HK1014449A1 - Monophase electromechanical transducer and a electromechanical device with at least one the transducer. - Google Patents

Monophase electromechanical transducer and a electromechanical device with at least one the transducer.

Info

Publication number
HK1014449A1
HK1014449A1 HK98115765A HK98115765A HK1014449A1 HK 1014449 A1 HK1014449 A1 HK 1014449A1 HK 98115765 A HK98115765 A HK 98115765A HK 98115765 A HK98115765 A HK 98115765A HK 1014449 A1 HK1014449 A1 HK 1014449A1
Authority
HK
Hong Kong
Prior art keywords
transducer
electromechanical
monophase
electromechanical device
electromechanical transducer
Prior art date
Application number
HK98115765A
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 HK1014449A1 publication Critical patent/HK1014449A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/12—Slave-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)
HK98115765A 1996-12-04 1998-12-28 Monophase electromechanical transducer and a electromechanical device with at least one the transducer. HK1014449A1 (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
HK1014449A1 true HK1014449A1 (en) 1999-09-30

Family

ID=4245777

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115765A HK1014449A1 (en) 1996-12-04 1998-12-28 Monophase electromechanical transducer and a electromechanical device with at least one the transducer.

Country Status (8)

Country Link
US (1) US6437466B1 (ko)
JP (1) JP4213241B2 (ko)
KR (1) KR19980063648A (ko)
CN (1) CN1153332C (ko)
CH (1) CH690881A5 (ko)
HK (1) HK1014449A1 (ko)
SG (1) SG68643A1 (ko)
TW (1) TW346558B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973010B1 (en) * 1999-08-26 2005-12-06 Seiko Epson Corporation Timepiece device
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 (ko) 1983-05-05 1985-04-30
CH653521GA3 (ko) 1983-09-16 1986-01-15
CH653846GA3 (ko) * 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
EP0568751B1 (fr) * 1992-05-04 1995-04-05 Detra Sa Dispositif d'entraînement pour pièces d'horlogerie

Also Published As

Publication number Publication date
JP4213241B2 (ja) 2009-01-21
JPH10170665A (ja) 1998-06-26
US6437466B1 (en) 2002-08-20
CH690881A5 (fr) 2001-02-15
TW346558B (en) 1998-12-01
CN1153332C (zh) 2004-06-09
CN1186368A (zh) 1998-07-01
KR19980063648A (ko) 1998-10-07
SG68643A1 (en) 1999-11-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20161203