JPH0334123U - - Google Patents
Info
- Publication number
- JPH0334123U JPH0334123U JP9558989U JP9558989U JPH0334123U JP H0334123 U JPH0334123 U JP H0334123U JP 9558989 U JP9558989 U JP 9558989U JP 9558989 U JP9558989 U JP 9558989U JP H0334123 U JPH0334123 U JP H0334123U
- Authority
- JP
- Japan
- Prior art keywords
- pins
- card
- writer
- large number
- card reader
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004913 activation Effects 0.000 claims description 4
- 102100023941 G-protein-signaling modulator 2 Human genes 0.000 claims 5
- 101000904754 Homo sapiens G-protein-signaling modulator 2 Proteins 0.000 claims 5
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
Description
第１図は本考案の一実施例のＩＣカードのリー
ダ・ライタを示す回路図、第２図は本考案のＩＣ
カードのリーダ・ライタに使用するＩＣカードの
一例を示すブロツク図、第３図は従来のＩＣカー
ドを示すブロツク図である。
１……コネクタ、２……コネクタ両端に設けら
れたコネクタピン、３……コネクタ両端に設けら
れたコネクタピン、４……ＩＣカード活性化端子
が接続されるピン、５……禁止回路、６……ＮＡ
ＮＤゲート、７……ＡＮＤゲート、８……活性化
信号コントロール線、９……ＣＭＯＳ・ＳＲＡＭ
、１０……バツテリ、１１……ＩＣカード活性化
線、１２……コネクタ、１３……コネクタ両端に
設けられた接続端子、１４……コネクタ両端に設
けられた接続端子。
Fig. 1 is a circuit diagram showing an IC card reader/writer according to an embodiment of the present invention, and Fig. 2 is a circuit diagram showing an IC card reader/writer according to an embodiment of the present invention.
A block diagram showing an example of an IC card used as a card reader/writer. FIG. 3 is a block diagram showing a conventional IC card. 1...Connector, 2...Connector pin provided at both ends of the connector, 3...Connector pin provided at both ends of the connector, 4...Pin to which an IC card activation terminal is connected, 5...Prohibition circuit, 6 ...NA
ND gate, 7...AND gate, 8...Activation signal control line, 9...CMOS/SRAM
, 10...Battery, 11...IC card activation line, 12...Connector, 13...Connection terminal provided at both ends of the connector, 14...Connection terminal provided at both ends of the connector.
Claims (1)
気的に接続する多数のピンが配列された本体側コ
ネクタを有するＩＣカードのリーダ・ライタにお
いて、前記多数のピンのうち両端のピンが他のピ
ンより短く形成され、前記両端のピンの電位レベ
ルを検出して本体側のＩＣカード活性化信号を禁
止する禁止回路を設けたことを特徴とするＩＣカ
ードのリーダ・ライタ。 In an IC card reader/writer having a body side connector in which a large number of pins are arranged for electrically connecting an IC card with a built-in semiconductor integrated circuit element, the pins at both ends of the large number of pins are shorter than the other pins. 1. An IC card reader/writer comprising: an inhibiting circuit configured to detect potential levels of pins at both ends and inhibit an IC card activation signal on the main body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9558989U JPH0334123U (en) | 1989-08-14 | 1989-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9558989U JPH0334123U (en) | 1989-08-14 | 1989-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334123U true JPH0334123U (en) | 1991-04-03 |
Family
ID=31644847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9558989U Pending JPH0334123U (en) | 1989-08-14 | 1989-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334123U (en) |
-
1989
- 1989-08-14 JP JP9558989U patent/JPH0334123U/ja active Pending
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