CH1639069A4 - Motor device for electric timepiece - Google Patents

Motor device for electric timepiece

Info

Publication number
CH1639069A4
CH1639069A4 CH1639069D CH1639069D CH1639069A4 CH 1639069 A4 CH1639069 A4 CH 1639069A4 CH 1639069 D CH1639069 D CH 1639069D CH 1639069 D CH1639069 D CH 1639069D CH 1639069 A4 CH1639069 A4 CH 1639069A4
Authority
CH
Switzerland
Prior art keywords
motor device
electric timepiece
timepiece
electric
motor
Prior art date
Application number
CH1639069D
Other languages
French (fr)
Inventor
Aizawa Susumu
Gomi Yoshifumi
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 CH1639069A4 publication Critical patent/CH1639069A4/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
CH1639069D 1968-11-05 1969-11-04 Motor device for electric timepiece CH1639069A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8051468 1968-11-05

Publications (1)

Publication Number Publication Date
CH1639069A4 true CH1639069A4 (en) 1973-11-30

Family

ID=13720409

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1639069D CH1639069A4 (en) 1968-11-05 1969-11-04 Motor device for electric timepiece

Country Status (4)

Country Link
US (1) US3597915A (en)
CH (1) CH1639069A4 (en)
DE (2) DE6943040U (en)
GB (1) GB1232907A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731125A (en) * 1970-06-13 1973-05-01 Citizen Watch Co Ltd Pulse motor for time piece
USRE29403E (en) * 1970-07-27 1977-09-20 Kabushiki Kaisha Suwa Seikosha Quartz crystal wrist watch
US3902312A (en) * 1970-07-27 1975-09-02 Suwa Seikosha Kk Quartz crystal wrist watch
GB1343223A (en) * 1971-02-17 1974-01-10 Suwa Seikosha Kk Detent apparatus eg for use in an electronic timepiece
US3766729A (en) * 1971-03-24 1973-10-23 Timex Corp Quartz controlled chronometer
DE2166739B2 (en) * 1971-06-24 1981-11-05 Kabushiki Kaisha Suwa Seikosha, Tokyo Quartz crystal wrist watch with an electromechanical converter
JPS4881566A (en) * 1971-12-13 1973-10-31
CH585428B5 (en) * 1972-09-20 1977-02-28 Portescap
JPS5740759B2 (en) * 1973-07-17 1982-08-30
DE2359142C2 (en) * 1973-11-28 1982-04-22 Vdo Adolf Schindling Ag, 6000 Frankfurt Electric clock with stepper motor
GB1451359A (en) * 1973-11-30 1976-09-29 Citizen Watch Co Ltd Pulse motor driven circuit
FR2263632B1 (en) * 1974-03-07 1980-08-14 Seiko Instr & Electronics
JPS604666B2 (en) * 1974-04-04 1985-02-05 セイコーエプソン株式会社 Converter for crystal watches
CH613359GA3 (en) * 1974-08-28 1979-09-28 Pulsed motor for horometrical apparatus
JPS605915B2 (en) * 1975-04-07 1985-02-14 セイコー光機株式会社 Electric clock drive device
JPS51134816A (en) * 1975-05-16 1976-11-22 Seiko Instr & Electronics Ltd Converter for an electronic clock
JPS5240712A (en) * 1975-09-27 1977-03-29 Citizen Watch Co Ltd Pulse motor for electronic clocks
US4088909A (en) * 1977-02-18 1978-05-09 Kanto Seiki Company, Limited Stepping motor for timekeeping mechanism
DE2713488A1 (en) * 1977-03-26 1978-10-05 Kieninger & Obergfell Quartz clock with ball pendulum mechanism - is actuated by cam disc driven by motor used also for driving clock hands
FR2450527A1 (en) * 1979-03-01 1980-09-26 Suisse Horlogerie NON REVERSIBLE STEPPER MOTOR
DE2913159A1 (en) * 1979-04-02 1980-10-23 Vdo Schindling ELECTRIC WATCH, IN PARTICULAR BATTERY-POWERED QUARTZ WATCH
DE19500570A1 (en) * 1995-01-11 1996-07-18 Vdo Schindling Display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988868A (en) * 1955-12-15 1961-06-20 Leon Hatot Ets Electronic time-measuring arrangement
US3250066A (en) * 1963-08-12 1966-05-10 Philco Corp Electronic clock utilizing oscillator to switch bistable circuit at subharmonic of oscillator frequency

Also Published As

Publication number Publication date
DE1955698A1 (en) 1970-08-06
GB1232907A (en) 1971-05-26
DE6943040U (en) 1970-04-30
DE1955698B2 (en) 1973-03-08
US3597915A (en) 1971-08-10

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