JPS5978894U - Self-excited switching power supply - Google Patents

Self-excited switching power supply

Info

Publication number
JPS5978894U
JPS5978894U JP17408782U JP17408782U JPS5978894U JP S5978894 U JPS5978894 U JP S5978894U JP 17408782 U JP17408782 U JP 17408782U JP 17408782 U JP17408782 U JP 17408782U JP S5978894 U JPS5978894 U JP S5978894U
Authority
JP
Japan
Prior art keywords
self
power supply
switching power
switching element
excited
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
JP17408782U
Other languages
Japanese (ja)
Inventor
俊夫 茶村
光宗　正雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP17408782U priority Critical patent/JPS5978894U/en
Publication of JPS5978894U publication Critical patent/JPS5978894U/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (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図は従来の自励式スイッチング電源の電気回路接続
図、第２図は本考案に係る自励式スイッチング電源の電
気回路接続図、第３図は同じく具体的な実施例における
要部の電気回路接続図、第４図は同じ（更に別の実施例
における要部の電気　　−回路接続図である。 Ｑｌ・・・スイッチング素子、Ｔ１・・・変圧器、Ｎ１
゜、　　Ｎ２・・・巻線、Ｎ３・・・帰還巻線、９・・
・インダクタ。Fig. 1 is an electric circuit connection diagram of a conventional self-excited switching power supply, Fig. 2 is an electric circuit connection diagram of a self-excited switching power supply according to the present invention, and Fig. 3 is an electric circuit of the main part in a similar specific embodiment. The connection diagram and FIG. 4 are the same (this is an electrical circuit connection diagram of the main parts in yet another embodiment. Ql... switching element, T1... transformer, N1
゜, N2...winding, N3...feedback winding, 9...
・Inductor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変圧器に接続されたスイッチング素子の出力側から入力
側に、前記変圧器に設けられた帰還巻線を通して正帰還
をかけて自励発振動作をさせ、その発振出力を前記変圧
器を通して取出すようにすると共に、前記スイッチング
素子の入力側に、該スイッチング素子の入力を制御して
出力を安定化する安定化回路を設けた自励式スイッチン
グ電源において、前記スイッチング素子の入力側から前
記安定化回路に至る回路に直列にインダクタを挿入した
ことを特徴とする自励式スイッチング電源。Positive feedback is applied from the output side of the switching element connected to the transformer to the input side through a feedback winding provided in the transformer to cause self-excited oscillation, and the oscillation output is taken out through the transformer. In addition, in the self-excited switching power supply, the input side of the switching element is provided with a stabilizing circuit that controls the input of the switching element and stabilizes the output, from the input side of the switching element to the stabilizing circuit. A self-excited switching power supply characterized by an inductor inserted in series in the circuit.
JP17408782U 1982-11-17 1982-11-17 Self-excited switching power supply Pending JPS5978894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17408782U JPS5978894U (en) 1982-11-17 1982-11-17 Self-excited switching power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17408782U JPS5978894U (en) 1982-11-17 1982-11-17 Self-excited switching power supply

Publications (1)

Publication Number Publication Date
JPS5978894U true JPS5978894U (en) 1984-05-28

Family

ID=30379079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17408782U Pending JPS5978894U (en) 1982-11-17 1982-11-17 Self-excited switching power supply

Country Status (1)

Country Link
JP (1) JPS5978894U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053317A1 (en) * 2010-10-19 2012-04-26 パナソニック株式会社 High-voltage generating circuit, ion generating device, and electrostatic atomization apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053317A1 (en) * 2010-10-19 2012-04-26 パナソニック株式会社 High-voltage generating circuit, ion generating device, and electrostatic atomization apparatus

Similar Documents

Publication Publication Date Title
JPS5978894U (en) Self-excited switching power supply
JPS5990289U (en) switching power supply
JPS5981291U (en) Self-excited switching power supply
JPS59185991U (en) Positive/negative output DC-DC converter
JPS59164324U (en) noise filter
JPS6099885U (en) DC power circuit
JPS59111493U (en) Self-excited switching power supply
JPS5981292U (en) Self-excited switching power supply
JPS605286U (en) power circuit
JPS5915973U (en) Josefson comparison circuit
JPS6018682U (en) switching power supply
JPS6038079U (en) Switching power supply circuit
JPS5847919U (en) Stabilized power supply circuit
JPS6038082U (en) switching power supply
JPS58174953U (en) Inverter device
JPS58168881U (en) switching regulator
JPS6079294U (en) power circuit
JPS60117689U (en) power supply
JPS6075943U (en) Relay drive circuit
JPS6130118U (en) power supply
JPS59185995U (en) DC-AC inverter
JPS607688U (en) switching power supply
JPS60166286U (en) DC-DC converter
JPS5963685U (en) power filter
JPS5925991U (en) DC-DC converter