JPS59114614U - Overcurrent protection circuit - Google Patents

Overcurrent protection circuit

Info

Publication number
JPS59114614U
JPS59114614U JP792683U JP792683U JPS59114614U JP S59114614 U JPS59114614 U JP S59114614U JP 792683 U JP792683 U JP 792683U JP 792683 U JP792683 U JP 792683U JP S59114614 U JPS59114614 U JP S59114614U
Authority
JP
Japan
Prior art keywords
protection circuit
overcurrent protection
amplifier
inductor
overcurrent
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
JP792683U
Other languages
Japanese (ja)
Inventor
寛 羽賀
正 秋山
Original Assignee
株式会社日立国際電気
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 株式会社日立国際電気 filed Critical 株式会社日立国際電気
Priority to JP792683U priority Critical patent/JPS59114614U/en
Publication of JPS59114614U publication Critical patent/JPS59114614U/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Amplifiers (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) [Abstract] 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図は本考案による過電流保護回路の実施例図である
。 1・・・利得制御回路、2・・・電力増幅器、3・・・
インダクタ、4・・・磁束検出器、5・・・誤差増幅器
、6・・・基準設定電圧、7・・・バイパスコンデンサ
、Vcc・・・直流電源。
FIG. 1 is an embodiment of an overcurrent protection circuit according to the present invention. 1... Gain control circuit, 2... Power amplifier, 3...
Inductor, 4... Magnetic flux detector, 5... Error amplifier, 6... Reference setting voltage, 7... Bypass capacitor, Vcc... DC power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 増幅器の直流電源入力端に負荷回路と直列にインダクタ
を接続し、負荷電流に応じてインダクタに生ずる磁束を
検出し、増幅器への信号入力電力を制御することによっ
て増幅器の過電流を防止することを特徴とする過電流保
護回路。
An inductor is connected in series with the load circuit to the DC power input terminal of the amplifier, the magnetic flux generated in the inductor is detected according to the load current, and the signal input power to the amplifier is controlled to prevent overcurrent of the amplifier. Features an overcurrent protection circuit.
JP792683U 1983-01-25 1983-01-25 Overcurrent protection circuit Pending JPS59114614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP792683U JPS59114614U (en) 1983-01-25 1983-01-25 Overcurrent protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP792683U JPS59114614U (en) 1983-01-25 1983-01-25 Overcurrent protection circuit

Publications (1)

Publication Number Publication Date
JPS59114614U true JPS59114614U (en) 1984-08-02

Family

ID=30139438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP792683U Pending JPS59114614U (en) 1983-01-25 1983-01-25 Overcurrent protection circuit

Country Status (1)

Country Link
JP (1) JPS59114614U (en)

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