EP0014317A1 - Support pour images translucides - Google Patents

Support pour images translucides Download PDF

Info

Publication number
EP0014317A1
EP0014317A1 EP80100075A EP80100075A EP0014317A1 EP 0014317 A1 EP0014317 A1 EP 0014317A1 EP 80100075 A EP80100075 A EP 80100075A EP 80100075 A EP80100075 A EP 80100075A EP 0014317 A1 EP0014317 A1 EP 0014317A1
Authority
EP
European Patent Office
Prior art keywords
film
holder
holder according
openings
translucent
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP80100075A
Other languages
German (de)
English (en)
Other versions
EP0014317B1 (fr
Inventor
Heimo Dr. Ernest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19797926218 external-priority patent/DE7926218U1/de
Priority claimed from DE19797930651 external-priority patent/DE7930651U1/de
Application filed by Individual filed Critical Individual
Priority to AT80100075T priority Critical patent/ATE4617T1/de
Publication of EP0014317A1 publication Critical patent/EP0014317A1/fr
Application granted granted Critical
Publication of EP0014317B1 publication Critical patent/EP0014317B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0481—Signs, boards or panels having a curved shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/806—Ornamental or decorative

Definitions

  • the invention relates to a holder for translucent images, consisting of a first, curved film made of elastic, translucent or transparent material and a second film made of elastic, transparent or translucent material, which clamps into the curvature and lies against the first film, the translucent material Images are arranged between the first slide and the second slide.
  • Photographs and other images are being increasingly printed on translucent material, especially translucent plastic films. Such translucent images can be viewed not only with reflected light, but also with appropriate transmitted light.
  • a holder for translucent images is known from German utility model no. 76 40 586, in which the images can remain in the long term and are nevertheless interchangeable.
  • Such a holder for translucent images consists of a curved, transparent pane and a film, which clamps into the curvature and is in contact with the pane, made of an elastic, transparent or translucent material, the translucent pictures being arranged between the pane and the film.
  • the disc is made of a transparent material, preferably of an elastic plastic that is bendable and in which two opposite sides can be bent and connected. This ensures that the sheet of transparent material can be bent into the shape of a lampshade and can be used as a lampshade.
  • the object of the present invention is to provide a holder of the type mentioned at the outset for translucent images, in which no separate operation is required for connecting the bent opposite sides of the elastic disc.
  • This object is essentially achieved in a holder of the type mentioned above in that the bent ends of the first film and the second film overlap and the overlapping bent ends of the first film and the second film have overlapping openings through the means for connecting of the two ends are guided.
  • a lamp socket is used as the means for connecting, which is guided through the openings in the first and the second film and fixed here.
  • the cable part is outside the holder, while the pear part is inside the holder.
  • the cross section of the openings in the first and the second film must be correspondingly large. If a lamp holder is used, the cable part and the bulb part of which have circumferential flanges at the ends facing each other, the edge of the openings between the two flanges is clamped together to connect the overlapping ends.
  • One flange, especially the flange on the pear part should a ring placed on the pear part, especially screwed on.
  • the lamp holders are generally supplied prefabricated by the manufacturer. To mount the holder, it is only necessary to unscrew the flange, which is designed as a ring, from the pear part, to bend the opposite ends of the foils that have openings, until the openings in the two ends lie one above the other, to insert the lamp holder from the outside through the openings and to screw the ring-shaped flange back onto the pear part until the edges of the openings between the flanges on the pear part and the cable part are clamped. The light bulb can then be screwed in.
  • the prefabricated lamp socket should have a connection cable with a plug and a switch.
  • the distance of the openings in the outer first film must be slightly larger than the distance of the openings in the inner second film, corresponding to the larger radius.
  • the first film and the second skins have openings which are located one above the other and which are arranged in a number and a distance from one another which corresponds to the number and distance of the plug pins of a light plug and is a lamp holder in the holder under the openings arranged with pins and outside a socket, in its sockets the pins engage through the openings in the foils.
  • the plug pins then expediently have an insulating layer or are arranged around the bushings in the form of ring-shaped insulating projections which extend through the foil.
  • a protruding, resilient element In the wall of the sockets or on the plug pins, a protruding, resilient element should be arranged, which engages in a recess on the plug pins or in the wall of the sockets. In this way, a very firm plug connection between the lamp holder and the socket is achieved.
  • a protruding, resilient element In this way, a very firm plug connection between the lamp holder and the socket is achieved.
  • the recesses for the lamp holder in the mutually overlapping ends in the second inner foil with a cross section which corresponds to the cross section of the flange on the bulb part.
  • Rings preferably made of a U-shaped profile, into which the lateral ends of the holder are inserted can be placed on the opposite ends of the holder bent from the first film and the second film.
  • the ends of this U-shaped profile should overlap.
  • These rings are expediently made of an elastic material, in particular metallic material, especially plastic, preferably coated plastic.
  • This verbir Extension member should consist of an elastic material, especially plastic, suitably coated.
  • the first film should be made of transparent material and the second film should be made of translucent. Elastic materials, especially plastics, are particularly suitable.
  • the cylindrical holder 18 consists of a curved first film 9, the mutually facing ends 7 and 8 overlap each other.
  • a second film 19 with the overlapping ends 20 and 21 is clamped into the first film 9 with the overlapping ends 7 and 8.
  • the overlapping ends 20 and 21 of the second film 19 are in the region of the overlapping ends 7 and 8 of the first film 9.
  • the holder 18 expediently has in the region of the overlapping ends 7 and 8 of the first film 9 and 20 and 21 of the second film 19 18 openings 10 for the lamp holder 1 in the center above the center of gravity of the holder.
  • the lamp holder 1 is in two parts.
  • the lamp holder 1 as such and the cable part 2 and the bulb part 4 are produced in a manner known per se and are not described as not belonging to the invention.
  • the cable part 2 is connected to the connecting cable 3, which carries the plug 24 at the end remote from the cable part 2.
  • the light bulb 25 is inserted into the bulb part 4 in a manner known per se.
  • Cable part 2 and bulb part 4 of the lamp holder 1 are connected to one another in a manner known per se, for example screwed. In the bulb part 4 there is generally only a screw thread for the base of the light bulb 25, while the contacts are in the cable part 2.
  • the cable part 2 and the pear part 4 each have a circumferential flange 5 and 6, respectively.
  • the holder 18 is bent from the first film 9 and the second film 19, so that the recesses 10 lie one above the other in the overlapping ends 7 and 8 or 20 and 21.
  • 18 rings 23 are advantageously placed on the mutually facing ends of the holder. These rings 23 preferably consist of a U-profile, in the mutually facing open sides of which the ends of the picture holder 18 are inserted and possibly clamped.
  • the rings 23 are preferably made of an elastic, for example metallic material. It has proven to be expedient to manufacture the ring 23 from plastic, in particular coated plastic.
  • the usual lamp holder 1 is inserted into the shade.
  • the cable part 2 and the bulb part 4 are already assembled by the manufacturer.
  • the cable part 2 has a fixed flange 5, while the pear part 4 has an external screw thread onto which a flange 6 is screwed.
  • the flange 6 is unscrewed from the bulb part 4, the lamp holder 1 with the bulb part 4 is inserted from the outside through the openings 10 in the first film 9 and the second film 19 until the flange 5 is in contact with the first film and the flange 6 is then e-screwed onto the pear part 4 g from the inside until this flange 6 lies against the inside of the second film 19.
