IT978166B - ELECTRIC WATCH - Google Patents

ELECTRIC WATCH

Info

Publication number
IT978166B
IT978166B IT19221/73A IT1922173A IT978166B IT 978166 B IT978166 B IT 978166B IT 19221/73 A IT19221/73 A IT 19221/73A IT 1922173 A IT1922173 A IT 1922173A IT 978166 B IT978166 B IT 978166B
Authority
IT
Italy
Prior art keywords
electric watch
watch
electric
Prior art date
Application number
IT19221/73A
Other languages
Italian (it)
Original Assignee
Biviator 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 date
Application filed by Biviator Sa filed Critical Biviator Sa
Application granted granted Critical
Publication of IT978166B publication Critical patent/IT978166B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
IT19221/73A 1972-02-02 1973-01-15 ELECTRIC WATCH IT978166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH153972A CH544337A (en) 1972-02-02 1972-02-02 Electric clock

Publications (1)

Publication Number Publication Date
IT978166B true IT978166B (en) 1974-09-20

Family

ID=4212777

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19221/73A IT978166B (en) 1972-02-02 1973-01-15 ELECTRIC WATCH

Country Status (8)

Country Link
US (1) US3805511A (en)
JP (1) JPS4885277A (en)
CA (1) CA966316A (en)
CH (2) CH544337A (en)
DE (1) DE2301303C3 (en)
FR (1) FR2170061B1 (en)
GB (1) GB1370740A (en)
IT (1) IT978166B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838299A (en) * 1971-12-17 1974-09-24 Procor Ets System for generating periodical mechanical vibrations
US5235225A (en) * 1990-08-31 1993-08-10 Northwestern University Linear electrostatic actuator with means for concatenation
US5917260A (en) * 1997-06-13 1999-06-29 Garcia; Ernest J. Electromechanical millimotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US384271A (en) * 1888-06-12 parcelle
US1514751A (en) * 1920-08-24 1924-11-11 Western Electric Co Vacuum-tube oscillator chronometer
CH373703A (en) * 1961-01-10 1963-08-15 Suisse Horlogerie Gear train of a timepiece
CH583929B (en) * 1968-07-09 1977-01-14 Suisse Pour L Ind Horlogere Sa PROCESS FOR DRIVING THE TIME INDICATOR GEAR OF A CLOCK PART WITHOUT PENDULUM AND ELECTRONIC CLOCK PART FOR THE IMPLEMENTATION OF THIS PROCESS.
CH1494868A4 (en) * 1968-10-08 1971-03-15 Proctor Ets
US3628327A (en) * 1969-04-14 1971-12-21 Suwa Seikosha Kk Clubtooth lever escapement

Also Published As

Publication number Publication date
CA966316A (en) 1975-04-22
DE2301303B2 (en) 1974-07-04
DE2301303A1 (en) 1973-08-16
DE2301303C3 (en) 1975-02-20
FR2170061A1 (en) 1973-09-14
CH153972A4 (en) 1973-06-29
GB1370740A (en) 1974-10-16
US3805511A (en) 1974-04-23
CH544337A (en) 1973-06-29
JPS4885277A (en) 1973-11-12
FR2170061B1 (en) 1976-04-09

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