CH402744A - Electrical contact device of an electric watch - Google Patents

Electrical contact device of an electric watch

Info

Publication number
CH402744A
CH402744A CH117560A CH117560A CH402744A CH 402744 A CH402744 A CH 402744A CH 117560 A CH117560 A CH 117560A CH 117560 A CH117560 A CH 117560A CH 402744 A CH402744 A CH 402744A
Authority
CH
Switzerland
Prior art keywords
electrical contact
contact device
electric watch
watch
electric
Prior art date
Application number
CH117560A
Other languages
French (fr)
Inventor
H Reese James
Original Assignee
Hamilton Watch Co
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 Hamilton Watch Co filed Critical Hamilton Watch Co
Publication of CH402744A publication Critical patent/CH402744A/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
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/061—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling contacts and mechanically driving the gear-train
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion
CH117560A 1959-02-09 1960-02-03 Electrical contact device of an electric watch CH402744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US792014A US3016685A (en) 1959-02-09 1959-02-09 Electric watch

Publications (1)

Publication Number Publication Date
CH402744A true CH402744A (en) 1965-05-15

Family

ID=25155534

Family Applications (4)

Application Number Title Priority Date Filing Date
CH1230162A CH404558A (en) 1959-02-09 1960-02-03 Contact device of an electric watch
CH117560D CH117560A4 (en) 1959-02-09 1960-02-03
CH117560A CH402744A (en) 1959-02-09 1960-02-03 Electrical contact device of an electric watch
CH1230162D CH1230162A4 (en) 1959-02-09 1960-02-03

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH1230162A CH404558A (en) 1959-02-09 1960-02-03 Contact device of an electric watch
CH117560D CH117560A4 (en) 1959-02-09 1960-02-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1230162D CH1230162A4 (en) 1959-02-09 1960-02-03

Country Status (2)

Country Link
US (1) US3016685A (en)
CH (4) CH404558A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130537A (en) * 1961-10-20 1964-04-28 Hamilton Watch Co Contact index system
US3147583A (en) * 1960-08-05 1964-09-08 Hamilton Watch Co Contact and indexing mechanism
US3158988A (en) * 1962-01-31 1964-12-01 Hamilton Watch Co Electrical contact-magnet index system
GB1072472A (en) * 1963-07-10 1967-06-14 Automated Building Components Improvements in or relating to metal connectors for forming wooden joints
CH1533473A4 (en) * 1973-10-31 1976-11-30

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US750492A (en) * 1904-01-26 Half to henry bauer
US1752446A (en) * 1927-11-26 1930-04-01 Marti Fritz Electromagnetic impulse timepiece
US1964857A (en) * 1930-11-03 1934-07-03 Max Abraham Halle Electrically driven clock
US2195311A (en) * 1936-11-27 1940-03-26 Gen Electric Novelty pendulum mechanism
US2577703A (en) * 1947-10-31 1951-12-04 Hamilton Watch Co Electric watch

Also Published As

Publication number Publication date
CH117560A4 (en) 1965-05-15
CH1230162A4 (en) 1965-08-31
US3016685A (en) 1962-01-16
CH404558A (en) 1965-08-31

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