JPS6248136U - - Google Patents

Info

Publication number
JPS6248136U
JPS6248136U JP14061385U JP14061385U JPS6248136U JP S6248136 U JPS6248136 U JP S6248136U JP 14061385 U JP14061385 U JP 14061385U JP 14061385 U JP14061385 U JP 14061385U JP S6248136 U JPS6248136 U JP S6248136U
Authority
JP
Japan
Prior art keywords
voltage
power
circuit
cmos
supply
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
JP14061385U
Other languages
English (en)
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 filed Critical
Priority to JP14061385U priority Critical patent/JPS6248136U/ja
Publication of JPS6248136U publication Critical patent/JPS6248136U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)
  • Power Sources (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の回路図、第2図は本
考案の電圧状態図、第3図は従来の停電バツクア
ツプ回路図、第4図は従来の停電時の電圧状態図
、第5図は従来の入電時の電圧状態図である。 図において、1はCMOS回路、2は停電検出
回路、3は電池、4はトランジスタ、5はダイオ
ードを示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 電源及び電池より電圧供給を受けるCMOS素
    子を備えたCMOS回路1、 電源電圧を監視し、所定電圧以下になつた時に
    出力を生じる停電検出回路2、 該停電検出回路2の出力により上記CMOS回
    路1への電源からの電圧供給を遮断する遮断素子
    4、及び、該遮断素子4をバイパスするダイオー
    ド5とを備えたことを特徴とする停電バツクアツ
    プ回路。
JP14061385U 1985-09-12 1985-09-12 Pending JPS6248136U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14061385U JPS6248136U (ja) 1985-09-12 1985-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14061385U JPS6248136U (ja) 1985-09-12 1985-09-12

Publications (1)

Publication Number Publication Date
JPS6248136U true JPS6248136U (ja) 1987-03-25

Family

ID=31047621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14061385U Pending JPS6248136U (ja) 1985-09-12 1985-09-12

Country Status (1)

Country Link
JP (1) JPS6248136U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423316A (en) * 1987-07-20 1989-01-26 Fujitsu Ltd Power supply back-up system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423316A (en) * 1987-07-20 1989-01-26 Fujitsu Ltd Power supply back-up system

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