FR73591E - Perfectionnements aux appareils horaires électromagnétiques - Google Patents

Perfectionnements aux appareils horaires électromagnétiques

Info

Publication number
FR73591E
FR73591E FR765520A FR765520A FR73591E FR 73591 E FR73591 E FR 73591E FR 765520 A FR765520 A FR 765520A FR 765520 A FR765520 A FR 765520A FR 73591 E FR73591 E FR 73591E
Authority
FR
France
Prior art keywords
time devices
electromagnetic time
electromagnetic
devices
time
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
FR765520A
Other languages
English (en)
Inventor
Marius Lavet
Jacques Dietsch
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.)
Leon Hatot SA France
Original Assignee
Leon Hatot SA France
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 Leon Hatot SA France filed Critical Leon Hatot SA France
Priority to FR765520A priority Critical patent/FR73591E/fr
Priority to DE1959S0032147 priority patent/DE1802189U/de
Priority to DE1959S0032148 priority patent/DE1802190U/de
Priority to DE1959S0030530 priority patent/DE1801176U/de
Application granted granted Critical
Publication of FR73591E publication Critical patent/FR73591E/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
    • 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
    • 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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR765520A 1958-05-14 1958-05-14 Perfectionnements aux appareils horaires électromagnétiques Expired FR73591E (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR765520A FR73591E (fr) 1958-05-14 1958-05-14 Perfectionnements aux appareils horaires électromagnétiques
DE1959S0032147 DE1802189U (de) 1958-05-14 1959-05-14 Elektrisches zeitmessgeraet mit einer elektrodynamischen gangregler-anordnung
DE1959S0032148 DE1802190U (de) 1958-05-14 1959-05-14 Elektrisches zeitmessgeraet.
DE1959S0030530 DE1801176U (de) 1958-05-14 1959-05-14 Elektrisch angetriebener, selbstgesteuerter drehschwinger fuer zeitmessgeraete.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765520A FR73591E (fr) 1958-05-14 1958-05-14 Perfectionnements aux appareils horaires électromagnétiques

Publications (1)

Publication Number Publication Date
FR73591E true FR73591E (fr) 1960-08-22

Family

ID=8706501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765520A Expired FR73591E (fr) 1958-05-14 1958-05-14 Perfectionnements aux appareils horaires électromagnétiques

Country Status (2)

Country Link
DE (3) DE1802189U (fr)
FR (1) FR73591E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173036A (en) * 1961-05-24 1965-03-09 Movado Montres Time base, preferably for an electric time measuring device
DE3130134A1 (de) * 1980-08-18 1982-03-18 Complications S.A., 2117 La Cote-aux-Fees, Neuchâtel Elektronische uhr mit analoganzeige
JPH01158381A (ja) * 1988-11-17 1989-06-21 Seiko Epson Corp 電子時計の輪列構造

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223314B (de) * 1961-03-14 1966-08-18 Suisse De Rech S Horlogeres La Elektronische Uhr mit einem elektromechanischen Oszillator
DE1256588B (de) * 1961-05-23 1967-12-14 Movado Montres Schwingsystem fuer einen elektrischen Zeitmesser
DE1274514B (de) * 1961-05-24 1968-08-01 Movado Montres Elektromagnetisches Antriebssystem fuer einen Torsionsoszillator fuer elektronische Uhren
DE1231174B (de) * 1962-09-10 1966-12-22 Licentia Gmbh Uhr mit Gleichstromantrieb und Transistorsteuerung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173036A (en) * 1961-05-24 1965-03-09 Movado Montres Time base, preferably for an electric time measuring device
DE3130134A1 (de) * 1980-08-18 1982-03-18 Complications S.A., 2117 La Cote-aux-Fees, Neuchâtel Elektronische uhr mit analoganzeige
JPH01158381A (ja) * 1988-11-17 1989-06-21 Seiko Epson Corp 電子時計の輪列構造

Also Published As

Publication number Publication date
DE1801176U (de) 1959-11-26
DE1802189U (de) 1959-12-10
DE1802190U (de) 1959-12-10

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