CN103034889A - Method for processing multiple antennae on electronic card - Google Patents
Method for processing multiple antennae on electronic card Download PDFInfo
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- CN103034889A CN103034889A CN2011102908101A CN201110290810A CN103034889A CN 103034889 A CN103034889 A CN 103034889A CN 2011102908101 A CN2011102908101 A CN 2011102908101A CN 201110290810 A CN201110290810 A CN 201110290810A CN 103034889 A CN103034889 A CN 103034889A
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- antenna
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- card
- down groove
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Abstract
The invention discloses a method for processing multiple antennae on an electronic card. The method is mainly that a loading antenna and a sensing antenna which are identical in frequency or approach the frequency design are arranged on the same card body, and the antennae are likely interfered mutually and accordingly influenced in function if the antennae exist on the card body at the same time. Due to the fact a line of the loading antenna is overlapped with a designed embedding groove position when lines of the card antennae are designed, the loading antenna is utilized to load data to be loaded into an internal circuit of the card in a wireless transmission mode, and then chip embedding groove chiseling operation is performed. The line of the loading antenna is cut off and only the sensing antenna is reserved when the embedding groove is chiseled, so that the sensing antenna is reserved for sensing purpose of a user in future, the loading antenna is completely disconnected and is out of action in the chiseling process, and the purpose of avoiding an interference phenomenon caused by the loading antenna and the sensing antenna is achieved.
Description
Technical field
The present invention relates to a kind of antenna job operation, be particularly related to a plurality of antenna job operations of a kind of electronic card, it mainly is a plurality of antennas of laying same frequency at same card body, be used for respectively the data that are written into and induction purposes, after being written into data when card is made, utilization utilize cutter to establish in the chip down groove process, the circuit that is written into the antenna of data cut off in the lump only staying induction antenna, except can avoiding and another antenna produces interference phenomenon, and effectively promote its working (machining) efficiency.
Background technology
Along with the employed consumption of the general common people of progress of science and technology or the electronic card of drawing also promote on function increasingly thereupon, also more and more frequent in the use, the electronic card of various functions also comes out successively, replaces gradually the card of conventional magnetic stripe induction such as bank's chip card, wireless induction card (rapid transit EasyCard) etc.
And industry is considered a kind of novel electronic card (or claiming smart card) that screen and button are set at electronic card based on security at present, utilize screen and button on the electronic card to be available for users to when consuming or using this card, the action of confirming and verifying is to improve the security of its use.
But along with the difference on the card function and usage, the card that the user used or carried is also more and more, and necessity of practical application or integration is arranged on the various card functions more, also is the direction that industrial community is made great efforts with the card Function Integration Mechanism for one how.
But, card is integrated upper some technical matterss that have more, greatly different with wireless induction card employing wireless induction technology because of chip electrical contact technology from the integration of wireless induction card such as chip card, so in the integration than no problem, but WeiLai Technology still adopts the technology of wireless induction to dominate backward, so how will be all the card (function) of wireless induction technology be incorporated into and allow the actual use of user more convenient on the same card sheet, be only the emphasis of Technology Integration.
Its crux of the card of above-mentioned wireless induction technology (function) integration problem is usually in antenna part, because antenna is wireless induction technology critical elements, be responsible for transmitting or receiving radiowave, and the responsible terminal induction that the antenna of induction card has is corresponding, the responsible front end implant data purposes that has, but in antenna frequencies design often for same frequency or near the design of frequency, if identical 2 inductions of integral antenna frequency cards, how avoid antenna to interfere with each other always forming the important disappearance that a utmost point need solve in industrial community or practical application waiting to improve by design or processing mode.
Summary of the invention
Fundamental purpose of the present invention provides a plurality of antenna job operations of a kind of electronic card, it mainly is a plurality of antennas of laying same frequency in same card body, be used for respectively the data that are written into and induction purposes, after being written into data when card is made, utilization utilize cutter to establish in the chip down groove process, the circuit that is written into the antenna of data cut off in the lump only staying induction antenna, except avoiding and another antenna produces interference phenomenon.
Secondary objective of the present invention provides a plurality of antenna job operations of a kind of electronic card, utilization Antenna Design planning will be written into antenna traces design in chip down groove on, make it establish in the down groove process and can be opened circuit in the lump at cutter, can effectively reduce operation and promote working (machining) efficiency, and then can greatly reduce the purpose of its cost.
