GB934509A - Drive mechanism for an electrically driven time-keeper - Google Patents

Drive mechanism for an electrically driven time-keeper

Info

Publication number
GB934509A
GB934509A GB2596261A GB2596261A GB934509A GB 934509 A GB934509 A GB 934509A GB 2596261 A GB2596261 A GB 2596261A GB 2596261 A GB2596261 A GB 2596261A GB 934509 A GB934509 A GB 934509A
Authority
GB
United Kingdom
Prior art keywords
wheel
magnetizable
magnet
detent
teeth
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2596261A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Time Corp
Original Assignee
United States Time Corp
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 United States Time Corp filed Critical United States Time Corp
Publication of GB934509A publication Critical patent/GB934509A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00Click devices; Stop clicks; Clutches
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00Click devices; Stop clicks; Clutches
    • G04B11/02Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/02Back-gearing arrangements between gear train and hands
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical 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
    • G04C3/06Electromechanical 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
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical 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
    • G04C3/06Electromechanical 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
    • G04C3/061Electromechanical 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Electromagnets (AREA)
GB2596261A 1960-07-28 1961-07-18 Drive mechanism for an electrically driven time-keeper Expired GB934509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33876A DE1219410B (de) 1960-07-28 1960-07-28 Arretiervorrichtung zum magnetischen Arretieren eines Zaehne aufweisenden, magnetisierbaren Schaltrades

Publications (1)

Publication Number Publication Date
GB934509A true GB934509A (en) 1963-08-21

Family

ID=7041932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2596261A Expired GB934509A (en) 1960-07-28 1961-07-18 Drive mechanism for an electrically driven time-keeper

Country Status (3)

Country Link
CH (2) CH371749A (enrdf_load_stackoverflow)
DE (1) DE1219410B (enrdf_load_stackoverflow)
GB (1) GB934509A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105849650B (zh) * 2013-12-23 2018-09-21 尼瓦洛克斯-法尔股份有限公司 用于钟表的非接触式圆柱擒纵机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012262B (de) 1952-02-20 1957-07-11 Junghans Geb Ag Uhr mit einem durch Stromimpulse elektromagnetisch angetriebenen mechanisch schwingenden Gangregler
GB750004A (en) * 1952-02-20 1956-06-06 Junghans Geb Ag Improvements in or relating to electric clocks
FR1090564A (fr) * 1953-09-17 1955-03-31 Hatot Leon Ets Perfectionnements apportés aux mécanismes horaires et aux appareils analogues
FR1186973A (fr) * 1956-04-17 1959-09-04 Hamilton Watch Co Perfectionnements apportés aux circuits magnétiques pour montres-bracelets électriques
FR1204331A (fr) * 1956-12-31 1960-01-25 Hamilton Watch Co Montre électrique
CH339582A (de) * 1958-07-14 1959-06-30 Hamilton Watch Co Batteriegespiesene elektrische Uhr

Also Published As

Publication number Publication date
CH835961A4 (enrdf_load_stackoverflow) 1963-05-15
CH371749A (de) 1963-05-15
DE1219410B (de) 1966-06-16

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