JPS6221145B2 - - Google Patents

Info

Publication number
JPS6221145B2
JPS6221145B2 JP55104592A JP10459280A JPS6221145B2 JP S6221145 B2 JPS6221145 B2 JP S6221145B2 JP 55104592 A JP55104592 A JP 55104592A JP 10459280 A JP10459280 A JP 10459280A JP S6221145 B2 JPS6221145 B2 JP S6221145B2
Authority
JP
Japan
Prior art keywords
refresh
power outage
power
counter
memory
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.)
Expired
Application number
JP55104592A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5730199A (en
Inventor
Toshihiro Sakai
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 JP10459280A priority Critical patent/JPS5730199A/ja
Publication of JPS5730199A publication Critical patent/JPS5730199A/ja
Publication of JPS6221145B2 publication Critical patent/JPS6221145B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP10459280A 1980-07-30 1980-07-30 Memory backup system for power failure Granted JPS5730199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10459280A JPS5730199A (en) 1980-07-30 1980-07-30 Memory backup system for power failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10459280A JPS5730199A (en) 1980-07-30 1980-07-30 Memory backup system for power failure

Publications (2)

Publication Number Publication Date
JPS5730199A JPS5730199A (en) 1982-02-18
JPS6221145B2 true JPS6221145B2 (enrdf_load_stackoverflow) 1987-05-11

Family

ID=14384694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10459280A Granted JPS5730199A (en) 1980-07-30 1980-07-30 Memory backup system for power failure

Country Status (1)

Country Link
JP (1) JPS5730199A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169217A (ja) * 1982-03-30 1983-10-05 Fujitsu Ltd デ−タ処理装置バツテリ・サポ−ト方式
JPS60225968A (ja) * 1984-04-25 1985-11-11 Seiko Epson Corp 電子計算機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112623A (en) * 1977-03-14 1978-10-02 Ricoh Co Ltd Backup device for volatile semiconductor memory

Also Published As

Publication number Publication date
JPS5730199A (en) 1982-02-18

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