FR2023409A1 - - Google Patents

Info

Publication number
FR2023409A1
FR2023409A1 FR6939193A FR6939193A FR2023409A1 FR 2023409 A1 FR2023409 A1 FR 2023409A1 FR 6939193 A FR6939193 A FR 6939193A FR 6939193 A FR6939193 A FR 6939193A FR 2023409 A1 FR2023409 A1 FR 2023409A1
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.)
Granted
Application number
FR6939193A
Other versions
FR2023409B1 (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.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans GmbH
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 Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Publication of FR2023409A1 publication Critical patent/FR2023409A1/fr
Application granted granted Critical
Publication of FR2023409B1 publication Critical patent/FR2023409B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • 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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
FR696939193A 1968-11-15 1969-11-14 Expired FR2023409B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681809223 DE1809223B2 (de) 1968-11-15 1968-11-15 Armbanduhr mit einem piezoelektrischen kristall als zeithaltendem schwinger

Publications (2)

Publication Number Publication Date
FR2023409A1 true FR2023409A1 (fr) 1970-08-21
FR2023409B1 FR2023409B1 (fr) 1973-04-06

Family

ID=5713474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696939193A Expired FR2023409B1 (fr) 1968-11-15 1969-11-14

Country Status (5)

Country Link
US (1) US3693343A (fr)
AT (1) AT300670B (fr)
CH (2) CH541177A (fr)
DE (1) DE1809223B2 (fr)
FR (1) FR2023409B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126191A1 (fr) * 1971-01-28 1972-10-06 Timex Corp
EP0161438A1 (fr) * 1984-03-28 1985-11-21 Eta SA Fabriques d'Ebauches Pièce d'horlogerie comportant au moins une fonction chronographe

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035587A1 (de) * 1970-07-17 1972-01-20 Siemens Ag Uhrenantneb mit piezoelektrischer Stimmgabel
GB1361229A (en) * 1970-07-27 1974-07-24 Suwa Seikosha Kk Electric watches
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece
JPS5319944B2 (fr) * 1971-09-25 1978-06-23
DE2200477C3 (de) * 1972-01-05 1983-11-17 Citizen Watch Co., Ltd., Tokyo Elektronische Analoguhr
US3791133A (en) * 1972-06-22 1974-02-12 Citizen Watch Co Ltd Crystal oscillator type small timepiece
DE2617077C3 (de) * 1976-04-17 1981-07-02 Timex Corp., 06720 Waterbury, Conn. Quarzgesteuerte Analog-Armbanduhr mit direktem Antrieb des Minutenrades
DE102005044474B3 (de) * 2005-09-16 2007-01-04 Groz-Beckert Kg Schaftstab und Webschaft
DE102009046647B4 (de) * 2009-11-12 2015-05-21 Lothar Schmidt Uhr

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1442972A (fr) * 1965-08-12 1966-06-17 Mecewa Ag Horloge ou montre électrique
FR1517115A (fr) * 1966-02-10 1968-03-15 Suisse Horlogerie Montre électronique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282042A (en) * 1964-09-10 1966-11-01 Bulova Watch Co Inc Crystal controlled chronometer
FR1539922A (fr) * 1967-08-09 1968-09-20 Lip Sa Appareil horaire portatif

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1442972A (fr) * 1965-08-12 1966-06-17 Mecewa Ag Horloge ou montre électrique
FR1517115A (fr) * 1966-02-10 1968-03-15 Suisse Horlogerie Montre électronique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126191A1 (fr) * 1971-01-28 1972-10-06 Timex Corp
EP0161438A1 (fr) * 1984-03-28 1985-11-21 Eta SA Fabriques d'Ebauches Pièce d'horlogerie comportant au moins une fonction chronographe
CH658567GA3 (fr) * 1984-03-28 1986-11-28

Also Published As

Publication number Publication date
FR2023409B1 (fr) 1973-04-06
US3693343A (en) 1972-09-26
DE1809223A1 (de) 1970-06-04
AT300670B (de) 1972-08-10
DE1809223B2 (de) 1972-11-30
DE1809223C3 (fr) 1978-11-23
CH1618369A4 (fr) 1973-03-30
CH541177A (de) 1973-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse