CH608327B - Montre electronique. - Google Patents

Montre electronique.

Info

Publication number
CH608327B
CH608327B CH56176A CH56176A CH608327B CH 608327 B CH608327 B CH 608327B CH 56176 A CH56176 A CH 56176A CH 56176 A CH56176 A CH 56176A CH 608327 B CH608327 B CH 608327B
Authority
CH
Switzerland
Prior art keywords
chain
parts
interface circuit
electronic watch
watch
Prior art date
Application number
CH56176A
Other languages
English (en)
Other versions
CH608327GA3 (fr
Inventor
Hubert Portmann
Original Assignee
Ebauches Sa
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 of CH608327B publication Critical patent/CH608327B/fr
Application filed by Ebauches Sa filed Critical Ebauches Sa
Priority to CH56176A priority Critical patent/CH608327B/fr
Priority to US05/760,511 priority patent/US4145872A/en
Publication of CH608327GA3 publication Critical patent/CH608327GA3/xx

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
    • G04G19/04—Capacitive voltage division or multiplication
    • 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
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Saccharide Compounds (AREA)
CH56176A 1976-01-19 1976-01-19 Montre electronique. CH608327B (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH56176A CH608327B (fr) 1976-01-19 1976-01-19 Montre electronique.
US05/760,511 US4145872A (en) 1976-01-19 1977-01-19 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH56176A CH608327B (fr) 1976-01-19 1976-01-19 Montre electronique.

Publications (2)

Publication Number Publication Date
CH608327B true CH608327B (fr)
CH608327GA3 CH608327GA3 (fr) 1979-01-15

Family

ID=4189859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH56176A CH608327B (fr) 1976-01-19 1976-01-19 Montre electronique.

Country Status (2)

Country Link
US (1) US4145872A (fr)
CH (1) CH608327B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438165A (en) * 1977-09-01 1979-03-22 Seiko Instr & Electronics Ltd Electronic watch
JPS5761981A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Electronic circuit using voltage reguction means
JPS60249191A (ja) * 1984-05-24 1985-12-09 シチズン時計株式会社 表示駆動回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946550A (en) * 1971-02-18 1976-03-30 Kabushiki Kaisha Suwa Seikosha Quartz crystal timepiece
US3757510A (en) * 1972-07-03 1973-09-11 Hughes Aircraft Co High frequency electronic watch with low power dissipation
JPS5751076B2 (fr) * 1973-08-02 1982-10-30
US4009565A (en) * 1974-05-07 1977-03-01 Bisoca Societe De Recherches Time measuring device having a periodic signal generator
JPS51122721A (en) * 1975-04-21 1976-10-27 Hitachi Ltd Boosting circuit
CH593510B5 (fr) * 1975-08-14 1977-12-15 Ebauches Sa
IT1073440B (it) * 1975-09-22 1985-04-17 Seiko Instr & Electronics Circuito elevatore di tensione realizzato in mos-fet

Also Published As

Publication number Publication date
CH608327GA3 (fr) 1979-01-15
US4145872A (en) 1979-03-27

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