CH229366A - Timepiece. - Google Patents

Timepiece.

Info

Publication number
CH229366A
CH229366A CH229366DA CH229366A CH 229366 A CH229366 A CH 229366A CH 229366D A CH229366D A CH 229366DA CH 229366 A CH229366 A CH 229366A
Authority
CH
Switzerland
Prior art keywords
crown
rotary member
toothed
timepiece according
additional
Prior art date
Application number
Other languages
French (fr)
Inventor
Mimo Graef Cie Fabrique
Original Assignee
Graef & Cie Fabrique Mimo
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 Graef & Cie Fabrique Mimo filed Critical Graef & Cie Fabrique Mimo
Publication of CH229366A publication Critical patent/CH229366A/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
    • G04B27/00Mechanical devices for setting the time indicating means
    • 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
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G04B47/061Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass calculating scales for indicating relationship between quantity and time

Description

  

  Pièce d'horlogerie.    I1 est revendiqué au brevet principal une  pièce d'horlogerie comportant, en plus des  dispositifs     chronométriques    et     chronographi-          ques    habituels, au moins deux échelles loga  rithmiques .conjuguées, dont l'une au moins  est montée sur un organe rotatif concentrique  au cadran qui     porte    l'autre.  



  Dans la     pièce    d'horlogerie selon la pré  sente invention, un mécanisme est disposé  entre l'organe rotatif portant l'une des       échelles        logarithmiques    et une couronne sup  plémentaire au moyen de laquelle la     position     relative -des .cercles gradués concentriques  peut être ajustée. De préférence, l'organe  rotatif mobile     porte    à sa surface inférieure  une couronne dentée en prise avec un pignon  qui peut être mis en et hors d'accouplement  avec l'axe de la couronne.  



  Le dessin représente une     forme    d'exé  cution de l'objet de l'invention, en     fig.    1 en  coupe par l'axe de la couronne supplémen  taire et en     fig.    2 vue de face.  



  Dans la     carrure    1 de la montre     repré-          sentée    est     prévu.    un forage 2 dans lequel est    ajustée une couronne supplémentaire 3 qui,  ici, se trouve à 90  de la     couronne,de    remon  tage 4. Cette couronne supplémentaire est  figée à     l'extrémité    d'une tige 5 pivotée -d'un  bout dans     une    partie -du mouvement et de  l'autre dans le bord de la     carrure    1.

   Sur cette  tige est fixé un pignon denté 6 engrenant  avec une couronne dentée taillée dans la face  inférieure d'un organe rotatif 7 sur lequel se  trouve une graduation     logarithmique.    La se  conde graduation est     reportée    sur une partie       fixe    du cadran 8.

   Un index 9 est     fixé    sur un  cercle 10     solidaire    de la     lunette    11.     Cette    der  nière peut être maniée à la main pour ajus  ter     -l'index    9 en position voulue à cheval sur  les deux     graduations,    afin .de faciliter     @la    lec  ture dans l'une de celles-ci des     indications          rapportées    par l'autre. En faisant tourner la       couronne    3, on peut ajuster le .cercle 7 aux be  soins des calculs.  



  Il pourrait être prévu d'autres méca  nismes entre la couronne supplémentaire et       l'organe    rotatif     portant        l'une    des échelles.      L'index pourrait aussi être bravé sous le       verre.     



  Le tout pourrait également être prévu de  telle façon que la couronne     3.    ait deux posi  tions, l'une dans laquelle elle est solidaire du  pignon denté     en,        prise    avec le cercle gradué et  l'autre dans laquelle elle peut tourner libre  ment sans agir sur ledit pignon denté.



  Timepiece. The main patent claims a timepiece comprising, in addition to the usual chronometric and chronograph devices, at least two conjugated logarithmic scales, at least one of which is mounted on a rotating member concentric with the dial which bears the other.



  In the timepiece according to the present invention, a mechanism is arranged between the rotary member carrying one of the logarithmic scales and an additional crown by means of which the relative position of the concentric graduated circles can be adjusted. Preferably, the movable rotary member carries on its lower surface a toothed ring gear engaged with a pinion which can be brought into and out of coupling with the axis of the ring gear.



  The drawing represents an embodiment of the object of the invention, in fig. 1 in section through the axis of the additional crown and in FIG. 2 front view.



  In caseband 1 of the shown watch is provided. a borehole 2 in which an additional crown 3 is fitted which, here, is 90 from the winding crown 4. This additional crown is fixed at the end of a rod 5 pivoted from one end in a part of the movement and the other in the edge of the caseband 1.

   On this rod is fixed a toothed pinion 6 meshing with a toothed ring cut in the underside of a rotary member 7 on which is a logarithmic graduation. The second graduation is transferred to a fixed part of the dial 8.

   An index 9 is fixed on a circle 10 integral with the bezel 11. The latter can be operated by hand to adjust the index 9 to the desired position straddling the two graduations, in order to facilitate reading. in one of these indications reported by the other. By rotating crown 3, you can adjust .circle 7 as needed for calculations.



  Other mechanisms could be provided between the additional crown and the rotary member carrying one of the scales. The index could also be braved under the glass.



  The whole could also be provided so that the crown 3 has two positions, one in which it is integral with the toothed pinion in engagement with the graduated circle and the other in which it can rotate freely without acting. on said toothed pinion.

 

Claims (1)

REVENDICATION Pièce d'horlogerie selon la revendication du brevet principal, caractérisée par un mé canisme disposé entre l'organe rotatif por tant l'une des -échelles logarithmiques et une couronne supplémentaire au moyen de la quelle la. position relative des cercles gradues concentriques peut être ajustée. SOUS-REVENDICATIONS: 1. Pièce d'horlogerie selon la revendica tion, caractérisée en ce que le susdit organe rotatif porte à sa surface inférieure une cou ronne dentée en prise avec un pignon soli daire en rotation de l'axe de la couronne sup plémentaire. CLAIM Timepiece according to claim of the main patent, characterized by a mechanism arranged between the rotary member carrying one of the logarithmic scales and an additional crown by means of which. relative position of the concentric graduated circles can be adjusted. SUB-CLAIMS: 1. Timepiece according to claim, characterized in that the aforesaid rotary member carries on its lower surface a toothed crown engaged with a solid pinion in rotation of the axis of the additional crown . \?. Pièce d'horlogerie selon la revendica tion, caractérisée en ce que la couronne sup plémentaire peut prendre deux positions, l'une dans laquelle elle est accouplée avec un pignon denté en prie avec une couronne den tée portée par le susdit organe rotatif et l'autre dans laquelle l'accouplement de ces deux pièces n'est pas effectué. \ ?. Timepiece according to claim, characterized in that the additional crown can take two positions, one in which it is coupled with a toothed pinion in prie with a toothed crown carried by the aforesaid rotary member and the another in which the coupling of these two parts is not carried out.
CH229366D 1942-04-08 1942-04-08 Timepiece. CH229366A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH216202T 1942-04-08
CH229366T 1942-04-08

Publications (1)

Publication Number Publication Date
CH229366A true CH229366A (en) 1943-10-15

Family

ID=25725827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229366D CH229366A (en) 1942-04-08 1942-04-08 Timepiece.

Country Status (1)

Country Link
CH (1) CH229366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857892A1 (en) * 2006-04-25 2007-11-21 The Swatch Group Management Services AG Watch with a rotary element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1857892A1 (en) * 2006-04-25 2007-11-21 The Swatch Group Management Services AG Watch with a rotary element
US7651259B2 (en) 2006-04-25 2010-01-26 The Swatch Group Management Services Ag Watch with rotating element

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