CH645238GA3 - - Google Patents

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Info

Publication number
CH645238GA3
CH645238GA3 CH778780A CH778780A CH645238GA3 CH 645238G A3 CH645238G A3 CH 645238GA3 CH 778780 A CH778780 A CH 778780A CH 778780 A CH778780 A CH 778780A CH 645238G A3 CH645238G A3 CH 645238GA3
Authority
CH
Switzerland
Prior art keywords
voltage
power source
drops
output voltage
operate
Prior art date
Application number
CH778780A
Other languages
German (de)
English (en)
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
Publication of CH645238GA3 publication Critical patent/CH645238GA3/de

Links

Classifications

    • 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
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electromechanical Clocks (AREA)
  • Dc-Dc Converters (AREA)
  • Electric Clocks (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Catching Or Destruction (AREA)
  • Vehicle Body Suspensions (AREA)
CH778780A 1979-10-19 1980-10-17 CH645238GA3 (en)van)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13535779A JPS5658746A (en) 1979-10-19 1979-10-19 Power source supply system

Publications (1)

Publication Number Publication Date
CH645238GA3 true CH645238GA3 (en)van) 1984-09-28

Family

ID=15149852

Family Applications (1)

Application Number Title Priority Date Filing Date
CH778780A CH645238GA3 (en)van) 1979-10-19 1980-10-17

Country Status (5)

Country Link
US (1) US4389704A (en)van)
JP (1) JPS5658746A (en)van)
CH (1) CH645238GA3 (en)van)
DE (1) DE3039134C2 (en)van)
GB (1) GB2061645B (en)van)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761981A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Electronic circuit using voltage reguction means
US4868908A (en) * 1988-10-18 1989-09-19 Ventritex Power supply down-conversion, regulation and low battery detection system
DE69023751T2 (de) * 1989-05-26 1996-06-20 Seiko Epson Corp Leistungsquellenschaltung.
US5235520A (en) * 1989-10-20 1993-08-10 Seiko Epson Corporation Integrated circuit having a function for generating a constant voltage
FR2659507B1 (fr) * 1990-03-09 1995-03-31 Sumitomo Metal Ind Convertisseur de courant continu en courant continu.
US5929597A (en) * 1997-04-23 1999-07-27 Fiskars Inc. Portable electrical power system to supply direct current voltage
EP0992103B1 (en) * 1998-04-24 2008-10-29 Nxp B.V. Combined capacitive up/down converter
JP4557808B2 (ja) * 2005-06-02 2010-10-06 シャープ株式会社 直流安定化電源装置
KR101751712B1 (ko) * 2009-10-30 2017-06-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전압 조정 회로

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863135A (en) * 1973-07-16 1975-01-28 Ibm Regulated Transformerless Power Supply
US3868560A (en) 1973-12-17 1975-02-25 Ibm Capacitive voltage reducer
JPS51103637U (en)van) * 1975-02-17 1976-08-19
US3968641A (en) 1975-05-12 1976-07-13 Hughes Aircraft Company Digital watch with oscillator/divider power selection circuitry
GB1567475A (en) 1975-09-27 1980-05-14 Citizen Watch Co Ltd Telectronic timepiece
JPS5240371A (en) * 1975-09-27 1977-03-29 Citizen Watch Co Ltd Electronic watch
JPS6013205B2 (ja) * 1977-04-19 1985-04-05 カシオ計算機株式会社 電源供給方式

Also Published As

Publication number Publication date
US4389704A (en) 1983-06-21
DE3039134A1 (de) 1981-05-07
GB2061645B (en) 1984-06-20
DE3039134C2 (de) 1985-10-24
GB2061645A (en) 1981-05-13
JPS5658746A (en) 1981-05-21
JPS6336217B2 (en)van) 1988-07-19

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