JPS6324748U - - Google Patents
Info
- Publication number
- JPS6324748U JPS6324748U JP11587386U JP11587386U JPS6324748U JP S6324748 U JPS6324748 U JP S6324748U JP 11587386 U JP11587386 U JP 11587386U JP 11587386 U JP11587386 U JP 11587386U JP S6324748 U JPS6324748 U JP S6324748U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic card
- card reader
- detection means
- read
- magnetic
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図は本考案による磁気カードリーダの要部
を示す図、第２図は本考案による磁気カードリー
ダの読み出しタイミング及び書き込みタイミング
を示す図、第３図は従来の磁気カードリーダの読
み出しタイミング及び書き込みタイミングを示す
図である。
１……磁気ヘツド、２……磁気カード、３……
増幅器、４……復調回路、５……書き込み駆動回
路、６……書き込み制御回路、７，８……フオト
インタラプタ、９，１１……増幅器、１０，１２
……書き込み許可信号生成回路。
FIG. 1 is a diagram showing the main parts of the magnetic card reader according to the present invention, FIG. 2 is a diagram showing the read timing and write timing of the magnetic card reader according to the present invention, and FIG. 3 is a diagram showing the read timing and write timing of the conventional magnetic card reader. FIG. 3 is a diagram showing write timing. 1...Magnetic head, 2...Magnetic card, 3...
Amplifier, 4... Demodulation circuit, 5... Write drive circuit, 6... Write control circuit, 7, 8... Photo interrupter, 9, 11... Amplifier, 10, 12
...Write permission signal generation circuit.
Claims (1)
において、所定の間隔をおいて配置された磁気カ
ードを検出するための複数の検知手段と、該検知
手段の出力に基づいて読み出し可能信号あるいは
書き込み許可信号を出力する生成手段とを有し、
前記磁気カードに対して複数のデータブロツクを
独立して書き込みあるいは読み出しを行うように
したことを特徴とする磁気カードリーダ。 A readable and writable magnetic card reader includes a plurality of detection means for detecting magnetic cards arranged at predetermined intervals, and outputs a read enable signal or a write permission signal based on the output of the detection means. generating means;
A magnetic card reader characterized in that a plurality of data blocks are independently written to or read from the magnetic card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587386U JPH0437337Y2 (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11587386U JPH0437337Y2 (en) | 1986-07-30 | 1986-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6324748U true JPS6324748U (en) | 1988-02-18 |
| JPH0437337Y2 JPH0437337Y2 (en) | 1992-09-02 |
Family
ID=30999936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11587386U Expired JPH0437337Y2 (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437337Y2 (en) |
-
1986
- 1986-07-30 JP JP11587386U patent/JPH0437337Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0437337Y2 (en) | 1992-09-02 |
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