GB2271660B - A sign - Google Patents
A signInfo
- Publication number
- GB2271660B GB2271660B GB9321279A GB9321279A GB2271660B GB 2271660 B GB2271660 B GB 2271660B GB 9321279 A GB9321279 A GB 9321279A GB 9321279 A GB9321279 A GB 9321279A GB 2271660 B GB2271660 B GB 2271660B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sign
- 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 - Fee Related
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE922739 | 1992-10-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9321279D0 GB9321279D0 (en) | 1993-12-08 |
GB2271660A GB2271660A (en) | 1994-04-20 |
GB2271660B true GB2271660B (en) | 1995-11-15 |
Family
ID=11039775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9321279A Expired - Fee Related GB2271660B (en) | 1992-10-15 | 1993-10-15 | A sign |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE1005657A6 (en) |
GB (1) | GB2271660B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19541971A1 (en) * | 1995-11-10 | 1997-05-15 | Marvel Displaysysteme Gmbh | Lighting plate with edge illuminating lighting discs |
GB9613942D0 (en) * | 1996-07-03 | 1996-09-04 | Fairfield Geoffrey D | Display apparatus |
GB0018132D0 (en) * | 2000-07-24 | 2000-09-13 | Gradus Ltd | Lighting system |
FR2843806A1 (en) * | 2002-08-21 | 2004-02-27 | Patrice Vallaud | Anti-theft device, especially for use at the entrance or exit from a shop has transparent antenna supports that are illuminated with LEDs to improve their visibility |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2016193A (en) * | 1978-02-17 | 1979-09-19 | Spiralux Neon Etabs Robert Gui | Illuminated signs |
GB2161638A (en) * | 1984-07-11 | 1986-01-15 | Glosign | Illuminated display apparatus |
GB2216704A (en) * | 1988-03-22 | 1989-10-11 | Keeffe Michael James O | Illuminated signs |
GB2253301A (en) * | 1991-02-26 | 1992-09-02 | Jsb Electrical Plc | An edgelit luminaire |
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 |
-
1993
- 1993-04-27 BE BE9300422A patent/BE1005657A6/en not_active IP Right Cessation
- 1993-10-15 GB GB9321279A patent/GB2271660B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2016193A (en) * | 1978-02-17 | 1979-09-19 | Spiralux Neon Etabs Robert Gui | Illuminated signs |
GB2161638A (en) * | 1984-07-11 | 1986-01-15 | Glosign | Illuminated display apparatus |
GB2216704A (en) * | 1988-03-22 | 1989-10-11 | Keeffe Michael James O | Illuminated signs |
GB2253301A (en) * | 1991-02-26 | 1992-09-02 | Jsb Electrical Plc | An edgelit luminaire |
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 |
Also Published As
Publication number | Publication date |
---|---|
GB9321279D0 (en) | 1993-12-08 |
GB2271660A (en) | 1994-04-20 |
BE1005657A6 (en) | 1993-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031015 |