CH676185GA3 - - Google Patents
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- Publication number
- CH676185GA3 CH676185GA3 CH206589A CH206589A CH676185GA3 CH 676185G A3 CH676185G A3 CH 676185GA3 CH 206589 A CH206589 A CH 206589A CH 206589 A CH206589 A CH 206589A CH 676185G A3 CH676185G A3 CH 676185GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- movement
- spring barrel
- winding
- winding weight
- weight
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Toys (AREA)
- Rolling Contact Bearings (AREA)
- Springs (AREA)
Abstract
In the mechanical selfwinding watch movement with an oscillating winding weight, the winding weight and the spring barrel driving the movement are pivoted coaxially, in the center of the movement, above the winding and the movement gears. The winding weight and the spring barrel have substantially the same thickness and they are on the same level. The spring barrel occupies almost the whole space in the path of the heavy sector of the winding weight. Due to the permissible size of such a spring barrel, the latter is able to store up an energy sufficient to keep the movement running during eight days at least.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2065/89A CH676185B5 (en) | 1989-06-01 | 1989-06-01 | |
EP19900810357 EP0401160A1 (en) | 1989-06-01 | 1990-05-14 | Selft-winding mechanical clockwork with oscillating weight |
US07/523,419 US5119348A (en) | 1989-06-01 | 1990-05-15 | Mechanical selfwinding watch movement |
JP2141710A JPH0329884A (en) | 1989-06-01 | 1990-06-01 | Mechanical self-winding watch movement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2065/89A CH676185B5 (en) | 1989-06-01 | 1989-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH676185GA3 true CH676185GA3 (en) | 1990-12-28 |
CH676185B5 CH676185B5 (en) | 1991-06-28 |
Family
ID=4225077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2065/89A CH676185B5 (en) | 1989-06-01 | 1989-06-01 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5119348A (en) |
EP (1) | EP0401160A1 (en) |
JP (1) | JPH0329884A (en) |
CH (1) | CH676185B5 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH682871B5 (en) * | 1992-06-06 | 1994-06-15 | Piguet Frederic Sa | extra flat watch movement. |
DE69633407T2 (en) * | 1995-11-21 | 2005-03-03 | Seiko Epson Corp. | Electronic clock |
JP3081991B2 (en) * | 1996-10-02 | 2000-08-28 | セイコーインスツルメンツ株式会社 | Self-winding wristwatch |
EP0957414B1 (en) * | 1998-05-07 | 2003-02-12 | Janvier S.A. | Swinging weight for timepieces with self-winding movement and timepiece including the same |
US6457856B1 (en) | 2001-03-20 | 2002-10-01 | Steven Phillips | Temperature responsive self winding timepieces |
DE10357228A1 (en) * | 2003-12-08 | 2005-07-07 | Lange Uhren Gmbh | Barrel device |
CH701725B1 (en) * | 2006-09-25 | 2011-03-15 | Franck Mueller Watchland S A | Tourbillon timepiece. |
AU351860S (en) * | 2013-04-16 | 2013-11-04 | Swatch Ag Swatch Sa Swatch Ltd | Watch movement |
USD739286S1 (en) * | 2013-04-16 | 2015-09-22 | Swatch Ltd | Watch movement |
EP2871537B1 (en) * | 2013-11-06 | 2017-01-04 | ETA SA Manufacture Horlogère Suisse | Watch with improved power reserve |
US9979225B2 (en) | 2014-07-28 | 2018-05-22 | Christophe & Albrecht, Inc. | Energy generation system for wearable communication device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH357335A (en) * | 1959-09-30 | 1961-09-30 | Walther Otto | Bidirectional freewheel coupling |
FR2341886A1 (en) * | 1976-02-18 | 1977-09-16 | Bouchet Lassale Sa | MANUAL OR AUTOMATIC WATCH MOVEMENT |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1799454A (en) * | 1929-07-26 | 1931-04-07 | Reynolds Watch Corp | Self-winding timepiece |
US2724234A (en) * | 1951-09-29 | 1955-11-22 | Roamer Watch Co Sa | Bearing for weighted pendulum of self winding watches |
US2928231A (en) * | 1955-10-11 | 1960-03-15 | Epple Kg Otero Uhren | Automatic winding device, preferably for wrist-watches |
CH1147874A4 (en) * | 1974-08-22 | 1977-05-13 |
-
1989
- 1989-06-01 CH CH2065/89A patent/CH676185B5/fr unknown
-
1990
- 1990-05-14 EP EP19900810357 patent/EP0401160A1/en not_active Withdrawn
- 1990-05-15 US US07/523,419 patent/US5119348A/en not_active Expired - Fee Related
- 1990-06-01 JP JP2141710A patent/JPH0329884A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH357335A (en) * | 1959-09-30 | 1961-09-30 | Walther Otto | Bidirectional freewheel coupling |
FR2341886A1 (en) * | 1976-02-18 | 1977-09-16 | Bouchet Lassale Sa | MANUAL OR AUTOMATIC WATCH MOVEMENT |
Also Published As
Publication number | Publication date |
---|---|
CH676185B5 (en) | 1991-06-28 |
US5119348A (en) | 1992-06-02 |
EP0401160A1 (en) | 1990-12-05 |
JPH0329884A (en) | 1991-02-07 |
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