JPS6079836U - Electronic switch overcurrent protection circuit - Google Patents

Electronic switch overcurrent protection circuit

Info

Publication number
JPS6079836U
JPS6079836U JP17191483U JP17191483U JPS6079836U JP S6079836 U JPS6079836 U JP S6079836U JP 17191483 U JP17191483 U JP 17191483U JP 17191483 U JP17191483 U JP 17191483U JP S6079836 U JPS6079836 U JP S6079836U
Authority
JP
Japan
Prior art keywords
circuit
flip
overcurrent protection
protection circuit
electronic switch
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
JP17191483U
Other languages
Japanese (ja)
Inventor
橋向　博昭
野中　俊助
久野　真一
健司 川井
Original Assignee
株式会社山武
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 by 株式会社山武 filed Critical 株式会社山武
Priority to JP17191483U priority Critical patent/JPS6079836U/en
Publication of JPS6079836U publication Critical patent/JPS6079836U/en
Pending legal-status Critical Current

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Landscapes

  • Protection Of Static Devices (AREA)
  • Electronic Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は従来の過電流保護回路を示す回路
図、第３図はこの考案における電子スイッチの過電流保
護回路の一実施例を示す回路図である。 １・・・主スイツチ回路、２・・・発振回路、３・・・
トランジスタ、４・・・抵抗、５・・・発光素子、６・
・・負荷、７・・・電流スイッチング素子、８・・・過
電流検出回路、９・・・フリップフロップ回路。1 and 2 are circuit diagrams showing conventional overcurrent protection circuits, and FIG. 3 is a circuit diagram showing an embodiment of the overcurrent protection circuit for an electronic switch according to this invention. 1... Main switch circuit, 2... Oscillation circuit, 3...
Transistor, 4... Resistor, 5... Light emitting element, 6.
...Load, 7. Current switching element, 8. Overcurrent detection circuit, 9. Flip-flop circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発振回路２を有する主スイツチ回路１の出力端に電流ス
イッチング素子７を接続するとともにこの電流スイッチ
イブ素子を負荷６および過電流検出回路８を介して電源
に接続し、この過電流検出回路の出力端をフリップフロ
ップ回路９のリセット入力端子に接続し、このフリップ
フロップ回路の反転出力端を上記電流スイッチング素子
７に接続するとともに上記フリップフロップ回路９のリ
セット入力端子を上記発振回路２の出力端に接続した電
子スイッチの過電流保護回路。A current switching element 7 is connected to the output terminal of the main switch circuit 1 having an oscillation circuit 2, and this current switching element is connected to a power source via a load 6 and an overcurrent detection circuit 8, and the output of this overcurrent detection circuit is one end of the flip-flop circuit is connected to the reset input terminal of the flip-flop circuit 9, the inverted output end of this flip-flop circuit is connected to the current switching element 7, and the reset input terminal of the flip-flop circuit 9 is connected to the output end of the oscillation circuit 2. Overcurrent protection circuit for connected electronic switches.
JP17191483U 1983-11-08 1983-11-08 Electronic switch overcurrent protection circuit Pending JPS6079836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17191483U JPS6079836U (en) 1983-11-08 1983-11-08 Electronic switch overcurrent protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17191483U JPS6079836U (en) 1983-11-08 1983-11-08 Electronic switch overcurrent protection circuit

Publications (1)

Publication Number Publication Date
JPS6079836U true JPS6079836U (en) 1985-06-03

Family

ID=30374886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17191483U Pending JPS6079836U (en) 1983-11-08 1983-11-08 Electronic switch overcurrent protection circuit

Country Status (1)

Country Link
JP (1) JPS6079836U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281723A (en) * 1986-05-30 1987-12-07 沖電気工業株式会社 Driving circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728216A (en) * 1980-06-17 1982-02-15 Aabin Matsukarisuta Deibitsudo Apparatus for measuring flow of fluid material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728216A (en) * 1980-06-17 1982-02-15 Aabin Matsukarisuta Deibitsudo Apparatus for measuring flow of fluid material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281723A (en) * 1986-05-30 1987-12-07 沖電気工業株式会社 Driving circuit

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