ATE85413T1 - Leuchten. - Google Patents

Leuchten.

Info

Publication number
ATE85413T1
ATE85413T1 AT86307440T AT86307440T ATE85413T1 AT E85413 T1 ATE85413 T1 AT E85413T1 AT 86307440 T AT86307440 T AT 86307440T AT 86307440 T AT86307440 T AT 86307440T AT E85413 T1 ATE85413 T1 AT E85413T1
Authority
AT
Austria
Prior art keywords
region
luminance
strip
lower regions
light tube
Prior art date
Application number
AT86307440T
Other languages
English (en)
Inventor
Brian Morgan
Original Assignee
Whitecroft Plc
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=26289863&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE85413(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB858524749A external-priority patent/GB8524749D0/en
Priority claimed from GB858524748A external-priority patent/GB8524748D0/en
Application filed by Whitecroft Plc filed Critical Whitecroft Plc
Application granted granted Critical
Publication of ATE85413T1 publication Critical patent/ATE85413T1/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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Discharge Lamp (AREA)
AT86307440T 1985-10-08 1986-09-29 Leuchten. ATE85413T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858524749A GB8524749D0 (en) 1985-10-08 1985-10-08 Light reflectors
GB858524748A GB8524748D0 (en) 1985-10-08 1985-10-08 Light reflectors
EP86307440A EP0219255B1 (de) 1985-10-08 1986-09-29 Leuchten

Publications (1)

Publication Number Publication Date
ATE85413T1 true ATE85413T1 (de) 1993-02-15

Family

ID=26289863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86307440T ATE85413T1 (de) 1985-10-08 1986-09-29 Leuchten.

Country Status (3)

Country Link
EP (1) EP0219255B1 (de)
AT (1) ATE85413T1 (de)
DE (1) DE3687685T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3853024T2 (de) * 1987-07-09 1995-06-08 Dai Ichi Seiko Co Ltd Leuchtvorrichtung.
DE4111299C2 (de) * 1991-04-08 1994-07-21 Hellux Leuchten Breitstrahlende Leuchte mit Reflektoranordnung
EP0699863A3 (de) * 1994-08-12 1997-09-17 Matsushita Electric Industrial Co Ltd Leuchte für die Innenbeleuchtung
FR2726349B1 (fr) * 1994-10-26 1997-01-17 Thorn Europhane Sa Lanterne d'eclairage public a reflecteur ameliore, destinee notamment a l'eclairage d'une voie de circulation
GB2360084B (en) 2000-03-08 2004-04-21 Nordson Corp Lamp assembly
CN102606914A (zh) * 2008-11-28 2012-07-25 富士迈半导体精密工业（上海）有限公司 室内灯具
DE102010001363A1 (de) 2010-01-29 2011-08-04 Zumtobel Lighting Gmbh Reflektoranordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188657A (en) * 1973-07-13 1980-02-12 Whiteway Manufacturing Co., Inc. Reflector and method of producing different, distinctive and predictable light patterns therefrom
US4280170A (en) * 1979-09-26 1981-07-21 General Electric Company Luminaire
US4562517A (en) * 1983-02-28 1985-12-31 Maximum Technology Reflector systems for lighting fixtures and method of installation
US4494175A (en) * 1984-01-09 1985-01-15 Gte Products Corporation Recessed lighting fixture with improved louver mounting
US4536830A (en) * 1984-07-26 1985-08-20 Wisniewski Gregory G Reflector assembly for lamp fixtures

Also Published As

Publication number Publication date
DE3687685T2 (de) 1993-06-03
EP0219255A3 (en) 1989-03-22
DE3687685D1 (de) 1993-03-18
EP0219255A2 (de) 1987-04-22
EP0219255B1 (de) 1993-02-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked