GB2139796B - Edge illuminated signs - Google Patents

Edge illuminated signs

Info

Publication number: GB2139796B
Authority: GB; United Kingdom
Prior art keywords: illuminated signs; edge illuminated; edge; signs; illuminated
Prior art date: 1983-05-13
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

Application number

GB08412137A

Other versions

GB8412137D0 (en

GB2139796A (en

Inventor

Paul Alec Day

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.)

1983-05-13

Filing date

1984-05-11

Publication date

1987-03-04

1983-05-13 Priority claimed from GB838313196A external-priority patent/GB8313196D0/en

1984-05-11 Application filed by Individual filed Critical Individual

1984-05-11 Priority to GB08412137A priority Critical patent/GB2139796B/en

1984-06-20 Publication of GB8412137D0 publication Critical patent/GB8412137D0/en

1984-11-14 Publication of GB2139796A publication Critical patent/GB2139796A/en

1987-03-04 Application granted granted Critical

1987-03-04 Publication of GB2139796B publication Critical patent/GB2139796B/en

Status Expired legal-status Critical Current

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
- G02B6/009—Positioning aspects of the light source in the package
- 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
- G09F2013/1822—Stair-cased profiled window
- 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
- G09F2013/184—Information to display
- G09F2013/185—Embossed marks
- 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
- G09F2013/1872—Casing
- G09F2013/1877—Stand-like

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Illuminated Signs And Luminous Advertising (AREA)

GB08412137A 1983-05-13 1984-05-11 Edge illuminated signs Expired GB2139796B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08412137A GB2139796B (en)	1983-05-13	1984-05-11	Edge illuminated signs

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB838313196A GB8313196D0 (en)	1983-05-13	1983-05-13	Edge-illuminated sign
GB08412137A GB2139796B (en)	1983-05-13	1984-05-11	Edge illuminated signs

Publications (3)

Publication Number	Publication Date
GB8412137D0 GB8412137D0 (en)	1984-06-20
GB2139796A GB2139796A (en)	1984-11-14
GB2139796B true GB2139796B (en)	1987-03-04

Family

ID=26286111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08412137A Expired GB2139796B (en)	1983-05-13	1984-05-11	Edge illuminated signs

Country Status (1)

Country	Link
GB (1)	GB2139796B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989011713A1 (en) *	1988-05-19	1989-11-30	Stanilite Pacific Ltd.	Luminaire for signs
GB0018132D0 (en) *	2000-07-24	2000-09-13	Gradus Ltd	Lighting system
DK200101287A (en) *	2001-08-31	2003-03-01	Bang & Olufsen As	Readout unit and method for its manufacture
DE20204458U1 (en) *	2002-03-20	2002-08-08	Wirtz Dominic	Device for illuminating objects and rooms
US7144324B2 (en) *	2002-10-28	2006-12-05	Yarbrough Jay W	Electronic display to post gaming limits
AU2007100617B4 (en) *	2007-07-09	2008-12-11	Ian George Gale	Illuminated Panel
JP6990126B2 (en) *	2018-03-12	2022-01-12	株式会社バンダイ	Luminous toys

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB888255A (en) *
GB341968A (en) *	1928-11-03	1931-01-26	Francis Harry Scantlebury	Illuminated sign
GB582902A (en) *	1944-06-22	1946-12-02	Alan Chadwick	Improvements in display signs and the like
GB664556A (en) *	1949-04-26	1952-01-09	Albert Clement Brooks	Improvements in or relating to illuminated signs and the like
GB710176A (en) *	1950-07-27	1954-06-09	Harman Plastics & Engineering	Improvements in or relating to illuminated signs
GB952388A (en) *	1961-10-06	1964-03-18	Troughton & Young Lighting Ltd	An illuminated display shelf
US3780463A (en) *	1972-05-15	1973-12-25	L Aronoff	Illuminated displays and illuminaries

1984
- 1984-05-11 GB GB08412137A patent/GB2139796B/en not_active Expired

Also Published As

Publication number	Publication date
GB8412137D0 (en)	1984-06-20
GB2139796A (en)	1984-11-14

Publication	Publication Date	Title
GB8401777D0 (en)	1984-02-29	Signs
GB2149353B (en)	1987-06-17	Illuminated keyboard
GB2144842B (en)	1987-01-21	Illuminated instruments
AU572828B2 (en)	1988-05-19	Illuminated display
DK154369C (en)	1989-04-10	illuminated sign
GB8319417D0 (en)	1983-08-17	Textronic display sign
GB2149657B (en)	1987-10-14	Improved illuminated display
GB2139796B (en)	1987-03-04	Edge illuminated signs
GB2143984B (en)	1986-11-19	Large scale illuminated display
GB2113883B (en)	1985-09-04	Edge lighted display sign
GB8312738D0 (en)	1983-06-15	Direction signs
GB2133195B (en)	1986-01-22	Illuminated sign
DE3478919D1 (en)	1989-08-17	Letter for advertising purposes
GB2117955B (en)	1985-11-06	Illuminated sign
GB2139396B (en)	1987-04-01	Illuminated display units
AU529213B3 (en)	1983-05-12	Illuminated sign support
GB8312376D0 (en)	1983-06-08	Illuminated display units
GB2158984B (en)	1988-02-17	Illuminated signs
IL66324A0 (en)	1982-11-30	Illuminated signs
ZA84893B (en)	1984-10-31	Signs
GB8307592D0 (en)	1983-04-27	Signs
AU89814S (en)	1984-11-15	An advertising sign
GB8311705D0 (en)	1983-06-02	Offset signs
DK245584A (en)	1984-11-20	illuminated sign
GB8327056D0 (en)	1983-11-09	Transparent illuminated display

Legal Events

Date	Code	Title	Description
1999-12-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19990511