JPH0190292U - - Google Patents

Info

Publication number
JPH0190292U
JPH0190292U JP18688687U JP18688687U JPH0190292U JP H0190292 U JPH0190292 U JP H0190292U JP 18688687 U JP18688687 U JP 18688687U JP 18688687 U JP18688687 U JP 18688687U JP H0190292 U JPH0190292 U JP H0190292U
Authority
JP
Japan
Prior art keywords
power supply
capacitor
terminal
switching
capacitors
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
JP18688687U
Other languages
English (en)
Other versions
JPH0811062Y2 (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 JP1987186886U priority Critical patent/JPH0811062Y2/ja
Publication of JPH0190292U publication Critical patent/JPH0190292U/ja
Application granted granted Critical
Publication of JPH0811062Y2 publication Critical patent/JPH0811062Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路図、第2
図はスイツチング電源の回路図、第3図は従来の
整流平滑回路図、第4図はU相の漏洩電流系統図
、第5図はV相の漏洩電流系統図である。 C,C……コモンモードノイズ除去用コン
デンサ、C,C……平滑用コンデンサ、TR
……スイツチングトランス、MOS……スイツチ
ングトランジスタ、C,C10……リツプルノ
イズ除去用コンデンサ、C11,C12……リツ
プルノイズ除去用コンデンサ、Rm……測定抵抗
、AL……漏洩電流計。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電源の入力端子U,Vと接地端子G間に夫
    々コモンモードノイズ除去用コンデンサC,C
    を設け、該交流電源の電圧によつて全波整流と
    倍電圧整流に切り換えてスイツチングトランスの
    直流電源を得、該直流電源ラインと接地端子G間
    に夫々直流出力リツプル低減用コンデンサC11
    ,C12を設けたスイツチング電源において、前
    記倍電圧整流用コンデンサの中点に接続されない
    端子Uに接続されるコンデンサCの容量が他方
    の端子Vに接続されるコンデンサCと前記リツ
    プル低減用コンデンサC11,C12の総容量に
    ほぼ等しくしたことを特徴とするスイツチング電
    源。
JP1987186886U 1987-12-08 1987-12-08 スイツチング電源 Expired - Lifetime JPH0811062Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987186886U JPH0811062Y2 (ja) 1987-12-08 1987-12-08 スイツチング電源

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987186886U JPH0811062Y2 (ja) 1987-12-08 1987-12-08 スイツチング電源

Publications (2)

Publication Number Publication Date
JPH0190292U true JPH0190292U (ja) 1989-06-14
JPH0811062Y2 JPH0811062Y2 (ja) 1996-03-29

Family

ID=31478086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987186886U Expired - Lifetime JPH0811062Y2 (ja) 1987-12-08 1987-12-08 スイツチング電源

Country Status (1)

Country Link
JP (1) JPH0811062Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745295U (ja) * 1980-08-26 1982-03-12
JPS58196588U (ja) * 1982-06-24 1983-12-27 山岸 紀久雄 スイツチング電源

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268009A (en) * 1975-12-03 1977-06-06 Asahi Malleable Iron Co Ltd Method of quenching splitttype sprocket wheel teeth

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745295U (ja) * 1980-08-26 1982-03-12
JPS58196588U (ja) * 1982-06-24 1983-12-27 山岸 紀久雄 スイツチング電源

Also Published As

Publication number Publication date
JPH0811062Y2 (ja) 1996-03-29

Similar Documents

Publication Publication Date Title
JPH0190292U (ja)
JPH0169389U (ja)
JPS6358899U (ja)
JPS6329389U (ja)
JPS5814708Y2 (ja) 電源回路
JPS63137583U (ja)
JPH0222086U (ja)
JPS61185290U (ja)
JPS61195792U (ja)
JPS5836412U (ja) 定電圧回路
JPS6257593U (ja)
JPS61174886U (ja)
JPS5928290U (ja) インバ−タ回路
JPS62198884U (ja)
JPS6324988U (ja)
JPS61205290U (ja)
JPS6354071U (ja)
JPH0439089U (ja)
JPH02125587U (ja)
JPS63164385U (ja)
JPS6333380U (ja)
JPS59117293U (ja) コンバ−タの過電流保護回路
JPS62178792U (ja)
JPH0226382U (ja)
JPH0161893U (ja)