ATE83546T1 - Blendungsfreie leuchte mit streifenfoermigen abblendreflektor. - Google Patents

Blendungsfreie leuchte mit streifenfoermigen abblendreflektor.

Info

Publication number
ATE83546T1
ATE83546T1 AT87102125T AT87102125T ATE83546T1 AT E83546 T1 ATE83546 T1 AT E83546T1 AT 87102125 T AT87102125 T AT 87102125T AT 87102125 T AT87102125 T AT 87102125T AT E83546 T1 ATE83546 T1 AT E83546T1
Authority
AT
Austria
Prior art keywords
light source
reflector
strip
glare
reflectors
Prior art date
Application number
AT87102125T
Other languages
English (en)
Inventor
K-H Jacob
Original Assignee
Daume & Jordan Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6294424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE83546(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daume & Jordan Gmbh & Co Kg filed Critical Daume & Jordan Gmbh & Co Kg
Application granted granted Critical
Publication of ATE83546T1 publication Critical patent/ATE83546T1/de

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
    • 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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
AT87102125T 1986-02-19 1987-02-14 Blendungsfreie leuchte mit streifenfoermigen abblendreflektor. ATE83546T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863605226 DE3605226A1 (de) 1986-02-19 1986-02-19 Blendungsfreie leuchte mit streifenfoermigem abblendreflektor
EP87102125A EP0235652B1 (de) 1986-02-19 1987-02-14 Blendungsfreie Leuchte mit streifenförmigen Abblendreflektor

Publications (1)

Publication Number Publication Date
ATE83546T1 true ATE83546T1 (de) 1993-01-15

Family

ID=6294424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87102125T ATE83546T1 (de) 1986-02-19 1987-02-14 Blendungsfreie leuchte mit streifenfoermigen abblendreflektor.

Country Status (3)

Country Link
EP (1) EP0235652B1 (de)
AT (1) ATE83546T1 (de)
DE (2) DE3605226A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115836C2 (de) * 1991-05-15 1999-11-25 Jordan Reflektoren Gmbh & Co Leuchte mit einer Reflektoranordnung und einem Abblendkörper
EP0538727B1 (de) * 1991-10-24 1995-05-31 ZUMTOBEL LICHT GmbH Reflektor für eine Leuchte
WO1997006454A2 (en) * 1995-08-04 1997-02-20 Pang Teng Ong Process for producing the profile of reflectors for a cylindrical source of light and reflector obtained according to this process
DE29519708U1 (de) * 1995-12-12 1997-04-10 Zumtobel Licht Gmbh, Dornbirn Leuchte mit wenigstens einem langgestreckten Leuchtmittel
DE19644959A1 (de) * 1996-10-29 1998-04-30 Berchtold Gmbh & Co Geb Operationsleuchte
DE19648310A1 (de) * 1996-11-21 1998-05-28 Zumtobel Licht Leuchte mit einer Lampe und mindestens einem Lichtdämpfungsteil
DE19958551A1 (de) * 1999-12-04 2001-06-21 Erhard Holz Gmbh Vorsatzprofil für Gehäudefassaden
WO2001069123A1 (en) * 2000-03-10 2001-09-20 Accu-Sort Systems, Inc. High efficiency illumination system incorporating lamp safety reflector
DE50113159D1 (de) 2000-05-10 2007-12-06 Regent Beleuchtungskoerper Ag Lichtverteiler für eine Leuchteinrichtung sowie Leuchteinrichtung und Verwendung einer Leuchteinrichtung
AT500432B8 (de) * 2003-04-07 2007-02-15 Bartenbach Christian Beleuchtungsvorrichtung
DE10353645B4 (de) * 2003-07-10 2008-06-19 Siteco Beleuchtungstechnik Gmbh Leuchte mit asymmetrischer Lichtabstrahlung
DE202005019916U1 (de) * 2005-12-19 2007-04-19 Tobias Grau Gmbh Leuchte, insbesondere für Bildschirmarbeitsplatz
GB201005600D0 (en) * 2010-04-01 2010-05-19 Stephenson John Vary-on green control system
WO2014024063A1 (en) * 2012-08-09 2014-02-13 Koninklijke Philips N.V. Lamp for natural lighting experience.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724346A (en) * 1971-09-22 1973-04-03 Gte Sylvania Inc Reflector extension for lamp unit
US3860903A (en) * 1974-03-26 1975-01-14 Westinghouse Electric Corp High output low brightness ventilated luminaire
DE2509990B1 (de) * 1975-03-07 1976-09-02 Rollei Werke Franke Heidecke Studioleuchte hoher lichtleistung und grosser abstrahlflaeche
DE2615107C3 (de) * 1976-04-07 1980-03-06 Vulkan Werk Fuer Industrie- Und Aussenbeleuchtung Gmbh, 5000 Koeln Mittelstreifenleuchte für Richtungsfahrbahnen
US4622624A (en) * 1983-06-10 1986-11-11 Electri-Cable Assemblies, Inc. Under shelf task lighting fixture
US4595258A (en) * 1983-07-06 1986-06-17 Hughes Aircraft Company Shutter for radiation source of extended area

Also Published As

Publication number Publication date
EP0235652B1 (de) 1992-12-16
EP0235652A2 (de) 1987-09-09
DE3605226A1 (de) 1987-08-27
DE3783051D1 (de) 1993-01-28
EP0235652A3 (en) 1989-08-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee