JPS51144911A - Power supply device - Google Patents

Power supply device

Info

Publication number
JPS51144911A
JPS51144911A JP50069318A JP6931875A JPS51144911A JP S51144911 A JPS51144911 A JP S51144911A JP 50069318 A JP50069318 A JP 50069318A JP 6931875 A JP6931875 A JP 6931875A JP S51144911 A JPS51144911 A JP S51144911A
Authority
JP
Japan
Prior art keywords
power supply
supply device
inparted
equipments
insulated
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
JP50069318A
Other languages
Japanese (ja)
Inventor
Koji Uchikoshi
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.)
NAKAMICHI KENKIYUUSHIYO KK
NAKAMICHI KENKYUSHO
Nakamichi Corp
Original Assignee
NAKAMICHI KENKIYUUSHIYO KK
NAKAMICHI KENKYUSHO
Nakamichi 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 NAKAMICHI KENKIYUUSHIYO KK, NAKAMICHI KENKYUSHO, Nakamichi Corp filed Critical NAKAMICHI KENKIYUUSHIYO KK
Priority to JP50069318A priority Critical patent/JPS51144911A/en
Publication of JPS51144911A publication Critical patent/JPS51144911A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: Reducing interferences inparted to other equipments by sending out of a commercial power supply a common mode noises generated from the power supply by first and second insulated DC-DC converter for directly rectifying the power supply.
COPYRIGHT: (C)1976,JPO&Japio
JP50069318A 1975-06-09 1975-06-09 Power supply device Pending JPS51144911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069318A JPS51144911A (en) 1975-06-09 1975-06-09 Power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069318A JPS51144911A (en) 1975-06-09 1975-06-09 Power supply device

Publications (1)

Publication Number Publication Date
JPS51144911A true JPS51144911A (en) 1976-12-13

Family

ID=13399078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069318A Pending JPS51144911A (en) 1975-06-09 1975-06-09 Power supply device

Country Status (1)

Country Link
JP (1) JPS51144911A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440435U (en) * 1977-08-25 1979-03-17
JPS5698369A (en) * 1980-01-09 1981-08-07 Mitsubishi Electric Corp Dc/dc converter
JPS60174064A (en) * 1984-01-23 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Dc/dc converter circuit
JPS627778U (en) * 1985-06-26 1987-01-17
DE4131240A1 (en) * 1990-09-19 1992-03-26 Hitachi Ltd Current supply unit for CRT display of computer terminal - has AC input current rectified and smoothed and includes induction element which stores energy of input current running through rectifier
JP2011050134A (en) * 2009-08-26 2011-03-10 Sanken Electric Co Ltd Resonant switching power supply device
JP2012516552A (en) * 2009-01-30 2012-07-19 エイチビーシーシー ピーティーワイ リミテッド High frequency transformer
JP2013066373A (en) * 2011-08-31 2013-04-11 Canon Inc Line filter, switching power supply having line filter mounted thereon, and image forming apparatus
US20140268968A1 (en) * 2011-07-08 2014-09-18 E2V Technologies (Uk) Limited Transformer for an inverter system and an inverter system comprising the transformer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440435U (en) * 1977-08-25 1979-03-17
JPS5698369A (en) * 1980-01-09 1981-08-07 Mitsubishi Electric Corp Dc/dc converter
JPS60174064A (en) * 1984-01-23 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Dc/dc converter circuit
JPS627778U (en) * 1985-06-26 1987-01-17
DE4131240A1 (en) * 1990-09-19 1992-03-26 Hitachi Ltd Current supply unit for CRT display of computer terminal - has AC input current rectified and smoothed and includes induction element which stores energy of input current running through rectifier
JP2012516552A (en) * 2009-01-30 2012-07-19 エイチビーシーシー ピーティーワイ リミテッド High frequency transformer
JP2011050134A (en) * 2009-08-26 2011-03-10 Sanken Electric Co Ltd Resonant switching power supply device
US8605463B2 (en) 2009-08-26 2013-12-10 Sanken Electric Co., Ltd. Resonant switching power supply device to reduce a frequency increase in light loads
US20140268968A1 (en) * 2011-07-08 2014-09-18 E2V Technologies (Uk) Limited Transformer for an inverter system and an inverter system comprising the transformer
JP2014524148A (en) * 2011-07-08 2014-09-18 イー２ヴイ テクノロジーズ （ユーケイ） リミテッド INVERTER SYSTEM FOR INVERTER SYSTEM AND INVERTER SYSTEM INCLUDING TRANSFORMER
US9607756B2 (en) 2011-07-08 2017-03-28 E2V Technologies (Uk) Limited Transformer for an inverter system and an inverter system comprising the transformer
JP2013066373A (en) * 2011-08-31 2013-04-11 Canon Inc Line filter, switching power supply having line filter mounted thereon, and image forming apparatus

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