DE2301303C3 - Elektrische Uhr mit einer elektrostatisch in Schwingung versetzbaren Blattfeder - Google Patents

Elektrische Uhr mit einer elektrostatisch in Schwingung versetzbaren Blattfeder

Info

Publication number
DE2301303C3
DE2301303C3 DE2301303A DE2301303A DE2301303C3 DE 2301303 C3 DE2301303 C3 DE 2301303C3 DE 2301303 A DE2301303 A DE 2301303A DE 2301303 A DE2301303 A DE 2301303A DE 2301303 C3 DE2301303 C3 DE 2301303C3
Authority
DE
Germany
Prior art keywords
leaf spring
armature
movement
clock
play
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
DE2301303A
Other languages
German (de)
English (en)
Other versions
DE2301303B2 (de
DE2301303A1 (de
Inventor
Karl Grenchen Adler
Georges Feldbrunnen Ducommun
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.)
Biviator Sa Grenchen (schweiz)
Original Assignee
Biviator Sa Grenchen (schweiz)
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 Grenchen (schweiz) filed Critical Biviator Sa Grenchen (schweiz)
Publication of DE2301303A1 publication Critical patent/DE2301303A1/de
Publication of DE2301303B2 publication Critical patent/DE2301303B2/de
Application granted granted Critical
Publication of DE2301303C3 publication Critical patent/DE2301303C3/de
Expired legal-status Critical Current

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)
DE2301303A 1972-02-02 1973-01-11 Elektrische Uhr mit einer elektrostatisch in Schwingung versetzbaren Blattfeder Expired DE2301303C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH153972A CH544337A (de) 1972-02-02 1972-02-02 Elektrische Uhr

Publications (3)

Publication Number Publication Date
DE2301303A1 DE2301303A1 (de) 1973-08-16
DE2301303B2 DE2301303B2 (de) 1974-07-04
DE2301303C3 true DE2301303C3 (de) 1975-02-20

Family

ID=4212777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2301303A Expired DE2301303C3 (de) 1972-02-02 1973-01-11 Elektrische Uhr mit einer elektrostatisch in Schwingung versetzbaren Blattfeder

Country Status (8)

Country Link
US (1) US3805511A (cg-RX-API-DMAC7.html)
JP (1) JPS4885277A (cg-RX-API-DMAC7.html)
CA (1) CA966316A (cg-RX-API-DMAC7.html)
CH (2) CH153972A4 (cg-RX-API-DMAC7.html)
DE (1) DE2301303C3 (cg-RX-API-DMAC7.html)
FR (1) FR2170061B1 (cg-RX-API-DMAC7.html)
GB (1) GB1370740A (cg-RX-API-DMAC7.html)
IT (1) IT978166B (cg-RX-API-DMAC7.html)

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 (fr) * 1961-01-10 1963-08-15 Suisse Horlogerie Dispositif d'entraînement du rouage d'une pièce d'horlogerie
CH1022068A4 (cg-RX-API-DMAC7.html) * 1968-07-09 1971-06-15
CH511476A (de) * 1968-10-08 1971-03-15 Proctor Ets Vorrichtung zum Erzeugen von periodischen, mechanischen Schwingungen in einem Uhrwerk
US3628327A (en) * 1969-04-14 1971-12-21 Suwa Seikosha Kk Clubtooth lever escapement

Also Published As

Publication number Publication date
JPS4885277A (cg-RX-API-DMAC7.html) 1973-11-12
IT978166B (it) 1974-09-20
FR2170061A1 (cg-RX-API-DMAC7.html) 1973-09-14
FR2170061B1 (cg-RX-API-DMAC7.html) 1976-04-09
GB1370740A (en) 1974-10-16
CH544337A (de) 1973-06-29
CA966316A (en) 1975-04-22
US3805511A (en) 1974-04-23
DE2301303B2 (de) 1974-07-04
CH153972A4 (cg-RX-API-DMAC7.html) 1973-06-29
DE2301303A1 (de) 1973-08-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)