CH305178A - Organic glass ice for a timepiece and process for its manufacture. - Google Patents

Organic glass ice for a timepiece and process for its manufacture.

Info

Publication number
CH305178A
CH305178A CH305178DA CH305178A CH 305178 A CH305178 A CH 305178A CH 305178D A CH305178D A CH 305178DA CH 305178 A CH305178 A CH 305178A
Authority
CH
Switzerland
Prior art keywords
appliques
timepiece
organic glass
manufacture
ice
Prior art date
Application number
Other languages
French (fr)
Inventor
S A J-A Thommet
Original Assignee
J A Thommet S A
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 J A Thommet S A filed Critical J A Thommet S A
Publication of CH305178A publication Critical patent/CH305178A/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
    • G04B19/06—Dials
    • G04B19/18—Graduations on the crystal or glass, on the bezel, or on the rim

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Surface Treatment Of Glass (AREA)

Description

  

  Glace en verre     organique        pour    pièce d'horlogerie et procédé     pour    sa fabrication    La présente invention a pour objet     une     glace en verre organique pour pièce d'horlo  gerie et un procédé pour sa fabrication.  



  La glace     est    caractérisée par le fait qu'elle  porte, sur sa. face intérieure, des appliques  métalliques     incrustées.     



  Le procédé de fabrication est caractérisé  par le fait qu'on     incruste,        lors    du moulage,  des     appliques    métalliques     dans    la face inté  rieure de la glace.  



  Le dessin annexé représente, à titre  d "exemple, une forme d'exécution de l'objet  de l'invention.  



  La     fig.1    est une vue en plan d'une glace  pour pièce d'horlogerie, et  la     fig.2    est     une    coupe, à échelle     agTan-          die,    suivant la ligne     II-II    de la     fig.1.     



  La glace représentée, en verre organique,  est désignée par 1. Elle présente, sur sa face  intérieure 2, des appliques en métal 3 cons  tituant des signes horaires. Ces signes     ho-          raires    sont réunis par deux cercles concen  triques 4 et 5 formant ainsi un tour d'heures  d'une seule pièce noyé dans l'épaisseur de la  glace.  



  Ce tour .d'heures est incrusté dans la glace       loirs    du moulage de celle-ci.         Les        appliques        métalliques    pourraient ne  pas constituer des signes horaires, mais être  simplement décoratives.



  An organic glass crystal for a timepiece and method for its manufacture The present invention relates to an organic glass crystal for a timepiece and a method for its manufacture.



  Ice cream is characterized by the fact that it wears on its. interior face, inlaid metal appliques.



  The manufacturing process is characterized by the fact that, during molding, metallic appliques are embedded in the inner face of the crystal.



  The appended drawing represents, by way of example, an embodiment of the object of the invention.



  Fig. 1 is a plan view of a glass for a timepiece, and fig. 2 is a section, on an enlarged scale, along line II-II of fig.1.



  The mirror shown, made of organic glass, is designated by 1. It has, on its inner face 2, metal appliques 3 constituting hour signs. These hour signs are united by two concen tric circles 4 and 5 thus forming a single-piece hour circle embedded in the thickness of the ice.



  This tower. Of hours is encrusted in the dormouse mirror of the molding thereof. Metallic appliques might not be hour signs, but just decorative.

Claims (1)

REVENDICATIONS I. Glace en verre organique pour pièce d'horlogerie, caractérisée par le fait qu'elle porte, sur sa face intérieure, des appliques métalliques incrustées. II. Procédé de fabrication de la glace sui vant la revendication I, caractérisé par le fait qu'on incruste, lors du moulage, des appliques métalliques dans la face intérieure de la glace. SOUS-REVENDICATIONS 1. Glace suivant la revendication I, carac térisée par le fait que lesdites appliques cons tituent des signes horaires. 2. CLAIMS I. Organic glass crystal for a timepiece, characterized by the fact that it bears, on its inner face, inlaid metal appliques. II. Process for manufacturing ice according to Claim I, characterized in that, during molding, metal appliques are embedded in the inner face of the glass. SUB-CLAIMS 1. Ice according to claim I, characterized in that said appliques constitute hour signs. 2. Glace suivant la revendication I et la sous-revendication 1, caractérisée par le fait chie les signes horaires sont réunis les uns aux autres de Tacon à former un tour d'heures d'une seule pièce. 3. Glace suivant la revendication I, carac térisée par le fait que lesdites appliques sont décoratives. Ice cream according to claim I and sub-claim 1, characterized by the fact that the hour signs are joined to each other in Tacon to form a single hour circle. 3. Ice according to claim I, charac terized in that said appliques are decorative.
CH305178D 1953-12-30 1953-12-30 Organic glass ice for a timepiece and process for its manufacture. CH305178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH305178T 1953-12-30

Publications (1)

Publication Number Publication Date
CH305178A true CH305178A (en) 1955-02-15

Family

ID=4492344

Family Applications (1)

Application Number Title Priority Date Filing Date
CH305178D CH305178A (en) 1953-12-30 1953-12-30 Organic glass ice for a timepiece and process for its manufacture.

Country Status (1)

Country Link
CH (1) CH305178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529466U (en) * 1975-07-08 1977-01-22
EP2138323A1 (en) * 2008-06-23 2009-12-30 The Swatch Group Research and Development Ltd. Decorative element made by inlaying

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529466U (en) * 1975-07-08 1977-01-22
EP2138323A1 (en) * 2008-06-23 2009-12-30 The Swatch Group Research and Development Ltd. Decorative element made by inlaying
TWI473727B (en) * 2008-06-23 2015-02-21 Omega Sa Omega Ag Omega Ltd Decorative piece made by inlay

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