ATE177521T1 - REFLECTOR FOR A DEVICE EMITTING ELECTRICAL RAYS AND DEVICE HAVING SUCH A REFLECTOR - Google Patents

REFLECTOR FOR A DEVICE EMITTING ELECTRICAL RAYS AND DEVICE HAVING SUCH A REFLECTOR

Info

Publication number
ATE177521T1
ATE177521T1 AT92924999T AT92924999T ATE177521T1 AT E177521 T1 ATE177521 T1 AT E177521T1 AT 92924999 T AT92924999 T AT 92924999T AT 92924999 T AT92924999 T AT 92924999T AT E177521 T1 ATE177521 T1 AT E177521T1
Authority
AT
Austria
Prior art keywords
fitting
sections
reflector
longitudinal
diagonal
Prior art date
Application number
AT92924999T
Other languages
German (de)
Inventor
Nils Svendenius
Original Assignee
Fagerhults Belysning Ab
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 Fagerhults Belysning Ab filed Critical Fagerhults Belysning Ab
Application granted granted Critical
Publication of ATE177521T1 publication Critical patent/ATE177521T1/en

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
    • 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
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Aerials With Secondary Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The invention concerns a reflector (1) for an electrical radiation fitting (31) as well as a radiation fitting provided with one or several such reflectors. A reflector comprises top sections (3, 4) and with respect to the longitudinal extension of the fitting longitudinal sections (5, 6). The interior side of the reflector is provided with a reflecting layer (2). According to the invention, to the top section (3, 4) and the longitudinal sections (5, 6) there are connected at an angle of app. 45 DEG oblique diagonal sections (7-10) for controlling the light from a fluorescent tube (13) mainly in diagonal and longitudinal direction of the fitting. Between a pair of diagonal sections (7, 10) respectively (8, 9) there extends in transverse direction of the fitting transverse sections (11, 12), above which there are triangle-shaped openings for introduction of a fluorescent tube (13). The radiation fitting (31) is provided with a larger number of reflectors arranged in series, the lateral outer sides of which are situated within vertical planes for flush abutment against each other, the free edges of the sections being provided to rest upon a border (32) surrounding the fitting.
AT92924999T 1991-12-09 1992-12-07 REFLECTOR FOR A DEVICE EMITTING ELECTRICAL RAYS AND DEVICE HAVING SUCH A REFLECTOR ATE177521T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103631A SE469804B (en) 1991-12-09 1991-12-09 Reflector for an electric radiation luminaire and an electric radiation luminaire provided with such a reflector

Publications (1)

Publication Number Publication Date
ATE177521T1 true ATE177521T1 (en) 1999-03-15

Family

ID=20384547

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92924999T ATE177521T1 (en) 1991-12-09 1992-12-07 REFLECTOR FOR A DEVICE EMITTING ELECTRICAL RAYS AND DEVICE HAVING SUCH A REFLECTOR

Country Status (6)

Country Link
EP (1) EP0619006B1 (en)
AT (1) ATE177521T1 (en)
AU (1) AU3121293A (en)
DE (1) DE69228614T2 (en)
SE (1) SE469804B (en)
WO (1) WO1993012376A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036868A1 (en) * 1999-11-12 2001-05-25 Koninklijke Philips Electronics N.V. Luminaire without lamellae
ITTO20010464A1 (en) * 2001-05-18 2002-11-18 Fiat Ricerche CONTROLLED LUMINANCE LIGHTING DEVICE.
ITTO20010460A1 (en) * 2001-05-18 2002-11-18 Fiat Ricerche CONTROLLED LUMINANCE LIGHTING DEVICE.
DE10151958A1 (en) 2001-10-22 2003-04-30 Zumtobel Staff Gmbh Luminaire with several pot reflectors
DE102004005917A1 (en) * 2004-02-06 2005-08-25 Zumtobel Staff Gmbh Reflector arrangement for a luminaire with a plurality of reflector chambers arranged in series
CN101545609B (en) * 2008-03-25 2010-09-29 山西光宇电源有限公司 Multi-surface reflector for LED street lamp
CN105444004A (en) * 2016-01-04 2016-03-30 众普森科技（株洲）有限公司 Anti-glare module suitable for outdoor lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246137A (en) * 1966-04-12 Air diffusing light fixture
US2242590A (en) * 1939-08-04 1941-05-20 Moreau Marcel Eloi Light reflector
US3902059A (en) * 1974-02-15 1975-08-26 Esquire Inc Light reflector system
DE2740487C3 (en) * 1977-09-08 1981-06-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Electronic flash unit
US4389699A (en) * 1981-09-11 1983-06-21 Armstrong World Industries, Inc. Swivel cell light fixture
US4751626A (en) * 1987-05-28 1988-06-14 Columbia Lighting, Inc. Reflector system for a luminaire

Also Published As

Publication number Publication date
SE9103631L (en) 1993-06-10
EP0619006B1 (en) 1999-03-10
AU3121293A (en) 1993-07-19
WO1993012376A1 (en) 1993-06-24
DE69228614D1 (en) 1999-04-15
SE9103631D0 (en) 1991-12-09
DE69228614T2 (en) 1999-09-30
EP0619006A1 (en) 1994-10-12
SE469804B (en) 1993-09-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties