CH318498A - Metal dial with added indicator signs - Google Patents

Metal dial with added indicator signs

Info

Publication number
CH318498A
CH318498A CH318498DA CH318498A CH 318498 A CH318498 A CH 318498A CH 318498D A CH318498D A CH 318498DA CH 318498 A CH318498 A CH 318498A
Authority
CH
Switzerland
Prior art keywords
signs
dial
plate
metal dial
indicator signs
Prior art date
Application number
Other languages
French (fr)
Inventor
Grandjean Jun Charles
Original Assignee
Progressia 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 Progressia S A filed Critical Progressia S A
Publication of CH318498A publication Critical patent/CH318498A/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
    • G04B19/00Indicating the time by visual means
    • G04B19/06Dials
    • G04B19/10Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
    • G04B19/103Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial attached or inlaid numbers

Landscapes

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

Description

  

  Cadran métal à     signes    indicateurs rapportés    L'invention a pour objet un cadran métal  à signes indicateurs rapportés, destiné notam  ment à des montres et autres pièces d'horlo  gerie.  



  Les signes de ce cadran sont métalliques,  par exemple en laiton, argent ou or, et sont  appliqués contre la face antérieure de la pla  que de cadran et comportent chacun au moins  un pied passant au travers d'une ouverture de  cette plaque, l'extrémité dudit pied étant re  pliée et noyée dans une rainure ménagée dans  la face postérieure de ladite plaque pour assu  rer la fixation des signes par agrafage.  



  Le dessin annexé montre, à titre d'exem  ple, une forme d'exécution de l'objet de l'in  vention.  



  La     fig.    1 représente de face un fragment  d'un cadran de montre ;    la     fig.    2 montre le même fragment de ca  dran vu de derrière (face postérieure) ;    la     fig.    3 est une coupe à plus grande  échelle selon la ligne<I>1I1-111</I> de la     fig.    1.    Sur la plaque de cadran 4 sont appliqués  des signes horaires 5 constitués par des ba  guettes en métal, soit en laiton, soit en argent ou  en or.

   Chaque signe comporte deux pieds 6 qui  passent respectivement au travers d'une ouver-         ture    ronde 7 de la plaque 4 et leurs extrémités  8 sont repliées à angle droit et noyées dans une  rainure 9 fraisée dans la face postérieure, de  manière que les pieds, tout en assurant la fixa  tion du signe, ne forment aucune partie sail  lante sur le revers du cadran et, partant, n'ex  cèdent pas l'épaisseur normale de ce dernier.  



  La fixation par agrafage des signes de ca  dran offre l'avantage particulier que chaque  signe peut être aisément dégrafé et remplacé  sur la plaque de cadran par un signe de substi  tution ou de rechange ; ces signes peuvent être  constitués par des     chiffres    arabes, romains ou  tous autres signes indicateurs     conventionnels,     étant donné que l'invention est applicable à  tous genres et formats de cadrans à signes rap  portés pour pièces d'horlogerie, compteurs, ins  truments de contrôles horaires ou de chrono  métrage.



  Metal dial with added indicator signs The subject of the invention is a metal dial with added indicator signs, intended in particular for watches and other timepieces.



  The signs of this dial are metallic, for example in brass, silver or gold, and are applied against the anterior face of the dial plate and each comprise at least one foot passing through an opening of this plate, the end of said foot being folded and embedded in a groove made in the rear face of said plate to ensure the fixing of the signs by stapling.



  The accompanying drawing shows, by way of example, an embodiment of the object of the invention.



  Fig. 1 is a front view of a fragment of a watch dial; fig. 2 shows the same fragment of ca dran seen from behind (posterior face); fig. 3 is a section on a larger scale along the line <I> 1I1-111 </I> of FIG. 1. On the dial plate 4 are applied hour signs 5 formed by bars of metal, either brass, silver or gold.

   Each sign comprises two feet 6 which pass respectively through a round opening 7 of the plate 4 and their ends 8 are bent at right angles and embedded in a groove 9 milled in the rear face, so that the feet, while securing the sign, do not form any protruding part on the reverse of the dial and, therefore, do not yield to the normal thickness of the latter.



  The stapling attachment of the dial signs offers the particular advantage that each sign can be easily unhooked and replaced on the dial plate by a substitute or spare sign; these signs may consist of Arabic numerals, Roman numerals or any other conventional indicator signs, given that the invention is applicable to all types and formats of dials with added signs for timepieces, counters, time control instruments or chrono footage.

 

Claims (1)

REVENDICATION Cadran métal à signes indicateurs rappor tés, caractérisé en ce que lesdits signes sont métalliques et sont appliqués contre la face an térieure de la plaque de cadran et comportent chacun au moins un pied passant au travers d'une ouverture de cette plaque, l'extrémité du- dit pied étant repliée et noyée dans une rai nure ménagée dans la face postérieure de ladite plaque pour assurer la fixation des signes par agrafage. SOUS-REVENDICATION Cadran métal selon la revendication, des- tiné à des montres et autres pièces d'horlogerie, caractérisé en ce que chaque signe horaire compte deux pieds d'agrafage. CLAIM Metal dial with related indicator signs, characterized in that said signs are metallic and are applied against the anterior face of the dial plate and each comprise at least one foot passing through an opening of this plate, the end of said foot being folded back and embedded in a groove formed in the rear face of said plate to ensure the fixing of the signs by stapling. SUB-CLAIM Metal dial according to claim, intended for watches and other timepieces, characterized in that each time sign has two stapling feet.
CH318498D 1955-01-24 1955-01-24 Metal dial with added indicator signs CH318498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH318498T 1955-01-24

Publications (1)

Publication Number Publication Date
CH318498A true CH318498A (en) 1957-01-15

Family

ID=4497237

Family Applications (1)

Application Number Title Priority Date Filing Date
CH318498D CH318498A (en) 1955-01-24 1955-01-24 Metal dial with added indicator signs

Country Status (1)

Country Link
CH (1) CH318498A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138707B (en) * 1958-03-29 1962-10-25 Andre Vogt Welding process for attaching physical marks, especially hour marks, on a dial for small watches
DE1253640B (en) * 1958-04-17 1967-11-02 Andre Vogt Process for applying physical marks, in particular hour marks, to a dial for small watches
JPS53121058U (en) * 1977-03-03 1978-09-26
EP3185086A1 (en) * 2015-12-21 2017-06-28 The Swatch Group Research and Development Ltd. Timepiece dial applique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138707B (en) * 1958-03-29 1962-10-25 Andre Vogt Welding process for attaching physical marks, especially hour marks, on a dial for small watches
DE1253640B (en) * 1958-04-17 1967-11-02 Andre Vogt Process for applying physical marks, in particular hour marks, to a dial for small watches
JPS53121058U (en) * 1977-03-03 1978-09-26
EP3185086A1 (en) * 2015-12-21 2017-06-28 The Swatch Group Research and Development Ltd. Timepiece dial applique
US10996630B2 (en) 2015-12-21 2021-05-04 The Swatch Group Research And Development Ltd Dial applique for a timepiece

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