ATE390651T1 - DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE - Google Patents

DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE

Info

Publication number
ATE390651T1
ATE390651T1 AT00126767T AT00126767T ATE390651T1 AT E390651 T1 ATE390651 T1 AT E390651T1 AT 00126767 T AT00126767 T AT 00126767T AT 00126767 T AT00126767 T AT 00126767T AT E390651 T1 ATE390651 T1 AT E390651T1
Authority
AT
Austria
Prior art keywords
drive device
large power
power reserve
clock movement
clock
Prior art date
Application number
AT00126767T
Other languages
German (de)
Inventor
Karl Friedrich Scheufele
Original Assignee
Chopard Manufacture 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 Chopard Manufacture Sa filed Critical Chopard Manufacture Sa
Application granted granted Critical
Publication of ATE390651T1 publication Critical patent/ATE390651T1/en

Links

Classifications

    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/12—Driving mechanisms with mainspring with several mainsprings
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/185—Friction clutch between spring and spring cylinder
    • 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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/005—Supervision of the state of winding, e.g. indicating the amount of winding by optical indication of the amount of winding

Abstract

The watch drive mechanism has two groups of two (7,8, 15,16) concentric barrels mounted in series so as to add their running time.
AT00126767T 2000-01-06 2000-12-06 DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE ATE390651T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH222000 2000-01-06

Publications (1)

Publication Number Publication Date
ATE390651T1 true ATE390651T1 (en) 2008-04-15

Family

ID=4228648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00126767T ATE390651T1 (en) 2000-01-06 2000-12-06 DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE

Country Status (4)

Country Link
EP (1) EP1115040B1 (en)
JP (1) JP4486710B2 (en)
AT (1) ATE390651T1 (en)
DE (1) DE60038433T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108121188A (en) * 2016-11-28 2018-06-05 朗格钟表有限公司 For the going barrel of clock and watch

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE390654T1 (en) 2002-02-01 2008-04-15 Tag Heuer Sa DEVICE WITH CLOCK MOVEMENT AND CHRONOGRAPH MODULE
CH705048B1 (en) 2002-07-09 2012-12-14 Lvmh Swiss Mft Sa A drive by smooth or notched belts a mechanical watch movement.
EP1582943B1 (en) 2004-04-01 2008-09-03 Richemont International S.A. Watch movement comprising several barrels
US8550701B2 (en) * 2007-11-09 2013-10-08 Eterna Ag Uhrenfabrik Mechanical watch having constant spring force
EP2060957A1 (en) * 2007-11-16 2009-05-20 ETA SA Manufacture Horlogère Suisse Motor element with springs for timepiece movement
CN101551635B (en) * 2008-03-31 2012-05-23 天津海鸥表业集团有限公司 Coaxial double-layer barrel linkage mechanism of watch
CH699988A2 (en) * 2008-11-28 2010-05-31 Patek Philippe Sa Geneve Driving member for watch movement.
CH701968B1 (en) * 2009-10-12 2015-02-27 Complitime Sa Power source for alarm and timepiece provided with such an energy source.
CH702856A2 (en) * 2010-03-22 2011-09-30 Patek Philippe Sa Geneve Watch movement.
CH706214B1 (en) * 2012-03-09 2016-09-30 Sowind SA Barrel timepiece.
CN103235498B (en) * 2013-05-02 2016-01-06 王冠龙 A kind of stem-winder
EP2977828B1 (en) * 2014-07-21 2017-08-30 ETA SA Manufacture Horlogère Suisse Timepiece power reserve indicator
JP7135914B2 (en) 2019-02-12 2022-09-13 セイコーエプソン株式会社 clock
CN110161828A (en) * 2019-06-28 2019-08-23 辽宁孔雀表业有限公司 A kind of four box structures of mechanical watch series connection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH174430A (en) * 1934-04-04 1935-01-15 Adolphe Thum Raymond Spring motor.
CH319290A (en) * 1954-07-13 1957-02-15 Baumgartner Freres Sa Watch movement comprising two motor barrels
FR1195976A (en) 1957-06-25 1959-11-20 M Le Directeur Du Service Des Installation of spiral springs
CH538715A (en) 1967-04-15 1972-11-30 Bueren Watch Company S A Mouvement de montre à ressorts moteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108121188A (en) * 2016-11-28 2018-06-05 朗格钟表有限公司 For the going barrel of clock and watch

Also Published As

Publication number Publication date
DE60038433T2 (en) 2009-04-09
DE60038433D1 (en) 2008-05-08
EP1115040A1 (en) 2001-07-11
JP4486710B2 (en) 2010-06-23
JP2001221867A (en) 2001-08-17
EP1115040B1 (en) 2008-03-26

Similar Documents

Publication Publication Date Title
ATE390651T1 (en) DRIVE DEVICE FOR CLOCK MOVEMENT WITH LARGE POWER RESERVE
DE69006933T3 (en) Switching device for power supply.
DE340280T1 (en) TOOL WITH ITS OWN DRIVE TO PUSH THE SUBSTRATE.
ATE271256T1 (en) POWER STORAGE FOR A TAP SWITCH
DE69940779D1 (en) Gear equipped with a generator
DE3779899T2 (en) ELECTROLUMINESCENCE DISPLAY WITH STORAGE EFFECT, CONTROLLED BY MULTIPLE-PHASE-SHIFTED REFRESHING VOLTAGES.
JPS5324293A (en) Dri ving circuit for light emitting diode
DE29903203U1 (en) Watch case
DE69940638D1 (en) Generator especially for clockwork
ATE355548T1 (en) CLOCK
JPS5233570A (en) Drive circuit for luminous body for illumination for liquid crystal el ectronic watch
JPS5270741A (en) Mos logical circuit
DE50011328D1 (en) Locking element for electromagnetic linear drive devices
JPS5386558A (en) Driving circuit for switching transistor
JPS53111974A (en) Device for driving closely adjacent turntables aligned in parallel
JPS5361984A (en) Light emitting element driving circuit
JPS53148957A (en) Switching circuit
JPS52119268A (en) Step motor for electronic wristwatch
JPS5435350A (en) Power supply circuit
JPS52136660A (en) Electronic portable watch
JPS52104966A (en) Electronic wrist watch
JPS5369337A (en) Device for driving storage type head lamp
JPS5319799A (en) Display device
SE9802933L (en) Portable signage device
JPS5240035A (en) Memory equipment using electric charge transfer element

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties