NL7410158A - POWER SUPPLY FOR AN ELECTRONIC WATCH. - Google Patents

POWER SUPPLY FOR AN ELECTRONIC WATCH.

Info

Publication number
NL7410158A
NL7410158A NL7410158A NL7410158A NL7410158A NL 7410158 A NL7410158 A NL 7410158A NL 7410158 A NL7410158 A NL 7410158A NL 7410158 A NL7410158 A NL 7410158A NL 7410158 A NL7410158 A NL 7410158A
Authority
NL
Netherlands
Prior art keywords
power supply
electronic watch
watch
electronic
supply
Prior art date
Application number
NL7410158A
Other languages
Dutch (nl)
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of NL7410158A publication Critical patent/NL7410158A/en

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
    • H02M3/02—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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/62—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using bucking or boosting dc sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Electrical Variables (AREA)
NL7410158A 1973-08-23 1974-07-29 POWER SUPPLY FOR AN ELECTRONIC WATCH. NL7410158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39077673A 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
NL7410158A true NL7410158A (en) 1975-02-25

Family

ID=23543884

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410158A NL7410158A (en) 1973-08-23 1974-07-29 POWER SUPPLY FOR AN ELECTRONIC WATCH.

Country Status (4)

Country Link
JP (1) JPS5051766A (en)
DE (1) DE2439047B2 (en)
FR (1) FR2241819A1 (en)
NL (1) NL7410158A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69928496T8 (en) * 1998-09-17 2006-09-21 Seiko Epson Corp. POWER SUPPLY, POWER SUPPLY, PORTABLE ELECTRONIC DEVICE AND ELECTRONIC CLOCK

Also Published As

Publication number Publication date
FR2241819B3 (en) 1977-06-17
FR2241819A1 (en) 1975-03-21
DE2439047A1 (en) 1975-03-27
DE2439047B2 (en) 1976-10-07
JPS5051766A (en) 1975-05-08

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