JPS50108964A - - Google Patents

Info

Publication number
JPS50108964A
JPS50108964A JP50006211A JP621175A JPS50108964A JP S50108964 A JPS50108964 A JP S50108964A JP 50006211 A JP50006211 A JP 50006211A JP 621175 A JP621175 A JP 621175A JP S50108964 A JPS50108964 A JP S50108964A
Authority
JP
Japan
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.)
Pending
Application number
JP50006211A
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 JPS50108964A publication Critical patent/JPS50108964A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically 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
    • G04C3/008—Mounting, assembling of components
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP50006211A 1974-01-14 1975-01-13 Pending JPS50108964A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432935A US3911665A (en) 1974-01-14 1974-01-14 Electronic timepiece having complementary electro-optical and electro-mechanical displays

Publications (1)

Publication Number Publication Date
JPS50108964A true JPS50108964A (ja) 1975-08-27

Family

ID=23718167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50006211A Pending JPS50108964A (ja) 1974-01-14 1975-01-13

Country Status (5)

Country Link
US (1) US3911665A (ja)
JP (1) JPS50108964A (ja)
CA (1) CA1028156A (ja)
CH (2) CH35475A4 (ja)
GB (1) GB1462898A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164391A (en) * 1979-06-01 1980-12-22 Ebauches Electroniques Sa Electronic watch

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968641A (en) * 1975-05-12 1976-07-13 Hughes Aircraft Company Digital watch with oscillator/divider power selection circuitry
US4009566A (en) * 1975-05-27 1977-03-01 Hughes Aircraft Company Digital watch with liquid crystal and sequentially read out light emitting diode displays
JPS5233570A (en) * 1975-09-09 1977-03-14 Seiko Instr & Electronics Ltd Drive circuit for luminous body for illumination for liquid crystal el ectronic watch
JPS52111757A (en) * 1976-03-16 1977-09-19 Citizen Watch Co Ltd Electroinc watch
DE2730069A1 (de) * 1977-07-02 1979-01-11 Braun Ag Zeitmesser mit einer anzeigeeinrichtung
DE2732877C3 (de) * 1977-07-21 1984-10-25 Braun Ag, 6000 Frankfurt Zeitmesser mit einer Anzeigeeinrichtung
US4264970A (en) * 1977-10-28 1981-04-28 Citizen Watch Company Limited Liquid crystal display cell for an electronic timepiece
US4245338A (en) * 1977-11-10 1981-01-13 Citizen Watch Company Limited Time correction system for an electronic timepiece
US4258431A (en) * 1977-12-09 1981-03-24 Citizen Watch Co., Ltd. Electronic timepiece having an analog display device and a digital display device
US4246602A (en) * 1977-12-09 1981-01-20 Citizen Watch Company Limited Electronic timepiece
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
DE2910736C3 (de) * 1978-03-29 1982-02-18 Société Suisse pour l'Industrie Horlogère Management Services S.A., Biel Uhr mit Analog- und Digitalanzeige
JPS54130163A (en) * 1978-03-31 1979-10-09 Citizen Watch Co Ltd Electronic watch
US4290131A (en) * 1978-04-06 1981-09-15 Citizen Watch Company Limited Electronic timepiece
DE2821619C3 (de) * 1978-05-18 1981-05-21 Gebrüder Junghans GmbH, 7230 Schramberg Elektronische Uhr mit Analoganzeige-Zeigerwerk und Flüssigkristall-Anzeigeeinheit
US4228648A (en) * 1978-10-11 1980-10-21 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Hour hand corrector for dual display timepiece
US4320479A (en) * 1978-12-29 1982-03-16 Citizen Watch Co., Ltd. Analogue electronic timepiece with an alarm device
US4312056A (en) * 1979-01-17 1982-01-19 Citizen Watch Company Limited Composite display type electronic timepiece
CH625387B (fr) * 1979-06-01 Ebauches Electroniques Sa Montre electronique.
CH631320B (fr) * 1979-06-13 Suisse Horlogerie Procede d'affichage pour piece d'horlogerie comportant l'excitationsimultanee de deux cellules superposees.
CH629064B (fr) * 1979-06-28 Ebauches Sa Montre electronique avec affichage auxiliaire digital.
US4236239A (en) * 1979-07-06 1980-11-25 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Electronic timepiece comprising two different displays
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
CH649189GA3 (ja) * 1981-12-28 1985-05-15
CH668350GA3 (en) * 1987-05-22 1988-12-30 Electric timepiece with inter module connection driving seconds hand - has gearing for centre second-hand wheel in one module rotated by motor in other module
DE9200950U1 (de) * 1992-01-28 1993-05-27 Junghans Uhren GmbH, 7230 Schramberg Kleine autonome analog anzeigende Funkuhr, insbesondere Funkarmbanduhr
US6084828A (en) * 1998-11-05 2000-07-04 Fossil, Inc. Timepiece and chronometer with overlapping, separately driven analog and digital displays
AU5135199A (en) 1998-11-05 2000-05-29 Fossil, Inc. Timepiece and chronometer with overlapping, separately driven analog and digital displays
AU3732400A (en) 1999-04-12 2000-11-14 Quartex Clockworks, timepiece and method for operating the same
MXPA02003689A (es) * 2002-03-01 2004-04-05 Fossil Inc Dispositivo de relojeria mejorado.
DE602005012495D1 (de) * 2005-07-15 2009-03-12 Rolex Sa Verzahnung mit Fehlerkompensation für Präzisionsmechanismen
US20080013409A1 (en) * 2006-07-11 2008-01-17 Bland Diarmuid John St Cullom Timepiece with overlapping, separately driven analog and mechanical functionality
KR20170039388A (ko) * 2015-10-01 2017-04-11 엘지전자 주식회사 전자디바이스

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542021A (en) * 1946-07-16 1951-02-20 Fox Benjamin Electronic display system
US3668861A (en) * 1970-11-17 1972-06-13 Suwa Seikosha Kk Solid state electronic watch
GB1349209A (en) * 1971-02-25 1974-04-03 Suwa Seikosha Kk Electronic timepiece
US3747322A (en) * 1971-05-20 1973-07-24 Hmw Industries Light control for timing displays

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164391A (en) * 1979-06-01 1980-12-22 Ebauches Electroniques Sa Electronic watch
JPS6353518B2 (ja) * 1979-06-01 1988-10-24 Eta Sa Fuaburiiku Debooshu

Also Published As

Publication number Publication date
CA1028156A (en) 1978-03-21
CH35475A4 (ja) 1977-02-15
GB1462898A (en) 1977-01-26
CH594930B (de) 1978-01-31
US3911665A (en) 1975-10-14

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