CH596597B5 - - Google Patents

Info

Publication number
CH596597B5
CH596597B5 CH307572A CH307572A CH596597B5 CH 596597 B5 CH596597 B5 CH 596597B5 CH 307572 A CH307572 A CH 307572A CH 307572 A CH307572 A CH 307572A CH 596597 B5 CH596597 B5 CH 596597B5
Authority
CH
Switzerland
Application number
CH307572A
Inventor
Noriyuki Kamijo
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 CH596597B5 publication Critical patent/CH596597B5/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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
CH307572A 1971-03-03 1972-03-02 CH596597B5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1078971 1971-03-03

Publications (1)

Publication Number Publication Date
CH596597B5 true CH596597B5 (ja) 1978-03-15

Family

ID=11760093

Family Applications (2)

Application Number Title Priority Date Filing Date
CH307572A CH596597B5 (ja) 1971-03-03 1972-03-02
CH307572D CH307572A4 (ja) 1971-03-03 1972-03-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH307572D CH307572A4 (ja) 1971-03-03 1972-03-02

Country Status (4)

Country Link
US (1) US3744234A (ja)
CH (2) CH596597B5 (ja)
GB (2) GB1377430A (ja)
HK (2) HK43076A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022013A (en) * 1972-03-02 1977-05-10 Kabushiki Kaisha Suwa Seikosha Regulating device for electric timepieces
GB1454624A (en) * 1973-08-30 1976-11-03 Suwa Seikosha Kk Electric timepiece
JPS5248012A (en) * 1975-10-16 1977-04-16 Seiko Instr & Electronics Ltd Reversible miniature step motor
JPS6032828B2 (ja) * 1978-03-01 1985-07-30 セイコ−光機株式会社 時計の秒規正装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432699A (en) * 1966-01-21 1969-03-11 Gen Electric Permanent magnetic synchronous motor and starting mechanism therefor
US3614492A (en) * 1970-06-10 1971-10-19 Controls Co Of America Bidirectional motor

Also Published As

Publication number Publication date
CH307572A4 (ja) 1977-02-28
US3744234A (en) 1973-07-10
GB1377429A (en) 1974-12-18
GB1377430A (en) 1974-12-18
HK43076A (en) 1976-07-16
HK42976A (en) 1976-07-16

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Legal Events

Date Code Title Description
PL Patent ceased