WO1997039386A1 - Watch - Google Patents
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- Publication number
- WO1997039386A1 WO1997039386A1 PCT/IB1997/000380 IB9700380W WO9739386A1 WO 1997039386 A1 WO1997039386 A1 WO 1997039386A1 IB 9700380 W IB9700380 W IB 9700380W WO 9739386 A1 WO9739386 A1 WO 9739386A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pinion
- section
- watch
- winding
- rotating bezel
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/08—Mechanical devices for setting the time indicating means by using parts of the case
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/28—Adjustable guide marks or pointers for indicating determined points of time
- G04B19/283—Adjustable guide marks or pointers for indicating determined points of time on rotatable rings, i.e. bezel
-
- 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
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/08—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously by parts of the cases
Definitions
- the present invention relates to a watch comprising a case provided with a rotating bezel, an annular part of which is toothed, a winding stem having a section of polygonal section located outside the movement of the watch, a pinion provided with an opening of complementary section to that of said section, engaged thereon, the toothing of the pinion being engaged with that of said annular toothed part, forming a kinematic connection between the rotating bezel and the winding stem .
- the object of the present invention is to remedy, at least in part, the abovementioned drawbacks and to ensure that the winding of the watch which has been perceived hitherto as a negative operation, and which has been eliminated in automatic and electric watches, it becomes something pleasant and fun and which, unlike a watch wound by the winding stem, is more easily wound by keeping it on the wrist.
- arrangements have been made to protect it from dust and to ensure a long service life of the rotating bezel and protective seals.
- the subject of this invention is a watch of the aforementioned type, characterized in that said pinion is positioned axially between two abutments integral with the case, said polygonal section of the winding stem having a length chosen to allow movement axially said winding rod between at least two positions, one for winding and the other for setting the time, while maintaining the kinematic connection between the bezel and the winding rod via said pinion.
- the normal spring of a manual winding watch is replaced by a sliding strap spring such as those used in watches with automatic winding.
- the rotating bezel allows to exert on the spring a torque significantly higher than that exerted via the winding stem. Therefore, it is extremely advantageous that once the mainspring is fully cocked, it can slide into the barrel, so that the bezel can be continued indefinitely, although the spring is fully cocked, without risk of damage. spring.
- the user does not know if the spring is armed or not. It may therefore be advantageous to add an indicator of the degree of arming of the mainspring, which is a device known per se.
- the watch according to the invention does not require any modification as regards the actual movement, the only modification necessary is that of the re ⁇ mount rod. It is therefore possible, thanks to the present invention, to adapt the winding system to any watch by only changing the winding stem.
- Figure 1 is a partial view in axial section of this watch.
- Figure 2 is an enlarged view of a detail of Figure 1.
- the watch illustrated by this figure comprises a movement 1 covered with an indicator dial 2, housed in a case comprising a middle part 3, a base 4 and a crystal 5.
- the upper part of the middle part 3 has an annular recess 6 in the bottom of which is formed an annular groove 7.
- a rotating bezel 8 is arranged in the annular recess 6 and is held axially by pins 9a formed in the extension of the ex ⁇ screw end 9, passing radially through the rotating bezel 8 and distributed angularly around it. These pins 9a are engaged in an annular groove 10 on the side face of the annular recess 6.
- An annular groove 11 parallel to the annular groove 10 serves to receive a 0-ring seal 12.
- a second seal 13 is housed in a groove ⁇ annular re 23, formed in the underside of the rotating lu ⁇ net 8.
- this seal 13 has a semi-circular section, its flat face being glued in the bottom of the groove 23.
- the shape of the seal 13 and the bonding thereof make it possible to increase its service life and facilitate rotation of the rotating bezel 8 in both directions.
- the seal 12, meanwhile, is preferably an O-ring seal.
- the underside of this rotating bezel 8 also has a projecting annular portion 8a at the end of which an edge toothing 8b is provided, this annular portion 8a being housed in the annular groove 7.
- This groove 7 communicates with a cylindrical housing 14, whose axis of revolution coincides with the axis of the winding rod 15.
- This winding rod 15 comprises a section of square section 15a which passes through an opening of the same section, centered on the axis of a pinion 16 meshing with the teeth 8b.
- a closing member 17, carrying a tube 18 provided with a 0-ring seal 19 intended to cooperate with a winding crown 20 is fitted into the cylindrical housing 14 by two screws (not shown), fixed in the middle part 3 on either side of the winding stem 15.
