JPH0237541U - - Google Patents

Info

Publication number
JPH0237541U
JPH0237541U JP11537088U JP11537088U JPH0237541U JP H0237541 U JPH0237541 U JP H0237541U JP 11537088 U JP11537088 U JP 11537088U JP 11537088 U JP11537088 U JP 11537088U JP H0237541 U JPH0237541 U JP H0237541U
Authority
JP
Japan
Prior art keywords
signal
test
generates
power supply
circuit breaker
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
JP11537088U
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 JP11537088U priority Critical patent/JPH0237541U/ja
Publication of JPH0237541U publication Critical patent/JPH0237541U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の構成図である。 １…真空装置、２…真空警報発生部、３…自動
電源遮断器、４…警報信号検出部、５…自動停止
信号発生部、６…テスト回路部、７…電源、８…
機器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空度の低下により警報を発生する真空装置と
    、電源遮断用の制御信号を受けて前記真空装置に
    供給している電力を遮断する遮断器を備えた電源
    装置とからなる自動電源遮断器において、前記真
    空装置よりの警報信号を検出する検出部と、前記
    検出部の検出信号を入力して前記電源遮断用の制
    御信号を発生する自動停止信号発生部と、前記遮
    断用の制御信号と同等の試験信号を発生しこの試
    験信号を前記検出部に入力して試験を行うテスト
    回路部とを備えたことを特徴とする自動電源遮断
    器。
JP11537088U 1988-08-31 1988-08-31 Pending JPH0237541U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11537088U JPH0237541U (ja) 1988-08-31 1988-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11537088U JPH0237541U (ja) 1988-08-31 1988-08-31

Publications (1)

Publication Number Publication Date
JPH0237541U true JPH0237541U (ja) 1990-03-13

Family

ID=31356968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11537088U Pending JPH0237541U (ja) 1988-08-31 1988-08-31

Country Status (1)

Country Link
JP (1) JPH0237541U (ja)

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