JPH0186480U - - Google Patents

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Publication number
JPH0186480U
JPH0186480U JP17991887U JP17991887U JPH0186480U JP H0186480 U JPH0186480 U JP H0186480U JP 17991887 U JP17991887 U JP 17991887U JP 17991887 U JP17991887 U JP 17991887U JP H0186480 U JPH0186480 U JP H0186480U
Authority
JP
Japan
Prior art keywords
output
power supply
supply device
high voltage
switching control
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
JP17991887U
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 JP17991887U priority Critical patent/JPH0186480U/ja
Publication of JPH0186480U publication Critical patent/JPH0186480U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案の一実施例である回路図、第２
図は本考案のスイツチングユニツトの構成図、第
３図は従来の自励式のスイツチング制御電源装置
の回路図である。 １は高電圧直流入力、２はパルス幅変調回路、
３はチヨツパー回路、４は低電圧電力、５は基本
発振回路、６は基本発振回路出力信号、７はスイ
ツチングユニツト、８は直流出力、９はトランジ
スタ、１０はトランジスタ、１１は高周波トラン
ス、１２は帰還信号回路、１３は比較制御回路、
１４はダイオード、１５はフイルターコンデンサ
。 Figure 1 is a circuit diagram of an embodiment of the present invention;
This figure is a block diagram of the switching unit of the present invention, and FIG. 3 is a circuit diagram of a conventional self-excited type switching control power supply device. 1 is a high voltage DC input, 2 is a pulse width modulation circuit,
3 is a chopper circuit, 4 is a low voltage power supply, 5 is a basic oscillation circuit, 6 is a basic oscillation circuit output signal, 7 is a switching unit, 8 is a DC output, 9 is a transistor, 10 is a transistor, 11 is a high frequency transformer, 12 13 is a feedback signal circuit, 13 is a comparison control circuit,
14 is a diode, 15 is a filter capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流高電圧入力の多出力形のスイツチング制御
電源装置において、入力高電圧変換電力と基本発
振回路出力により絶縁された２次出力電力を得る
と共に２次出力を各々検出し、基本発振信号を２
次出力電圧に応じスイツチング動作させ各々の２
次出力電圧を制御する手段を備えることを特徴と
するスイツチング制御電源装置。 In a multi-output type switching control power supply device with DC high voltage input, isolated secondary output power is obtained from the input high voltage converted power and the basic oscillation circuit output, each secondary output is detected, and the basic oscillation signal is
The switching operation is performed according to the next output voltage, and each
A switching control power supply device comprising means for controlling a next output voltage.
JP17991887U 1987-11-26 1987-11-26 Pending JPH0186480U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17991887U JPH0186480U (en) 1987-11-26 1987-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17991887U JPH0186480U (en) 1987-11-26 1987-11-26

Publications (1)

Publication Number Publication Date
JPH0186480U true JPH0186480U (en) 1989-06-08

Family

ID=31471458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17991887U Pending JPH0186480U (en) 1987-11-26 1987-11-26

Country Status (1)

Country Link
JP (1) JPH0186480U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011501639A (en) * 2007-10-16 2011-01-06 エスケー エナジー カンパニー リミテッド Two-stage equal charge method and apparatus for series connected battery strings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122728B1 (en) * 1971-01-28 1976-07-12
JPS5862714A (en) * 1981-10-12 1983-04-14 Hitachi Ltd Multioutput switching power supply device
JPS61227665A (en) * 1985-03-30 1986-10-09 Toshiba Electric Equip Corp Multioutput power source

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122728B1 (en) * 1971-01-28 1976-07-12
JPS5862714A (en) * 1981-10-12 1983-04-14 Hitachi Ltd Multioutput switching power supply device
JPS61227665A (en) * 1985-03-30 1986-10-09 Toshiba Electric Equip Corp Multioutput power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011501639A (en) * 2007-10-16 2011-01-06 エスケー エナジー カンパニー リミテッド Two-stage equal charge method and apparatus for series connected battery strings

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