Connector for IC card
A card connector and electrode contact technology, which is applied in the direction of connection and connection device parts, instruments, etc., can solve the problems of high pressure, damage, contact deformation, etc.
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[0046] Two types of IC cards inserted into or pulled out from the IC card connector of the present invention will be described with reference to FIG. 4 .
[0047] The second IC card 12 shown in Fig. 4 (a-1), Fig. 4 (a-2) and Fig. 4 (b-1), Fig. 4 (b-2), Fig. 4 (b-3), Fig. The length of the first IC card 11 shown in 4 (b-4) is the same; its width is that the narrow side edge portion 18 of the first IC card 11 is substantially the same as the outside edge portion of the second IC card 12; its thickness Because the first IC card 11 is thicker and the second IC card 12 is thinner; in addition, the electrodes 16 of the first IC card 11 and the electrodes 20 of the second IC card 12 are different in number and shape.
[0048] More specifically, the above-mentioned first IC card 11 is made into a rectangle, and a wide side portion 17 and a narrow side portion 18 having a step difference are formed on both sides, and on the front side of the wide side portion 17, The electrode 16 is f...
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