GB2171236B - Display unit - Google Patents
Display unitInfo
- Publication number
- GB2171236B GB2171236B GB8603735A GB8603735A GB2171236B GB 2171236 B GB2171236 B GB 2171236B GB 8603735 A GB8603735 A GB 8603735A GB 8603735 A GB8603735 A GB 8603735A GB 2171236 B GB2171236 B GB 2171236B
- Authority
- GB
- United Kingdom
- Prior art keywords
- display unit
- display
- unit
- 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
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G09F13/34—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source
- G09F13/36—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source co-operating with rotating screening means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858504011A GB8504011D0 (en) | 1985-02-16 | 1985-02-16 | Display unit |
GB858505524A GB8505524D0 (en) | 1985-03-04 | 1985-03-04 | Display unit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8603735D0 GB8603735D0 (en) | 1986-03-19 |
GB2171236A GB2171236A (en) | 1986-08-20 |
GB2171236B true GB2171236B (en) | 1989-05-10 |
Family
ID=26288822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8603735A Expired GB2171236B (en) | 1985-02-16 | 1986-02-14 | Display unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2171236B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2222017A (en) * | 1988-08-19 | 1990-02-21 | Utsch Kg Erich | Holding frame for vehicle number plate |
GB2244365B (en) * | 1990-05-21 | 1993-10-06 | Roland Henry Thomas | Information display device |
GB2304448A (en) * | 1996-11-08 | 1997-03-19 | Peter John Rogers | Display device |
DE202006014352U1 (en) * | 2006-04-13 | 2007-01-11 | Zumtobel Lighting Gmbh | Lamp with disk made of translucent material with broad sided light radiating surface and light source to emit light from the disk, frame and base support are joint together by means of connector in border area of lamp |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB328085A (en) * | ||||
GB316705A (en) * | 1928-11-21 | 1929-08-08 | Richard Stuart Woods | Improvements in or relating to advertising display and like signs |
GB1091516A (en) * | 1965-07-14 | 1967-11-15 | Peterlite Products Ltd | Illuminated signs |
GB2039405A (en) * | 1978-12-26 | 1980-08-06 | Plumly G | Edgeillumined signs |
GB2112515A (en) * | 1981-11-07 | 1983-07-20 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
GB2113883A (en) * | 1982-01-16 | 1983-08-10 | Manfred Schulman | Edge lighted display sign |
-
1986
- 1986-02-14 GB GB8603735A patent/GB2171236B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB328085A (en) * | ||||
GB316705A (en) * | 1928-11-21 | 1929-08-08 | Richard Stuart Woods | Improvements in or relating to advertising display and like signs |
GB1091516A (en) * | 1965-07-14 | 1967-11-15 | Peterlite Products Ltd | Illuminated signs |
GB2039405A (en) * | 1978-12-26 | 1980-08-06 | Plumly G | Edgeillumined signs |
GB2112515A (en) * | 1981-11-07 | 1983-07-20 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
GB2113883A (en) * | 1982-01-16 | 1983-08-10 | Manfred Schulman | Edge lighted display sign |
Also Published As
Publication number | Publication date |
---|---|
GB8603735D0 (en) | 1986-03-19 |
GB2171236A (en) | 1986-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020214 |