  • the light bulb 25 is then screwed in.
  • the edges of the recesses 10, the cross-section of which corresponds to the end of the bulb part 4 facing the cable part 2 are then clamped between the flanges 5 and 6.
  • the apertures 10 in the inner second foil 1 9 can be made as recesses 22, whose cross section is selected according to the outer diameter of the flange. 6
  • the circumferential flange 6 then lies on the inside of the one overlapping part 8 of the first film 9 (FIG. 4).
  • This embodiment has the advantage that g gf.
  • the inner second film 19 can be compressed, so that between the inner second film 19 and the outer first film 9, a gap arises and the pictures can be exchanged without having to unscrew the flange 6.
  • the overlapping ends of the two foils 9 and 19 must not be inserted into one another.
  • first film 9 must anlie- g s at the other end 7 and the one end 21 of the inner second film 19 at the other end 20, the first film 9 and the second film 19 expediently consist of an elastic material; especially plastic.
  • the outer first film 9 should consist of transparent material and the inner second film 19 of translucent material.
  • FIG. 2 shows that the openings 10 in the second film 19 and the first film 9 do not coincide in a state in which they lie smoothly one above the other.
  • the displacement of the inner second film 19 and the outer first film 9 when bending together is sc great that in bent.
  • the openings 10 in the two films come to coincide.
  • the embodiment according to FIGS. 4 and 5 essentially corresponds to the embodiment according to FIGS. 1 to 3.
  • the overlapping ends 7 and 8 of the first film 9 and 20 and 21 of the second film 19 have two in the region of the peripheral flanges 5 and 6 or several holes 11 one above the other.
  • the same holes 11 are present in the circumferential flanges 5 and 6.
  • the pear part 4 and the cable part 2 are set in such a way that the openings 11 in the circumferential flanges 5 and 6 lie above and below the openings 11 in the overlapping parts 7 and 8 or 20 and 21.
  • the shafts of nut screws 12 are guided through the openings 11 and fastened by means of the associated nuts.
  • a screw connection between cable part 2 and pear part 4 is not absolutely necessary in this embodiment.
  • connection means can also be chosen. If necessary, it is possible to completely dispense with such connecting means because cable part 2 and pear part 4 are held together by the nut screws 12. In this embodiment, it is also expedient to firmly connect the flanges 5 and 6 to the cable part 2 and the pear part 4, respectively.
  • the opening 10 in the inner second film 19 can be designed as a recess 22 which has a cross section which corresponds to the outer diameter of the flange 6 on the pear part 4.
  • the holder 18 is designed as such as in the embodiments according to FIGS. 1 to 5.
  • the connection of the overlapping ends 7 and 8 or 20 and 21 of the film 9 and 19 is designed differently.
  • a lamp holder 14 with the light bulb 25 is arranged in the holder 18 under the openings 13.
  • This lamp holder 14 has two pins 15 on the side facing the foils 9 and 19.
  • the pins 15 engage in the sockets 17 of a socket 16, which is arranged on the outside of the holder 18.
  • the socket 16 is provided in a known manner with the cable 3 to the power grid.
  • This cable 3 is connected in a known manner, not shown, to the mains.
  • the pins 15 have a layer 27 of insulating material. Instead of the layer 27 made of insulating material, it is possible to provide the sockets 17 with corresponding projections on the plug socket 16. Of course, it is also possible to arrange the pins 15 on the socket 17 and the sockets 17 in the lamp holder 14. So that the pins 15 cannot be pulled out of the sockets 17 unintentionally, it is expedient to provide the wall 28 of the sockets 17 with a resilient To provide element 29 which engages in a recess 30 on the pins 15. It is also possible to provide the pins 15 with a resilient element and the wall 28 of the sockets 17 with a recess.
EP80100075A 1979-02-02 1980-01-08 Support pour images translucides Expired EP0014317B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100075T ATE4617T1 (de) 1979-02-02 1980-01-08 Halter fuer durchscheinende bilder.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE7902832U 1979-02-02
DE7902832 1979-02-02
DE7926218U 1979-09-15
DE19797926218 DE7926218U1 (de) 1979-09-15 1979-09-15 Lampe
DE19797930651 DE7930651U1 (de) 1979-10-30 1979-10-30 Halter fuer durchscheinende bilder
DE7930651U 1979-10-30

