JPS62111668U - - Google Patents

Info

Publication number
JPS62111668U
JPS62111668U JP20402685U JP20402685U JPS62111668U JP S62111668 U JPS62111668 U JP S62111668U JP 20402685 U JP20402685 U JP 20402685U JP 20402685 U JP20402685 U JP 20402685U JP S62111668 U JPS62111668 U JP S62111668U
Authority
JP
Japan
Prior art keywords
diode
switching element
common
switching
detected
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.)
Granted
Application number
JP20402685U
Other languages
English (en)
Other versions
JPH0422310Y2 (ja
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 JP1985204026U priority Critical patent/JPH0422310Y2/ja
Publication of JPS62111668U publication Critical patent/JPS62111668U/ja
Application granted granted Critical
Publication of JPH0422310Y2 publication Critical patent/JPH0422310Y2/ja
Expired legal-status Critical Current

Links

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  • 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電気回路図、第2
図は第1図に示された実施例の動作を説明するた
めの波形図、第3図は先行技術の電気回路図であ
る。 1……処理回路、La,Lb,Lc……コイル
、R……抵抗、Qa,Qb,Qc,……,Qn…
…スイツチングトランジスタ、Q……レベル弁別
用トランジスタ、D31,D32,D33,……
,D3n……第1ダイオード、D30……第2ダ
イオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被検出素子の一方端を共通に接続し、他方端を
    個別的にスイツチング素子に接続し、被検出素子
    の前記他方端に順方向に第1ダイオードの一方端
    を個別的に接続し、これら第1ダイオードの他方
    端を共通に接続し、第1ダイオードの前記他方端
    と被検出素子の前記一方端の間に第2ダイオード
    をサージ吸収のために接続し、スイツチング素子
    の1つを順次的に遮断しかつ残余のスイツチング
    素子を導通する制御手段を設け、前記第1ダイオ
    ードの前記他方端のレベルを弁別することを特徴
    とする断線などの検知回路。
JP1985204026U 1985-12-31 1985-12-31 Expired JPH0422310Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985204026U JPH0422310Y2 (ja) 1985-12-31 1985-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985204026U JPH0422310Y2 (ja) 1985-12-31 1985-12-31

Publications (2)

Publication Number Publication Date
JPS62111668U true JPS62111668U (ja) 1987-07-16
JPH0422310Y2 JPH0422310Y2 (ja) 1992-05-21

Family

ID=31169901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985204026U Expired JPH0422310Y2 (ja) 1985-12-31 1985-12-31

Country Status (1)

Country Link
JP (1) JPH0422310Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005308556A (ja) * 2004-04-21 2005-11-04 Sharp Corp 接続状態監視装置及びこれを備えた電子機器
JP2011038833A (ja) * 2009-08-07 2011-02-24 Rinnai Corp スイッチ入力装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331973U (ja) * 1976-08-26 1978-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331973U (ja) * 1976-08-26 1978-03-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005308556A (ja) * 2004-04-21 2005-11-04 Sharp Corp 接続状態監視装置及びこれを備えた電子機器
JP2011038833A (ja) * 2009-08-07 2011-02-24 Rinnai Corp スイッチ入力装置

Also Published As

Publication number Publication date
JPH0422310Y2 (ja) 1992-05-21

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