CH677997GA3 - - Google Patents

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Publication number
CH677997GA3
CH677997GA3 CH153589A CH153589A CH677997GA3 CH 677997G A3 CH677997G A3 CH 677997GA3 CH 153589 A CH153589 A CH 153589A CH 153589 A CH153589 A CH 153589A CH 677997G A3 CH677997G A3 CH 677997GA3
Authority
CH
Switzerland
Prior art keywords
timepiece
order
setting
lever
plate
Prior art date
Application number
CH153589A
Other languages
French (fr)
Other versions
CH677997B5 (en
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 filed Critical
Priority to CH1535/89A priority Critical patent/CH677997B5/fr
Priority to DE9090107301T priority patent/DE69000514T2/en
Priority to EP90107300A priority patent/EP0393605B1/en
Priority to DE9090107300T priority patent/DE69000181T2/en
Priority to EP90107301A priority patent/EP0393606B1/en
Priority to US07/511,724 priority patent/US4969133A/en
Priority to KR1019900005529A priority patent/KR0149010B1/en
Priority to CN90103658.7A priority patent/CN1028676C/en
Priority to KR1019900005530A priority patent/KR100191842B1/en
Priority to JP2103221A priority patent/JP2958651B2/en
Priority to CN90102678A priority patent/CN1025251C/en
Priority to JP02103222A priority patent/JP3127297B2/en
Publication of CH677997GA3 publication Critical patent/CH677997GA3/fr
Priority to US07/821,310 priority patent/US5172349A/en
Publication of CH677997B5 publication Critical patent/CH677997B5/fr
Priority to HK189996A priority patent/HK189996A/en
Priority to HK191996A priority patent/HK191996A/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
    • G04C3/008—Mounting, assembling of components
    • 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
    • G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

The timepiece comprises an electromagnetic motor (100) whose stator (2) is flat and covered at least partially by a strengthening plate (68) made of non-magnetic material or, if need be, material with very low magnetic permeability which has been fixed thereto, preferably by soldering, before it was subjected, in bulk, together with others, to an annealing in order to protect it at the time of this operation against the risks of deformations and of fractures which would have rendered it subsequently unusable. According to the invention and in order to prevent this plate becoming a useless supplementary piece which takes up space in the timepiece, it comprises means which enable it to constitute, at the same time, another element of this timepiece. This element may be, for example, a spring/setting-lever jumper (72) which interacts with a setting lever (212) in order to define stable positions of a manual control rod (184) which may be displaced axially. <IMAGE>
CH1535/89A 1989-04-21 1989-04-21 CH677997B5 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CH1535/89A CH677997B5 (en) 1989-04-21 1989-04-21
DE9090107301T DE69000514T2 (en) 1989-04-21 1990-04-18 ELECTRONIC TIMER WITH ANALOG DISPLAY.
EP90107300A EP0393605B1 (en) 1989-04-21 1990-04-18 Electronic time piece with at least two motors
DE9090107300T DE69000181T2 (en) 1989-04-21 1990-04-18 ELECTRONIC TIMER WITH AT LEAST TWO MOTORS.
EP90107301A EP0393606B1 (en) 1989-04-21 1990-04-18 Electronic time piece with analog display
CN90103658.7A CN1028676C (en) 1989-04-21 1990-04-20 Electronic timepiece with analog display
KR1019900005529A KR0149010B1 (en) 1989-04-21 1990-04-20 Electronic time piece with at least two motors
US07/511,724 US4969133A (en) 1989-04-21 1990-04-20 Timepiece including at least two motors
KR1019900005530A KR100191842B1 (en) 1989-04-21 1990-04-20 Electronic time piece with at least two motors
JP2103221A JP2958651B2 (en) 1989-04-21 1990-04-20 Clock device
CN90102678A CN1025251C (en) 1989-04-21 1990-04-20 Timepiece including at least two motors
JP02103222A JP3127297B2 (en) 1989-04-21 1990-04-20 Electronic clock device
US07/821,310 US5172349A (en) 1989-04-21 1992-01-13 Electronic timepiece with analog display
HK189996A HK189996A (en) 1989-04-21 1996-10-10 Electronic time piece with at least two motors
HK191996A HK191996A (en) 1989-04-21 1996-10-17 Electronic time piece with analog display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1535/89A CH677997B5 (en) 1989-04-21 1989-04-21

Publications (2)

Publication Number Publication Date
CH677997GA3 true CH677997GA3 (en) 1991-07-31
CH677997B5 CH677997B5 (en) 1992-01-31

Family

ID=4212698

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1535/89A CH677997B5 (en) 1989-04-21 1989-04-21

Country Status (7)

Country Link
EP (1) EP0393606B1 (en)
JP (1) JP3127297B2 (en)
KR (1) KR100191842B1 (en)
CN (1) CN1028676C (en)
CH (1) CH677997B5 (en)
DE (1) DE69000514T2 (en)
HK (1) HK191996A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684044B5 (en) * 1992-09-25 1995-01-13 Ebauchesfabrik Eta Ag analog timepiece that can display additional information.
TW288222B (en) * 1994-08-26 1996-10-11 Ebauchesfabrik Eta Ag
FR2724271B1 (en) * 1994-09-02 1996-10-25 Ebauchesfabrik Eta Ag ELECTROMECHANICAL TRANSDUCER HAVING TWO ROTORS
EP0698957B1 (en) * 1994-08-26 1998-01-07 Eta SA Fabriques d'Ebauches Electromechanical transducer having two rotors
CH688600B5 (en) 1994-12-01 1998-06-15 Asulab Sa Piece analogue display timepiece comprising means for selecting a digital information.
EP0847130B1 (en) 1996-12-04 2003-03-19 ETA SA Manufacture Horlogère Suisse Two-phase electromechanical transducer and electromechanical device with at least one of such transducer
EP3208664B1 (en) * 2016-02-19 2023-08-16 Omega SA Timepiece mechanism or clock without magnetic signature

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627044GA3 (en) * 1978-07-13 1981-12-31 Electronic quartz watch
US4483627A (en) * 1981-02-24 1984-11-20 Eta S.A., Fabriques D'ebauches Electronic timepiece
GB2154767A (en) * 1984-01-13 1985-09-11 Citizen Watch Co Ltd Electronic timepiece
US4800545A (en) * 1987-04-03 1989-01-24 Timex Corporation Removable stem and switch actuator for electronic wristwatch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627044GA3 (en) * 1978-07-13 1981-12-31 Electronic quartz watch
US4483627A (en) * 1981-02-24 1984-11-20 Eta S.A., Fabriques D'ebauches Electronic timepiece
GB2154767A (en) * 1984-01-13 1985-09-11 Citizen Watch Co Ltd Electronic timepiece
US4800545A (en) * 1987-04-03 1989-01-24 Timex Corporation Removable stem and switch actuator for electronic wristwatch

Also Published As

Publication number Publication date
HK191996A (en) 1996-10-25
KR100191842B1 (en) 1999-06-15
KR900016834A (en) 1990-11-14
EP0393606A1 (en) 1990-10-24
CN1028676C (en) 1995-05-31
DE69000514D1 (en) 1993-01-14
CN1046802A (en) 1990-11-07
EP0393606B1 (en) 1992-12-02
JPH02296188A (en) 1990-12-06
CH677997B5 (en) 1992-01-31
JP3127297B2 (en) 2001-01-22
DE69000514T2 (en) 1993-06-17

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