JPH02109268U - - Google Patents

Info

Publication number
JPH02109268U
JPH02109268U JP1715289U JP1715289U JPH02109268U JP H02109268 U JPH02109268 U JP H02109268U JP 1715289 U JP1715289 U JP 1715289U JP 1715289 U JP1715289 U JP 1715289U JP H02109268 U JPH02109268 U JP H02109268U
Authority
JP
Japan
Prior art keywords
disconnection
electrical device
detection circuit
disconnection detection
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.)
Pending
Application number
JP1715289U
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 JP1715289U priority Critical patent/JPH02109268U/ja
Publication of JPH02109268U publication Critical patent/JPH02109268U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図は
従来の電気機器の断線検出回路の回路図である。 1,21……電気機器、2,22……ソレノイ
ドコイル、3……磁気抵抗素子、4……ブリツジ
回路、5……差動増幅器、6,24……排他的論
理和回路、7,25……スイツチングドライバー
回路、8,26……アラーム表示器、23……リ
ードスイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気機器の通電電流を観測して断線の有無を検
    出する電気機器の断線検出回路において、ソレノ
    イドコイルの内部に一辺に磁気抵抗素子を配置し
    たブリツジ回路を設け、前記電気機器の断線を磁
    界の変化として検出することを特徴とする電気機
    器の断線検出回路。
JP1715289U 1989-02-15 1989-02-15 Pending JPH02109268U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1715289U JPH02109268U (ja) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1715289U JPH02109268U (ja) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02109268U true JPH02109268U (ja) 1990-08-31

Family

ID=31230681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1715289U Pending JPH02109268U (ja) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02109268U (ja)

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