JPS6325574U

JPS6325574U -

Info

Publication number: JPS6325574U
Application number: JP11992986U
Authority: JP
Priority date: 1986-08-05
Filing date: 1986-08-05
Publication date: 1988-02-19
Anticipated expiration: 2001-08-05
Also published as: JPH0620629Y2

Description

[Brief explanation of drawings]

第１図１，２は本考案の実施例を示す２端子接
触挿入方向自由形情報カードの構成ブロツク図、
第２図は従来の情報カードの構成ブロツク図、第
３図は第２図の実装例を示す斜視図、第４図は第
１図の実装例を示す斜視図、第５図は第４図の要
部構成図、第６図１〜４は第１図１，２における
情報カードの挿入方向と端子の接触状態を示す図
、第７図１，２は本考案の他の２端子接触挿入方
向自由形情報カードの構成ブロツク図、第８図は
第７図の動作を示すタイムチヤート、第９図は第
１図及び第７図の他の実装例を示す斜視図、第１
０図は第９図の要部構成図、第１１図１〜４は第
９図における情報カードの挿入方向と端子の接触
状態を示す図である。１０……外部装置、１１，２６……電源回路、
１２，２９……送信回路、１３，２８……受信回
路、１４，２７……フイルタ回路、１５，１６，
２２，２３……端子、２０……情報カード、２１
……カード本体、２４……ＩＣ、２５……ダイオ
ード回路、３０……メモリ制御回路、３１……メ
モリ、１１４，１２７……スイツチ回路。 FIGS. 1 and 2 are block diagrams of a two-terminal contact insertion direction free type information card showing an embodiment of the present invention;
Fig. 2 is a block diagram of the configuration of a conventional information card, Fig. 3 is a perspective view showing an implementation example of Fig. 2, Fig. 4 is a perspective view showing an implementation example of Fig. 1, and Fig. 5 is a perspective view showing an implementation example of Fig. 4. FIGS. 6 1 to 4 are diagrams showing the insertion direction of the information card and the contact state of the terminals in FIGS. 1 1 and 2, and FIGS. 8 is a time chart showing the operation of FIG. 7; FIG. 9 is a perspective view showing another implementation example of FIGS. 1 and 7;
0 is a block diagram of the main part of FIG. 9, and FIGS. 11 to 4 are diagrams showing the insertion direction of the information card and the contact state of the terminals in FIG. 9. 10... External device, 11, 26... Power supply circuit,
12, 29... Transmission circuit, 13, 28... Receiving circuit, 14, 27... Filter circuit, 15, 16,
22, 23... terminal, 20... information card, 21
... Card body, 24 ... IC, 25 ... Diode circuit, 30 ... Memory control circuit, 31 ... Memory, 114, 127 ... Switch circuit.

Claims

[Scope of claims for utility model registration] 1. Provided on the surface of a substantially rectangular card body,
An information card that is equipped with a terminal that receives power from the outside and sends and receives signals to and from the outside in a contact state, and that reads internal information and writes external information to the inside through this terminal, wherein the terminal is . A two-terminal contact insertion direction free-form information card, characterized in that it is constituted by a pair of terminals arranged symmetrically with respect to the center line of each side of the card body. 2 The pair of terminals are arranged on the same plane symmetrically with respect to the center line of each side of the card body, and each terminal is exposed on the front and back sides of the card body. A 2-terminal contact insertion direction free form information card as described in Scope 1. 3. The pair of terminals are arranged opposite to each other on the front and back surfaces of the card body at the intersection of the center lines of each side of the card body.
2-terminal contact insertion direction free type information card as described in Section 2.