SG68643A1 - Monophase electromechanical transducer in particular of the horological type and electromechanical device including at lease one such transducer - Google Patents

Monophase electromechanical transducer in particular of the horological type and electromechanical device including at lease one such transducer

Info

Publication number
SG68643A1
SG68643A1 SG1997004298A SG1997004298A SG68643A1 SG 68643 A1 SG68643 A1 SG 68643A1 SG 1997004298 A SG1997004298 A SG 1997004298A SG 1997004298 A SG1997004298 A SG 1997004298A SG 68643 A1 SG68643 A1 SG 68643A1
Authority
SG
Singapore
Prior art keywords
transducer
electromechanical
monophase
lease
device including
Prior art date
Application number
SG1997004298A
Other languages
English (en)
Inventor
Daho Taghezout
Original Assignee
Ebauchesfabrik Eta Ag
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 Ebauchesfabrik Eta Ag filed Critical Ebauchesfabrik Eta Ag
Publication of SG68643A1 publication Critical patent/SG68643A1/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/12—Secondary clocks actuated intermittently by continuously-rotating electric motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
SG1997004298A 1996-12-04 1997-12-03 Monophase electromechanical transducer in particular of the horological type and electromechanical device including at lease one such transducer SG68643A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH02972/96A CH690881A5 (fr) 1996-12-04 1996-12-04 Transducteur électromécanique monophasé et dispositif électromécanique comprenant au moins un tel transducteur.

Publications (1)

Publication Number Publication Date
SG68643A1 true SG68643A1 (en) 1999-11-16

Family

ID=4245777

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004298A SG68643A1 (en) 1996-12-04 1997-12-03 Monophase electromechanical transducer in particular of the horological type and electromechanical device including at lease one such transducer

Country Status (7)

Country Link
US (1) US6437466B1 (enExample)
JP (1) JP4213241B2 (enExample)
KR (1) KR19980063648A (enExample)
CN (1) CN1153332C (enExample)
CH (1) CH690881A5 (enExample)
SG (1) SG68643A1 (enExample)
TW (1) TW346558B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016655A1 (fr) * 1999-08-26 2001-03-08 Seiko Epson Corporation Dispositif d'horlogerie
JP2001258227A (ja) * 2000-01-06 2001-09-21 Seiko Epson Corp 発電装置、それを有する計時装置および電子機器、発電装置のコギングトルク調整方法
JP4499868B2 (ja) * 2000-04-07 2010-07-07 矢崎総業株式会社 駆動装置
US8558489B2 (en) 2010-12-02 2013-10-15 Raytheon Company Micro motor
EP2813904B1 (fr) * 2013-06-10 2020-03-25 ETA SA Manufacture Horlogère Suisse Mouvement électronique comprenant un moteur horloger

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470785A (de) 1967-06-26 1969-03-31 Gen Electric Elektromotor mit einem einstückigen, geschlossenen Statorrahmen
US3699282A (en) * 1967-07-10 1972-10-17 Sunbeam Corp Interval timer having magnetic wall portions
US4262353A (en) * 1978-09-07 1981-04-14 Kabushiki Kaisha Suwa Seikosha Transducer for electronic timepiece
US4426158A (en) 1981-02-26 1984-01-17 Eta S.A., Fabriques D'ebauches Analog-display electronic watch with stator mounted rotor, hand spindles and gear train
CH648984GA3 (enExample) 1983-05-05 1985-04-30
CH653521GA3 (enExample) 1983-09-16 1986-01-15
CH653846GA3 (enExample) * 1983-12-06 1986-01-31
JPH0684991B2 (ja) * 1984-01-13 1994-10-26 シチズン時計株式会社 電子時計
DE3519876A1 (de) * 1985-06-03 1986-12-11 Timex Corp., Waterbury, Conn. Elektrische kleinuhr
US4886988A (en) * 1988-09-28 1989-12-12 Timex Corporation Universal stepping motor/gear train module for a wrist instrument
US4912832A (en) * 1988-12-08 1990-04-03 Timex Corporation Method for making a timepiece stepping motor
US5172349A (en) * 1989-04-21 1992-12-15 Eta Sa Fabriques D'ebauches Electronic timepiece with analog display
DE69201951T2 (de) * 1992-05-04 1995-12-21 Detra Sa Vorrichtung zum Treiben von Uhrwerken.

Also Published As

Publication number Publication date
JP4213241B2 (ja) 2009-01-21
CN1153332C (zh) 2004-06-09
JPH10170665A (ja) 1998-06-26
US6437466B1 (en) 2002-08-20
KR19980063648A (ko) 1998-10-07
TW346558B (en) 1998-12-01
HK1014449A1 (en) 1999-09-30
CH690881A5 (fr) 2001-02-15
CN1186368A (zh) 1998-07-01

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