For reaching above-mentioned purpose, a plurality of antenna job operations of electronic card of the present invention are to include the following step:
(a) lay a plurality of antennas at the card body, pre-severing is written into antenna traces designs in chip down groove location overlap, and its horizontal level of circuit of pre-severing is between the down groove depth, the pre-induction antenna horizontal level that keeps is identical with down groove first degree of depth;
(b) data are utilized wireless transmission method implant or read by being written into antenna;
(c) cut a hole and establish down groove processing, establish predetermined depth at the down reamer and will be written into the induction antenna that the severing circuit cuts off and keeps;
(d) the chip down is entered the down groove and finish the card processing and fabricating.
The a plurality of antenna job operations of electronic card of the present invention, it mainly is to be laid with the induction antenna that is written into antenna and is used for wireless induction of implanting for the card data transmission in same card body, because this is written into antenna and induction antenna is same frequency or near the design of frequency, so as exist on the card simultaneously may the phase mutual interference and affect its function, but in card manufacturing process, need to be written into antenna and carry out the previous operations that data are implanted, induction antenna then is used for the in the future usefulness of wireless induction function of user, all needs to design in the lump when laying with induction antenna so be written into antenna.
To be written into antenna and can to establish chip down groove at cutter and can be cut off simultaneously to form and open circuit in order to make, become overlapping so when antenna traces designs, will be written into antenna with down groove Position Design, cause the down reamer to be established and add the circuit cut-out that will be written in the lump antenna man-hour, only stay induction antenna and chip contact for chip.
The present invention carries out the implant data operation in advance when card manufacturing process, the data utilization that preparation is written into is written into antenna and by wireless transmission method above-mentioned data is written into card inside (implant data), pending data is written into rear cutter and establishes one for chip down groove, in the process that cutter is established, designed and down groove location overlap because of the circuit that is written into antenna, cause cutting a hole when establishing the down groove and the circuit that is written into antenna can be cut off, only stay and finish the card making after induction antenna and chip contact enter for the chip down, namely can stay thus induction antenna and respond to purposes for the user in the future, being written into antenna part can open circuit and ineffective fully in the cutter process of establishing, to avoid producing interference phenomenon with another antenna, moreover, the present invention need not will be written into antenna by additional processing and cut off, reduce by a process and then promote working (machining) efficiency, and effectively reduce the purpose of its processing cost.
For making your juror can understand technology contents of the present invention, and the effect that can reach, hereby cooperate and graphicly enumerate all preferred embodiments and be described in detail as follows.
Description of drawings
Fig. 1 is the synoptic diagram of electronic card Antenna Design of the present invention;
Fig. 2 is the local enlarged diagram of Fig. 1;
Fig. 3 is the synoptic diagram of down groove of the present invention;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is the synoptic diagram that down reamer of the present invention is established rear its degree of depth and position;
Fig. 6 is the synoptic diagram that chip down of the present invention enters;
Fig. 7 is the sectional schematic diagram of Fig. 6;
Fig. 8 is the synoptic diagram after card of the present invention and the chips incorporate.
Description of reference numerals: 1-card body; 11-is written into antenna; The 12-induction antenna; The 13-chip circuit; 14-down groove; 141-first degree of depth; 142-second degree of depth; The 15-chip contact; The 2-chip.
Embodiment
Your juror can further to structure of the present invention, use and feature thereof darker one deck be arranged for ease of, clear and definite, full and accurate understanding and understanding, the inventor enumerates preferred embodiment, cooperates graphic being described in detail as follows:
The present invention lays a plurality of antennas when making for a kind of electronic card and makes above-mentioned a plurality of antenna can not produce the method for interference after the card manufacturing is finished, it mainly is a plurality of antennas of laying same frequency at same card body, be used for respectively the data that are written into and induction purposes, utilize cutter to establish in the chip down groove process after when card is made, data being written into, the circuit that is written into the antenna of data cut off in the lump only stay induction antenna, remove and to avoid and another antenna generation interference phenomenon, and effectively promote its working (machining) efficiency.
