CH1768971A4 - - Google Patents

Info

Publication number
CH1768971A4
CH1768971A4 CH1768971D CH1768971D CH1768971A4 CH 1768971 A4 CH1768971 A4 CH 1768971A4 CH 1768971 D CH1768971 D CH 1768971D CH 1768971 D CH1768971 D CH 1768971D CH 1768971 A4 CH1768971 A4 CH 1768971A4
Authority
CH
Switzerland
Application number
CH1768971D
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 CH1768971A4 publication Critical patent/CH1768971A4/xx

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
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
CH1768971D 1970-12-03 1971-12-03 CH1768971A4 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45106454A JPS5134311B1 (ko) 1970-12-03 1970-12-03

Publications (1)

Publication Number Publication Date
CH1768971A4 true CH1768971A4 (ko) 1975-05-30

Family

ID=14434029

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1768971D CH1768971A4 (ko) 1970-12-03 1971-12-03
CH1768971A CH568610B5 (ko) 1970-12-03 1971-12-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1768971A CH568610B5 (ko) 1970-12-03 1971-12-03

Country Status (6)

Country Link
US (1) US3795098A (ko)
JP (1) JPS5134311B1 (ko)
CH (2) CH1768971A4 (ko)
DE (1) DE2158522C3 (ko)
GB (1) GB1361216A (ko)
HK (1) HK41576A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942318A (en) * 1970-12-03 1976-03-09 Kabushiki Kaisha Suwa Seikosha Time correction device for digital indication electronic watch
US3967442A (en) * 1973-02-01 1976-07-06 Berney Jean Claude Electric watch having an electromechanical movement including a correction mechanism for small errors
CH616814B (fr) * 1973-02-01 Ebauches Sa Montre electronique.
JPS50142078A (ko) * 1974-05-01 1975-11-15
CH118575A4 (ko) * 1975-01-31 1977-06-30
CH607840B (fr) * 1975-05-07 Girard Perregaux Sa Dispositif electronique d'affichage pour piece d'horlogerie.
US4033108A (en) * 1976-03-02 1977-07-05 Bulova Watch Company, Inc. Automatic cut-off setting system for LED display in a solid-state watch
JPS613157Y2 (ko) * 1979-06-25 1986-01-31

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166742A (en) * 1963-03-22 1965-01-19 American Sign & Indicator Co Control for lamp bank displays
US3194003A (en) * 1963-11-13 1965-07-13 Vogel And Company P Solid state electronic timepiece
US3363410A (en) * 1966-01-25 1968-01-16 Suwa Seikosha Kk Apparatus for adjusting electric timepieces
US3485033A (en) * 1968-03-19 1969-12-23 Corning Glass Works Electronic timepiece having light beam adjustment means
US3505804A (en) * 1968-04-23 1970-04-14 Rca Corp Solid state clock
US3596462A (en) * 1969-01-31 1971-08-03 Royce Hayes Electronic clock
US3576099A (en) * 1969-04-22 1971-04-27 Hamilton Watch Co Solid state timepiece having electro-optical time display
CH1016469A4 (ko) * 1969-07-03 1971-01-29
US3672155A (en) * 1970-05-06 1972-06-27 Hamilton Watch Co Solid state watch
US3664118A (en) * 1970-09-09 1972-05-23 Hamilton Watch Co Electronically controlled timepiece using low power mos transistor circuitry

Also Published As

Publication number Publication date
DE2158522B2 (de) 1977-08-25
GB1361216A (en) 1974-07-24
DE2158522C3 (de) 1985-04-18
US3795098A (en) 1974-03-05
CH568610B5 (ko) 1975-10-31
JPS5134311B1 (ko) 1976-09-25
DE2158522A1 (de) 1972-06-08
HK41576A (en) 1976-07-09

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