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CH13248A - New motor device for watches and clocks - Google Patents

New motor device for watches and clocks

Info

Publication number
CH13248A
CH13248A CH13248A CH13248DA CH13248A CH 13248 A CH13248 A CH 13248A CH 13248 A CH13248 A CH 13248A CH 13248D A CH13248D A CH 13248DA CH 13248 A CH13248 A CH 13248A
Authority
CH
Switzerland
Prior art keywords
watches
clocks
motor device
new motor
new
Prior art date
Application number
CH13248A
Other languages
French (fr)
Inventor
J Bornand
Original Assignee
J Bornand
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 J Bornand filed Critical J Bornand
Publication of CH13248A publication Critical patent/CH13248A/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
    • G04B1/22—Compensation of changes in the motive power of the mainspring
    • G04B1/225—Compensation of changes in the motive power of the mainspring with the aid of an interposed power-accumulator (secondary spring) which is always tensioned

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH13248A 1896-11-24 1896-11-24 New motor device for watches and clocks CH13248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH13248T 1896-11-24

Publications (1)

Publication Number Publication Date
CH13248A true CH13248A (en) 1897-06-30

Family

ID=4207777

Family Applications (1)

Application Number Title Priority Date Filing Date
CH13248A CH13248A (en) 1896-11-24 1896-11-24 New motor device for watches and clocks

Country Status (1)

Country Link
CH (1) CH13248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1528443A1 (en) * 2003-10-28 2005-05-04 Francois-Paul Journe Constant force mechanism for a watch
EP2506091A2 (en) 2011-03-31 2012-10-03 Cartier Création Studio S.A. Escapement mechanism, in particular for a clockwork

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1528443A1 (en) * 2003-10-28 2005-05-04 Francois-Paul Journe Constant force mechanism for a watch
US6948845B2 (en) 2003-10-28 2005-09-27 Journe Francois-Paul Mechanical timepiece
EP2506091A2 (en) 2011-03-31 2012-10-03 Cartier Création Studio S.A. Escapement mechanism, in particular for a clockwork

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