CH368756A - Calendar timepiece - Google Patents

Calendar timepiece

Info

Publication number
CH368756A
CH368756A CH81360A CH81360A CH368756A CH 368756 A CH368756 A CH 368756A CH 81360 A CH81360 A CH 81360A CH 81360 A CH81360 A CH 81360A CH 368756 A CH368756 A CH 368756A
Authority
CH
Switzerland
Prior art keywords
dial
frame
magnifying glass
window
timepiece
Prior art date
Application number
CH81360A
Other languages
French (fr)
Inventor
Monnier Raymond
Kyburz Arnold
Original Assignee
Kyburz & Cie
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 Kyburz & Cie filed Critical Kyburz & Cie
Priority to CH81360A priority Critical patent/CH368756A/en
Priority to CH81360D priority patent/CH81360A4/xx
Publication of CH368756A publication Critical patent/CH368756A/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
    • G04B39/00Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/008Watch crystals; Fastening or sealing of crystals; Clock glasses with means for magnified reading
    • 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
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253Driving or releasing mechanisms
    • G04B19/25306Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • 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
    • G04B39/00Watch crystals; Fastening or sealing of crystals; Clock glasses

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 Pièce d'horlogerie à calendrier L'objet de la présente invention est une pièce d'horlogerie dont le cadran présente un guichet où apparaissent les indications de quantième et qui est surmonté d'une loupe que comprend la glace. 



  Dans les montres de ce genre, il est fréquent que le guichet soit entouré d'un cadre faisant partie du cadran et destiné, en    particulier,   à    mieux   individualiser le guichet afin de rendre celui-ci plus visible. C'est là l'effet technique visé et auquel peut éventuellement être associé un effet d'esthétique ou un autre effet. 



  La présente invention a pour objet une pièce calendrier de ce genre    caractérisée   par le fait que la loupe est entourée d'un cadre qui est solidaire de la glace et logé ou noyé dans celle-ci. 



  Ce cadre peut être fabriqué facilement, en    grande   série, par découpage    dans   un métal    différent   de celui    constituant   le cadran ; son épaisseur peut être très faible. On pourra le noyer dans la glace, lors du moulage de celle-ci, ou,    une   fois ce moulage terminé,    pratiquer,   autour de la loupe, une légère saignée dans    laquelle   on le chassera. On    pourra   aussi l'obtenir par injection de matière autour de la loupe ou par métallisation de l'entourage de    cette   dernière. Ce cadre présente en outre, l'avantage de pouvoir être réalisé suivant de nombreuses variantes.

   Enfin la surface du cadran, déjà chargée par les signes horaires est ainsi dégagée et la hauteur entre cadran et verre en est réduite. 



  Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution de l'objet de la présente invention. 



  La    fig.   1 en est une coupe axiale et la    fig.   2, une portion agrandie de cette coupe. 



  La pièce d'horlogerie représentée comprend une lunette-carrure 1 sur laquelle sont montés à cran le fond 2 et la    glace   3. L'indice 4 désigne le mouvement disposé dans le cadre    d'encageage   5 et portant le cadran 6 au-dessus duquel tournent    les   aiguilles d'heures et de minutes 7. 



  Dans le cadran 6 est pratiqué un guichet 8 sous lequel se déplace une couronne 9 portant les    nombres   de quantième, de 1 à 31, qui défilent l'un après l'autre sous le guichet. Au-dessus de celui-ci la glace 3 présente une    lentille   10 formée    dans   celle-ci et entourée d'un cadre    métallique   11. Ce cadre    donne   l'illusion d'être    porté   par le cadran et d'entourer le guichet ; il ne sera donc pas    nécessaire   que celui-ci soit encadré d'un entourage    porté   par le cadran, entourage qui prend de la hauteur et dont l'image apparaissant à travers la glace peut être déformée suivant l'angle sous lequel on l'observe.

   Le cadre 11 pourra en outre    être   constitué par une rondelle    métallique   ou par de la matière injectée autour de la loupe ; on pourrait aussi l'obtenir par métallisation de l'entourage de cette dernière.



   <Desc / Clms Page number 1>
 Calendar timepiece The object of the present invention is a timepiece whose dial has a window where the date indications appear and which is surmounted by a magnifying glass included in the crystal.



  In watches of this type, the window is frequently surrounded by a frame forming part of the dial and intended, in particular, to better individualize the window in order to make it more visible. This is the intended technical effect and which may possibly be associated with an aesthetic effect or another effect.



  The present invention relates to a calendar piece of this type characterized in that the magnifying glass is surrounded by a frame which is integral with the mirror and housed or embedded in the latter.



  This frame can be easily manufactured, in large series, by cutting in a metal different from that constituting the dial; its thickness can be very small. We can drown it in the ice, during the molding of the latter, or, once this molding is finished, practice, around the magnifying glass, a slight bleeding in which we will drive it out. It can also be obtained by injection of material around the magnifying glass or by metallization of the surroundings of the latter. This frame also has the advantage of being able to be produced according to numerous variants.

