JPS58112087U - Surge current absorption circuit - Google Patents

Surge current absorption circuit

Info

Publication number
JPS58112087U
JPS58112087U JP698882U JP698882U JPS58112087U JP S58112087 U JPS58112087 U JP S58112087U JP 698882 U JP698882 U JP 698882U JP 698882 U JP698882 U JP 698882U JP S58112087 U JPS58112087 U JP S58112087U
Authority
JP
Japan
Prior art keywords
surge current
circuit
absorption circuit
current absorption
current
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
JP698882U
Other languages
Japanese (ja)
Other versions
JPH0534236Y2 (en
Inventor
東谷　「つたえ」
Original Assignee
東光株式会社
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 東光株式会社 filed Critical 東光株式会社
Priority to JP698882U priority Critical patent/JPS58112087U/en
Publication of JPS58112087U publication Critical patent/JPS58112087U/en
Application granted granted Critical
Publication of JPH0534236Y2 publication Critical patent/JPH0534236Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (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図は従来のサージ電流吸収回路を示すスイッチング
レギュレータの回路図であり、第２図、第３図、第４図
は本考案のサージ電流吸収回路の実施例を示すスイッチ
ングレギュレータの回路図である。 Ｌｌ：２次巻線、Ｄｌ・・・Ｄ５：整流ダイオード、Ｄ
６：フライホイールダイオード、Ｃｉ　：ｃ　４　：コ
ンデンサ、Ｒ１，Ｒ２：抵抗、Ｌ２：チョークコイル、
Ｔ；制御トランジスタ。FIG. 1 is a circuit diagram of a switching regulator showing a conventional surge current absorption circuit, and FIGS. 2, 3, and 4 are circuit diagrams of a switching regulator showing an embodiment of the surge current absorption circuit of the present invention. be. Ll: Secondary winding, Dl...D5: Rectifier diode, D
6: flywheel diode, Ci: c4: capacitor, R1, R2: resistor, L2: choke coil,
T: Control transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定方向に電流を流し電流の出力端が共通接続された２
個の半導体素子のサージ電流吸収回路であり、夫々の半
導体素子の電流の入力端と出力端間に抵抗の両端にコン
デンサを接続した直列回路による閉回路が形成できるよ
うにＹ型に接続された回路からなるサージ電流吸収回路
。2 in which current is passed in a fixed direction and the current output terminals are commonly connected
This is a surge current absorption circuit of several semiconductor devices, which are connected in a Y-shape so that a closed circuit can be formed by a series circuit with a capacitor connected to both ends of a resistor between the current input and output terminals of each semiconductor device. A surge current absorption circuit consisting of a circuit.
JP698882U 1982-01-21 1982-01-21 Surge current absorption circuit Granted JPS58112087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP698882U JPS58112087U (en) 1982-01-21 1982-01-21 Surge current absorption circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP698882U JPS58112087U (en) 1982-01-21 1982-01-21 Surge current absorption circuit

Publications (2)

Publication Number Publication Date
JPS58112087U true JPS58112087U (en) 1983-07-30
JPH0534236Y2 JPH0534236Y2 (en) 1993-08-30

Family

ID=30019764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP698882U Granted JPS58112087U (en) 1982-01-21 1982-01-21 Surge current absorption circuit

Country Status (1)

Country Link
JP (1) JPS58112087U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005640A (en) * 2011-06-20 2013-01-07 Shindengen Electric Mfg Co Ltd Insulated switching power supply

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225221A (en) * 1975-08-21 1977-02-25 Meidensha Electric Mfg Co Ltd Detecting system of surge absorption ground fault for stationary high frequency inverter device
JPS55147760U (en) * 1979-04-11 1980-10-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225221A (en) * 1975-08-21 1977-02-25 Meidensha Electric Mfg Co Ltd Detecting system of surge absorption ground fault for stationary high frequency inverter device
JPS55147760U (en) * 1979-04-11 1980-10-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005640A (en) * 2011-06-20 2013-01-07 Shindengen Electric Mfg Co Ltd Insulated switching power supply

Also Published As

Publication number Publication date
JPH0534236Y2 (en) 1993-08-30

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