EP0201926A1 - Dispositif d'éclairage indirect - Google Patents

Dispositif d'éclairage indirect Download PDF

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Publication number
EP0201926A1
EP0201926A1 EP86106662A EP86106662A EP0201926A1 EP 0201926 A1 EP0201926 A1 EP 0201926A1 EP 86106662 A EP86106662 A EP 86106662A EP 86106662 A EP86106662 A EP 86106662A EP 0201926 A1 EP0201926 A1 EP 0201926A1
Authority
EP
European Patent Office
Prior art keywords
reflector
counter
lamp
main reflector
mirror
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.)
Granted
Application number
EP86106662A
Other languages
German (de)
English (en)
Other versions
EP0201926B1 (fr
Inventor
Christian Bartenbach
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to AT86106662T priority Critical patent/ATE39742T1/de
Publication of EP0201926A1 publication Critical patent/EP0201926A1/fr
Application granted granted Critical
Publication of EP0201926B1 publication Critical patent/EP0201926B1/fr
Expired legal-status Critical Current

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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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Definitions

  • This arrangement of counter-reflector 3 with fluorescent tube 1 is located opposite a main reflector 11. This has the shape of a groove which is slightly depressed in the area opposite the fluorescent tube 1 and is attached to a housing 13 at the side.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP86106662A 1985-05-17 1986-05-15 Dispositif d'éclairage indirect Expired EP0201926B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106662T ATE39742T1 (de) 1985-05-17 1986-05-15 Indirekte spiegelleuchte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3517897 1985-05-17
DE3517897 1985-05-17

Publications (2)

Publication Number Publication Date
EP0201926A1 true EP0201926A1 (fr) 1986-11-20
EP0201926B1 EP0201926B1 (fr) 1989-01-04

Family

ID=6271049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106662A Expired EP0201926B1 (fr) 1985-05-17 1986-05-15 Dispositif d'éclairage indirect

Country Status (7)

Country Link
US (1) US4794501A (fr)
EP (1) EP0201926B1 (fr)
JP (1) JPS61284003A (fr)
AT (1) ATE39742T1 (fr)
DE (1) DE3661652D1 (fr)
DK (1) DK166102C (fr)
NO (1) NO168387C (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902494A1 (de) * 1989-01-27 1990-08-02 Siemens Ag Indirekte spiegelleuchte
DE9109267U1 (fr) * 1991-07-26 1991-10-31 Siemens Ag, 8000 Muenchen, De
DE4024738A1 (de) * 1990-08-03 1992-02-06 Siemens Ag Indirekte spiegelleuchte
DE4125545A1 (de) * 1990-08-16 1992-02-20 Siemens Ag Indirekte spiegelleuchte
EP2476950A1 (fr) * 2011-01-14 2012-07-18 LG Innotek Co., Ltd. Unité de rétroéclairage et appareil dýaffichage doté de celle-ci

