JPS5320310A - Magnetic recording and reproducing system - Google Patents
Magnetic recording and reproducing systemInfo
- Publication number
- JPS5320310A JPS5320310A JP9521476A JP9521476A JPS5320310A JP S5320310 A JPS5320310 A JP S5320310A JP 9521476 A JP9521476 A JP 9521476A JP 9521476 A JP9521476 A JP 9521476A JP S5320310 A JPS5320310 A JP S5320310A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- reproducing system
- information
- magnetic
- nad
- 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
Abstract
PURPOSE: To effectively use recording media and increase their usable range by beforehand writing plural groups of the same information to magnetic cards or magnetic books nad using the other information block even if one of the information blocks is broken down.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9521476A JPS5320310A (en) | 1976-08-10 | 1976-08-10 | Magnetic recording and reproducing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9521476A JPS5320310A (en) | 1976-08-10 | 1976-08-10 | Magnetic recording and reproducing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5320310A true JPS5320310A (en) | 1978-02-24 |
Family
ID=14131488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9521476A Pending JPS5320310A (en) | 1976-08-10 | 1976-08-10 | Magnetic recording and reproducing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5320310A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554750A (en) * | 1978-06-28 | 1980-01-14 | Toshiba Corp | Read discrimination method of magnetic information |
JPS5792412A (en) * | 1980-11-28 | 1982-06-09 | Sankyo Seiki Mfg Co Ltd | Data update system |
JPS59221815A (en) * | 1983-05-31 | 1984-12-13 | Ricoh Elemex Corp | Reading method of serial data |
JPS60177477A (en) * | 1984-02-23 | 1985-09-11 | Omron Tateisi Electronics Co | Magnetic card reader |
JPS6288176A (en) * | 1985-10-15 | 1987-04-22 | Matsushita Electric Ind Co Ltd | Optical information record and reproducing device |
JPS6460873A (en) * | 1987-09-01 | 1989-03-07 | Nippon Signal Co Ltd | Method for reading encode data of medium |
-
1976
- 1976-08-10 JP JP9521476A patent/JPS5320310A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554750A (en) * | 1978-06-28 | 1980-01-14 | Toshiba Corp | Read discrimination method of magnetic information |
JPH028340B2 (en) * | 1978-06-28 | 1990-02-23 | Tokyo Shibaura Electric Co | |
JPS5792412A (en) * | 1980-11-28 | 1982-06-09 | Sankyo Seiki Mfg Co Ltd | Data update system |
JPS59221815A (en) * | 1983-05-31 | 1984-12-13 | Ricoh Elemex Corp | Reading method of serial data |
JPS60177477A (en) * | 1984-02-23 | 1985-09-11 | Omron Tateisi Electronics Co | Magnetic card reader |
JPS6288176A (en) * | 1985-10-15 | 1987-04-22 | Matsushita Electric Ind Co Ltd | Optical information record and reproducing device |
JPS6460873A (en) * | 1987-09-01 | 1989-03-07 | Nippon Signal Co Ltd | Method for reading encode data of medium |
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