF and qualitative factor (Q value) between characteristic such as 1～1000, when induction card 1 contacts the calculating punch of different kenels, chip 10 modules of induction card 1 inherence can be judged differentiation voluntarily, performance contact or non-contact function; When being the calculating punch of non-fit as fetch interface, when responding to card 1 near calculating punch, can rely on a wireless identification system (Radio Frequency Identification, abbreviation RFID) reader, one stable radio-frequency signal source is provided, when entering described reader emitting antenna perform region generation induction power supply to reach induction card 1, chip 10 modules in the described induction card 1 can obtain energy and be activated, thereby information such as self coding are gone out by the The built-in antenna transmission, make described reader receive these signals, and the signal that receives separated be in harmonious proportion after the decoding, be resent to the processing that the rear end main system of described system is correlated with, to make main system according to the data of handling, the legitimacy of described coding is judged in logical operation, and makes corresponding processing and control at different settings, to send the action of command signal control executing mechanism, make the induction card 1 of printed antenna of the present utility model, have the transmitting-receiving and the calculation mechanism of communication; When being the calculating punch of contact as fetch interface, respond to packaged chip 10 modules or (tape 22) on the card 1 this moment, and external metallic contact is provided, and makes read-write equipment provide power supply and signal to it, make the transmission data that to communicate with one another between the two, carry out desired function.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. the induction card of a tool printed antenna, it is characterized in that: be by: on one on the overlay film, in material, a figure lamina, an aerial coil layer, printed antenna coil, once in material, a figure lamina, once overlay film and a chip upper and lower coincide constitute, wherein:

Overlay film is material top in being laid on one, on last overlay film, be provided with a frame mouth, corresponding below in material contain the frame hole of establishing, and in frame mouth and frame hole, be embedded with chip, by described frame hole two contacts of the described printed antenna coil in described die bottom surface two contact correspondences below are connected, form protective film with the described overlay film of going up;

Material is arranged between overlay film and the printed antenna coil on one, and surperficial or two faces of material one are coated with and are printed on a figure lamina in described go up, on it and be coated with pattern;

One aerial coil layer is arranged between middle material and the down middle material, on the described aerial coil layer printed antenna coil is set, square chip two contacts on its two contacts correspondence, wherein, having a contact to extend an inner contact is connected with the outer contact of printed antenna coil, its interconnection system be inner contact with outside 2 of contacts all be provided with perforation and penetrate the aerial coil layer, and inner contact and outside between contact through two perforations between two perforation spacings of backing material, carry out the printing of electrocondution slurry block, can rely on the electrocondution slurry block printing that helps two perforations and backing material, just, anti-two sides circuit communicates, form the receiving coil of an induction, digital data in the chip are sent out by the printed antenna coil, form the receiving and dispatching mechanism of wireless induction;

Middle once material is arranged between aerial coil layer and the following overlay film, described down in material one side or two faces be coated with and be printed on a figure lamina, it on and be coated with pattern;

Material below during once overlay film is arranged on down forms protective film with described overlay film down.

2. the induction card of tool printed antenna according to claim 1 is characterized in that: on described one on the overlay film, in material, an aerial coil layer, once in material, once overlay film is to adopt the plastic basis material manufacturing.

3. the induction card of tool printed antenna according to claim 1 is characterized in that: described printed antenna coil be with the printed antenna circuit from inside to outside frame establish plural coil and interval turns coiled receiving antenna.

4. the induction card of tool printed antenna according to claim 1 is characterized in that: described overlay film down is arranged on down middle material below, and described overlay film bottom surface one side down also is provided with tape.

5. the induction card of tool printed antenna according to claim 1, it is characterized in that: the outer contact of described inner contact and printed antenna coil links for insulation block wire jumper mode is set and links, be lay between inside and outside contact an insulation glue-line printed antenna coil is partly covered make insulation processing after, on the insulation glue-line, carry out the printing of electrocondution slurry block, inside and outside contact circuit communicates, form the receiving coil of an induction, digital data in the chip are sent out by the printed antenna coil, form the receiving and dispatching mechanism of wireless induction.

6. the induction card of tool printed antenna according to claim 1, it is characterized in that: the induction card that described combination back forms, last overlay film with in material mill out the frame hole from top to bottom, material bottom during described frame hole does not reach, it highly equals the height of chip body, and in the frame hole two side chips connect the angle with respect to printed antenna coil two point place down hole milling and penetrate in two small sircle holes of material, chip is inlayed the back and is protruded two point by chip and contact with the aerial coil two point and be electrical connection.

7. the induction card of tool printed antenna according to claim 1 is characterized in that: be provided with plastic layer between material and the down middle material layer on described.