CH637262GA3 - - Google Patents

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Publication number
CH637262GA3
CH637262GA3 CH601079A CH601079A CH637262GA3 CH 637262G A3 CH637262G A3 CH 637262GA3 CH 601079 A CH601079 A CH 601079A CH 601079 A CH601079 A CH 601079A CH 637262G A3 CH637262G A3 CH 637262GA3
Authority
CH
Switzerland
Prior art keywords
terminals
mechanical switches
timepiece
frequency division
timepiece circuit
Prior art date
Application number
CH601079A
Other languages
English (en)
Other versions
CH637262B (fr
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
Publication of CH637262B publication Critical patent/CH637262B/fr
Application filed filed Critical
Publication of CH637262GA3 publication Critical patent/CH637262GA3/fr

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/016—Application timepiece

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)
  • Push-Button Switches (AREA)
CH601079A 1978-06-27 1979-06-27 Dispositif de commande ajustable pour circuit electronique d'une piece d'horlogerie. CH637262B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7761378A JPS554556A (en) 1978-06-27 1978-06-27 Switch structure of electronic watche

Publications (2)

Publication Number Publication Date
CH637262B CH637262B (fr)
CH637262GA3 true CH637262GA3 (fr) 1983-07-29

Family

ID=13638757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH601079A CH637262B (fr) 1978-06-27 1979-06-27 Dispositif de commande ajustable pour circuit electronique d'une piece d'horlogerie.

Country Status (4)

Country Link
US (1) US4320482A (fr)
JP (1) JPS554556A (fr)
CH (1) CH637262B (fr)
GB (1) GB2027276B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538546A1 (de) * 1985-10-30 1987-05-07 Braun Ag Elektrischer drehschalter
GB2211040B (en) * 1987-10-12 1991-06-05 British Gas Plc Encoder
GB2211996B (en) * 1987-10-30 1992-02-12 Ying Wai Yu Rotary switch
GB2217914B (en) * 1988-04-23 1992-02-19 Proizv Ob Mi Chasovoi Z Switching device for electronic watch
US5339297A (en) * 1989-06-19 1994-08-16 Seiko Epson Corporation Switching arrangement for applying battery voltage to circuitry block in an analog timepiece
JP2024036870A (ja) * 2022-09-06 2024-03-18 セイコーエプソン株式会社 電子制御式機械時計

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585271A4 (fr) * 1971-04-22 1973-02-15
JPS5638917B1 (fr) * 1971-06-23 1981-09-09
US3869586A (en) * 1974-03-28 1975-03-04 Cutter Hammer In Miniature wrist watch switch
JPS50145269A (fr) * 1974-05-14 1975-11-21

Also Published As

Publication number Publication date
CH637262B (fr)
GB2027276A (en) 1980-02-13
JPS554556A (en) 1980-01-14
GB2027276B (en) 1982-07-14
US4320482A (en) 1982-03-16

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Legal Events

Date Code Title Description
PL Patent ceased