JPS60177639U - Protection circuits for automotive electrical components - Google Patents

Protection circuits for automotive electrical components

Info

Publication number
JPS60177639U
JPS60177639U JP6638984U JP6638984U JPS60177639U JP S60177639 U JPS60177639 U JP S60177639U JP 6638984 U JP6638984 U JP 6638984U JP 6638984 U JP6638984 U JP 6638984U JP S60177639 U JPS60177639 U JP S60177639U
Authority
JP
Japan
Prior art keywords
electrical components
automotive electrical
protection circuit
switching means
protection circuits
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
JP6638984U
Other languages
Japanese (ja)
Inventor
南保　幸夫
檜物　雄作
宮原　真人
Original Assignee
古河電気工業株式会社
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 古河電気工業株式会社 filed Critical 古河電気工業株式会社
Priority to JP6638984U priority Critical patent/JPS60177639U/en
Publication of JPS60177639U publication Critical patent/JPS60177639U/en
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (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 the drawing]

第１図は本考案に係る保護回路の一実施例のブロック図
、第２図は従来の保護回路のブロック図である。　　、 １・・・電力供給線、２・・・哀イツチング手都段、３
・・・電装品、４・・・接続線路、６・・・電流検出部
、７・・・制御部、８・・・ボディ。FIG. 1 is a block diagram of an embodiment of a protection circuit according to the present invention, and FIG. 2 is a block diagram of a conventional protection circuit. , 1... Power supply line, 2... Sorrowing means, 3
. . . Electrical components, 4. Connection line, 6. Current detection unit, 7. Control unit, 8. Body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電力供給線から電装品へ電力を供給する接続線の途中に
接続されたスイッチング手段と、前記電装品への負荷電
流を監視して規定値以上の負荷電流を検出した際に異常
信号を出力する電流検出部と、前記異常信号が入力され
た際龜前記スイッチング手段をオフさせるように制御す
る制御部とを備えた自動車用電装品の保護回路において
、前記電流検出部が前記スイッチング手段の出力端に接
続されていることを特徴とする自動車用電装品の保護回
路。A switching means connected in the middle of a connection line that supplies power from the power supply line to the electrical equipment and the load current to the electrical equipment is monitored and an abnormal signal is output when a load current exceeding a specified value is detected. In a protection circuit for automotive electrical components, the protection circuit includes a current detection section and a control section that controls the switching means to be turned off when the abnormal signal is input, wherein the current detection section is connected to an output terminal of the switching means. A protection circuit for automotive electrical components, characterized in that it is connected to.
JP6638984U 1984-05-07 1984-05-07 Protection circuits for automotive electrical components Pending JPS60177639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6638984U JPS60177639U (en) 1984-05-07 1984-05-07 Protection circuits for automotive electrical components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6638984U JPS60177639U (en) 1984-05-07 1984-05-07 Protection circuits for automotive electrical components

Publications (1)

Publication Number Publication Date
JPS60177639U true JPS60177639U (en) 1985-11-26

Family

ID=30599245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6638984U Pending JPS60177639U (en) 1984-05-07 1984-05-07 Protection circuits for automotive electrical components

Country Status (1)

Country Link
JP (1) JPS60177639U (en)

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