- the pinion 16 is fixed axially between two bu ⁇ tees constituted by the bottom of the cylindrical housing 14 on the one hand, and the internal face of the member closure 17.
- the lateral face of the latter has a groove 17a in which is housed a 0-ring seal 24.
- Spacers 21, 22, for example made of nylon, can be placed on either side of this pinion 16 to avoid seizing. Thanks to this arrangement, the square section 15a of the winding stem 15 can slide freely through the opening of the pinion 16 and the latter remains in engagement with the teeth 8b of the rotating bezel. As a result, the winding stem 15 can occupy different positions, two or three for winding, setting the time, even setting the date, like a normal winding stem, the kinematic link remaining constantly established between the rotating bezel 8 and the winding stem 15, via the pinion 16 integral in rotation with this stem 15 by virtue of the section 15a of square section.
- winding and time-setting mechanism is fully protected against water and dust infiltration by gaskets, thus protecting this mechanism from deterioration or seizure of the moving parts rotating bezel 8 and pinion 16.
- the casing of the watch is only slightly modified compared to a normal case.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97914510A EP0892944B1 (en) | 1996-04-12 | 1997-04-10 | Watch |
JP9536903A JP2000508764A (en) | 1996-04-12 | 1997-04-10 | clock |
AU21742/97A AU2174297A (en) | 1996-04-12 | 1997-04-10 | Watch |
DE69701136T DE69701136T2 (en) | 1996-04-12 | 1997-04-10 | CLOCK |
US09/169,927 US6010241A (en) | 1996-04-12 | 1998-10-09 | Watch |
HK99102606A HK1021416A1 (en) | 1996-04-12 | 1999-06-17 | Watch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH931/96 | 1996-04-12 | ||
CH93196 | 1996-04-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/169,927 Continuation US6010241A (en) | 1996-04-12 | 1998-10-09 | Watch |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997039386A1 true WO1997039386A1 (en) | 1997-10-23 |
Family
ID=4198502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB1997/000380 WO1997039386A1 (en) | 1996-04-12 | 1997-04-10 | Watch |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0892944B1 (en) |
JP (1) | JP2000508764A (en) |
CN (1) | CN1138190C (en) |
AU (1) | AU2174297A (en) |
DE (1) | DE69701136T2 (en) |
HK (1) | HK1021416A1 (en) |
TW (1) | TW340200B (en) |
WO (1) | WO1997039386A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20100431A1 (en) * | 2010-03-17 | 2011-09-18 | Carlo Musso | MECHANICAL, MANUAL OR AUTOMATIC WRISTWATCH WITHOUT CHARGE BUTTON |
CH709202A1 (en) * | 2014-01-17 | 2015-07-31 | Gianni Bulgari Idea Sa | recharging device to watch into electrical energy. |
EP2905661A1 (en) | 2014-02-10 | 2015-08-12 | Rolex Sa | Rotating bezel of a watch case |
EP3380896A4 (en) * | 2015-11-23 | 2019-08-14 | Tolani, Vishal | A watch with a time-setting bezel and shaft connection |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085895A (en) * | 2005-09-22 | 2007-04-05 | Seiko Epson Corp | Portable apparatus |
US7350968B2 (en) * | 2006-07-14 | 2008-04-01 | Alexander Meerovitsch | Case for a watch movement |
JP4878339B2 (en) * | 2007-08-08 | 2012-02-15 | セイコーインスツル株式会社 | clock |
DE202008007744U1 (en) | 2008-04-08 | 2009-03-19 | Dugi, Zelimir, Dipl.-Ing. | watch |
CN103926824B (en) * | 2014-03-11 | 2018-10-23 | 东莞市珀丞精密制造科技有限公司 | A kind of wrist-watch time clock |
CN106371305B (en) * | 2016-10-27 | 2018-12-25 | 深圳市飞亚达精密计时制造有限公司 | A kind of watch structure using item in front ring |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH65378A (en) * | 1913-07-10 | 1914-06-16 | Fabrieque D Horlogerie Octo Eu | Winding and time-setting mechanism for watches for automobiles and other vehicles |
