CH290655A - Process for the manufacture of moon phase discs. - Google Patents

Process for the manufacture of moon phase discs.

Info

Publication number
CH290655A
CH290655A CH290655DA CH290655A CH 290655 A CH290655 A CH 290655A CH 290655D A CH290655D A CH 290655DA CH 290655 A CH290655 A CH 290655A
Authority
CH
Switzerland
Prior art keywords
stars
moon phase
manufacture
disc
holes
Prior art date
Application number
Other languages
French (fr)
Inventor
Chappuis Alfred
Original Assignee
Chappuis Alfred
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 Chappuis Alfred filed Critical Chappuis Alfred
Publication of CH290655A publication Critical patent/CH290655A/en

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
    • G04B19/00—Indicating the time by visual means
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
    • 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
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/046—Indicating by means of a disc with a mark or window
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
    • G04D3/0048—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for dials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)

Description

  

  <B>Procédé</B>     pour   <B>la fabrication de</B>     disques   <B>phase de</B>     lune.       L'invention a pour objets     un    procédé pour  la fabrication de disques indicateurs des  phases lunaires, utilisés notamment dans les  montres-calendrier, et un disque indicateur  de phase de hune obtenu au moyen de ce  procédé.  



  Le dessin représente, à titre d'exemple,  une forme d'exécution du disque phase de  lune suivant l'invention.  



  La     fig.    1 en est une vue en plan, et  la     fig.    2 en est une coupe diamétrale.  Pour fabriquer le disque phase de lune  représenté, on peut procéder par exemple de  la façon suivante:  On découpe à l'étampe une rondelle en  acier mince, comportant     un    trou central,  deux trous pour les     limes    et un certain nom  bre de trous pour les étoiles; puis on trempe  la rondelle d'acier, on dispose une feuille de  métal tendre, nickel par exemple, sur la ron  delle; on découpe et incruste par une seule  opération d'étampage, dans chacun des trous,  des hunes et étoiles, un morceau dudit métal;  on polit la surface totale du disque et on  bleuit la rondelle d'acier.  



  Les disques phase de lune ainsi obtenus  peuvent être fixés par des moyens connus  sur une roue lunaire.  



  Pour les montres très     minces,    on taille  les dents directement<B>sur</B> le pourtour de la  rondelle acier, cette taille étant effectuée de  préférence avant la trempe.  



  On peut également procéder à un second  polissage avant le     bleuissage,    de façon à pro  duire un léger creusage de la surface des  hures et des étoiles.    Les lunes et les étoiles pourraient avoir       une    autre forme, par exemple étoilée ou poly  gonale.  



  Il est évident que le diamètre et  l'épaisseur du disque phase de lune peuvent  varier suivant les calibres. On peut aussi  représenter les yeux, le nez et la bouche des  lunes.



  <B> Process </B> for <B> the manufacture of </B> <B> phase of </B> discs </B>. The objects of the invention are a method for manufacturing lunar phase indicator discs, used in particular in calendar watches, and a top phase indicator disc obtained by means of this process.



  The drawing represents, by way of example, an embodiment of the moon phase disc according to the invention.



  Fig. 1 is a plan view thereof, and FIG. 2 is a diametral section. To manufacture the moon phase disc shown, one can proceed for example in the following way: A thin steel washer is stamped out, comprising a central hole, two holes for the files and a certain number of holes for them. stars; then the steel washer is quenched, a sheet of soft metal, nickel for example, is placed on the ring; a piece of said metal is cut and inlaid by a single stamping operation, in each of the holes, tops and stars; the total surface of the disc is polished and the steel washer is blued.



  The moon phase disks thus obtained can be fixed by known means on a moon wheel.



  For very thin watches, the teeth are cut directly <B> on </B> the periphery of the steel washer, this size being preferably carried out before quenching.



  A second polishing can also be carried out before bluing, so as to produce a slight hollowing out of the surface of the hairs and stars. Moons and stars could have another shape, for example starry or polygonal.



