ATE123335T1 - REFLECTOR FOR A LAMP. - Google Patents

REFLECTOR FOR A LAMP.

Info

Publication number
ATE123335T1
ATE123335T1 AT92117550T AT92117550T ATE123335T1 AT E123335 T1 ATE123335 T1 AT E123335T1 AT 92117550 T AT92117550 T AT 92117550T AT 92117550 T AT92117550 T AT 92117550T AT E123335 T1 ATE123335 T1 AT E123335T1
Authority
AT
Austria
Prior art keywords
reflector
perforated sheet
lighting means
lamp
antiglare
Prior art date
Application number
AT92117550T
Other languages
German (de)
Inventor
Fasser Heinz
Original Assignee
Zumtobel Licht
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 Zumtobel Licht filed Critical Zumtobel Licht
Application granted granted Critical
Publication of ATE123335T1 publication Critical patent/ATE123335T1/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
    • 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
    • F21V13/12—Combinations of only three kinds of elements
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The invention relates to a reflector for a lighting device with at least one elongate lighting means, such as e.g. fluorescent lamps or halogen rods, the reflector covering the lighting means at least partially and being made from a perforated sheet (10). According to the invention, a light-permeable foil (11) bears against the perforated sheet (10) on the inside and/or on the outside or is arranged on the perforated sheet (10) in order to form an antiglare device. Conventional opal or milky half shells as antiglare device can thus be forgone. <IMAGE>
AT92117550T 1991-10-24 1992-10-14 REFLECTOR FOR A LAMP. ATE123335T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9113266 1991-10-24

Publications (1)

Publication Number Publication Date
ATE123335T1 true ATE123335T1 (en) 1995-06-15

Family

ID=6872593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92117550T ATE123335T1 (en) 1991-10-24 1992-10-14 REFLECTOR FOR A LAMP.

Country Status (3)

Country Link
EP (1) EP0538727B1 (en)
AT (1) ATE123335T1 (en)
DE (1) DE59202396D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401966B (en) * 1994-11-17 1997-01-27 Photonic Optische Geraete Gmbh LIGHTING DEVICE
DE4443741A1 (en) * 1994-12-08 1996-06-13 Hartmut S Engel lamp
DE19615523C1 (en) * 1996-04-19 1997-11-20 Fraenkische Leuchten Gmbh Translucent light-cover
DE19620659C2 (en) * 1996-05-22 2002-06-27 Zumtobel Licht Luminaire with a light exit disc
DE19648310A1 (en) * 1996-11-21 1998-05-28 Zumtobel Licht Lamp with at least one light-attenuation part
WO1999027296A1 (en) * 1997-11-24 1999-06-03 Nordisk Edb-Miljø Aps A light reflecting device and a method for improving the quality of illumination for a fluorescent tube lighting fixture
DE19822305C1 (en) * 1998-05-18 1999-12-02 Waldmann Gmbh & Co Herbert Wide beam indirect light
DE29906238U1 (en) * 1999-04-07 2000-08-17 Zumtobel Staff Ges.M.B.H., Dornbirn Luminaire with at least two, in particular elongated, lamps arranged side by side
AT5385U1 (en) * 2001-05-04 2002-06-25 Sibu Design Gmbh & Co Kg DECORATIVE PANEL, ESPECIALLY AS A CEILING ELEMENT
DE10216249A1 (en) * 2002-04-12 2003-10-23 Zumtobel Staff Gmbh Light has diffuser cage with at least one light inlet opening on at least one side of lamp chamber and wall of chamber opposite cage has at least one light outlet opening
DE10241941B4 (en) * 2002-09-10 2015-07-02 Zumtobel Lighting Gmbh Lighting system, adaptation element and luminaire with it
DE102010041478A1 (en) * 2010-09-27 2012-03-29 Zumtobel Lighting Gmbh Arrangement for directed light emission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860903A (en) * 1974-03-26 1975-01-14 Westinghouse Electric Corp High output low brightness ventilated luminaire
DE8528116U1 (en) * 1985-10-02 1987-02-12 Thorn Emi Licht GmbH, 5760 Arnsberg lamp
DE3605226A1 (en) * 1986-02-19 1987-08-27 Daume & Jordan Gmbh & Co Kg GLARE-FREE LAMP WITH STRIP-SHADE DIMMING REFLECTOR
GB2215447B (en) * 1987-11-06 1991-05-29 Designed Architectural Lightin Lighting installation

Also Published As

Publication number Publication date
EP0538727A1 (en) 1993-04-28
DE59202396D1 (en) 1995-07-06
EP0538727B1 (en) 1995-05-31

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Legal Events

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