GB695407A - Automatic winding up device for watches and particularly for wrist-watches - Google Patents

Automatic winding up device for watches and particularly for wrist-watches

Info

Publication number
GB695407A
GB695407A GB871351A GB871351A GB695407A GB 695407 A GB695407 A GB 695407A GB 871351 A GB871351 A GB 871351A GB 871351 A GB871351 A GB 871351A GB 695407 A GB695407 A GB 695407A
Authority
GB
United Kingdom
Prior art keywords
weight
watches
pawl
ratchet wheel
april
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
GB871351A
Other languages
English (en)
Inventor
Maurice Grisot
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
Publication of GB695407A publication Critical patent/GB695407A/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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/19—Suspension of the oscillating weight at its centre of rotation
    • 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
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/10—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited
    • G04B5/14—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited acting in both directions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Transmission Devices (AREA)
GB871351A 1950-04-18 1951-04-13 Automatic winding up device for watches and particularly for wrist-watches Expired GB695407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1016452T 1950-04-18

Publications (1)

Publication Number Publication Date
GB695407A true GB695407A (en) 1953-08-12

Family

ID=9573756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB871351A Expired GB695407A (en) 1950-04-18 1951-04-13 Automatic winding up device for watches and particularly for wrist-watches

Country Status (4)

Country Link
CH (1) CH290949A (de)
DE (1) DE874728C (de)
FR (1) FR1016452A (de)
GB (1) GB695407A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH329808A (de) * 1954-12-22 1958-05-15 Ebauchesfabrik Eta Ag Kugellager
US20060239124A1 (en) * 2005-04-26 2006-10-26 Thumm Gregory B Self-winding timepiece
CH715969B1 (fr) * 2019-03-18 2022-07-15 Lvmh Swiss Mft Sa Mécanisme horloger de génération d'une force de frottement.

Also Published As

Publication number Publication date
DE874728C (de) 1953-04-27
FR1016452A (fr) 1952-11-13
CH290949A (fr) 1953-05-31

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