CH198574A - Luminous device. - Google Patents

Luminous device.

Info

Publication number
CH198574A
CH198574A CH198574DA CH198574A CH 198574 A CH198574 A CH 198574A CH 198574D A CH198574D A CH 198574DA CH 198574 A CH198574 A CH 198574A
Authority
CH
Switzerland
Prior art keywords
frosted
chamfer
housing
edge
edges
Prior art date
Application number
Other languages
French (fr)
Inventor
Adolphe Weber
Original Assignee
Adolphe Weber
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 Adolphe Weber filed Critical Adolphe Weber
Publication of CH198574A publication Critical patent/CH198574A/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046Tapered light guide, e.g. wedge-shaped light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046Tapered light guide, e.g. wedge-shaped light guide
    • G02B6/0048Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026Wavelength selective element, sheet or layer, e.g. filter or grating
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007Incandescent lamp or gas discharge lamp
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075Arrangements of multiple light guides
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/0091Positioning aspects of the light source relative to the light guide

Description

       

      Dispositif        lumineux.            Cette    invention a pour objet un dispositif       lumineux.     



  Selon l'invention, ce dispositif est caracté  risé par au moins une plaque de verre péné  trant par au moins un- de ses bords dans un  boîtier opaque à éclairage intérieur et munie  sur au moins un de ses bords visibles d'un  chanfrein dépoli.  



       Le    dispositif selon l'invention est destiné  à être appliqué dans le domaine de la réclame,  de la     .décoration        des        immeubles    ou de la si  gnalisation, par exemple.  



  Le dessin schématique     annexé    représente  trois formes     d'exécution    de     l'invention,    don  nées à titre d'exemple.  



       Fig.    1     est    une coupe parallèle à la plaque  de la première forme d'exécution.  



       Fig.    2 en est la     coupe    transversale.  



       Fig.    3 est une vue de face de la deuxième       forme        d'exécution.     



       Fig.    4 en     est    la coupe     transversale.     



       Fig.    5 est une vue de face de la troisième  forme     d'exécution    dont la       Fig.    6 est la     coupe    transversale.    Les     mêmes    signes dans les six figures     re-          présentera    les mêmes organes:  Dans les     fig.    1 et 2 une plaque .de verre  a, présentant comme contour la silhouette  d'une tête, pénètre par son bord inférieur  dans la     fente    du     boîtier    opaque b, lequel ren  ferme une rampe d'ampoules électriques c.  Le contour de la plaque -de verre formant la  silhouette présente     un.    chanfrein dépoli d.

    



  Dans la forme d'exécution des     fig.    3 et 4,  la plaque de verre a est     annulaire    et     pénètre     par son bord intérieur dans le boîtier opaque  b dans lequel est disposée l'ampoule électrique  c qui s'engage dans l'ouverture     centrale    e de  .la plaque.     Cette    ampoule distribue la lu  mière dans toute la plaque, dont     les    bords     ex-          térieurs    d sont     chanfreinés    sur     tout    le pour  tour de la plaque, le     chanfrein    étant dépoli.

    Dans     cette    forme d'exécution, la plaque pour  rait être montée de façon à     tourner    par rap  port au boîtier autour de l'axe de     l'ouv'er-          ture    e.  



  Le dispositif     représenté    aux     fig.    5 et 6       comporte    trois plaques de verre a, de     hauteurs         différentes appliquées l'une sur l'autre et pé  nétrant par leurs bords supérieurs dans le  boîtier opaque b éclairé à l'intérieur par les  lampes électriques c. Les bords inférieurs de  ces plaques sont façonnés différemment et  sont munis de chanfreins dépolis d. C'est. ainsi  que les bords inférieurs de deux des plaques a  sont ondulés et celui de la troisième plaque  a taillé en ligne     brisée.     



  Dans le but de produire des effets lumi  neux donnant l'impression d'être animés, les  différentes plaques de ce dernier     dispositif     pourraient aussi, au lieu d'être éclairées par  une source de lumière commune, être éclairées  chacune séparément. Cette disposition per  mettra de les soumettre, une à une, à. un éclai  rage     successif    correspondant aux phases suc  cessives du mouvement à produire.



      Luminous device. This invention relates to a light device.



  According to the invention, this device is characterized by at least one glass plate penetrating by at least one of its edges into an opaque housing with interior lighting and provided on at least one of its visible edges with a frosted chamfer.



       The device according to the invention is intended to be applied in the field of advertising, of the decoration of buildings or of signage, for example.



