DK1234297T3 - Illuminated signboard or switchboard - Google Patents

Illuminated signboard or switchboard

Info

Publication number
DK1234297T3
DK1234297T3 DK00968235T DK00968235T DK1234297T3 DK 1234297 T3 DK1234297 T3 DK 1234297T3 DK 00968235 T DK00968235 T DK 00968235T DK 00968235 T DK00968235 T DK 00968235T DK 1234297 T3 DK1234297 T3 DK 1234297T3
Authority
DK
Denmark
Prior art keywords
plate
light
light distribution
distribution plate
positioned adjacent
Prior art date
Application number
DK00968235T
Other languages
Danish (da)
Inventor
Lars Gundersen
Jarle Rogn Jacobsen
Original Assignee
Scandisign As
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
Application filed by Scandisign As filed Critical Scandisign As
Application granted granted Critical
Publication of DK1234297T3 publication Critical patent/DK1234297T3/en

Links

Classifications

    • 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
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

An illuminated sign or panel (36) arrangement, e.g., for traffic information, advertising, other information, decoration etc., consisting of at least one clear light distribution plate (19; 20) of transparent plastics material, e.g., acrylic, or glass, wherein one of the sides of the plate is provided with a plurality of substantially parallel grooves (21; 22), and wherein the grooves extend wholly or partly along the length of the plate between a first and a second end thereof; at least one elongate light source device (38; 39) extending transverse to the parallel grooves; and a light diffuser plate (24; 25) or display film positioned adjacent to the second side of the light distribution plate (19; 20) and/or a light reflector plate (23) or sheet positioned adjacent to the first side of the light distribution plate.
DK00968235T 1999-10-05 2000-10-04 Illuminated signboard or switchboard DK1234297T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19994846A NO313256B1 (en) 1999-10-05 1999-10-05 Device by illuminated sign or blackboard

Publications (1)

Publication Number Publication Date
DK1234297T3 true DK1234297T3 (en) 2006-10-23

Family

ID=19903842

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00968235T DK1234297T3 (en) 1999-10-05 2000-10-04 Illuminated signboard or switchboard

Country Status (8)

Country Link
EP (1) EP1234297B1 (en)
AT (1) ATE330305T1 (en)
AU (1) AU7818000A (en)
DE (1) DE60028812T2 (en)
DK (1) DK1234297T3 (en)
ES (1) ES2265987T3 (en)
NO (1) NO313256B1 (en)
WO (1) WO2001026080A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834987B2 (en) 2002-11-15 2004-12-28 Dennis R. Zynda Illuminated medallion for transmission shifter knobs
US6895705B2 (en) 2003-05-15 2005-05-24 Marketing Display, Inc. Light panel
GB2464915A (en) * 2008-09-23 2010-05-05 Egush Ltd Lighting device
DE102009011948A1 (en) * 2009-03-10 2010-09-16 GM Global Technology Operations, Inc., Detroit Display device for a vehicle and method of manufacturing the display device
EP2437242A1 (en) * 2010-09-29 2012-04-04 Koninklijke Philips Electronics N.V. Lighting device
CH709635B1 (en) * 2014-05-21 2019-03-15 Ackutech AG Illuminated frames.
WO2020083647A1 (en) * 2018-10-25 2020-04-30 Signify Holding B.V. Led panel using led filaments for providing efficient and homogeneous lighting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2194311C2 (en) * 1991-10-01 2002-12-10 Артлайт Корпорейшн Лимитед Character plate and method for producing the plate
GB2281142A (en) * 1993-08-05 1995-02-22 Sean Robert Beech Illuminated display arrangements
AU2130997A (en) * 1997-02-21 1998-09-09 Fiber Does, Inc. Fiber-optic signs
WO1999000625A1 (en) * 1997-06-26 1999-01-07 Bogstavhuset A/S Electric sign
FR2776811B1 (en) * 1998-03-25 2001-12-14 Christophe Blanc ILLUMINATED LIGHTING DEVICE

Also Published As

Publication number Publication date
ES2265987T3 (en) 2007-03-01
EP1234297B1 (en) 2006-06-14
DE60028812T2 (en) 2007-01-04
WO2001026080A1 (en) 2001-04-12
NO994846L (en) 2001-04-06
AU7818000A (en) 2001-05-10
NO313256B1 (en) 2002-09-02
NO994846D0 (en) 1999-10-05
ATE330305T1 (en) 2006-07-15
DE60028812D1 (en) 2006-07-27
EP1234297A1 (en) 2002-08-28

Similar Documents

Publication Publication Date Title
US5390436A (en) Display system
US6173517B1 (en) Luminous display element with a light coupled into a light conducting housing
DE59003584D1 (en) Illuminated display unit, in particular house number, traffic sign, advertising medium.
BR0102924A (en) Luminous diffused light panel with low energy consumption and limited thickness
ATE98035T1 (en) ILLUMINATED DISPLAY UNIT, IN PARTICULAR HOUSE NUMBER, ROAD SIGN, ADVERTISING.
CA1106815A (en) Luminous device and town furnishing provided with this device
DE69428607D1 (en) REFLECTIVE DISPLAY LABEL
US6860629B2 (en) Solid transparent acrylic letters
DK1234297T3 (en) Illuminated signboard or switchboard
KR980004893U (en) Signboard for acrylic lighting advertising (SIGNBOARD FOR ACRYL LIGHTING NOTICE)
SE9702643D0 (en) Illuminated display unit
KR20050115387A (en) Signboard frame
CA2287629A1 (en) Back and edge-illuminated sign
US20060018126A1 (en) Edge-lit lighted panel for bulletin boards
DE59101627D1 (en) Showcase for advertising posters.
AU2008329556A1 (en) Signage
KR200361274Y1 (en) Signboard frame
KR200450592Y1 (en) Lateral emitting type channeled sign board having a halo effect
KR20030082293A (en) Advertisementing apparatus
KR102183113B1 (en) Advertising device
KR200251659Y1 (en) Signboard
KR970059454A (en) Signage illuminated by refraction and reflected light
KR200371970Y1 (en) Advertising appratus using acrylic plate
KR20210055329A (en) double side sign combined letter and picture
GB2325772A (en) Display signs