FR2249381A1 - - Google Patents

Info

Publication number
FR2249381A1
FR2249381A1 FR7436035A FR7436035A FR2249381A1 FR 2249381 A1 FR2249381 A1 FR 2249381A1 FR 7436035 A FR7436035 A FR 7436035A FR 7436035 A FR7436035 A FR 7436035A FR 2249381 A1 FR2249381 A1 FR 2249381A1
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
FR7436035A
Other languages
French (fr)
Other versions
FR2249381B1 (enrdf_load_stackoverflow
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of FR2249381A1 publication Critical patent/FR2249381A1/fr
Application granted granted Critical
Publication of FR2249381B1 publication Critical patent/FR2249381B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
    • 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
    • G04C3/107—Controlling frequency or amplitude of the oscillating system
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/082—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7436035A 1973-10-29 1974-10-28 Expired FR2249381B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41074473A 1973-10-29 1973-10-29

Publications (2)

Publication Number Publication Date
FR2249381A1 true FR2249381A1 (enrdf_load_stackoverflow) 1975-05-23
FR2249381B1 FR2249381B1 (enrdf_load_stackoverflow) 1983-12-09

Family

ID=23626038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436035A Expired FR2249381B1 (enrdf_load_stackoverflow) 1973-10-29 1974-10-28

Country Status (4)

Country Link
JP (1) JPS5075461A (enrdf_load_stackoverflow)
FR (1) FR2249381B1 (enrdf_load_stackoverflow)
GB (1) GB1482176A (enrdf_load_stackoverflow)
HK (1) HK14778A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312812A1 (fr) * 1975-05-27 1976-12-24 Hughes Aircraft Co Montre electronique a affichage numerique
FR2321721A1 (fr) * 1975-08-18 1977-03-18 Seiko Instr & Electronics Horloge numerique permettant l'affichage d'une duree restante
FR2388331A1 (fr) * 1977-04-22 1978-11-17 Seikosha Kk Montre electronique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730983A1 (fr) * 2012-11-13 2014-05-14 ETA SA Manufacture Horlogère Suisse Mode d'activation d'une montre électronique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312812A1 (fr) * 1975-05-27 1976-12-24 Hughes Aircraft Co Montre electronique a affichage numerique
FR2321721A1 (fr) * 1975-08-18 1977-03-18 Seiko Instr & Electronics Horloge numerique permettant l'affichage d'une duree restante
FR2388331A1 (fr) * 1977-04-22 1978-11-17 Seikosha Kk Montre electronique

Also Published As

Publication number Publication date
JPS5075461A (enrdf_load_stackoverflow) 1975-06-20
FR2249381B1 (enrdf_load_stackoverflow) 1983-12-09
HK14778A (en) 1978-03-23
GB1482176A (en) 1977-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse