CH647572A4 - - Google Patents

Info

Publication number
CH647572A4
CH647572A4 CH647572D CH647572D CH647572A4 CH 647572 A4 CH647572 A4 CH 647572A4 CH 647572 D CH647572 D CH 647572D CH 647572 D CH647572 D CH 647572D CH 647572 A4 CH647572 A4 CH 647572A4
Authority
CH
Switzerland
Application number
CH647572D
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 CH647572A4 publication Critical patent/CH647572A4/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • 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
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/004—Magnetically controlled
    • 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
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
CH647572D 1971-04-29 1972-05-01 CH647572A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13855771A 1971-04-29 1971-04-29

Publications (1)

Publication Number Publication Date
CH647572A4 true CH647572A4 (de) 1975-09-30

Family

ID=22482567

Family Applications (4)

Application Number Title Priority Date Filing Date
CH647572D CH647572A4 (de) 1971-04-29 1972-05-01
CH970974A CH592332B5 (de) 1971-04-29 1972-05-01
CH647572A CH575622B5 (de) 1971-04-29 1972-05-01
CH970974D CH970974A4 (de) 1971-04-29 1972-05-01

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH970974A CH592332B5 (de) 1971-04-29 1972-05-01
CH647572A CH575622B5 (de) 1971-04-29 1972-05-01
CH970974D CH970974A4 (de) 1971-04-29 1972-05-01

Country Status (7)

Country Link
US (1) US3782102A (de)
JP (1) JPS5223349Y2 (de)
CA (1) CA991866A (de)
CH (4) CH647572A4 (de)
DE (1) DE2217666B2 (de)
FR (1) FR2134533B1 (de)
GB (1) GB1344393A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961472A (en) * 1971-05-03 1976-06-08 Ragen Semiconductor, Inc. Solid state electronic timepiece
GB1468243A (en) * 1973-07-20 1977-03-23 Citizen Watch Co Ltd Electronic optical display timepiece
JPS5548269B2 (de) * 1974-05-08 1980-12-04
JPS5443182B2 (de) * 1974-06-29 1979-12-18
JPS5711032B2 (de) * 1974-07-11 1982-03-02
JPS5711033B2 (de) * 1974-08-22 1982-03-02
US3973099A (en) * 1974-11-11 1976-08-03 American Micro-Systems, Inc. Push button switch for electronic watch
JPS5194870A (de) * 1975-02-18 1976-08-19
JPS5713518Y2 (de) * 1975-03-14 1982-03-18
FR2324040A1 (fr) * 1975-03-19 1977-04-08 Cetehor Montre a affichage numerique
GB1502554A (en) * 1975-05-15 1978-03-01 Seiko Instr & Electronics Electronic circuit for an electronic timepiece
FR2513807A1 (fr) * 1981-09-28 1983-04-01 Menard Gilles Contact electrique a poussoir
JP2006280069A (ja) * 2005-03-29 2006-10-12 Ricoh Elemex Corp 電気回路、およびデジタル時計
EP1930794B1 (de) * 2006-11-09 2011-01-19 The Swatch Group Research and Development Ltd. Magnetische Vorrichtung zur Betätigung einer Uhr
EP3343451B1 (de) * 2016-12-29 2022-09-21 The Swatch Group Research and Development Ltd Tragbarer gegenstand, der eine nahfeldverbindungsvorrichtung umfasst
EP3483661B1 (de) 2017-11-09 2024-06-05 Montres Breguet S.A. Baugruppe bestehend aus einem kleinen tragbaren objekt und einem betätigungswerkzeug eines korrektors, der zur ausstattung des genannten kleinen tragbaren objekts wie einer uhr gehört

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129557A (en) * 1960-10-18 1964-04-21 Rene A Fiechter Setting means for watertight clock
FR1396879A (fr) * 1964-05-29 1965-04-23 Kienzle Uhrenfabriken Ag Contact sensible au champ magnétique
US3509715A (en) * 1966-02-01 1970-05-05 Gen Time Corp Electronic clocks
US3576099A (en) * 1969-04-22 1971-04-27 Hamilton Watch Co Solid state timepiece having electro-optical time display
US3643419A (en) * 1969-07-14 1972-02-22 California Inst Of Techn Apparatus for fine adjustment of signal frequency
US3672155A (en) * 1970-05-06 1972-06-27 Hamilton Watch Co Solid state watch

Also Published As

Publication number Publication date
GB1344393A (en) 1974-01-23
US3782102A (en) 1974-01-01
JPS5223349Y2 (de) 1977-05-27
DE2217666A1 (de) 1972-11-09
CH575622B5 (de) 1976-05-14
FR2134533A1 (de) 1972-12-08
CA991866A (en) 1976-06-29
CH970974A4 (de) 1977-02-15
CH592332B5 (de) 1977-10-31
FR2134533B1 (de) 1974-12-20
DE2217666B2 (de) 1977-07-07
JPS4731760U (de) 1972-12-09

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