FR661811A - Spring-loaded clockwork movement, especially for watches - Google Patents

Spring-loaded clockwork movement, especially for watches

Info

Publication number
FR661811A
FR661811A FR661811DA FR661811A FR 661811 A FR661811 A FR 661811A FR 661811D A FR661811D A FR 661811DA FR 661811 A FR661811 A FR 661811A
Authority
FR
France
Prior art keywords
watches
loaded
spring
clockwork movement
clockwork
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
Other languages
French (fr)
Inventor
Albert Risch
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
Application granted granted Critical
Publication of FR661811A publication Critical patent/FR661811A/en
Expired legal-status Critical Current

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
    • G04B1/22—Compensation of changes in the motive power of the mainspring
    • 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
    • G04B1/105—Driving mechanisms with mainspring having a form other than a helix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR661811D 1927-10-10 1928-10-08 Spring-loaded clockwork movement, especially for watches Expired FR661811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE661811X 1927-10-10

Publications (1)

Publication Number Publication Date
FR661811A true FR661811A (en) 1929-07-30

Family

ID=6589015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661811D Expired FR661811A (en) 1927-10-10 1928-10-08 Spring-loaded clockwork movement, especially for watches

Country Status (1)

Country Link
FR (1) FR661811A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935160A (en) * 1957-03-28 1960-05-03 Borg George W Corp Spring motors for horological instruments
EP1914604A1 (en) * 2006-10-19 2008-04-23 Girard-Perregaux S.A. Clock movement with constant torque energy transmission between the energy source and the mechanical oscillator
WO2012127036A1 (en) 2011-03-23 2012-09-27 Lvmh Swiss Manufactures Sa Mechanical watch movement comprising an energy storage element capable of deformation under bending or torsion
EP2871537A1 (en) * 2013-11-06 2015-05-13 ETA SA Manufacture Horlogère Suisse Watch with improved power reserve
EP3483660A1 (en) * 2017-11-10 2019-05-15 Patek Philippe SA Genève Timepiece drive member
FR3079004A1 (en) * 2018-03-13 2019-09-20 Lvmh Swiss Manufactures Sa DEVICE FOR STORING MECHANICAL ENERGY, IN PARTICULAR FOR A WATCHING PART, A CLOCKING MOVEMENT AND A WATCHING PART COMPRISING SUCH A DEVICE.
DE102013102180B4 (en) * 2012-03-07 2020-08-27 Montres Romain Gauthier Sa Constant torque movement

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935160A (en) * 1957-03-28 1960-05-03 Borg George W Corp Spring motors for horological instruments
EP1914604A1 (en) * 2006-10-19 2008-04-23 Girard-Perregaux S.A. Clock movement with constant torque energy transmission between the energy source and the mechanical oscillator
WO2008046916A2 (en) 2006-10-19 2008-04-24 Girard-Perregaux S.A. Horological movement with constant-torque transmission of power between the power source and the mechanical oscillator
WO2008046916A3 (en) * 2006-10-19 2008-06-19 Girard Perregaux Sa Horological movement with constant-torque transmission of power between the power source and the mechanical oscillator
WO2012127036A1 (en) 2011-03-23 2012-09-27 Lvmh Swiss Manufactures Sa Mechanical watch movement comprising an energy storage element capable of deformation under bending or torsion
CH704650A1 (en) * 2011-03-23 2012-09-28 Lvmh Swiss Mft Sa Mechanical watch movement comprising a deformable energy accumulator in flexion and / or torsion.
DE102013102180B4 (en) * 2012-03-07 2020-08-27 Montres Romain Gauthier Sa Constant torque movement
EP2871537A1 (en) * 2013-11-06 2015-05-13 ETA SA Manufacture Horlogère Suisse Watch with improved power reserve
US9063515B2 (en) 2013-11-06 2015-06-23 Eta Sa Manufacture Horlogere Suisse Watch with improved power reserve
CN104635466B (en) * 2013-11-06 2017-04-12 Eta瑞士钟表制造股份有限公司 Watch with improved power reserve
CN104635466A (en) * 2013-11-06 2015-05-20 Eta瑞士钟表制造股份有限公司 Watch with improved power reserve
EP3483660A1 (en) * 2017-11-10 2019-05-15 Patek Philippe SA Genève Timepiece drive member
WO2019092664A1 (en) * 2017-11-10 2019-05-16 Patek Philippe Sa Geneve Driving member of a timepiece
FR3079004A1 (en) * 2018-03-13 2019-09-20 Lvmh Swiss Manufactures Sa DEVICE FOR STORING MECHANICAL ENERGY, IN PARTICULAR FOR A WATCHING PART, A CLOCKING MOVEMENT AND A WATCHING PART COMPRISING SUCH A DEVICE.

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