CH685582GA3 - Barillet à ressort délivrant un couple constant et pièce d'horlogerie comportant un tel barillet. - Google Patents

Barillet à ressort délivrant un couple constant et pièce d'horlogerie comportant un tel barillet.

Info

Publication number
CH685582GA3
CH685582GA3 CH3086/93A CH308693A CH685582GA3 CH 685582G A3 CH685582G A3 CH 685582GA3 CH 3086/93 A CH3086/93 A CH 3086/93A CH 308693 A CH308693 A CH 308693A CH 685582G A3 CH685582G A3 CH 685582GA3
Authority
CH
Switzerland
Prior art keywords
barrel
timepiece
constant torque
spring
delivering constant
Prior art date
Application number
CH3086/93A
Other languages
English (en)
Other versions
CH685582B5 (fr
Inventor
Henri-Michel Guignard
Original Assignee
Piguet Frederic 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 Piguet Frederic Sa filed Critical Piguet Frederic Sa
Priority to CH308693A priority Critical patent/CH685582B5/fr
Priority to US08/312,913 priority patent/US5539708A/en
Priority to DE69401328T priority patent/DE69401328D1/de
Priority to EP94115925A priority patent/EP0649075B1/fr
Priority to JP6273106A priority patent/JPH07209438A/ja
Publication of CH685582GA3 publication Critical patent/CH685582GA3/fr
Publication of CH685582B5 publication Critical patent/CH685582B5/fr

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
    • G04B1/14—Mainsprings; Bridles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
CH308693A 1993-10-13 1993-10-13 Barillet a ressort delivrant un couple constant et piece d'horlogerie comportant un tel barillet. CH685582B5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH308693A CH685582B5 (fr) 1993-10-13 1993-10-13 Barillet a ressort delivrant un couple constant et piece d'horlogerie comportant un tel barillet.
US08/312,913 US5539708A (en) 1993-10-13 1994-09-29 Spring-barrel supplying constant torque
DE69401328T DE69401328D1 (de) 1993-10-13 1994-10-10 Ein, ein konstantes Drehmoment lieferdendes, Federgehäuse
EP94115925A EP0649075B1 (fr) 1993-10-13 1994-10-10 Barillet à ressort délivrant un couple constant
JP6273106A JPH07209438A (ja) 1993-10-13 1994-10-13 一定のトルクを供給するぜんまい

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH308693A CH685582B5 (fr) 1993-10-13 1993-10-13 Barillet a ressort delivrant un couple constant et piece d'horlogerie comportant un tel barillet.

Publications (2)

Publication Number Publication Date
CH685582GA3 true CH685582GA3 (fr) 1995-08-31
CH685582B5 CH685582B5 (fr) 1996-02-29

Family

ID=4248319

Family Applications (1)

Application Number Title Priority Date Filing Date
CH308693A CH685582B5 (fr) 1993-10-13 1993-10-13 Barillet a ressort delivrant un couple constant et piece d'horlogerie comportant un tel barillet.

Country Status (5)

Country Link
US (1) US5539708A (fr)
EP (1) EP0649075B1 (fr)
JP (1) JPH07209438A (fr)
CH (1) CH685582B5 (fr)
DE (1) DE69401328D1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6291900B1 (en) 1997-09-15 2001-09-18 General Electric Company Electrical energy management for manually powered devices
WO2006052226A1 (fr) * 2004-11-11 2006-05-18 Sergey Vyacheslavovich Sheyko Element de ressort, structure de ressort et procede de transmission d'effort dans un element de ressort
JP2012181156A (ja) 2011-03-02 2012-09-20 Seiko Instruments Inc 時計用ぜんまい及びこれを備えた機械式時計
EP2520983A1 (fr) * 2011-05-03 2012-11-07 Nivarox-FAR S.A. Barillet comportant des moyens élastiques d'accumulation d'énergie
EP2520821A1 (fr) * 2011-05-03 2012-11-07 Nivarox-FAR S.A. Ressort de barillet comportant des courbures d'accumulation d'énergie
US8777195B2 (en) 2011-09-23 2014-07-15 Adicep Technologies, Inc. Non-linear torsion spring assembly
US11543775B2 (en) 2017-02-13 2023-01-03 Patek Philippe Sa Geneve Drive member for a timepiece
FR3088396B1 (fr) * 2018-11-08 2021-06-18 Abdou Dib Ressort de torsion spirale a couple quasi constant pour le stockage d’energie
CH717564A1 (fr) 2020-06-25 2021-12-30 Mft Romain Gauthier Sa Ressort horloger pour barillet et procédé de fabrication d'un tel ressort.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH376432A (de) * 1961-11-01 1963-12-14 Ebauchesfabrik Eta Ag Uhrfeder
FR2070714A1 (fr) * 1969-11-13 1971-09-17 Vimetal Sa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US947147A (en) * 1905-02-17 1910-01-18 Siemens Ag Spring for timepieces.
US1922921A (en) * 1932-08-26 1933-08-15 Anton J Anderson Mainspring for watches, clocks, etc.
CH375275A (fr) * 1962-02-15 1963-10-31 Baumgartner Freres Sa Ressort moteur de pièce d'horlogerie
FR1583064A (fr) * 1967-05-17 1969-10-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH376432A (de) * 1961-11-01 1963-12-14 Ebauchesfabrik Eta Ag Uhrfeder
FR2070714A1 (fr) * 1969-11-13 1971-09-17 Vimetal Sa

Also Published As

Publication number Publication date
EP0649075A1 (fr) 1995-04-19
JPH07209438A (ja) 1995-08-11
EP0649075B1 (fr) 1997-01-02
DE69401328D1 (de) 1997-02-13
CH685582B5 (fr) 1996-02-29
US5539708A (en) 1996-07-23

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Legal Events

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PL Patent ceased