CH188673A4 - - Google Patents

Info

Publication number
CH188673A4
CH188673A4 CH188673D CH188673D CH188673A4 CH 188673 A4 CH188673 A4 CH 188673A4 CH 188673 D CH188673 D CH 188673D CH 188673 D CH188673 D CH 188673D CH 188673 A4 CH188673 A4 CH 188673A4
Authority
CH
Switzerland
Application number
CH188673D
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 filed Critical
Publication of CH188673A4 publication Critical patent/CH188673A4/xx

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
CH188673D 1972-02-10 1973-02-09 CH188673A4 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH188673A4 true CH188673A4 (xx) 1977-07-15

Family

ID=9093302

Family Applications (2)

Application Number Title Priority Date Filing Date
CH188673A CH604230B5 (xx) 1972-02-10 1973-02-09
CH188673D CH188673A4 (xx) 1972-02-10 1973-02-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH188673A CH604230B5 (xx) 1972-02-10 1973-02-09

Country Status (5)

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

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 (xx) * 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
DE2804041C3 (de) * 1978-01-31 1983-11-17 Gebrüder Junghans GmbH, 7230 Schramberg Elektronische Uhr
DE2804013C2 (de) * 1978-01-31 1980-03-13 Gebrueder 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 (xx) * 1981-12-28 1985-05-15
DE69817764T2 (de) * 1998-04-24 2004-07-15 Asulab S.A. Uhrwerk mit einem induktiven oder kapazitiven Sensor zur Detektion von mindestens einem Drehwinkel eines Zahnrades innerhalb des Uhrwerkes
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
EP1607808B1 (fr) * 2004-06-15 2010-08-25 Asulab S.A. Procédé de synchronisation de l'affichage analogique d'une piece d'horlogerie avec une base de temps électronique de celle-ci
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
JPS4890263A (xx) 1973-11-24
US3815351A (en) 1974-06-11
FR2170989B1 (xx) 1976-07-23
DE2306487A1 (de) 1973-08-23
FR2170989A1 (xx) 1973-09-21
CH604230B5 (xx) 1978-08-31

Similar Documents

Publication Publication Date Title
FR2170989B1 (xx)
JPS4927708A (xx)
JPS4880654A (xx)
FR2196410B1 (xx)
JPS491059A (xx)
JPS4910872U (xx)
JPS5215392Y2 (xx)
JPS5129740B2 (xx)
JPS5137673Y2 (xx)
JPS5210636Y2 (xx)
JPS4895764A (xx)
JPS4921722U (xx)
JPS48100024U (xx)
JPS48106002U (xx)
JPS4999099U (xx)
JPS4985632U (xx)
CH573774A5 (xx)
CH569259A5 (xx)
CH574390A5 (xx)
CH574229B5 (xx)
CH574040A5 (xx)
CH564920A5 (xx)
CH576407A5 (xx)
CH573732A5 (xx)
CH573621B5 (xx)