FR21674E (en) * | 1914-05-08 | 1921-01-11 | Edouard Seignol | Winding and time-setting control system in watches by means of a crown whose axis is perpendicular to the plane of the dial |
CH316834A (en) * | 1954-10-29 | 1956-10-31 | Simon John | Watch box |
CH473411A (en) * | 1964-06-18 | 1969-07-15 | Nerfos S A R L | Set comprising a barrel, a mainspring and a surge flange, for automatic watch |
DE2034041A1 (en) * | 1969-07-29 | 1971-02-04 | Piquerez, Ervin, Bassecourt (Schweiz) | Watch case with a twistable ring |
DE3029660A1 (en) * | 1979-08-08 | 1981-02-26 | Gen Watch Co Ltd | WATCH HOUSING AND METHOD FOR THE PRODUCTION THEREOF |
GB2165672A (en) * | 1984-10-01 | 1986-04-16 | Citizen Watch Co Ltd | A rotatably mounted watch case |
EP0608535A1 (en) * | 1993-01-29 | 1994-08-03 | Walter Schlup | Clockwork-movement with two opposite analog displays |
-
1997
- 1997-04-10 JP JP9536903A patent/JP2000508764A/en active Pending
- 1997-04-10 CN CNB971936560A patent/CN1138190C/en not_active Expired - Fee Related
- 1997-04-10 WO PCT/IB1997/000380 patent/WO1997039386A1/en active IP Right Grant
- 1997-04-10 DE DE69701136T patent/DE69701136T2/en not_active Expired - Lifetime
- 1997-04-10 AU AU21742/97A patent/AU2174297A/en not_active Abandoned
- 1997-04-10 EP EP97914510A patent/EP0892944B1/en not_active Expired - Lifetime
- 1997-04-10 TW TW086104596A patent/TW340200B/en not_active IP Right Cessation
-
1999
- 1999-06-17 HK HK99102606A patent/HK1021416A1/en not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH65378A (en) * | 1913-07-10 | 1914-06-16 | Fabrieque D Horlogerie Octo Eu | Winding and time-setting mechanism for watches for automobiles and other vehicles |
FR21674E (en) * | 1914-05-08 | 1921-01-11 | Edouard Seignol | Winding and time-setting control system in watches by means of a crown whose axis is perpendicular to the plane of the dial |
CH316834A (en) * | 1954-10-29 | 1956-10-31 | Simon John | Watch box |
CH473411A (en) * | 1964-06-18 | 1969-07-15 | Nerfos S A R L | Set comprising a barrel, a mainspring and a surge flange, for automatic watch |
DE2034041A1 (en) * | 1969-07-29 | 1971-02-04 | Piquerez, Ervin, Bassecourt (Schweiz) | Watch case with a twistable ring |
DE3029660A1 (en) * | 1979-08-08 | 1981-02-26 | Gen Watch Co Ltd | WATCH HOUSING AND METHOD FOR THE PRODUCTION THEREOF |
GB2165672A (en) * | 1984-10-01 | 1986-04-16 | Citizen Watch Co Ltd | A rotatably mounted watch case |
EP0608535A1 (en) * | 1993-01-29 | 1994-08-03 | Walter Schlup | Clockwork-movement with two opposite analog displays |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20100431A1 (en) * | 2010-03-17 | 2011-09-18 | Carlo Musso | MECHANICAL, MANUAL OR AUTOMATIC WRISTWATCH WITHOUT CHARGE BUTTON |
CH709202A1 (en) * | 2014-01-17 | 2015-07-31 | Gianni Bulgari Idea Sa | recharging device to watch into electrical energy. |
WO2015107132A3 (en) * | 2014-01-17 | 2015-10-29 | Gianni Bulgari Idea Sa | Watch |
EP2905661A1 (en) | 2014-02-10 | 2015-08-12 | Rolex Sa | Rotating bezel of a watch case |
US9348315B2 (en) | 2014-02-10 | 2016-05-24 | Rolex Sa | Watch case rotating bezel |
EP3380896A4 (en) * | 2015-11-23 | 2019-08-14 | Tolani, Vishal | A watch with a time-setting bezel and shaft connection |
Also Published As
Publication number | Publication date |
---|---|
CN1215483A (en) | 1999-04-28 |
AU2174297A (en) | 1997-11-07 |
DE69701136D1 (en) | 2000-02-17 |
DE69701136T2 (en) | 2000-09-21 |
EP0892944A1 (en) | 1999-01-27 |
EP0892944B1 (en) | 2000-01-12 |
CN1138190C (en) | 2004-02-11 |
HK1021416A1 (en) | 2000-06-09 |
JP2000508764A (en) | 2000-07-11 |
TW340200B (en) | 1998-09-11 |
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