JPS6028484U - Parallel control chopper circuit - Google Patents

Parallel control chopper circuit

Info

Publication number
JPS6028484U
JPS6028484U JP11829583U JP11829583U JPS6028484U JP S6028484 U JPS6028484 U JP S6028484U JP 11829583 U JP11829583 U JP 11829583U JP 11829583 U JP11829583 U JP 11829583U JP S6028484 U JPS6028484 U JP S6028484U
Authority
JP
Japan
Prior art keywords
circuit
transistor
chopper circuit
main
base
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
JP11829583U
Other languages
Japanese (ja)
Inventor
鈴木　紘一郎
彰 鎌田
村松　光嘉
Original Assignee
富士電気化学株式会社
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 富士電気化学株式会社 filed Critical 富士電気化学株式会社
Priority to JP11829583U priority Critical patent/JPS6028484U/en
Publication of JPS6028484U publication Critical patent/JPS6028484U/en
Pending legal-status Critical Current

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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図は従来技術を示す回路図、゛第２図は来者　　−
案に係るチョッパー回路ので実施例を示す回路で　１・
・・・・・負荷、２・・・・・・コントロール回路、Ｅ
・・・・・・　−直流入力電源、Ｌ・・・・・・チョー
クコイル、Ｑｌ・・・・・・主トランジスタ、Ｑ３・・
・・・・ベース電流引抜き用ト５・・・・・・抵抗、Ｃ
２・・・・・・コンデンサ。Figure 1 is a circuit diagram showing the conventional technology, and Figure 2 is a circuit diagram showing the conventional technology.
The chopper circuit according to the proposal is a circuit showing an example.1.
...Load, 2...Control circuit, E
...... -DC input power supply, L...Choke coil, Ql...Main transistor, Q3...
...Base current extraction G5...Resistance, C
2... Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　　　　　負荷に対して並列に挿入される主トランジ
スタ′をオン・オフ制御口、そのチョッピング出力を整
流平滑化して負荷に供給する主回路をもつチョッパー回
路において、前記主トランジスタのベース回路にベース
電流引抜き用トランジスタを設け、該ベース電流引抜き
用トランジスタのベースと主回路間に抵抗とコンデンサ
との直列回路を設け、′主トランジスタのオフ時におけ
る前記コンデンサへの充電電流によって前記ベース電流
引抜き用トランジスタを一時的に導通させるようにした
並列制御式チョッパー回路。　　−゛(1) In a chopper circuit having an on/off control port for the main transistor inserted in parallel with the load, and a main circuit that rectifies and smoothes the chopping output and supplies the chopped output to the load, the base current is drawn to the base circuit of the main transistor. A series circuit of a resistor and a capacitor is provided between the base of the base current drawing transistor and the main circuit, and the base current drawing transistor is temporarily activated by the charging current to the capacitor when the main transistor is off. Parallel control type chopper circuit that conducts electrically. −゛
JP11829583U 1983-07-29 1983-07-29 Parallel control chopper circuit Pending JPS6028484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11829583U JPS6028484U (en) 1983-07-29 1983-07-29 Parallel control chopper circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11829583U JPS6028484U (en) 1983-07-29 1983-07-29 Parallel control chopper circuit

Publications (1)

Publication Number Publication Date
JPS6028484U true JPS6028484U (en) 1985-02-26

Family

ID=30271954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11829583U Pending JPS6028484U (en) 1983-07-29 1983-07-29 Parallel control chopper circuit

Country Status (1)

Country Link
JP (1) JPS6028484U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230517A (en) * 1985-04-02 1986-10-14 トムソン‐セエスエフ Switching control circuit for power transistor
JPS6287253A (en) * 1985-10-11 1987-04-21 月桂冠株式会社 Rice cleaner
JPS62130733U (en) * 1986-02-05 1987-08-18
JPS6356166A (en) * 1986-08-13 1988-03-10 パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− Control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996232A (en) * 1973-01-22 1974-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996232A (en) * 1973-01-22 1974-09-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230517A (en) * 1985-04-02 1986-10-14 トムソン‐セエスエフ Switching control circuit for power transistor
JPS6287253A (en) * 1985-10-11 1987-04-21 月桂冠株式会社 Rice cleaner
JPS62130733U (en) * 1986-02-05 1987-08-18
JPS6356166A (en) * 1986-08-13 1988-03-10 パテント−トロイハント−ゲゼルシャフト・フュア・エレクトリッシェ・グリュ−ランペン・エムベ−ハ− Control circuit

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