  It is obvious that the diameter and the thickness of the moon phase disc can vary according to the calibers. We can also represent the eyes, the nose and the mouth of the moons.

Claims (1)

REVENDICATION I: Procédé pour la fabrication de disques phase de lune, caractérisé en ce qu'on découpe à l'étampe, dans une feuille d'acier, une ron delle et ses trous, de centre, de lunes et étoiles, on trempe la rondelle, dispose sur celle-ci une feuille d'un métal tendre, on dé coupe et incruste en une seule opération d'étampage, dans chacun des trous, de lunes et d'étoiles, des morceaux dudit métal ten dre, on polit la surface totale du disque et on bleuit la rondelle d'acier. SOUS-REVENDICATIONS 1. Procédé suivant la revendication I, ca ractérisé en ce qu'on effectue un second polis sage sur les limes et les étoiles afin de for mer une légère creusure sur la surface de ces dernières, ce qui donne une impression de scintillement. 2. CLAIM I: Process for the manufacture of moon phase discs, characterized in that a die-cut, in a steel sheet, a ron delle and its holes, center, moons and stars, is quenched. washer, place on it a sheet of a soft metal, we cut and inlaid in a single stamping operation, in each of the holes, moons and stars, pieces of said hard metal, we polish the total surface of the disc and the steel washer is blued. SUB-CLAIMS 1. A method according to claim I, characterized in that a second polish is carried out on the files and stars in order to form a slight indentation on the surface of the latter, which gives an impression of sparkle. . 2. Procédé suivant la revendication I, ca ractérisé en ce qu'on munit le disque d'une denture avant la trempe. REVENDICATION II: Disque indicateur de phase de lune obtenu au moyen du procédé suivant la reven dication I. Process according to Claim I, characterized in that the disc is provided with toothing before the quenching. CLAIM II: Moon phase indicator disc obtained by means of the process according to claim I.
CH290655D 1951-06-08 1951-06-08 Process for the manufacture of moon phase discs. CH290655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH290655T 1951-06-08

Publications (1)

Publication Number Publication Date
CH290655A true CH290655A (en) 1953-05-15

Family

ID=4487169

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290655D CH290655A (en) 1951-06-08 1951-06-08 Process for the manufacture of moon phase discs.

Country Status (1)

Country Link
CH (1) CH290655A (en)

Similar Documents

Publication Publication Date Title
EP3250075B1 (en) Movable decorative elements
EP0823979B1 (en) Watch case with a rotary rim
CH368023A (en) Process for manufacturing a universal joint comprising needle bearings and a universal joint obtained by means of this process
CH290655A (en) Process for the manufacture of moon phase discs.
US2179294A (en) Diamond studded watch ornamentation
EP3771948A1 (en) Dial for a timepiece
US1453708A (en) Finger ring and setting
US1293028A (en) Finger-ring and mounting therefor for gems.
FR2586601A1 (en) METHOD FOR MANUFACTURING A THREE-PINION FREE WHEEL BODY, AND FREE WHEELS OBTAINED
CH260357A (en) Bumper bearing for moving parts of timepieces.
US3057664A (en) Wheel cover
US769912A (en) Watch-charm.
US2593688A (en) Timepiece automatic winding mechanism
US959424A (en) Pulley.
FR3129224B1 (en) Driving member of a date-passing device, date-passing device comprising it and manufacturing processes
CH250109A (en) Process for manufacturing signs or figures for clockwork dials.
CH332553A (en) Pillow bearing for watch movement
US1337860A (en) Egg-beater
CH245140A (en) Tapper.
CH365675A (en) Wristwatch
CH332894A (en) Shock-absorbing bearing for a timepiece mobile and method for its manufacture
CH313414A (en) Manufacturing process of a clock face
CH240490A (en) Anchor escapement with pegs.
CH111398A (en) Process for the manufacture of dials and dial manufactured according to this process.
CH330889A (en) Roskopf watch