JP2532447Y2 - メモリバックアップ装置 - Google Patents

メモリバックアップ装置

Info

Publication number
JP2532447Y2
JP2532447Y2 JP1987183280U JP18328087U JP2532447Y2 JP 2532447 Y2 JP2532447 Y2 JP 2532447Y2 JP 1987183280 U JP1987183280 U JP 1987183280U JP 18328087 U JP18328087 U JP 18328087U JP 2532447 Y2 JP2532447 Y2 JP 2532447Y2
Authority
JP
Japan
Prior art keywords
battery
voltage
data
signal
circuit
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 - Lifetime
Application number
JP1987183280U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0187453U (enrdf_load_stackoverflow
Inventor
克己 室井
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP1987183280U priority Critical patent/JP2532447Y2/ja
Publication of JPH0187453U publication Critical patent/JPH0187453U/ja
Application granted granted Critical
Publication of JP2532447Y2 publication Critical patent/JP2532447Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP1987183280U 1987-11-30 1987-11-30 メモリバックアップ装置 Expired - Lifetime JP2532447Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987183280U JP2532447Y2 (ja) 1987-11-30 1987-11-30 メモリバックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987183280U JP2532447Y2 (ja) 1987-11-30 1987-11-30 メモリバックアップ装置

Publications (2)

Publication Number Publication Date
JPH0187453U JPH0187453U (enrdf_load_stackoverflow) 1989-06-09
JP2532447Y2 true JP2532447Y2 (ja) 1997-04-16

Family

ID=31474709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987183280U Expired - Lifetime JP2532447Y2 (ja) 1987-11-30 1987-11-30 メモリバックアップ装置

Country Status (1)

Country Link
JP (1) JP2532447Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222633U (enrdf_load_stackoverflow) * 1985-07-23 1987-02-10
JPS62105525U (enrdf_load_stackoverflow) * 1985-12-23 1987-07-06

Also Published As

Publication number Publication date
JPH0187453U (enrdf_load_stackoverflow) 1989-06-09

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