CH146605A - Time-setting mechanism for watches. - Google Patents
Time-setting mechanism for watches.Info
- Publication number
- CH146605A CH146605A CH146605DA CH146605A CH 146605 A CH146605 A CH 146605A CH 146605D A CH146605D A CH 146605DA CH 146605 A CH146605 A CH 146605A
- Authority
- CH
- Switzerland
- Prior art keywords
- time
- watches
- setting mechanism
- pinion
- setting
- 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
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
- G04B27/04—Mechanical devices for setting the time indicating means by making use of the winding means with clutch wheel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Description
Mécanisme de mise à l'heure pour montres. L'objet de l'invention est un mécanisme de mise à l'heure pour montres, dans lequel le pignon coulant engrène directement dans la chaussée au moment où la fonction de mise à l'heure est enclenchée.
Dans les montres de forme, particulière ment dans la montre baguette, la place res treinte dont on dispose oblige de donner aux organes habituels du mécanisme de mise à l'heure des dimensions tellement réduites qu'ils manquent de sûreté, ils deviennent difficiles à exécuter et à remonter.
Le mécanisme faisant l'objet de l'inven tion supprime les inconvénients précités.
La fig. 1 représente, à titre d'exemple, en plan, une forme d'exécution de ce méca nisme ; La fig. 2 en est une coupe suivant I-II de la fig. 1.
Le mécanisme comporte les organes sui vants: la tige de remontoir 1, sur laquelle sont ajustés le pignon de remontoir 2 et le pignon coulant 3, la bascule 4, le ressort de bascule 6, la tirette 6, le pont de mécanisme 7, la minuterie $ et son pignon 9, la chaus sée 10 ajustée à frottement gras sur l'axe de la roue des minutes 11 et la roue à ca non 12 qui porte l'aiguille des heures. Le renvoi qui existe d'ordinaire dans les mises à l'heure a disparu.
En opérant la mise à l'heure, le pignon coulant 3 est déplacé axialement sur la tige de remontoir 1 de manière à occuper la po sition a d'engrènement avec la chaussée 10.
De la chaussée 10, le mouvement de ro tation se transmet à la roue à canon 12 par la minuterie 8 et son pignon 9.
Time-setting mechanism for watches. The object of the invention is a time-setting mechanism for watches, in which the sliding pinion engages directly with the roadway when the time-setting function is engaged.
In shaped watches, particularly in the baguette watch, the limited space available makes it necessary to give the usual components of the time-setting mechanism so small that they lack safety, they become difficult to perform. and go back up.
The mechanism forming the subject of the invention eliminates the aforementioned drawbacks.
Fig. 1 shows, by way of example, in plan, an embodiment of this mechanism; Fig. 2 is a section along I-II of FIG. 1.
The mechanism comprises the following components: the winding stem 1, on which the winding pinion 2 and the sliding pinion 3 are fitted, the rocker 4, the rocker spring 6, the zipper 6, the mechanism bridge 7, the timer $ and its pinion 9, the shoe 10 adjusted with greasy friction on the axis of the minute wheel 11 and the wheel with ca non 12 which carries the hour hand. The referral that usually exists in updates has disappeared.
By setting the time, the sliding pinion 3 is moved axially on the winding stem 1 so as to occupy the position a of meshing with the roadway 10.
From roadway 10, the rotating movement is transmitted to cannon wheel 12 by timer 8 and its pinion 9.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH146605T | 1930-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH146605A true CH146605A (en) | 1931-04-30 |
Family
ID=4402771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH146605D CH146605A (en) | 1930-07-19 | 1930-07-19 | Time-setting mechanism for watches. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH146605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654225A1 (en) * | 1989-11-06 | 1991-05-10 | Timex Corp | ANALOGUE WATCH MOVEMENT WITH THREE NEEDLES. |
-
1930
- 1930-07-19 CH CH146605D patent/CH146605A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654225A1 (en) * | 1989-11-06 | 1991-05-10 | Timex Corp | ANALOGUE WATCH MOVEMENT WITH THREE NEEDLES. |
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