GB1370547A - Self-winding mechanism for watches - Google Patents

Self-winding mechanism for watches

Info

Publication number
GB1370547A
GB1370547A GB3230772A GB3230772A GB1370547A GB 1370547 A GB1370547 A GB 1370547A GB 3230772 A GB3230772 A GB 3230772A GB 3230772 A GB3230772 A GB 3230772A GB 1370547 A GB1370547 A GB 1370547A
Authority
GB
United Kingdom
Prior art keywords
gear
pinion
rotor
plate
pivoted
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
GB3230772A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19712136545 external-priority patent/DE2136545B2/en
Application filed by Individual filed Critical Individual
Publication of GB1370547A publication Critical patent/GB1370547A/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
    • G04B5/10—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

1370547 Watches BERNHARD FORSTER 11 July 1972 [22 July 1971] 32307/72 Heading G3T A self-winding mechanism for a watch comprises a rotor 1 which fixedly carries a concentric drive pinion 3 and thus drives, when the rotor moves in the direction of arrow A, a reversing gear 4 and a gear 5 coupled to an output pinion 12. When the rotor moves in the direction of arrow B, the reversing gear 4 is uncoupled and a ratchet wheel 7 which is freely mounted on the ,pinion 3 is locked to the rotor by means of a pawl 9 pivoted thereon so that a gear ring 10 of the ratchet wheel drives a gear 11 fixed to the gear 5, thus rotating the pinion 12 in the same direction as before. The pinion drives a mainspring ratchet wheel (15), Fig. 2 (not shown) via gears (13, 14). To permit easy disassembly, the rotor 1, which is pivoted on a pin (2), is restrained axially by a finger 17 of a plate 16 over-lying the pinion 3. The plate 16 is pivoted at 21 and normally held by a screw 19 through a keyhole slot 18. The plate 16 can thus be swung to an intermediate position Fig. 4 (not shown) in which the rotor is removable but the reversing gear 4 and the gear part 5, 11, 12 are still retained. If the screw 19 is removed, the plate 16 can be further displaced Fig. 5 (not shown) for removal of these gears.
GB3230772A 1971-07-22 1972-07-11 Self-winding mechanism for watches Expired GB1370547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136545 DE2136545B2 (en) 1971-07-22 1971-07-22 SELF-WINDING DEVICE, IN PARTICULAR FOR WATCH MOVEMENTS OF LADIES 'WRISTWATCHES

Publications (1)

Publication Number Publication Date
GB1370547A true GB1370547A (en) 1974-10-16

Family

ID=5814378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3230772A Expired GB1370547A (en) 1971-07-22 1972-07-11 Self-winding mechanism for watches

Country Status (4)

Country Link
US (1) US3733806A (en)
CH (1) CH552843A (en)
FR (1) FR2146509B1 (en)
GB (1) GB1370547A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901021A (en) * 1973-06-25 1975-08-26 Citizen Watch Co Ltd Automatic winding watch
DE69610487T2 (en) * 1995-11-21 2001-02-01 Seiko Epson Corp., Tokio/Tokyo ELECTRONIC CLOCK
EP1085383B1 (en) * 1999-09-17 2009-01-21 ETA SA Manufacture Horlogère Suisse Anti-shock device for a power generator driven by an oscillating weight
CH699325A2 (en) * 2008-08-14 2010-02-15 Temps Fab Du Movement timepiece a device for winding board.
CH702590B1 (en) * 2010-01-26 2015-03-13 Mps Micro Prec Systems Ag automatic winding system.
EP2592498A1 (en) * 2011-11-08 2013-05-15 ETA SA Manufacture Horlogère Suisse Oscillating mass
WO2015193400A1 (en) * 2014-06-19 2015-12-23 Rolex Sa Timepiece transmission device

Also Published As

Publication number Publication date
FR2146509B1 (en) 1977-08-05
FR2146509A1 (en) 1973-03-02
CH552843A (en) 1974-08-15
CH1011472A4 (en) 1974-01-31
US3733806A (en) 1973-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee