CH330558A - Self-winding timepiece by rotating mass - Google Patents

Self-winding timepiece by rotating mass

Info

Publication number
CH330558A
CH330558A CH330558DA CH330558A CH 330558 A CH330558 A CH 330558A CH 330558D A CH330558D A CH 330558DA CH 330558 A CH330558 A CH 330558A
Authority
CH
Switzerland
Prior art keywords
movement
rotating mass
self
mass
cap
Prior art date
Application number
Other languages
French (fr)
Inventor
Piquerez Ervin
Original Assignee
Piquerez Sa Ervin
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 by Piquerez Sa Ervin filed Critical Piquerez Sa Ervin
Publication of CH330558A publication Critical patent/CH330558A/en

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00Automatic winding up
    • G04B5/02Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/181The bearing of the rocking bar is in the centre of rotation combined with a support or guide arrangement

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 Pièce    d'horlogerie   à remontage    automatique      par   masse rotative L'objet de la présente invention est une pièce d'horlogerie à remontage automatique par masse rotative. Cette pièce est caractérisée par le fait que sa boîte comprend un    fond-      calotte   dans lequel est    fixé   le mouvement et que la masse rotative est disposée entre le fond de la calotte et ce mouvement, son axe prenant appui, d'une part, dans ledit fond et, d'autre part, dans ledit mouvement. 



  Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution de l'objet de la présente invention, par une figure unique qui en est une coupe axiale. 



  La pièce d'horlogerie représentée est une montre-bracelet comprenant un fond-calotte 1, c'est-à-dire un fond dont le bord s'étend sur la hauteur de la carrure, une    carrue   2 et une glace 3 dont le bord est serré entre une saillie 4 du fond-calotte et une bague extérieure 5. 6 est le mouvement fixé au cadre    d'encageage   7, lequel repose sur un épaulement 8 du    fond-      calotte.   



  La masse de remontage 9 est fixée à un arbre 10 tournant dans un premier palier 11 porté par le fond de la calotte et dans un second palier 12 porté par un pont du mouvement. A sa périphérie, elle est supportée par des galets 13 (qui pourraient être remplacés par des billes) qui se déplacent sur le chemin de roulement 14 pratiqué sur le fond. 



     Du   fait que le mouvement 6 est    fixé   au cadre    d'encageage   7, dont la position par rapport au fond 1 est déterminée avec précision, la position relative des deux paliers 11 et 12 l'est aussi de façon que la masse peut être montée sans jeu, ce qui ne serait pas le cas si la boîte comprenait un fond ordinaire rapporté après coup (par cran ou pas de vis par exemple) à la carrure. 



  Bien entendu, l'invention n'est pas    limitée   à ce qui est représenté au dessin, en    particulier,   la masse" pourrait tourner autour d'un axe    fixe   monté d'un côté dans le fond et de l'autre dans le mouvement. 



  La masse, au    lieu   de remonter seulement le ressort moteur du mouvement, pourrait aussi remonter le ressort moteur de la sonnerie d'un    réveil.  



   <Desc / Clms Page number 1>
 Timepiece with automatic winding by rotating mass The object of the present invention is a timepiece with automatic winding by rotating mass. This part is characterized by the fact that its box comprises a bottom-cap in which the movement is fixed and that the rotating mass is arranged between the bottom of the cap and this movement, its axis being supported, on the one hand, in said background and, on the other hand, in said movement.



  The appended drawing represents, by way of example, an embodiment of the object of the present invention, by a single figure which is an axial section thereof.



  The timepiece shown is a wristwatch comprising a bottom-cap 1, that is to say a bottom whose edge extends over the height of the caseband, a square 2 and a crystal 3 whose edge is clamped between a projection 4 of the bottom-cap and an outer ring 5. 6 is the movement fixed to the casing frame 7, which rests on a shoulder 8 of the bottom-cap.



  The winding mass 9 is fixed to a shaft 10 rotating in a first bearing 11 carried by the bottom of the cap and in a second bearing 12 carried by a movement bridge. At its periphery, it is supported by rollers 13 (which could be replaced by balls) which move on the raceway 14 formed on the bottom.



     Because the movement 6 is fixed to the casing frame 7, the position of which relative to the base 1 is determined with precision, the relative position of the two bearings 11 and 12 is also fixed so that the mass can be mounted without clearance, which would not be the case if the case included an ordinary back added after the fact (by notch or no screw for example) to the caseband.



  Of course, the invention is not limited to what is shown in the drawing, in particular, the mass "could rotate around a fixed axis mounted on one side in the base and on the other in movement.



  The mass, instead of winding only the mainspring of the movement, could also wind the mainspring of an alarm clock ringing.

 

Claims (1)

REVENDICATION Pièce d'horlogerie à remontage automatique par masse rotative, caractérisée par le fait que sa boîte comprend un fond-calotte dans lequel <Desc/Clms Page number 2> est fixé le mouvement, et que la masse rotative est disposée entre le fond de la calotte et ce mouvement, son axe prenant appui, d'une part, dans ledit fond et, d'autre part, dans ledit mouvement. SOUS-REVENDICATION Pièce d'horlogerie selon la revendication, caractérisée par le fait que ladite masse tourne dans deux paliers, l'un porté par le fond et l'autre par le mouvement. CLAIM Self-winding timepiece by rotating mass, characterized by the fact that its case includes a base-cap in which <Desc / Clms Page number 2> the movement is fixed, and that the rotating mass is disposed between the bottom of the cap and this movement, its axis being supported, on the one hand, in said bottom and, on the other hand, in said movement. SUB-CLAIM Timepiece according to claim, characterized in that said mass rotates in two bearings, one carried by the bottom and the other by the movement.
CH330558D 1956-02-28 1956-02-28 Self-winding timepiece by rotating mass CH330558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH330558T 1956-02-28

Publications (1)

Publication Number Publication Date
CH330558A true CH330558A (en) 1958-06-15

Family

ID=4501733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330558D CH330558A (en) 1956-02-28 1956-02-28 Self-winding timepiece by rotating mass

Country Status (1)

Country Link
CH (1) CH330558A (en)

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