JPH0344756U - - Google Patents
Info
- Publication number
- JPH0344756U JPH0344756U JP10347489U JP10347489U JPH0344756U JP H0344756 U JPH0344756 U JP H0344756U JP 10347489 U JP10347489 U JP 10347489U JP 10347489 U JP10347489 U JP 10347489U JP H0344756 U JPH0344756 U JP H0344756U
- Authority
- JP
- Japan
- Prior art keywords
- connector
- circuit
- data
- reset
- terminal
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の一実施例に係るＩＣカードの
接続状態検出装置の基本構成を示すブロツク図、
第２図は第１図の装置の動作を説明するタイムチ
ヤートである。
１０……コネクタ、１１〜１８……コネクタの
端子、３０……ＩＣカード、Ｃ１〜Ｃ８……ＩＣ
カードの入出力端子。
FIG. 1 is a block diagram showing the basic configuration of an IC card connection state detection device according to an embodiment of the present invention;
FIG. 2 is a time chart explaining the operation of the apparatus shown in FIG. 10... Connector, 11-18... Connector terminal, 30... IC card, C1-C8... IC
Card input/output terminal.
Claims (1)
続されているか否かを検出する装置において、 前記コネクタの電源端子に電源電圧を供給する
電源回路と、 前記コネクタのクロツク端子にクロツク信号を
供給するクロツク回路と、 前記コネクタのリセツト端子にリセツト信号を
与えるリセツト回路と、 前記リセツト回路によりリセツト信号が与えら
れた直後に、前記コネクタのＩ／Ｏ端子から所定
のデータが出力されることを認識するデータ認識
回路と、 前記データ認識回路がデータの認識を行つたと
きには接続正常、データの認識を行わなかつたと
きには接続異常、との判断を外部に報知する接続
状態報知手段と、 を備えることを特徴とするＩＣカードの接続状態
検出装置。[Claim for Utility Model Registration] A device for detecting whether an input/output terminal of an IC card is properly connected to a connector, comprising: a power supply circuit that supplies power voltage to a power supply terminal of the connector; and a clock terminal of the connector. a clock circuit that supplies a clock signal to a reset terminal of the connector; a reset circuit that supplies a reset signal to a reset terminal of the connector; and a reset circuit that outputs predetermined data from an I/O terminal of the connector immediately after the reset signal is supplied by the reset circuit. a data recognition circuit that recognizes that the data recognition circuit recognizes the data; and a connection state notification means that reports to the outside that the connection is normal when the data recognition circuit recognizes the data, and that the connection is abnormal when the data recognition circuit does not recognize the data. An IC card connection state detection device comprising: .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10347489U JPH0344756U (en) | 1989-09-02 | 1989-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10347489U JPH0344756U (en) | 1989-09-02 | 1989-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344756U true JPH0344756U (en) | 1991-04-25 |
Family
ID=31652308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10347489U Pending JPH0344756U (en) | 1989-09-02 | 1989-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997048072A1 (en) * | 1996-06-10 | 1997-12-18 | Kabushiki Kaisha Nippon Conlux | Ic card reader/writer and its control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100587A (en) * | 1986-10-16 | 1988-05-02 | Diesel Kiki Co Ltd | Method for detecting insertion of ic card |
-
1989
- 1989-09-02 JP JP10347489U patent/JPH0344756U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100587A (en) * | 1986-10-16 | 1988-05-02 | Diesel Kiki Co Ltd | Method for detecting insertion of ic card |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997048072A1 (en) * | 1996-06-10 | 1997-12-18 | Kabushiki Kaisha Nippon Conlux | Ic card reader/writer and its control method |
| CN1100306C (en) * | 1996-06-10 | 2003-01-29 | 日本功勒克斯股份有限公司 | IC card reader/writer and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6478397A (en) | Ic card writing system | |
| JPH0344756U (en) | ||
| JPS6082301U (en) | process output device | |
| JPS58150184U (en) | Vehicle abnormality warning device | |
| JPS5988705U (en) | alarm circuit | |
| JPS582050U (en) | Connection status detection circuit | |
| JPS5819378U (en) | Vending machine control device | |
| JPS6013476U (en) | Contact signal line disconnection detection circuit | |
| JPS60167455U (en) | Data transmission abnormality determination device | |
| JPS6020655U (en) | Abnormality monitoring device for asynchronous bus-coupled computer system | |
| JPS59138925U (en) | Printed board | |
| JPS59130175U (en) | Abnormality monitoring device | |
| JPS59174627U (en) | Power supply sequence processing device | |
| JPS5899949U (en) | Automatic disconnection detection device for communication lines | |
| JPS5977077U (en) | Printed circuit board power supply monitoring circuit | |
| JPS59161079U (en) | Photo sensor break state detection device | |
| JPS58131136U (en) | False detection prevention device | |
| JPH0186084U (en) | ||
| JPS585130U (en) | programmable logic controller | |
| JPS596254U (en) | reset circuit | |
| JPS6053090U (en) | time signal clock | |
| JPS59147292U (en) | analog alarm device | |
| JPH04101167U (en) | Memory card insertion/removal detection circuit | |
| JPS60166013U (en) | Abnormality detection circuit of stepping type control device | |
| JPS63155076U (en) |