DE502007005711D1 - TRANSPARENT PLATE WITH A SURFACE STRUCTURE FOR LARGELY BLIND-FREE COUPLING OF THE LIGHT PRODUCED BY A LIGHT - Google Patents

TRANSPARENT PLATE WITH A SURFACE STRUCTURE FOR LARGELY BLIND-FREE COUPLING OF THE LIGHT PRODUCED BY A LIGHT

Info

Publication number
DE502007005711D1
DE502007005711D1 DE502007005711T DE502007005711T DE502007005711D1 DE 502007005711 D1 DE502007005711 D1 DE 502007005711D1 DE 502007005711 T DE502007005711 T DE 502007005711T DE 502007005711 T DE502007005711 T DE 502007005711T DE 502007005711 D1 DE502007005711 D1 DE 502007005711D1
Authority
DE
Germany
Prior art keywords
light
surface structure
transparent plate
grooves
free coupling
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.)
Active
Application number
DE502007005711T
Other languages
German (de)
Inventor
Markus Bohle
Siegfried Bickel
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of DE502007005711D1 publication Critical patent/DE502007005711D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a transparent plate with a surface structure (21) for the largely glare-free emission of the light generated by a lamp, wherein the plate (21), in order to form the surface structure, has on at least one side more than two families offset by particular angles of straight, parallel running essentially V-shaped grooves (22-24). The configurable parameters in the arrangement, such as the dimensions of the grooves (22-24), the spacing thereof within a family, and the offset angles are chosen in such a way that between the grooves (22-24) only projecting pyramids or pyramid frustums (25, 26) remain, which preferably have the same height.
DE502007005711T 2006-11-17 2007-09-17 TRANSPARENT PLATE WITH A SURFACE STRUCTURE FOR LARGELY BLIND-FREE COUPLING OF THE LIGHT PRODUCED BY A LIGHT Active DE502007005711D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006054379A DE102006054379A1 (en) 2006-11-17 2006-11-17 Transparent plate with a surface structure for largely glare-free decoupling of the light generated by a luminaire
PCT/EP2007/008093 WO2008058585A1 (en) 2006-11-17 2007-09-17 Transparent plate with a surface structure for the largely glare-free emission of the light generated by a lamp

Publications (1)

Publication Number Publication Date
DE502007005711D1 true DE502007005711D1 (en) 2010-12-30

Family

ID=38740228

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006054379A Withdrawn DE102006054379A1 (en) 2006-11-17 2006-11-17 Transparent plate with a surface structure for largely glare-free decoupling of the light generated by a luminaire
DE502007005711T Active DE502007005711D1 (en) 2006-11-17 2007-09-17 TRANSPARENT PLATE WITH A SURFACE STRUCTURE FOR LARGELY BLIND-FREE COUPLING OF THE LIGHT PRODUCED BY A LIGHT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006054379A Withdrawn DE102006054379A1 (en) 2006-11-17 2006-11-17 Transparent plate with a surface structure for largely glare-free decoupling of the light generated by a luminaire

Country Status (4)

Country Link
EP (1) EP2102545B1 (en)
AT (1) ATE488730T1 (en)
DE (2) DE102006054379A1 (en)
WO (1) WO2008058585A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010002744U1 (en) 2010-02-24 2010-07-08 Bwf Kunststoffe Gmbh & Co. Kg Device for glare-reduced coupling of light
EP2691689B1 (en) 2011-03-31 2016-10-26 Philips Lighting Holding B.V. Solid state lighting strip for mounting in or on a panel support element of a modular panel system
WO2012168839A1 (en) 2011-06-09 2012-12-13 Koninklijke Philips Electronics N.V. Lighting strip
CN103582780A (en) 2011-06-09 2014-02-12 皇家飞利浦有限公司 Lighting strip
DE102011103981A1 (en) * 2011-06-10 2012-12-13 Siteco Beleuchtungstechnik Gmbh prism plate
KR20130047334A (en) * 2011-10-31 2013-05-08 엘지이노텍 주식회사 Illuminating member and illumination device including the illuminating member
ITBS20120051A1 (en) * 2012-04-04 2013-10-05 Targetti Sankey Spa LIGHTING APPLIANCE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001062A (en) * 1955-09-15 1961-09-19 Westinghouse Electric Corp Light refractor
DE1201787B (en) * 1958-07-30 1965-09-30 Corning Glass Works Translucent plate
US3829680A (en) * 1972-11-24 1974-08-13 Carroll J & Sons Lighting panel
DE2520429C3 (en) * 1975-05-07 1978-05-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Translucent cover for lights
US4064433A (en) * 1976-06-30 1977-12-20 K-S-H, Inc. Prismatic lighting panel

Also Published As

Publication number Publication date
DE102006054379A1 (en) 2008-05-21
WO2008058585A1 (en) 2008-05-22
EP2102545A1 (en) 2009-09-23
EP2102545B1 (en) 2010-11-17
ATE488730T1 (en) 2010-12-15

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