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JPS6038079U - Switching power supply circuit - Google Patents

Switching power supply circuit

Info

Publication number
JPS6038079U
JPS6038079U JP12904483U JP12904483U JPS6038079U JP S6038079 U JPS6038079 U JP S6038079U JP 12904483 U JP12904483 U JP 12904483U JP 12904483 U JP12904483 U JP 12904483U JP S6038079 U JPS6038079 U JP S6038079U
Authority
JP
Japan
Prior art keywords
power supply
switching
supply circuit
transformer
switching power
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
JP12904483U
Other languages
Japanese (ja)
Other versions
JPH0223108Y2 (en
Inventor
公彦 中村
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP12904483U priority Critical patent/JPS6038079U/en
Publication of JPS6038079U publication Critical patent/JPS6038079U/en
Application granted granted Critical
Publication of JPH0223108Y2 publication Critical patent/JPH0223108Y2/ja
Granted 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〜第３図はこの考案を説明するための図、第４図
はこの考案の一例の接続図である。 １６・・・ＰＷＭ変調回路である。1 to 3 are diagrams for explaining this invention, and FIG. 4 is a connection diagram of an example of this invention. 16...PWM modulation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トランスと、このトランスの１次コイルに直列接続され
たスイッチング素子と、上記トランスの２次コイルに接
続された整流回路とを有し、上記トランスの１次コイル
と上記スイッチング素子との直列回路ｉこ入力直流電圧
が供給されると共に、上記スイッチング素子にスイッチ
ングパルスが供給されて上記入力直流電圧がスイッチン
グされ、このスイッチングにより上記整流回路に出力電
圧が取り出されるスイッチング方式の電源回路において
、上記トランスの２次コイルに近接して、かつ、絶縁し
てシールド材が設けられ、このシールド材が上記整流回
路のホット側出力端に接続されたスイッチング方式の電
源回路。A series circuit i of the primary coil of the transformer and the switching element, comprising a transformer, a switching element connected in series to the primary coil of the transformer, and a rectifier circuit connected to the secondary coil of the transformer. In a switching type power supply circuit in which this input DC voltage is supplied, a switching pulse is supplied to the switching element to switch the input DC voltage, and an output voltage is taken out to the rectifier circuit by this switching. A switching power supply circuit in which a shielding material is provided adjacent to and insulated from the secondary coil, and the shielding material is connected to the hot side output end of the rectifier circuit.
JP12904483U 1983-08-19 1983-08-19 Switching power supply circuit Granted JPS6038079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12904483U JPS6038079U (en) 1983-08-19 1983-08-19 Switching power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12904483U JPS6038079U (en) 1983-08-19 1983-08-19 Switching power supply circuit

Publications (2)

Publication Number Publication Date
JPS6038079U true JPS6038079U (en) 1985-03-16
JPH0223108Y2 JPH0223108Y2 (en) 1990-06-22

Family

ID=30292525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12904483U Granted JPS6038079U (en) 1983-08-19 1983-08-19 Switching power supply circuit

Country Status (1)

Country Link
JP (1) JPS6038079U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001238465A (en) * 2000-02-25 2001-08-31 Sharp Corp Inverter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001238465A (en) * 2000-02-25 2001-08-31 Sharp Corp Inverter device

Also Published As

Publication number Publication date
JPH0223108Y2 (en) 1990-06-22

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