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BR9000621A - Circuito fonte de alimentacao e barbeador - Google Patents

Circuito fonte de alimentacao e barbeador

Info

Publication number
BR9000621A
BR9000621A BR909000621A BR9000621A BR9000621A BR 9000621 A BR9000621 A BR 9000621A BR 909000621 A BR909000621 A BR 909000621A BR 9000621 A BR9000621 A BR 9000621A BR 9000621 A BR9000621 A BR 9000621A
Authority
BR
Brazil
Prior art keywords
shaver
power supply
circuit power
circuit
supply
Prior art date
Application number
BR909000621A
Other languages
English (en)
Inventor
Joseph Antonius Maria Plagge
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR9000621A publication Critical patent/BR9000621A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
BR909000621A 1989-02-14 1990-02-12 Circuito fonte de alimentacao e barbeador BR9000621A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8900358 1989-02-14

Publications (1)

Publication Number Publication Date
BR9000621A true BR9000621A (pt) 1991-01-15

Family

ID=19854129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000621A BR9000621A (pt) 1989-02-14 1990-02-12 Circuito fonte de alimentacao e barbeador

Country Status (6)

Country Link
US (1) US4969077A (pt)
EP (1) EP0383381A1 (pt)
JP (1) JPH02246772A (pt)
KR (1) KR900013699A (pt)
CN (1) CN1021096C (pt)
BR (1) BR9000621A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337461A1 (de) * 1993-11-03 1995-05-04 Braun Ag Schaltnetzteil
JP3871345B2 (ja) * 1995-11-27 2007-01-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電源回路
EP0835547B1 (en) * 1996-02-12 2001-09-12 Koninklijke Philips Electronics N.V. Switched-mode power supply with compensation for varying input voltage
US7375995B1 (en) * 2007-02-01 2008-05-20 Spi Electronic Co., Ltd. Power factor correction circuit
US20080285319A1 (en) * 2007-05-18 2008-11-20 Deisch Cecil W Method and apparatus achieving a high power factor with a flyback transformer
JP6531530B2 (ja) * 2015-07-15 2019-06-19 アイシン精機株式会社 充電回路
US10840696B2 (en) * 2019-01-14 2020-11-17 Kollmorgen Corporation Method and apparatus for limiting the output voltages of switch mode power supplies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283759A (en) * 1977-08-01 1981-08-11 Toko, Inc. Switching regulator
JPS56501694A (pt) * 1979-11-29 1981-11-19
DE2949421A1 (de) * 1979-12-08 1981-07-02 Braun Ag, 6000 Frankfurt Schaltungsanordnung zum laden einer batterie
NL8500154A (nl) * 1985-01-22 1986-08-18 Koninkl Philips Electronics Nv Zelf-oscillerende voedingsschakeling.
NL8503088A (nl) * 1985-11-11 1987-06-01 Philips Nv Voedingsschakeling.
NL8503479A (nl) * 1985-12-18 1987-07-16 Philips Nv Voedingsschakeling.
DE3545324A1 (de) * 1985-12-20 1987-06-25 Braun Ag Elektronisches schaltnetzteil
DE3618221C1 (de) * 1986-05-30 1993-02-11 Braun Ag Schaltnetzteil mit einem primaer getakteten Gleichspannungswandler

Also Published As

Publication number Publication date
US4969077A (en) 1990-11-06
CN1045006A (zh) 1990-08-29
JPH02246772A (ja) 1990-10-02
KR900013699A (ko) 1990-09-06
EP0383381A1 (en) 1990-08-22
CN1021096C (zh) 1993-06-02

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
TC Change of name
TC Change of name
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/02/2005