IT991972B - IMPROVEMENT IN ELECTRONIC WATCHES - Google Patents

IMPROVEMENT IN ELECTRONIC WATCHES

Info

Publication number
IT991972B
IT991972B IT51316/73A IT5131673A IT991972B IT 991972 B IT991972 B IT 991972B IT 51316/73 A IT51316/73 A IT 51316/73A IT 5131673 A IT5131673 A IT 5131673A IT 991972 B IT991972 B IT 991972B
Authority
IT
Italy
Prior art keywords
improvement
electronic watches
watches
electronic
Prior art date
Application number
IT51316/73A
Other languages
Italian (it)
Original Assignee
Seiko Instr & Electronics
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 Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Application granted granted Critical
Publication of IT991972B publication Critical patent/IT991972B/en

Links

Classifications

    • 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
    • G04C3/005—Multiple switches
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • 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
    • 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
    • G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected
IT51316/73A 1972-07-10 1973-07-06 IMPROVEMENT IN ELECTRONIC WATCHES IT991972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47068915A JPS592876B2 (en) 1972-07-10 1972-07-10 Time display correction device

Publications (1)

Publication Number Publication Date
IT991972B true IT991972B (en) 1975-08-30

Family

ID=13387411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51316/73A IT991972B (en) 1972-07-10 1973-07-06 IMPROVEMENT IN ELECTRONIC WATCHES

Country Status (8)

Country Link
US (1) US3841081A (en)
JP (1) JPS592876B2 (en)
CH (2) CH616307B5 (en)
DD (1) DD105326A1 (en)
DE (1) DE2333310C2 (en)
FR (1) FR2237239B1 (en)
GB (1) GB1398827A (en)
IT (1) IT991972B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929835B2 (en) * 1973-01-17 1984-07-23 シチズン時計株式会社 electronic watch
JPS551559B2 (en) * 1973-08-14 1980-01-14
JPS5096273A (en) * 1973-12-24 1975-07-31
DE2415291C3 (en) * 1974-03-29 1979-06-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for a quartz-controlled electric clock
JPS5749877B2 (en) * 1974-05-15 1982-10-25
JPS5112279U (en) * 1974-07-15 1976-01-29
US3874162A (en) * 1974-07-22 1975-04-01 Timex Corp Solid state watch stem detent and switch assembly
JPS5121865A (en) * 1974-08-15 1976-02-21 Citizen Watch Co Ltd DENSHIDOKEI
JPS569672B2 (en) * 1974-09-06 1981-03-03
JPS5140369U (en) * 1974-09-19 1976-03-25
JPS5136976A (en) * 1974-09-24 1976-03-29 Seiko Instr & Electronics
GB1498700A (en) * 1974-11-21 1978-01-25 Tokyo Shibaura Electric Co Time correction circuits for electronic timepieces
JPS51101577A (en) * 1975-03-04 1976-09-08 Seiko Instr & Electronics DENSHIDOKEISOCHINOSHUSEISOCHI
JPS51115869A (en) * 1975-04-03 1976-10-12 Seiko Instr & Electronics Ltd Time correction device of electronic clock
IT1066498B (en) * 1975-07-24 1985-03-12 Seiko Instr & Electronics SWITCH OR SWITCH FOR ELECTRONIC CLOCK MOVEMENTS
JPS6024433B2 (en) * 1975-08-01 1985-06-12 シチズン時計株式会社 clock circuit
GB1510744A (en) * 1975-09-11 1978-05-17 Diehl Electro-mechanical adjustment means for adjusting an electronic digital indicator
JPS5238972A (en) * 1975-09-23 1977-03-25 Seiko Instr & Electronics Ltd Electronic watch
US4055945A (en) * 1975-12-15 1977-11-01 Timex Corporation Frequency adjustment means for an electronic timepiece
US4031341A (en) * 1976-01-14 1977-06-21 Timex Corporation Dual function pusher and rotate switch for solid state digital watches having detent spring
JPS52107876A (en) * 1976-03-05 1977-09-09 Seiko Instr & Electronics Ltd Electronic watch
JPS52145246U (en) * 1976-04-28 1977-11-04
US4044543A (en) * 1976-12-28 1977-08-30 Kabushiki Kaisha Daini Seikosha Switching mechanism of an electronic wrist watch
CH626222B (en) * 1977-07-05 Ebauches Sa ELECTRONIC WATCH PART WITH MIXED TIME SETTING.
CH615075B (en) * 1977-08-09 Ebauches Sa ELECTRONIC WATCH.
US4382686A (en) * 1977-12-31 1983-05-10 Eta A.G. Ebauches Fabrik Quartz watch with analogical time display, comprising a manually controlled time altering device
US4209976A (en) * 1978-08-11 1980-07-01 Timex Corporation Means of setting a solid state watch
JPS55113986A (en) * 1979-02-26 1980-09-02 Seiko Epson Corp Complete electronic watch
JPS5632218A (en) * 1979-10-06 1981-04-01 Om Ltd Method of setting detecting reference time of conformity of film mark in automatic packing machine
CH633154B (en) * 1980-04-30 Ebauches Electroniques Sa MOVEMENT OF ELECTRONIC WATCHMAKING.
JPS5833594Y2 (en) * 1980-10-15 1983-07-27 セイコーインスツルメンツ株式会社 Electronic clock switch operation mechanism
CH640998B (en) * 1981-02-17 Longines Montres Comp D ELECTRONIC WATCH PART.
JPS5879294U (en) * 1981-11-24 1983-05-28 セイコーエプソン株式会社 electronic clock
DE3234823A1 (en) * 1982-09-21 1984-03-22 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen ELECTRONIC TAXAMETER WITH TIME OF THE DAY
CH664469GA3 (en) * 1986-05-26 1988-03-15

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262259A (en) * 1965-02-10 1966-07-26 Bulova Watch Co Inc Time setting mechanism for electronic timepieces
CH468664A (en) * 1966-12-13 1969-03-31 Centre Electron Horloger Electronic clock
CH496277A (en) * 1967-09-01 1970-05-29 Patek Philippe Sa Permanent automatic time reset device for a clock
CH569320B5 (en) * 1970-03-06 1975-11-14 Rolex Montres
CH498670A4 (en) * 1970-04-03 1971-07-30
JPS5638917B1 (en) * 1971-06-23 1981-09-09

Also Published As

Publication number Publication date
JPS592876B2 (en) 1984-01-20
FR2237239A1 (en) 1975-02-07
CH999473A4 (en) 1977-04-15
DE2333310C2 (en) 1984-11-15
GB1398827A (en) 1975-06-25
DD105326A1 (en) 1974-04-12
US3841081A (en) 1974-10-15
DE2333310A1 (en) 1974-01-31
JPS4929678A (en) 1974-03-16
CH616307B5 (en) 1980-03-31
FR2237239B1 (en) 1977-02-18

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