JPS5320310A - Magnetic recording and reproducing system - Google Patents

Magnetic recording and reproducing system

Info

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
Application number
JP9521476A
Other languages
Japanese (ja)
Inventor
Toshiyuki Tanaka
Hiroyuki Yamamoto
Fumio Waki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9521476A priority Critical patent/JPS5320310A/en
Publication of JPS5320310A publication Critical patent/JPS5320310A/en
Pending legal-status Critical Current

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
JP9521476A 1976-08-10 1976-08-10 Magnetic recording and reproducing system Pending JPS5320310A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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