DE502005005863D1 - Luminaire with rotationally symmetrical reflector - Google Patents

Luminaire with rotationally symmetrical reflector

Info

Publication number
DE502005005863D1
DE502005005863D1 DE502005005863T DE502005005863T DE502005005863D1 DE 502005005863 D1 DE502005005863 D1 DE 502005005863D1 DE 502005005863 T DE502005005863 T DE 502005005863T DE 502005005863 T DE502005005863 T DE 502005005863T DE 502005005863 D1 DE502005005863 D1 DE 502005005863D1
Authority
DE
Germany
Prior art keywords
luminaire
rotationally symmetrical
reflector
symmetrical reflector
opening
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.)
Expired - Fee Related
Application number
DE502005005863T
Other languages
German (de)
Inventor
Wolfgang Mitschke
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.)
Ansorg GmbH
Original Assignee
Ansorg GmbH
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 Ansorg GmbH filed Critical Ansorg GmbH
Publication of DE502005005863D1 publication Critical patent/DE502005005863D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing
    • 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
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V11/10—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of iris 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
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • F21V7/10—Construction
    • F21V7/16—Construction with provision for adjusting the curvature

Abstract

A lamp (1) comprises a rotationally symmetric, especially static, reflector (2) with a side light opening comprising lamellar elements (4a,4b) connected to the reflector around the opening which can turn between two positions about an axis across the long axis (7). The movement of one element is transmitted to a neighboring element.
DE502005005863T 2004-07-15 2005-07-08 Luminaire with rotationally symmetrical reflector Expired - Fee Related DE502005005863D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004011140U DE202004011140U1 (en) 2004-07-15 2004-07-15 Luminaire with rotationally symmetrical reflector

Publications (1)

Publication Number Publication Date
DE502005005863D1 true DE502005005863D1 (en) 2008-12-18

Family

ID=33016751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202004011140U Expired - Lifetime DE202004011140U1 (en) 2004-07-15 2004-07-15 Luminaire with rotationally symmetrical reflector
DE502005005863T Expired - Fee Related DE502005005863D1 (en) 2004-07-15 2005-07-08 Luminaire with rotationally symmetrical reflector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202004011140U Expired - Lifetime DE202004011140U1 (en) 2004-07-15 2004-07-15 Luminaire with rotationally symmetrical reflector

Country Status (3)

Country Link
EP (1) EP1626226B1 (en)
AT (1) ATE413567T1 (en)
DE (2) DE202004011140U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20060473A1 (en) * 2006-03-15 2007-09-16 Fabio Angelo Quellari MODULAR STRUCTURE WITH COAXIAL TILTING SYNCHRONOUS PARTICULARLY FOR LIGHTING TECHNOLOGY
US20080174990A1 (en) * 2006-10-24 2008-07-24 Tuck Richard G Optical system with segmented and/or flexible reflector
DE102007031135A1 (en) 2007-06-29 2009-01-02 Hans-Werner Friedrich Briese Foldable reflector screen
DE202009016032U1 (en) * 2009-11-24 2010-04-22 Alux-Luxar Gmbh & Co. Kg Round reflector for electromagnetic radiation
DE102010029544A1 (en) * 2010-06-01 2011-12-01 Osram Gesellschaft mit beschränkter Haftung Reflector for a lamp, method for producing a reflector for a lamp and lamp with such a reflector
CN102588884A (en) * 2010-12-21 2012-07-18 欧司朗股份有限公司 Adjustable reflector and lighting device with same
DE102011055328B4 (en) * 2011-11-14 2014-03-20 Corian Siedentopf Aperture with several slats arranged in a swiveling manner and a luminaire equipped with such an aperture
CN102401322B (en) * 2011-12-05 2014-04-09 江西合晶科技有限公司 Light emitting diode (LED) lamp device with flat light and condensation structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600442A (en) * 1945-12-21 1948-04-08 Norman Ebenezer Hewitt Projection lamps
GB8912941D0 (en) * 1989-06-06 1989-07-26 Osram Gec Ltd Lighting fittings
DE9112619U1 (en) 1991-10-10 1991-12-05 Schewe, Juergen, 6900 Heidelberg, De
DE19714662A1 (en) * 1997-04-09 1998-10-15 Zumtobel Licht Luminaire with an adjustable reflector

Also Published As

Publication number Publication date
EP1626226B1 (en) 2008-11-05
ATE413567T1 (en) 2008-11-15
EP1626226A2 (en) 2006-02-15
EP1626226A3 (en) 2006-09-13
DE202004011140U1 (en) 2004-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee