CH332902A - Electric timepiece - Google Patents

Electric timepiece

Info

Publication number
CH332902A
CH332902A CH332902DA CH332902A CH 332902 A CH332902 A CH 332902A CH 332902D A CH332902D A CH 332902DA CH 332902 A CH332902 A CH 332902A
Authority
CH
Switzerland
Prior art keywords
electric timepiece
timepiece
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Alexis Kwartiroff
Eugene Patkewitsch
Original Assignee
Omega Brandt & Freres Sa Louis
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 Omega Brandt & Freres Sa Louis filed Critical Omega Brandt & Freres Sa Louis
Publication of CH332902A publication Critical patent/CH332902A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/26—Time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
CH332902D 1955-09-24 1955-04-02 Electric timepiece CH332902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH332902T 1955-09-24

Publications (1)

Publication Number Publication Date
CH332902A true CH332902A (en) 1958-09-30

Family

ID=45375833

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332902D CH332902A (en) 1955-09-24 1955-04-02 Electric timepiece

Country Status (2)

Country Link
CH (1) CH332902A (en)
DE (1) DE1042478B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212002B (en) * 1961-08-22 1966-03-03 Alfred Kirsch Synchronous motor for an electric clock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1514751A (en) * 1920-08-24 1924-11-11 Western Electric Co Vacuum-tube oscillator chronometer
AT133325B (en) * 1931-03-06 1933-05-10 Johann Sampl Electric counter, especially clock.
US2047912A (en) * 1933-12-01 1936-07-14 Boyd Zinman M Timing system
AT176875B (en) * 1950-10-26 1953-12-10 Philips Nv Device for converting Pn-cycle pulse code modulation into pulse position modulation
FR1090564A (en) * 1953-09-17 1955-03-31 Hatot Leon Ets Improvements to time mechanisms and similar devices

Also Published As

Publication number Publication date
DE1042478B (en) 1958-10-30

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