Can be laid in simultaneously card body 1 and through processing non-interference between aft antenna, can be responsible for separately its work again in design process for making between two antennas, so method of the present invention is to include the following step:
(a) lay a plurality of antennas at the card body, in chip down groove location overlap, and its horizontal level of circuit of pre-severing is between the down groove depth with pre-severing line design, and it is identical with down groove first degree of depth to keep in advance the antenna horizontal level;
(b) data are utilized wireless transmission method implant or read by being written into antenna;
(c) cut a hole and establish down groove processing, establish predetermined depth at the down reamer and will be written into the severing circuit and cut off and keep antenna;
(d) the chip down is entered the down groove and finish the card processing and fabricating.
Please refer to the drawing 1 and shown in Figure 2, as described in step (a), for reaching above-mentioned purpose, the a plurality of antenna job operations of electronic card of the present invention, it mainly is to be laid with the induction antenna 12 that is written into antenna 11 and is used for wireless induction of implanting for the card data transmission at same card body 1, can find out as shown, this is written into antenna 11 and is connected to chip circuit 13 because of loop design, mainly be to implant purposes for carrying out data, and induction antenna 12 is to present a loop along card body 1 periphery to lay, so that the user provides better inductive effects when wireless induction in the future.
Because this is written into antenna 11 and all needs to transmit by the wireless induction mode with induction antenna 12, so adopt same frequency or near the design of frequency, so if being between antenna and antenna that actual use exists on the card simultaneously may the phase mutual interference and affect its function.Carry out the previous operations that data are implanted because needing to be written into antenna 11 in the card manufacturing process, data are written into chip circuit 13, induction antenna 12 then is used for the in the future usefulness of wireless induction function of user, is written into the function that antenna 11 and induction antenna 12 reach non-interference in order to make.
Please refer to the drawing 3 is to shown in Figure 5, to be written into antenna 11 and can to establish chip down groove 14 at cutter and can be cut off simultaneously to form and open circuit in order to make, so will be written into antenna 11 when line design is designed to overlapping with down groove 14 positions (circled), these designs can be established to add at down groove 14 cutters and be established the degree of depth above the horizontal level that is written into antenna 11 because of cutter man-hour, as seen from Figure 5 design of the present invention, first degree of depth 141 of down groove 14 with and induction antenna 12 and chip contact 15 at when design horizontal level identical with the maintenance of down groove 14 degree of depth, to guarantee that cutter can be not destroyed after establishing processing, and second degree of depth 142 of down groove 14 surpasses the horizontal level that is written into antenna 11, establish at down groove 14 cutter and to add the circuit that can will be written in the lump antenna 11 man-hour and cut off, because cutter is established depth relationship, only stay induction antenna 12 and chip contact 15 for chip 2 combinations.
For another example as described in the step (b), the present invention carries out the implant data operation in advance when card manufacturing process, the data utilization that preparation is written into is written into antenna 11 and by wireless transmission method above-mentioned data is written in the chip circuit 13 (implant data operation), be written into antenna 11 after pending data is written into and basically make its inefficacy without any effect as it not being opened circuit, may disturb the inducing function of induction antenna 12, so in the process of step (c) when cutter when establishing chip down groove 14, in the process that cutter is established, designed and down groove 14 location overlaps because being written into antenna 11 circuits such as step (a), and the degree of depth of down groove 14 designs is far above being written into antenna 11 circuit horizontal levels (ginseng Fig. 5), so when cutter is established processing down groove 14 such as cutter be set to down groove 14 predetermined depths and can directly the circuit that is written into antenna 11 be cut off in the lump it is opened circuit, down groove 14 degree of depth are identical not to be lower than down groove 14 degree of depth and the horizontal level of induction antenna 12 and chip contact 15 is because being in, so after cutter is established, can be retained unlikely destroyed, finish after supplying follow-up chip 2 down to enter and make processing, stay thus induction antenna 12 and respond to purposes for the user in the future, being written into antenna 11 parts can open circuit and ineffective fully in the cutter process of establishing, to avoid producing interference phenomenon with induction antenna 12, hence one can see that, the present invention need not will be written into antenna 11 by additional processing operation or mode and cut off in addition action, can reduce by a process and then promote working (machining) efficiency, and effectively reduce its processing cost.
Please join shown in 6 to 8 figure, step (d) is the chip down to be entered the down groove finish the card processing and fabricating.As shown, establish the action that to carry out chip 2 and 14 combinations of down groove after finishing until down groove 14 cutter, be about in the process chip 2 direct down enter in the down groove 14 in its in conjunction with and produce electrically connect and can finish whole card body 1 and process operation, and presented to open circuit and there is no effect because being written into antenna 11 circuits, the user can use the function of induction antenna 12 and chip 2 after card is finished, can't be written into antenna 11 affects.
