JPS63198383U - - Google Patents

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Publication number
JPS63198383U
JPS63198383U JP8673987U JP8673987U JPS63198383U JP S63198383 U JPS63198383 U JP S63198383U JP 8673987 U JP8673987 U JP 8673987U JP 8673987 U JP8673987 U JP 8673987U JP S63198383 U JPS63198383 U JP S63198383U
Authority
JP
Japan
Prior art keywords
input
bridge diode
ringing
diode
chain converter
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
JP8673987U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8673987U priority Critical patent/JPS63198383U/ja
Publication of JPS63198383U publication Critical patent/JPS63198383U/ja
Pending legal-status Critical Current

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  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)

Description

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

第１図は本考案による交流入力リンギングチヨ
ークコンバータの起動回路の一実施例を示す回路
図、第２図は第１図の動作説明に供する起動回路
における動作波形を示す図、第３図は従来の交流
入力リンギングチヨークコンバータの起動回路の
一例を示す回路図、第４図は第３図の動作説明に
供する起動回路における動作波形を示す図である
。 ３……ブリツジダイオード、４……電解コンデ
ンサ、８……スイツチングトランジスタ、９……
起動用抵抗器、１３……ツエナーダイオード。 FIG. 1 is a circuit diagram showing an embodiment of a starting circuit for an AC input ringing choke converter according to the present invention, FIG. 2 is a diagram showing operating waveforms in the starting circuit to explain the operation of FIG. 1, and FIG. FIG. 4 is a circuit diagram showing an example of a starting circuit of a conventional AC input ringing choke converter, and FIG. 4 is a diagram showing operating waveforms in the starting circuit for explaining the operation of FIG. 3... Bridge diode, 4... Electrolytic capacitor, 8... Switching transistor, 9...
Starting resistor, 13... Zener diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力にブリツジダイオードとこのブリツジダイ
オードの出力側に接続された電解コンデンサを有
する交流入力リンギングチヨークコンバータにお
いて、前記ブリツジダイオードの交流入力端子の
いずれか一方の端子とスイツチングトランジスタ
のベース間に抵抗器とツエナーダイオードを直列
接続したことを特徴とする交流入力リンギングチ
ヨークコンバータの起動回路。 In an AC input ringing chain converter that has a bridge diode at the input and an electrolytic capacitor connected to the output side of the bridge diode, the connection between one of the AC input terminals of the bridge diode and the base of the switching transistor This is a starting circuit for an AC input ringing chain converter, which is characterized by a resistor and a Zener diode connected in series.
JP8673987U 1987-06-05 1987-06-05 Pending JPS63198383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8673987U JPS63198383U (en) 1987-06-05 1987-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8673987U JPS63198383U (en) 1987-06-05 1987-06-05

Publications (1)

Publication Number Publication Date
JPS63198383U true JPS63198383U (en) 1988-12-21

Family

ID=30943327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8673987U Pending JPS63198383U (en) 1987-06-05 1987-06-05

Country Status (1)

Country Link
JP (1) JPS63198383U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932992A (en) * 1982-08-19 1984-02-22 プロデコ・ソチエタ・ペル・アチオニ Treatment of sulfide containing water
JPS624885B2 (en) * 1977-12-20 1987-02-02 Nippon Electric Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624885B2 (en) * 1977-12-20 1987-02-02 Nippon Electric Co
JPS5932992A (en) * 1982-08-19 1984-02-22 プロデコ・ソチエタ・ペル・アチオニ Treatment of sulfide containing water

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