  The attached schematic drawing shows three embodiments of the invention, given by way of example.



       Fig. 1 is a section parallel to the plate of the first embodiment.



       Fig. 2 is the cross section.



       Fig. 3 is a front view of the second embodiment.



       Fig. 4 is the cross section.



       Fig. 5 is a front view of the third embodiment, of which FIG. 6 is the cross section. The same signs in the six figures will represent the same organs: In fig. 1 and 2 a glass plate a, having the outline of a head as its outline, penetrates by its lower edge into the slot of the opaque housing b, which closes a ramp of electric bulbs c. The outline of the glass plate forming the silhouette presents a. frosted chamfer d.

    



  In the embodiment of FIGS. 3 and 4, the glass plate a is annular and penetrates through its inner edge into the opaque casing b in which the electric bulb c is arranged which engages in the central opening e of the plate. This bulb distributes the light throughout the plate, the outer edges of which are chamfered all around the plate, the chamfer being ground.

    In this embodiment, the plate could be mounted so as to rotate relative to the housing about the axis of the opening e.



  The device shown in FIGS. 5 and 6 comprises three glass plates a, of different heights applied one on top of the other and penetrating by their upper edges into the opaque housing b illuminated inside by the electric lamps c. The lower edges of these plates are shaped differently and have frosted chamfers d. This is. as well as the lower edges of two of the plates a are corrugated and that of the third plate a cut in a broken line.



  In order to produce light effects giving the impression of being animated, the various plates of the latter device could also, instead of being illuminated by a common light source, each be illuminated separately. This will allow them to be submitted, one by one, to. a successive lighting corresponding to the successive phases of the movement to be produced.


    

Claims (1)

REVENDICATION Dispositif lumineux, caractérisé par au moins une plaque de verre pénétrant par au moins un de ses bords dans un boîtier opaque à éclairage intérieur et munie sur au moins un -le ses bords visibles d'un chanfrein dépoli. SOUS-REVENDICATIONS 1 Dispositif selon la revendication, caracté- risé en ce que la plaque de verre est annu laire et pénètre par son bord intérieur dans le boîtier, la source de lumière s'engageant dans l'ouverture centrale de la plaque et les bords extérieurs de celle-ci présentant le chanfrein dépoli. CLAIM Luminous device, characterized by at least one glass plate penetrating by at least one of its edges into an opaque casing with interior lighting and provided on at least one of its visible edges with a frosted chamfer. SUB-CLAIMS 1 Device according to claim, characterized in that the glass plate is annular and penetrates through its inner edge into the housing, the light source engaging in the central opening of the plate and the edges. exterior of the latter presenting the frosted chamfer. 2 Dispositif selon la sous-revendication 1, caractérisé en ce que la plaque de verre est montée de façon à tourner par rapport au boîtier autour de l'axe de son ouverture centrale. 3 Dispositif selon la revendication, caracté risé par plusieurs plaques de verre à con tours différents, présentant chacune au moins un bord muni du chanfrein dépoli, disposées les unes à côté des autres et péné trant chacune par un bord dans le boîtier. 2 Device according to sub-claim 1, characterized in that the glass plate is mounted so as to rotate relative to the housing about the axis of its central opening. 3 Device according to claim, characterized by several glass plates con different turns, each having at least one edge provided with the frosted chamfer, arranged next to each other and each entering through an edge in the housing. 4 Dispositif selon la revendication, caracté risé par plusieurs plaques de verre à con tours différents présentant chacune au moins un bord muni du chanfrein dépoli, disposées les unes à côté des autres, péné trant par un bord dans le boîtier et éclai rées chacune séparément. 4 Device according to claim, characterized by several glass plates con different turns each having at least one edge provided with the frosted chamfer, arranged next to each other, entering by one edge into the housing and each illuminated separately.
CH198574D 1937-04-28 1937-04-28 Luminous device. CH198574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH198574T 1937-04-28

Publications (1)

Publication Number Publication Date
CH198574A true CH198574A (en) 1938-06-30

Family

ID=4441387

Family Applications (1)

Application Number Title Priority Date Filing Date
CH198574D CH198574A (en) 1937-04-28 1937-04-28 Luminous device.

Country Status (1)

Country Link
CH (1) CH198574A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746518C (en) * 1942-10-24 1944-08-08 Dr Oskar A Ringleb Device for generating illuminated signs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746518C (en) * 1942-10-24 1944-08-08 Dr Oskar A Ringleb Device for generating illuminated signs

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