In sum, electronic cards method for making of the present invention, it mainly is to be laid with the induction antenna 12 that is written into antenna 11 and is used for wireless induction of implanting for the card data transmission at same card body, this is written into antenna 11 and is the design of same frequency with induction antenna 12, so as exist on the card simultaneously may the phase mutual interference and affect its function, the present invention is about to first prepare the data utilization that is written into and is written into antenna 11 and by wireless transmission method above-mentioned data is written into chip circuit 13 when card is made, pending data is written into rear cutter and establishes one for chip down groove 14, in the process that cutter is established, designed and down groove 141 location overlaps because of the circuit that is written into antenna 11, cause cutting a hole when establishing down groove 14 and the circuit that is written into antenna 11 can be cut off, only stay and finish the card making after induction antenna 12 and chip contact 15 enter for chip 2 down, namely can stay thus induction antenna 11 and respond to purposes for the user in the future, being written into antenna 11 parts can open circuit and ineffective fully in the cutter process of establishing, to avoid there is the purpose that produces interference phenomenon with a plurality of antennas, also can effectively reduce operation, processing cost and raising efficiency.
The above person, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to the present patent application claim and description of the invention content changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (6)
1. a plurality of antenna job operations of electronic card is characterized in that, are to include the following step:
(a) lay a plurality of antennas at the card body, in chip down groove location overlap, and its horizontal level of circuit of pre-severing is between the down groove depth with pre-severing line design, and it is identical with the down groove depth to keep in advance the antenna horizontal level;
(b) data are utilized wireless transmission method implant or read by being written into antenna;
(c) cut a hole and establish down groove processing, establish predetermined depth at the down reamer and will be written into the severing circuit and cut off and keep antenna;
(d) the chip down is entered the down groove and finish the card processing and fabricating.
2. a plurality of antenna job operations of electronic card according to claim 1 is characterized in that, as this is written into antenna and becomes overlapping with down groove Position Design when the line design as described in the step (a).
3. a plurality of antenna job operations of electronic card according to claim 1 is characterized in that, such as the horizontal level identical with the maintenance of down groove depth when the design of this induction antenna as described in the step (a).
4. a plurality of antenna job operations of electronic card according to claim 1 is characterized in that, establish the degree of depth such as this down reamer as described in the step (a) and surpass the horizontal level that is written into antenna.
5. a plurality of antenna job operations of electronic card according to claim 1 is characterized in that, as this is written into that antenna and induction antenna adopt the design of same frequency or near the design of frequency as described in the step (a).
6. a plurality of antenna job operations of electronic card according to claim 1 is characterized in that, this induction antenna is to present a loop along card body periphery to lay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102908101A CN103034889A (en) | 2011-09-29 | 2011-09-29 | Method for processing multiple antennae on electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102908101A CN103034889A (en) | 2011-09-29 | 2011-09-29 | Method for processing multiple antennae on electronic card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103034889A true CN103034889A (en) | 2013-04-10 |
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ID=48021767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102908101A Pending CN103034889A (en) | 2011-09-29 | 2011-09-29 | Method for processing multiple antennae on electronic card |
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| Country | Link |
|---|---|
| CN (1) | CN103034889A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7230580B1 (en) * | 2003-08-29 | 2007-06-12 | National Semiconductor Corporation | Design of a two interconnect IC chip for a radio frequency identification tag and method for manufacturing same |
| CN102024175A (en) * | 2010-12-09 | 2011-04-20 | 武汉天喻信息产业股份有限公司 | Biface smart card and manufacture method thereof |
| CN102156898A (en) * | 2011-04-07 | 2011-08-17 | 清华大学 | Chip with information identification and preparation method of chip |
-
2011
- 2011-09-29 CN CN2011102908101A patent/CN103034889A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7230580B1 (en) * | 2003-08-29 | 2007-06-12 | National Semiconductor Corporation | Design of a two interconnect IC chip for a radio frequency identification tag and method for manufacturing same |
| CN102024175A (en) * | 2010-12-09 | 2011-04-20 | 武汉天喻信息产业股份有限公司 | Biface smart card and manufacture method thereof |
| CN102156898A (en) * | 2011-04-07 | 2011-08-17 | 清华大学 | Chip with information identification and preparation method of chip |
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Application publication date: 20130410 |