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165710U (fr) * 1987-04-20 1988-10-28
US5235497A (en) * 1988-04-04 1993-08-10 Costa Paul D Luminescent fixture providing directed lighting for television, video, and film production
DE3841501C2 (de) * 1988-12-09 1997-02-20 Teves Gmbh Alfred Fahrzeugleuchte, insbesondere Nebelschluß- oder Rückfahrleuchte
DE4136251C2 (de) * 1990-11-12 1993-11-25 Siemens Ag Indirekte Spiegelleuchte
US5253151A (en) * 1991-09-30 1993-10-12 Rockwell International Corporation Luminaire for use in backlighting a liquid crystal display matrix
US5676453A (en) * 1992-04-16 1997-10-14 Tir Technologies, Inc. Collimating TIR lens devices employing fluorescent light sources
US5249110A (en) * 1992-10-23 1993-09-28 The Genlyte Group Incorporated Light fixture with adjustable bulb and radiant heat dissipating reflector
US5394317A (en) * 1992-11-03 1995-02-28 Grenga; John J. Lamp reflector
US5567042A (en) * 1994-05-27 1996-10-22 Allen-Bradley Company, Inc. Reflector for flat panel display backlight unit
ES2114802B1 (es) * 1996-01-22 1999-02-16 Juan Roura Y Cia S A Perfeccionamientos en los dispositivos de iluminacion rotulos y similares.
AUPS119302A0 (en) * 2002-03-20 2002-04-18 Haines, Christopher Alan A lighting fixture including two reflectors
BG788Y1 (bg) * 2002-03-22 2006-01-31 "Рота Инженеринг" Оод Модулно осветително тяло за индиректно осветление
DE60303499T2 (de) * 2002-04-12 2006-08-31 Koninklijke Philips Electronics N.V. Leuchte
US7325938B2 (en) * 2002-06-05 2008-02-05 Genlyte Thomas Group, Llc Indirector light fixture
AT500432B8 (de) 2003-04-07 2007-02-15 Bartenbach Christian Beleuchtungsvorrichtung
US7150542B1 (en) 2004-03-03 2006-12-19 Genlyte Thomas Group, Llc Multiple position luminaire
US7258467B2 (en) * 2004-03-12 2007-08-21 Honeywell International, Inc. Low profile direct/indirect luminaires
DE102005020085A1 (de) * 2005-04-29 2006-11-09 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
EP1948995B1 (fr) * 2005-11-11 2010-04-28 Koninklijke Philips Electronics N.V. Luminaire comprenant des led
US7654707B2 (en) * 2006-04-28 2010-02-02 Qualcomm Incorporated Rear trim ring for a vandal resistant luminaire
US9188320B2 (en) 2006-10-09 2015-11-17 Genlyte Thomas Group, Llc Luminaire junction box
US20080186717A1 (en) * 2007-02-01 2008-08-07 Genlyte Thomas Group Llc Compact In-Grade Luminaire
US7585088B2 (en) * 2007-04-03 2009-09-08 Abl Ip Holding Llc Fluorescent lamp fixture
US7524078B1 (en) 2008-01-18 2009-04-28 Genlyte Thomas Group Llc In-grade lighting fixture
US7905621B1 (en) 2008-01-18 2011-03-15 Genlyte Thomas Group, Llc In-grade lighting fixture
US7841755B1 (en) 2008-05-05 2010-11-30 Genlyte Thomas Group Llc Luminaire and mounting bracket combination
US8061666B1 (en) 2008-08-05 2011-11-22 Philips Electronics Ltd Adapter assembly for pole luminaire
US9022298B2 (en) * 2009-08-27 2015-05-05 Reznor Llc Radiant heat reflector and heat converter
US8496362B2 (en) 2010-04-09 2013-07-30 Bridgelux Inc. Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution
HUE048352T2 (hu) * 2010-09-30 2020-07-28 Signify Holding Bv Világítóeszköz és világítótest
US9512977B2 (en) * 2012-01-26 2016-12-06 Cree, Inc. Reduced contrast LED lighting system
JP2016009559A (ja) * 2014-06-24 2016-01-18 レシップホールディングス株式会社 Ｌｅｄ灯具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219383A (en) * 1937-02-13 1940-10-29 Harry J Dillon Illuminating apparatus
US3671735A (en) * 1970-07-20 1972-06-20 Charles S King Lighting fixture
DE2420022A1 (de) * 1974-04-25 1975-11-13 Schaer Luederitz Gmbh Dipl Ing Einbau- und anbauspiegelleuchte hoher lichtintensitaet
US4414609A (en) * 1982-10-08 1983-11-08 Sylvan R. Shemitz And Associates, Inc. Luminaire for a visual display terminal
FR2554549A1 (fr) * 1983-11-03 1985-05-10 Sabir Dispositif anti-eblouissement pour luminaires a sources lineaires

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006355A (en) * 1974-11-26 1977-02-01 Sylvan R. Shemitz And Associates, Inc. Luminaire
US4310876A (en) * 1978-06-30 1982-01-12 Small Jr Edward A Lighting fixture and method using multiple reflections

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219383A (en) * 1937-02-13 1940-10-29 Harry J Dillon Illuminating apparatus
US3671735A (en) * 1970-07-20 1972-06-20 Charles S King Lighting fixture
DE2420022A1 (de) * 1974-04-25 1975-11-13 Schaer Luederitz Gmbh Dipl Ing Einbau- und anbauspiegelleuchte hoher lichtintensitaet
US4414609A (en) * 1982-10-08 1983-11-08 Sylvan R. Shemitz And Associates, Inc. Luminaire for a visual display terminal
FR2554549A1 (fr) * 1983-11-03 1985-05-10 Sabir Dispositif anti-eblouissement pour luminaires a sources lineaires

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902494A1 (de) * 1989-01-27 1990-08-02 Siemens Ag Indirekte spiegelleuchte
DE4024738A1 (de) * 1990-08-03 1992-02-06 Siemens Ag Indirekte spiegelleuchte
DE4125545A1 (de) * 1990-08-16 1992-02-20 Siemens Ag Indirekte spiegelleuchte
DE9109267U1 (fr) * 1991-07-26 1991-10-31 Siemens Ag, 8000 Muenchen, De
EP2476950A1 (fr) * 2011-01-14 2012-07-18 LG Innotek Co., Ltd. Unité de rétroéclairage et appareil dýaffichage doté de celle-ci
US8235540B2 (en) 2011-01-14 2012-08-07 Lg Innotek Co., Ltd. Backlight unit and display apparatus using the same

Also Published As

Publication number Publication date
NO861958L (no) 1986-11-18
ATE39742T1 (de) 1989-01-15
DK229186D0 (da) 1986-05-16
US4794501A (en) 1988-12-27
DK166102C (da) 1993-07-19
DE3661652D1 (en) 1989-02-09
NO168387C (no) 1992-02-12
DK166102B (da) 1993-03-08
JPS61284003A (ja) 1986-12-15
EP0201926B1 (fr) 1989-01-04
DK229186A (da) 1986-11-18
NO168387B (no) 1991-11-04

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