   Finally, the surface of the dial, already loaded with the hour signs is thus cleared and the height between the dial and the glass is reduced.



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



  Fig. 1 is an axial section thereof and FIG. 2, an enlarged portion of this section.



  The timepiece shown comprises a bezel-case 1 on which the back 2 and the crystal 3 are notched mounted. The index 4 designates the movement arranged in the casing frame 5 and carrying the dial 6 above which turn the hour and minute hands 7.



  In the dial 6 there is a window 8 under which moves a crown 9 bearing the date numbers, from 1 to 31, which scroll one after the other under the window. Above this, the crystal 3 has a lens 10 formed therein and surrounded by a metal frame 11. This frame gives the illusion of being carried by the dial and of surrounding the window; it will therefore not be necessary for it to be framed by an entourage carried by the dial, an entourage which takes height and whose image appearing through the glass may be distorted depending on the angle at which it is observed .

   The frame 11 may also be constituted by a metal washer or by material injected around the magnifying glass; it could also be obtained by metallization of the surroundings of the latter.

 

Claims (1)

REVENDICATION Pièce d'horlogerie à calendrier, dont le cadran présente un guichet dans lequel apparaissent les indications du quantième et qui est surmonté d'une loupe que comprend la glace, caractérisée par le fait que la loupe est entourée d'un cadre qui est solidaire de la glace et logé ou noyé dans celle-ci. Ecrits et images opposés en cours d'examen Exposé d'invention suisse No 330198 CLAIM Timepiece with calendar, the dial of which has a window in which the date indications appear and which is surmounted by a magnifying glass which comprises the crystal, characterized by the fact that the magnifying glass is surrounded by a frame which is integral ice and lodged or drowned in it. Opposite writings and images under examination Swiss invention disclosure No 330198
CH81360A 1960-01-25 1960-01-25 Calendar timepiece CH368756A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH81360A CH368756A (en) 1960-01-25 1960-01-25 Calendar timepiece
CH81360D CH81360A4 (en) 1960-01-25 1960-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH81360A CH368756A (en) 1960-01-25 1960-01-25 Calendar timepiece

Publications (1)

Publication Number Publication Date
CH368756A true CH368756A (en) 1962-12-29

Family

ID=4195774

Family Applications (2)

Application Number Title Priority Date Filing Date
CH81360A CH368756A (en) 1960-01-25 1960-01-25 Calendar timepiece
CH81360D CH81360A4 (en) 1960-01-25 1960-01-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH81360D CH81360A4 (en) 1960-01-25 1960-01-25

Country Status (1)

Country Link
CH (2) CH368756A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693718A1 (en) * 1994-07-21 1996-01-24 Centre Electronique Horloger S.A. Watch with a display device associated with an optical magnifying device
EP0947895A1 (en) * 1998-04-02 1999-10-06 Comadur S.A. Watch glass with a lens and method for manufacturing such a glass
EP3062172A1 (en) * 2015-02-24 2016-08-31 The Swatch Group Research and Development Ltd. Watch provided with a magnifying glass
WO2018178858A1 (en) 2017-03-27 2018-10-04 Fgp Capital Sa Reading device for an apparatus with glass or screen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693718A1 (en) * 1994-07-21 1996-01-24 Centre Electronique Horloger S.A. Watch with a display device associated with an optical magnifying device
US5566137A (en) * 1994-07-21 1996-10-15 Centre Electronique Horloger S. A. Watch comprising a display arrangement associated with an optical enlarging device
CH687495GA3 (en) * 1994-07-21 1996-12-31 Centre Electron Horloger Watch comprising a display device associated with an optical magnification device.
EP0947895A1 (en) * 1998-04-02 1999-10-06 Comadur S.A. Watch glass with a lens and method for manufacturing such a glass
US6406769B1 (en) 1998-04-02 2002-06-18 Comadur S.A. Watch crystal including a lens and manufacturing method for such a lens
EP3062172A1 (en) * 2015-02-24 2016-08-31 The Swatch Group Research and Development Ltd. Watch provided with a magnifying glass
CN105911850A (en) * 2015-02-24 2016-08-31 斯沃奇集团研究和开发有限公司 Watch provided with magnifier
US9529337B2 (en) 2015-02-24 2016-12-27 The Swatch Group Research And Development Ltd Watch equipped with a magnifier
CN105911850B (en) * 2015-02-24 2018-07-27 斯沃奇集团研究和开发有限公司 Equipped with the wrist-watch of amplifier
WO2018178858A1 (en) 2017-03-27 2018-10-04 Fgp Capital Sa Reading device for an apparatus with glass or screen

Also Published As

Publication number Publication date
CH81360A4 (en) 1962-12-29

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