Publications (2)

Publication Number Publication Date
EP0014317A1 true EP0014317A1 (fr) 1980-08-20
EP0014317B1 EP0014317B1 (fr) 1983-09-07

Family

ID=27207448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100075A Expired EP0014317B1 (fr) 1979-02-02 1980-01-08 Support pour images translucides

Country Status (3)

Country Link
US (1) US4337505A (fr)
EP (1) EP0014317B1 (fr)
DE (1) DE3064722D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558527A (en) * 1982-04-27 1985-12-17 Helmut Schroedel Reading aid apparatus, especially a copyholder for typewriters
GB2180388A (en) * 1985-09-14 1987-03-25 Linolite Ltd Lamp housing for signs

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000817A (en) * 1998-06-08 1999-12-14 Chan; Michael L. F. Lamp with coiled interchangeable shade
US6821002B1 (en) 2003-04-28 2004-11-23 Paula A. K. Morgen Lightbox lampshade
US8931192B2 (en) 2009-12-08 2015-01-13 Museum Light Co. Art Display System and Method
US8291628B2 (en) * 2009-12-08 2012-10-23 Brian Acworth Art display system and method
CA159331S (en) * 2014-10-29 2015-11-05 Lee Siu Woo Recessed luminaire holder
USD755438S1 (en) * 2015-01-23 2016-05-03 Mark A. Kimmet Lamp shade
USD759885S1 (en) * 2015-02-16 2016-06-21 Taeg Kim Nishimoto Hexagonal translucent mesh light source container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663386A (en) * 1926-04-05 1928-03-20 Cyril M Rice Transparent sign and the method of making same
US2153797A (en) * 1938-12-27 1939-04-11 Frankfort Distilleries Inc Illuminated shelf display sign
FR1280173A (fr) * 1960-12-20 1961-12-29 Abat-jour
US3377478A (en) * 1966-03-28 1968-04-09 3D Studios Inc Display lamp
CH579744A5 (en) * 1974-07-29 1976-09-15 I D E E Ind Design Engineering Locking device for corrugated lamp shade - has locknut which screws onto bulb holder to force corrugated adaptor against underside of shade

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177204A (en) * 1938-11-10 1939-10-24 Buzick George Picture display panel for lamp shades and the like
US3000774A (en) * 1958-05-12 1961-09-19 Swedlow Theodore Laminated objects and method for fabricating same
IE37668B1 (en) * 1972-11-14 1977-09-14 Strom H Elements for use in the construction of hollow bodies
IT1027891B (it) * 1974-12-20 1978-12-20 Raffaello G Paralume componibile specialmente per lampade da tavolo e relativo metodo di montaggio
US4163998A (en) * 1977-12-16 1979-08-07 Anderson Jeannette M Lampshade having picture display window
US4165529A (en) * 1978-01-23 1979-08-21 Allan Hagelthorn Lamp shade and knock-down kit for forming same
US4212052A (en) * 1978-07-26 1980-07-08 Chambard Carol K Assemblable and disassemblable lamp shade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663386A (en) * 1926-04-05 1928-03-20 Cyril M Rice Transparent sign and the method of making same
US2153797A (en) * 1938-12-27 1939-04-11 Frankfort Distilleries Inc Illuminated shelf display sign
FR1280173A (fr) * 1960-12-20 1961-12-29 Abat-jour
US3377478A (en) * 1966-03-28 1968-04-09 3D Studios Inc Display lamp
CH579744A5 (en) * 1974-07-29 1976-09-15 I D E E Ind Design Engineering Locking device for corrugated lamp shade - has locknut which screws onto bulb holder to force corrugated adaptor against underside of shade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558527A (en) * 1982-04-27 1985-12-17 Helmut Schroedel Reading aid apparatus, especially a copyholder for typewriters
GB2180388A (en) * 1985-09-14 1987-03-25 Linolite Ltd Lamp housing for signs

Also Published As

Publication number Publication date
EP0014317B1 (fr) 1983-09-07
DE3064722D1 (en) 1983-10-13
US4337505A (en) 1982-06-29

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