GB2026739B - Voltage regulation - Google Patents

Voltage regulation

Info

Publication number
GB2026739B
GB2026739B GB7924512A GB7924512A GB2026739B GB 2026739 B GB2026739 B GB 2026739B GB 7924512 A GB7924512 A GB 7924512A GB 7924512 A GB7924512 A GB 7924512A GB 2026739 B GB2026739 B GB 2026739B
Authority
GB
United Kingdom
Prior art keywords
voltage regulation
regulation
voltage
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.)
Expired
Application number
GB7924512A
Other versions
GB2026739A (en
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB2026739A publication Critical patent/GB2026739A/en
Application granted granted Critical
Publication of GB2026739B publication Critical patent/GB2026739B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04G19/06—Regulation
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
GB7924512A 1978-07-19 1979-07-13 Voltage regulation Expired GB2026739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8805978A JPS5515056A (en) 1978-07-19 1978-07-19 Electronic watch

Publications (2)

Publication Number Publication Date
GB2026739A GB2026739A (en) 1980-02-06
GB2026739B true GB2026739B (en) 1982-12-22

Family

ID=13932264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7924512A Expired GB2026739B (en) 1978-07-19 1979-07-13 Voltage regulation

Country Status (3)

Country Link
JP (1) JPS5515056A (en)
GB (1) GB2026739B (en)
HK (1) HK884A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144381U (en) * 1980-03-31 1981-10-30
JPS576384A (en) * 1980-06-13 1982-01-13 Hitachi Ltd Power source circuit and electronic watch using this
US4436648A (en) * 1980-12-22 1984-03-13 Bell Telephone Laboratories, Incorporated Electrically conducting thermoplastic material, its manufacture, and resulting article
JPS57137874A (en) * 1981-02-20 1982-08-25 Hitachi Ltd Electronic watch
US4616167A (en) * 1981-07-13 1986-10-07 Karl Adler Electronic apparatus
US4433282A (en) * 1981-12-08 1984-02-21 Intersil Monolithic voltage divider
JPS60174888U (en) * 1984-04-27 1985-11-19 カシオ計算機株式会社 Small electronic equipment with solar battery
US4727308A (en) * 1986-08-28 1988-02-23 International Business Machines Corporation FET power converter with reduced switching loss
JP4108695B2 (en) * 2005-07-15 2008-06-25 三菱電機株式会社 In-vehicle electronic control unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228366A (en) * 1975-08-28 1977-03-03 Shimauchi Seiki Kk Voltage detection circuit
JPS53845A (en) * 1976-06-25 1978-01-07 Matsushita Electric Ind Co Ltd Power source
JPS533864A (en) * 1976-06-30 1978-01-13 Seiko Instr & Electronics Ltd Electronic watch

Also Published As

Publication number Publication date
JPS5515056A (en) 1980-02-01
HK884A (en) 1984-01-13
GB2026739A (en) 1980-02-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920713