FR2070821B1 - - Google Patents

Info

Publication number
FR2070821B1
FR2070821B1 FR7040618A FR7040618A FR2070821B1 FR 2070821 B1 FR2070821 B1 FR 2070821B1 FR 7040618 A FR7040618 A FR 7040618A FR 7040618 A FR7040618 A FR 7040618A FR 2070821 B1 FR2070821 B1 FR 2070821B1
Authority
FR
France
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
FR7040618A
Other versions
FR2070821A1 (fr
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.)
Bulova Watch Co Inc
Original Assignee
Bulova Watch Co Inc
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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Publication of FR2070821A1 publication Critical patent/FR2070821A1/fr
Application granted granted Critical
Publication of FR2070821B1 publication Critical patent/FR2070821B1/fr
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
    • G04C3/10—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 driven by electromagnetic means
    • G04C3/101—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 driven by electromagnetic means constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
FR7040618A 1969-12-12 1970-11-13 Expired FR2070821B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1850369A CH528771A (de) 1969-12-12 1969-12-12 Elektronische Kleinuhr

Publications (2)

Publication Number Publication Date
FR2070821A1 FR2070821A1 (fr) 1971-09-17
FR2070821B1 true FR2070821B1 (fr) 1973-11-23

Family

ID=4433433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040618A Expired FR2070821B1 (fr) 1969-12-12 1970-11-13

Country Status (4)

Country Link
US (1) US3683613A (fr)
JP (1) JPS4838436B1 (fr)
CH (2) CH1850369A4 (fr)
FR (1) FR2070821B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376845A (en) * 1971-02-12 1974-12-11 Suwa Seikosha Kk Electronic timepiece movement
DE2425622A1 (de) * 1974-05-27 1975-12-11 Timex Corp Batteriebetriebenes, elektrisches kleingeraet, insbesondere elektrische armbanduhr
JPS51122429U (fr) * 1975-03-31 1976-10-04
CN101908815B (zh) * 2009-06-02 2015-04-08 易音特电子株式会社 双模振动器
CN206412163U (zh) 2016-08-16 2017-08-15 精进电动科技股份有限公司 一种分体式电磁铁

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH196864A4 (fr) * 1964-02-18 1965-06-15
CH196664A4 (fr) * 1964-02-18 1965-11-30
US3469389A (en) * 1965-12-30 1969-09-30 Citizen Watch Co Ltd Electromechanical vibrator assembly for a timepiece

Also Published As

Publication number Publication date
CH1850369A4 (fr) 1972-05-31
JPS4838436B1 (fr) 1973-11-17
CH528771A (de) 1972-05-31
US3683613A (en) 1972-08-15
FR2070821A1 (fr) 1971-09-17
DE2054271B2 (de) 1977-04-07
DE2054271A1 (de) 1971-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse