FR2170989B1 - - Google Patents

Info

Publication number
FR2170989B1
FR2170989B1 FR7204507A FR7204507A FR2170989B1 FR 2170989 B1 FR2170989 B1 FR 2170989B1 FR 7204507 A FR7204507 A FR 7204507A FR 7204507 A FR7204507 A FR 7204507A FR 2170989 B1 FR2170989 B1 FR 2170989B1
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
FR7204507A
Other languages
French (fr)
Other versions
FR2170989A1 (zh
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7204507A priority Critical patent/FR2170989B1/fr
Priority to US00330105A priority patent/US3815351A/en
Priority to DE2306487A priority patent/DE2306487A1/de
Priority to CH188673A priority patent/CH604230B5/xx
Priority to CH188673D priority patent/CH188673A4/xx
Priority to JP48016149A priority patent/JPS4890263A/ja
Publication of FR2170989A1 publication Critical patent/FR2170989A1/fr
Application granted granted Critical
Publication of FR2170989B1 publication Critical patent/FR2170989B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
FR7204507A 1972-02-10 1972-02-10 Expired FR2170989B1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7204507A FR2170989B1 (zh) 1972-02-10 1972-02-10
US00330105A US3815351A (en) 1972-02-10 1973-02-06 Calendar indicator for time measuring systems
DE2306487A DE2306487A1 (de) 1972-02-10 1973-02-09 Vorrichtung zur taeglichen ausloesung einer datumsanzeigevorrichtung fuer elektrische oder elektronische uhren
CH188673A CH604230B5 (zh) 1972-02-10 1973-02-09
CH188673D CH188673A4 (zh) 1972-02-10 1973-02-09
JP48016149A JPS4890263A (zh) 1972-02-10 1973-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204507A FR2170989B1 (zh) 1972-02-10 1972-02-10

Publications (2)

Publication Number Publication Date
FR2170989A1 FR2170989A1 (zh) 1973-09-21
FR2170989B1 true FR2170989B1 (zh) 1976-07-23

Family

ID=9093302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204507A Expired FR2170989B1 (zh) 1972-02-10 1972-02-10

Country Status (5)

Country Link
US (1) US3815351A (zh)
JP (1) JPS4890263A (zh)
CH (2) CH604230B5 (zh)
DE (1) DE2306487A1 (zh)
FR (1) FR2170989B1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945191A (en) * 1974-01-14 1976-03-23 Zenith Radio Corporation Electronic timepiece having complementary electro-optical and electro-mechanical displays
CH1169075A4 (zh) * 1975-09-09 1977-04-15
JPS52111757A (en) * 1976-03-16 1977-09-19 Citizen Watch Co Ltd Electroinc watch
US4338680A (en) * 1976-09-28 1982-07-06 Citizen Watch Co. Ltd. Electronic timepiece
CH610484B (fr) * 1976-10-04 Ebauches Sa Montre electro-mecanique a calendrier.
JPS6013153B2 (ja) * 1976-12-03 1985-04-05 シチズン時計株式会社 カレンダ−付電子時計
DE2804013C2 (de) * 1978-01-31 1980-03-13 Gebrueder Junghans Gmbh, 7230 Schramberg Elektronische Uhr
DE2804041C3 (de) * 1978-01-31 1983-11-17 Gebrüder Junghans GmbH, 7230 Schramberg Elektronische Uhr
JPS54113368A (en) * 1978-02-23 1979-09-04 Seiko Epson Corp Watch
DE2910736C3 (de) * 1978-03-29 1982-02-18 Société Suisse pour l'Industrie Horlogère Management Services S.A., Biel Uhr mit Analog- und Digitalanzeige
JPS6045834B2 (ja) * 1978-03-30 1985-10-12 セイコーエプソン株式会社 時計用日表示部材の送り機構
US4253173A (en) * 1979-10-15 1981-02-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Dual display synchronization system for a timepiece
CH644238B (fr) * 1980-08-18 Complications Sa Montre electronique a affichage analogique.
CH649189GA3 (zh) * 1981-12-28 1985-05-15
EP0952426B1 (fr) * 1998-04-24 2003-09-03 Asulab S.A. Pièce d'horlogerie comprenant un dispositif de détection inductif ou capacitif d'au moins une position angulaire de référence d'une roue de cette pièce d'horlogerie
SG85647A1 (en) * 1998-06-29 2002-01-15 Asulab Sa Device including at least two coaxial wheels and means for detecting the angular position thereof and method for detecting said angular positions
JP4206713B2 (ja) * 2002-09-05 2009-01-14 株式会社デンソー 指示計器
US7027361B2 (en) * 2003-11-18 2006-04-11 Timex Group B.V. Perpetual calendar for a timepiece
ATE479132T1 (de) * 2004-06-15 2010-09-15 Asulab Sa Verfahren zur synchronisierung der analogen anzeige einer uhr mit einem elektronischen taktgeber
FR2884927B1 (fr) * 2005-04-22 2007-06-29 Valeo Systemes Thermiques Procede et appareil de reinitialisation d'un ensemble d'elements en rotation coaxiale obeissant a une loi de cinematique, et systemes correspondants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517865A (en) * 1938-07-07 1940-02-12 Andre Levy Improvements in and relating to calendars or date indicators
US2439154A (en) * 1945-02-19 1948-04-06 George M Harper Jr Detachable calendar mechanism for clocks
US2595467A (en) * 1948-07-16 1952-05-06 Kellner Gabriel Perpetual calendar clock
FR1198800A (fr) * 1957-03-04 1959-12-09 Jahresuhren Fabrik S A R L Aug Horloge-calendrier
US3276198A (en) * 1964-08-26 1966-10-04 Robert A Barbera Automatic clock-calendar
US3361973A (en) * 1964-12-11 1968-01-02 Guy M Showalter Radio alarm and timing apparatus
US3456123A (en) * 1965-03-08 1969-07-15 Miniature Elect Components Programmable digital time switching system
US3333410A (en) * 1965-04-02 1967-08-01 Instr For Industry Inc Electronic clock-calendar

Also Published As

Publication number Publication date
US3815351A (en) 1974-06-11
DE2306487A1 (de) 1973-08-23
CH604230B5 (zh) 1978-08-31
CH188673A4 (zh) 1977-07-15
JPS4890263A (zh) 1973-11-24
FR2170989A1 (zh) 1973-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse