JPS62109267U

JPS62109267U -

Info

Publication number: JPS62109267U
Application number: JP19954785U
Authority: JP
Priority date: 1985-12-27
Filing date: 1985-12-27
Publication date: 1987-07-11

Description

[Brief explanation of the drawing]

第１図および第２図はこの考案に係るＩＣカー
ドリーダ・ライタの実施例を示すもので、第１図
は断面図、第２図はＩＣカードの斜視図である。
第３図および第４図は従来のＩＣカードリーダ、
ライタを示すもので、第３図は斜視図、第４図は
側面図である。Ａ；リード・ライト装置、１１；コイル、１２
；発光素子、１３；受光素子、１４，１８；電子
回路、Ｂ；ＩＣカード、１５；コイル、１６；受
光素子、１７；発光素子。 1 and 2 show an embodiment of the IC card reader/writer according to this invention, with FIG. 1 being a sectional view and FIG. 2 being a perspective view of the IC card.
Figures 3 and 4 show a conventional IC card reader;
3 is a perspective view and FIG. 4 is a side view of the lighter. A; Read/write device, 11; Coil, 12
; Light emitting element, 13; Light receiving element, 14, 18; Electronic circuit, B; IC card, 15; Coil, 16; Light receiving element, 17; Light emitting element.

Claims

[Claim for Utility Model Registration] Power, basic clock, and data are sent from the read/write device to the IC card without contact, and the IC card uses the power and basic clock to read/write the memory.・In an IC card reader/writer configured to read data from a write device onto an IC card or send data from an IC card, power is supplied to the read/write device through electromagnetic coupling. The above-mentioned IC is equipped with a light-emitting element and a light-receiving element that transmit and receive a basic clock and data to and from the coil.
An IC characterized in that the card is provided with a coil, a light-receiving element, and a light-emitting element facing each of the coil, light-emitting element, and light-receiving element of a read/write device.
Card reader/writer.