JPS52135226A - Memory device - Google Patents

Memory device

Info

Publication number
JPS52135226A
JPS52135226A JP5194376A JP5194376A JPS52135226A JP S52135226 A JPS52135226 A JP S52135226A JP 5194376 A JP5194376 A JP 5194376A JP 5194376 A JP5194376 A JP 5194376A JP S52135226 A JPS52135226 A JP S52135226A
Authority
JP
Japan
Prior art keywords
memory device
circuit
error
information written
memory media
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
Application number
JP5194376A
Other languages
Japanese (ja)
Other versions
JPS5651439B2 (en
Inventor
Hidehiko Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5194376A priority Critical patent/JPS52135226A/en
Publication of JPS52135226A publication Critical patent/JPS52135226A/en
Publication of JPS5651439B2 publication Critical patent/JPS5651439B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To diagnose operation of a syndrome generating circuit and an error correcting circuit by generating optical error to information written to memory media exactly.
COPYRIGHT: (C)1977,JPO&Japio
JP5194376A 1976-05-07 1976-05-07 Memory device Granted JPS52135226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5194376A JPS52135226A (en) 1976-05-07 1976-05-07 Memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5194376A JPS52135226A (en) 1976-05-07 1976-05-07 Memory device

Publications (2)

Publication Number Publication Date
JPS52135226A true JPS52135226A (en) 1977-11-12
JPS5651439B2 JPS5651439B2 (en) 1981-12-05

Family

ID=12900942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5194376A Granted JPS52135226A (en) 1976-05-07 1976-05-07 Memory device

Country Status (1)

Country Link
JP (1) JPS52135226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137947A (en) * 1981-02-18 1982-08-25 Nec Corp Microprogram controller
JPS626353A (en) * 1985-07-02 1987-01-13 Nippon Denki Kanji Syst Kk Memory device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139740U (en) * 1982-03-16 1983-09-20 株式会社東芝 electronic switch
JPS6031630A (en) * 1983-08-01 1985-02-18 Matsushita Electric Ind Co Ltd Power supply device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137947A (en) * 1981-02-18 1982-08-25 Nec Corp Microprogram controller
JPS6227417B2 (en) * 1981-02-18 1987-06-15 Nippon Electric Co
JPS626353A (en) * 1985-07-02 1987-01-13 Nippon Denki Kanji Syst Kk Memory device

Also Published As

Publication number Publication date
JPS5651439B2 (en) 1981-12-05

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