JPH0177969U - - Google Patents

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Publication number
JPH0177969U
JPH0177969U JP1987173848U JP17384887U JPH0177969U JP H0177969 U JPH0177969 U JP H0177969U JP 1987173848 U JP1987173848 U JP 1987173848U JP 17384887 U JP17384887 U JP 17384887U JP H0177969 U JPH0177969 U JP H0177969U
Authority
JP
Japan
Prior art keywords
terminal
comparator
resistor
positive
negative
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
JP1987173848U
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 JP1987173848U priority Critical patent/JPH0177969U/ja
Publication of JPH0177969U publication Critical patent/JPH0177969U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す接続図、第2
図は従来例を示す接続図である。 CP,CP:比較器、X―X′:正電位の
電路、Z―Z′:負電位の電路、R:抵抗、D
:ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 正電位の電路X―X′;零電位の電路Y―Y′
    ;負電位の電路Z―Z′;上記電路X―X′およ
    びY―Y′間に並列に接続される可変抵抗VR
    と抵抗Rの直列回路、可変抵抗VRと抵抗R
    の直列回路;当該第1の比較器の負端子を上記
    抵抗VRとRの接続点Aに接続し、その正端
    子を入力端子INに接続し、その正の電源端子を
    上記電路X―X′に、負の電源端子を上記電路Y
    ―Y′に接続した第1の比較器CP;当該第2
    の比較器の正端子を上記抵抗VRとRの接続
    点Dに接続し、その負端子を前記比較器CP1の
    出力に抵抗Rを介して接続し、その正の電源端
    子は上記電路X―X′に、負の電源端子は電路Z
    ―Z′に接続した第2の比較器CP;一端を電
    路Y―Y′に接続し、他端を第1の比較器CP
    の出力側と抵抗R4を介して入力端子INの双方
    へ接続されるコンデンサC;上記第2の比較器
    CPの正端子Dおよび出力端子間に亙り接続さ
    れた抵抗RとダイオードDの直列接続回路と
    を備えて構成したことを特徴とする自己保持機能
    を持つ過電圧検出回路。
JP1987173848U 1987-11-16 1987-11-16 Pending JPH0177969U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173848U JPH0177969U (ja) 1987-11-16 1987-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173848U JPH0177969U (ja) 1987-11-16 1987-11-16

Publications (1)

Publication Number Publication Date
JPH0177969U true JPH0177969U (ja) 1989-05-25

Family

ID=31465737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173848U Pending JPH0177969U (ja) 1987-11-16 1987-11-16

Country Status (1)

Country Link
JP (1) JPH0177969U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9752484B2 (en) 2013-04-26 2017-09-05 Continental Automotive Gmbh Method for operating a device for the dosed supply of a liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9752484B2 (en) 2013-04-26 2017-09-05 Continental Automotive Gmbh Method for operating a device for the dosed supply of a liquid

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