JPH059812B2 - - Google Patents

Info

Publication number
JPH059812B2
JPH059812B2 JP58245370A JP24537083A JPH059812B2 JP H059812 B2 JPH059812 B2 JP H059812B2 JP 58245370 A JP58245370 A JP 58245370A JP 24537083 A JP24537083 A JP 24537083A JP H059812 B2 JPH059812 B2 JP H059812B2
Authority
JP
Japan
Prior art keywords
memory
voltage
backup
power supply
external power
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
JP58245370A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60140413A (ja
Inventor
Masanobu Kusano
Kimitaka Koseki
Hiroyuki Myai
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP58245370A priority Critical patent/JPS60140413A/ja
Publication of JPS60140413A publication Critical patent/JPS60140413A/ja
Publication of JPH059812B2 publication Critical patent/JPH059812B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)
JP58245370A 1983-12-28 1983-12-28 メモリバツクアツプ回路 Granted JPS60140413A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58245370A JPS60140413A (ja) 1983-12-28 1983-12-28 メモリバツクアツプ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58245370A JPS60140413A (ja) 1983-12-28 1983-12-28 メモリバツクアツプ回路

Publications (2)

Publication Number Publication Date
JPS60140413A JPS60140413A (ja) 1985-07-25
JPH059812B2 true JPH059812B2 (en]) 1993-02-08

Family

ID=17132652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58245370A Granted JPS60140413A (ja) 1983-12-28 1983-12-28 メモリバツクアツプ回路

Country Status (1)

Country Link
JP (1) JPS60140413A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267211A (en) * 1990-08-23 1993-11-30 Seiko Epson Corporation Memory card with control and voltage boosting circuits and electronic appliance using the same
CN105867573A (zh) 2016-03-31 2016-08-17 华为技术有限公司 备电电路及用电设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609285B2 (ja) * 1981-02-05 1985-03-09 日産自動車株式会社 マイクロコンピユ−タ用電源供給停止遅延回路

Also Published As

Publication number Publication date
JPS60140413A (ja) 1985-07-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term