GB2044964B - System for mounting the coil of the motor in an electric watch - Google Patents

System for mounting the coil of the motor in an electric watch

Info

Publication number
GB2044964B
GB2044964B GB8007629A GB8007629A GB2044964B GB 2044964 B GB2044964 B GB 2044964B GB 8007629 A GB8007629 A GB 8007629A GB 8007629 A GB8007629 A GB 8007629A GB 2044964 B GB2044964 B GB 2044964B
Authority
GB
United Kingdom
Prior art keywords
coil
mounting
motor
electric watch
watch
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
GB8007629A
Other languages
English (en)
Other versions
GB2044964A (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.)
Ebauches SA
FRANCE EBAUCHES SA
Original Assignee
Ebauches SA
FRANCE EBAUCHES SA
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 Ebauches SA, FRANCE EBAUCHES SA filed Critical Ebauches SA
Publication of GB2044964A publication Critical patent/GB2044964A/en
Application granted granted Critical
Publication of GB2044964B publication Critical patent/GB2044964B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B29/00—Frameworks
    • G04B29/04—Connecting or supporting parts
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB8007629A 1979-03-09 1980-03-06 System for mounting the coil of the motor in an electric watch Expired GB2044964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906309A FR2451059A1 (fr) 1979-03-09 1979-03-09 Dispositif de montage de la bobine du moteur dans une montre electrique

Publications (2)

Publication Number Publication Date
GB2044964A GB2044964A (en) 1980-10-22
GB2044964B true GB2044964B (en) 1983-05-11

Family

ID=9223035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007629A Expired GB2044964B (en) 1979-03-09 1980-03-06 System for mounting the coil of the motor in an electric watch

Country Status (5)

Country Link
US (1) US4317187A (enExample)
JP (1) JPS55160883A (enExample)
DE (1) DE3008624A1 (enExample)
FR (1) FR2451059A1 (enExample)
GB (1) GB2044964B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549311A1 (fr) * 1983-06-23 1985-01-18 Parrenin Sa Moteur pas-a-pas pour montre electrique, procede de fabrication de ce moteur et montre electrique equipee de ce moteur
US4725749A (en) * 1986-03-24 1988-02-16 Timex Corporation Stepping motor and frame plate assembly for a wristwatch movement
US7092804B2 (en) * 2004-07-16 2006-08-15 Ford Global Technologies, Llc Method and apparatus for providing refill or bleed alerts in a tire pressure monitoring system
US20060010961A1 (en) * 2004-07-19 2006-01-19 Alex Gibson Method and apparatus for detecting leakage rate in a tire pressure monitoring system
EP3495897B1 (fr) * 2017-12-08 2020-08-12 ETA SA Manufacture Horlogère Suisse Piece d'horlogerie comprenant un moteur electrique fixe a une plaque d'accroche

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR704924A (fr) * 1930-01-20 1931-05-28 Jaeger Ets Ed Procédé d'établissement par découpage de tenons ou de mortaises borgnes pour la fixation ou l'ajustage de pièces les unes sur les autres
CH194506A (fr) * 1937-03-29 1937-12-15 Ebosa Sa Mouvement de montre.
CH237040A (fr) * 1943-09-27 1945-03-31 Bolliger Charles Dispositif d'assemblage à vis de serrage.
CH237640A (de) 1944-07-26 1945-05-15 G Traechslin Am Schuh zu befestigendes Eis- und Schneelaufgerät.
FR2218588B1 (enExample) * 1973-02-19 1977-09-16 Kienzle Uhrenfabriken Gmbh
FR2220820B1 (enExample) * 1973-03-08 1977-08-19 Vdo Schindling
US4186551A (en) * 1976-04-09 1980-02-05 Citizen Watch Co., Ltd. Electronic timepiece structure
FR2371791A1 (fr) 1976-11-18 1978-06-16 Migeot Ferronnerie Dispositif de mise a la terre
DE2653081B2 (de) * 1976-11-23 1978-08-31 Gebrueder Junghans Gmbh, 7230 Schramberg Elektronische Uhr, insbesondere quarzgesteuerte Armbanduhr

Also Published As

Publication number Publication date
FR2451059A1 (fr) 1980-10-03
US4317187A (en) 1982-02-23
GB2044964A (en) 1980-10-22
FR2451059B1 (enExample) 1983-03-25
JPS55160883A (en) 1980-12-15
DE3008624A1 (de) 1980-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee