HK54678A - Digital watch - Google Patents

Digital watch

Info

Publication number
HK54678A
HK54678A HK546/78A HK54678A HK54678A HK 54678 A HK54678 A HK 54678A HK 546/78 A HK546/78 A HK 546/78A HK 54678 A HK54678 A HK 54678A HK 54678 A HK54678 A HK 54678A
Authority
HK
Hong Kong
Prior art keywords
divider
correction
displacement
timekeeping signals
response
Prior art date
Application number
HK546/78A
Other languages
English (en)
Original Assignee
Suwa Seikosha Kk
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 Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of HK54678A publication Critical patent/HK54678A/xx

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
    • G04G5/04—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)
  • Electric Clocks (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Lubricants (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Primary Cells (AREA)
HK546/78A 1974-01-30 1978-09-14 Digital watch HK54678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49012438A JPS50107973A (xx) 1974-01-30 1974-01-30

Publications (1)

Publication Number Publication Date
HK54678A true HK54678A (en) 1978-09-22

Family

ID=11805295

Family Applications (1)

Application Number Title Priority Date Filing Date
HK546/78A HK54678A (en) 1974-01-30 1978-09-14 Digital watch

Country Status (6)

Country Link
US (1) US3975897A (xx)
JP (1) JPS50107973A (xx)
CH (1) CH608163B (xx)
GB (1) GB1461367A (xx)
HK (1) HK54678A (xx)
MY (1) MY7800419A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136976A (xx) * 1974-09-24 1976-03-29 Seiko Instr & Electronics
USRE31225E (en) * 1975-02-13 1983-05-03 Timex Corporation Single switch arrangement for adjusting the time being displayed by a 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
JPS547377A (en) * 1977-06-17 1979-01-20 Seiko Instr & Electronics Ltd Digital electronic watch
JPS5421779A (en) * 1977-07-19 1979-02-19 Seiko Epson Corp Miniature electronic watch
CH618829B (de) * 1979-02-01 Bulova Watch Co Inc Manuelle kontaktbetaetigungsanordnung fuer elektronische uhr.
US4344161A (en) * 1979-02-09 1982-08-10 Kabushiki Kaisha Suwa Seikosha Electronic timepiece
JPS55113986A (en) * 1979-02-26 1980-09-02 Seiko Epson Corp Complete electronic watch
CH624542B (fr) * 1979-04-17 Ebauches Sa Procede et dispositif de modification d'un nombre affiche, application de ce procede.
CH633154B (fr) * 1980-04-30 Ebauches Electroniques Sa Mouvement de piece d'horlogerie electronique.
JPS57111499A (en) * 1980-12-29 1982-07-10 Seiko Epson Corp Electronic wrist watch with digital display
CH643427B (fr) * 1981-03-05 Ebauchesfabrik Eta Ag Montre electronique.
EP3893063B1 (fr) * 2020-04-06 2022-08-17 ETA SA Manufacture Horlogère Suisse Dispositif de contrôle de fonctions d'une montre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852952A (en) * 1970-10-20 1974-12-10 Centre Electron Horloger Electronic watch
JPS5638917B1 (xx) * 1971-06-23 1981-09-09
JPS5219979B2 (xx) * 1972-04-17 1977-05-31

Also Published As

Publication number Publication date
GB1461367A (en) 1977-01-13
US3975897A (en) 1976-08-24
MY7800419A (en) 1978-12-31
CH608163GA3 (xx) 1978-12-29
CH608163B (de)
JPS50107973A (xx) 1975-08-25

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