GB850120A - Improvements in or relating to illuminated signs - Google Patents
Improvements in or relating to illuminated signsInfo
- Publication number
- GB850120A GB850120A GB1328758A GB1328758A GB850120A GB 850120 A GB850120 A GB 850120A GB 1328758 A GB1328758 A GB 1328758A GB 1328758 A GB1328758 A GB 1328758A GB 850120 A GB850120 A GB 850120A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- relating
- illuminated signs
- signs
- indicia
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0081—Mechanical 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
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0066—Light 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0066—Light 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
- G02B6/007—Incandescent lamp or gas discharge lamp
- G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1831—Achieving homogeneous illumination using more than one light source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
850,120. Signs. HUNT & WINTERBOTHAM (WEST OF ENGLAND) Ltd., and LOUGHBOROUGH, K. D. March 18, 1959 [April 25, 1958], No. 13287/58. Class 3(2) An edge illuminated sign comprises an indicia bearing glass plate 1 disposed between a transparent light diffusing sheet 3 of glass or polymethylmethacrylate and a transparent sheet 15 having indicia applied thereto as by sand blasting. The sign members 1, 3, 15 are clamped between housings having shield elements 16. The sheet 3 may be of arcuate form with the concave face roughened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1328758A GB850120A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to illuminated signs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1328758A GB850120A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to illuminated signs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB850120A true GB850120A (en) | 1960-09-28 |
Family
ID=10020220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1328758A Expired GB850120A (en) | 1958-04-25 | 1958-04-25 | Improvements in or relating to illuminated signs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB850120A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445485A1 (en) * | 1978-12-26 | 1980-07-25 | Plumly George | IMPROVED DEVICES WITH WAFER LIGHTING |
EP0526746A2 (en) * | 1991-07-24 | 1993-02-10 | Brüder Siegel GmbH + Co. KG Draht- und Metallwarenfabrik | Orientation device for self services, building materials, stores, railway stations, airports or the like |
GB2314962A (en) * | 1996-07-03 | 1998-01-14 | Geoffrey David Fairfield | Display lighting apparatus |
US6185883B1 (en) * | 1998-12-31 | 2001-02-13 | Noel Howard | Window with decorative accessories |
-
1958
- 1958-04-25 GB GB1328758A patent/GB850120A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445485A1 (en) * | 1978-12-26 | 1980-07-25 | Plumly George | IMPROVED DEVICES WITH WAFER LIGHTING |
EP0526746A2 (en) * | 1991-07-24 | 1993-02-10 | Brüder Siegel GmbH + Co. KG Draht- und Metallwarenfabrik | Orientation device for self services, building materials, stores, railway stations, airports or the like |
EP0526746A3 (en) * | 1991-07-24 | 1993-12-29 | Siegel Geb Gmbh Co Kg | Orientation device for self services, building materials, stores, railway stations, airports or the like |
GB2314962A (en) * | 1996-07-03 | 1998-01-14 | Geoffrey David Fairfield | Display lighting apparatus |
GB2314962B (en) * | 1996-07-03 | 2000-07-12 | Geoffrey David Fairfield | Display lighting apparatus (Flat Panel) |
US6185883B1 (en) * | 1998-12-31 | 2001-02-13 | Noel Howard | Window with decorative accessories |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB850120A (en) | Improvements in or relating to illuminated signs | |
JPS51148440A (en) | Microscopic reflecting oriective-lens | |
ES198683U (en) | Billboard. (Machine-translation by Google Translate, not legally binding) | |
GB938483A (en) | Improvements in or relating to display signs | |
GB768431A (en) | Improvements in or relating to visual indicators | |
GB860332A (en) | Improvements in or relating to display devices | |
GB955075A (en) | Improvements in or relating to signs and coloured transparencies | |
GB445158A (en) | Improvements in and relating to sandwich-boards and like advertising devices | |
GB850491A (en) | Improvements in or relating to the construction of signs | |
GB819175A (en) | Improvements relating to instrument illuminating arrangements | |
JPS51137455A (en) | Electronic clock | |
GB867550A (en) | Improvements in or relating to illuminated display or indicating apparatus | |
GB779858A (en) | Improvements in or relating to clocks | |
GB841060A (en) | Improvements in or relating to artificially illuminated signs or facias | |
ES78504U (en) | Advertising box through mirror (Machine-translation by Google Translate, not legally binding) | |
JPS52108175A (en) | Watch with calculator | |
GB880520A (en) | Improvements in artificially illuminated signs | |
GB895585A (en) | Improvements relating to tablets displaying information | |
GB885672A (en) | Improvements in or relating to billposting hoardings | |
GB890979A (en) | An advertising device | |
GB926501A (en) | Improvements in or relating to publicity devices | |
GB783584A (en) | Electric sign | |
ES131337U (en) | Altarpiece. (Machine-translation by Google Translate, not legally binding) | |
ES80337U (en) | An ornamental insert for glasses (Machine-translation by Google Translate, not legally binding) | |
GB777861A (en) | Improvements in and relating to dial illumination |