JPS6477468A - Power source device - Google Patents

Power source device

Info

Publication number
JPS6477468A
JPS6477468A JP23260187A JP23260187A JPS6477468A JP S6477468 A JPS6477468 A JP S6477468A JP 23260187 A JP23260187 A JP 23260187A JP 23260187 A JP23260187 A JP 23260187A JP S6477468 A JPS6477468 A JP S6477468A
Authority
JP
Japan
Prior art keywords
voltage
secondary winding
vac
biased
induced
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
JP23260187A
Other languages
Japanese (ja)
Inventor
Masahide Nakatani
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP23260187A priority Critical patent/JPS6477468A/en
Publication of JPS6477468A publication Critical patent/JPS6477468A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

PURPOSE:To permit supply of a DC-biased AC voltage to a load by one series of a power supply circuit, by a method wherein an AC voltage, induced in the secondary winding of a boosting transformer, is DC-biased by a DC voltage, which has rectified and smoothed said AC voltage. CONSTITUTION:When an inverter driving circuit 1 is started, a switching element Q1 is conducted intermittently and an exciting current is conducted through a primary winding N1 whereby an AC voltage VAC is induced in a secondary winding N2. The AC voltage VAC charges a capacitor C1 through a diode D1 whereby a DC voltage VDC is generated between an output terminal G and the secondary winding N2. The synthesized voltage of the AC voltage VAC and the DC voltage VDC is supplied to a load 2.
JP23260187A 1987-09-18 1987-09-18 Power source device Pending JPS6477468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23260187A JPS6477468A (en) 1987-09-18 1987-09-18 Power source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23260187A JPS6477468A (en) 1987-09-18 1987-09-18 Power source device

Publications (1)

Publication Number Publication Date
JPS6477468A true JPS6477468A (en) 1989-03-23

Family

ID=16941914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23260187A Pending JPS6477468A (en) 1987-09-18 1987-09-18 Power source device

Country Status (1)

Country Link
JP (1) JPS6477468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013148611A (en) * 2012-01-17 2013-08-01 Konica Minolta Inc Image forming device and power source control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013148611A (en) * 2012-01-17 2013-08-01 Konica Minolta Inc Image forming device and power source control device
US8811847B2 (en) 2012-01-17 2014-08-19 Konica Minolta Business Technologies, Inc. Image forming apparatus and power control device

Similar Documents

Publication Publication Date Title
CA2079554A1 (en) High power factor ac/dc converter
KR900702629A (en) Conversion circuit for limiting inrush current
KR890016757A (en) Switching power supply
EP0887899A3 (en) Power supply apparatus for laser
US4042855A (en) High frequency transistor ballast
DE69629212T2 (en) AC-DC CONVERTER
SG66393G (en) Switching power supply
JPS5649682A (en) Power source device
JPS6477468A (en) Power source device
US3873883A (en) Positive ignition power supply for a magnetron
JPS5649678A (en) Power source device
ES8505187A1 (en) Power supply circuit for an ozone generator.
JPS583579A (en) Transistor inverter
JPS59138394U (en) capacitor charging device
JPS55117473A (en) Inverter
JPH0690568A (en) Inverter device
FR2641140B1 (en)
JPS57142174A (en) Self-excited dc/dc converter
JPS5515575A (en) Power supply circuit
KR830004753A (en) Discharge lamp lighting device
JPS57203118A (en) Soft start circuit for switching regulator and driving system for inverter circuit
FR2646029B1 (en) CONTINUOUS-CONTINUOUS CONVERTER, CUT-OUT
JPH0184875U (en)
JPS6477473A (en) Switching power supply
JPS6455070A (en) Switching regulator