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JPH0161840U - - Google Patents

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Publication number
JPH0161840U
JPH0161840U JP15476487U JP15476487U JPH0161840U JP H0161840 U JPH0161840 U JP H0161840U JP 15476487 U JP15476487 U JP 15476487U JP 15476487 U JP15476487 U JP 15476487U JP H0161840 U JPH0161840 U JP H0161840U
Authority
JP
Japan
Prior art keywords
power
load
power supply
output voltage
rectifier
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
JP15476487U
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 JP15476487U priority Critical patent/JPH0161840U/ja
Publication of JPH0161840U publication Critical patent/JPH0161840U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す回路構成図
、第2図は従来の非常用電源切換装置の一例を示
す回路構成図、第3図は同装置の制御回路を示す
回路構成図である。 31……商用電源、32……変圧器、33……
整流回路、34……配電用遮断器、35……逆流
防止用ダイオード、36……バツテリ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電源と、この交流電源の交流電力を直流電
    力に変換して負荷に供給する整流手段と、上記負
    荷に直流電力を供給する直流電源と、この直流電
    源と負荷との間に介挿され上記整流回路の出力電
    圧が上記直流電源の出力電圧より高い場合は上記
    直流電源より負荷への給電を阻止するとともに上
    記整流回路の出力電圧が上記直流電源の出力電圧
    より低下すると上記直流電源より上記負荷への給
    電を許容するダイオードとを具備したことを特徴
    とする非常用電源切換装置。
JP15476487U 1987-10-09 1987-10-09 Pending JPH0161840U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15476487U JPH0161840U (ja) 1987-10-09 1987-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15476487U JPH0161840U (ja) 1987-10-09 1987-10-09

Publications (1)

Publication Number Publication Date
JPH0161840U true JPH0161840U (ja) 1989-04-20

Family

ID=31431786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15476487U Pending JPH0161840U (ja) 1987-10-09 1987-10-09

Country Status (1)

Country Link
JP (1) JPH0161840U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496505U (ja) * 1972-04-19 1974-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496505U (ja) * 1972-04-19 1974-01-21

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