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DE50211384D1 - Lighting unit with adjustable light cone - Google Patents

Lighting unit with adjustable light cone

Info

Publication number
DE50211384D1
DE50211384D1 DE50211384T DE50211384T DE50211384D1 DE 50211384 D1 DE50211384 D1 DE 50211384D1 DE 50211384 T DE50211384 T DE 50211384T DE 50211384 T DE50211384 T DE 50211384T DE 50211384 D1 DE50211384 D1 DE 50211384D1
Authority
DE
Germany
Prior art keywords
cover
light cone
lighting unit
adjustable light
shades
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 - Lifetime
Application number
DE50211384T
Other languages
German (de)
Inventor
Christoph Steinemann
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.)
Belux IP AG
Original Assignee
Belux IP AG
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 Belux IP AG filed Critical Belux IP AG
Application granted granted Critical
Publication of DE50211384D1 publication Critical patent/DE50211384D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The cover for has a transparent format and includes fitting parts to engage with light body parts. The cover (5) is designed so that fixing means (12-15) are provided, which allow the exchangeable reliable application of different shades (22-24) at the cover (5), with selective damping of the light cone (20) in a radial direction. The cover (5) has a polygon cross section with equal length sides (7-9). These can be provided individually with inner side shades running over the entire illuminating axial length of the cover (5).
DE50211384T 2001-05-18 2002-05-08 Lighting unit with adjustable light cone Expired - Lifetime DE50211384D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108425U DE20108425U1 (en) 2001-05-18 2001-05-18 Lighting unit with adjustable light cone

Publications (1)

Publication Number Publication Date
DE50211384D1 true DE50211384D1 (en) 2008-01-31

Family

ID=7957088

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20108425U Expired - Lifetime DE20108425U1 (en) 2001-05-18 2001-05-18 Lighting unit with adjustable light cone
DE50211384T Expired - Lifetime DE50211384D1 (en) 2001-05-18 2002-05-08 Lighting unit with adjustable light cone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20108425U Expired - Lifetime DE20108425U1 (en) 2001-05-18 2001-05-18 Lighting unit with adjustable light cone

Country Status (3)

Country Link
EP (1) EP1258675B1 (en)
AT (1) ATE381698T1 (en)
DE (2) DE20108425U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010033141A1 (en) * 2010-08-03 2012-02-09 Cooper Crouse-Hinds Gmbh lamp
TW201239265A (en) * 2011-01-20 2012-10-01 Koninkl Philips Electronics Nv Optical assembly for a lighting fixture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517608C3 (en) * 1975-04-21 1979-11-08 Hymer Kg, 5451 Kurtscheid Light bar
DE8628045U1 (en) * 1986-10-21 1986-12-18 Siemens AG, 1000 Berlin und 8000 München Linear light strip luminaire
DE9105407U1 (en) * 1991-05-02 1991-09-12 Institut für Rundfunktechnik GmbH, 8000 München Ambient light
US5716123A (en) * 1996-04-24 1998-02-10 Jji Lighting Group, Inc. Elongated light tube

Also Published As

Publication number Publication date
ATE381698T1 (en) 2008-01-15
DE20108425U1 (en) 2001-08-16
EP1258675A3 (en) 2006-04-12
EP1258675B1 (en) 2007-12-19
EP1258675A2 (en) 2002-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition