EP0959296A3 - Leuchte mit verstellbarem Reflektor - Google Patents

Leuchte mit verstellbarem Reflektor Download PDF

Info

Publication number
EP0959296A3
EP0959296A3 EP99107618A EP99107618A EP0959296A3 EP 0959296 A3 EP0959296 A3 EP 0959296A3 EP 99107618 A EP99107618 A EP 99107618A EP 99107618 A EP99107618 A EP 99107618A EP 0959296 A3 EP0959296 A3 EP 0959296A3
Authority
EP
European Patent Office
Prior art keywords
reflector
luminaire
adjustable reflector
longitudinal
profile
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.)
Withdrawn
Application number
EP99107618A
Other languages
English (en)
French (fr)
Other versions
EP0959296A2 (de
Inventor
Gerhard Waldmann
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.)
Herbert Waldmann GmbH and Co KG
Original Assignee
Herbert Waldmann GmbH and 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
Application filed by Herbert Waldmann GmbH and Co KG filed Critical Herbert Waldmann GmbH and Co KG
Publication of EP0959296A2 publication Critical patent/EP0959296A2/de
Publication of EP0959296A3 publication Critical patent/EP0959296A3/de
Withdrawn legal-status Critical Current

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
    • F21V7/16—Construction with provision for adjusting the curvature
    • 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

Abstract

Eine Leuchte mit mindestens einer langgestreckten Leuchtstofflampe (28) weist einen ebenfalls langgestreckten, im Profil wannenförmigen, verstellbaren Reflektor (10) auf, dessen längsverlaufende Mittelebene (12) die Längsachse (26) der Leuchtstofflampe enthält. Das Profil des Reflektors (10) ist veränderlich. Wenigstens an einem Längsende des Reflektors (10) sind Stelleinrichtungen (34,36) zur Lageveränderung je eines freien Längsrandes (32) des Reflektors (10) vorgesehen. Die Lageveränderung erzwingt jeweils eine Profilveränderung des Reflektors (10).
EP99107618A 1998-05-20 1999-04-16 Leuchte mit verstellbarem Reflektor Withdrawn EP0959296A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19822580 1998-05-20
DE19822580A DE19822580A1 (de) 1998-05-20 1998-05-20 Leuchte mit verstellbarem Reflektor

Publications (2)

Publication Number Publication Date
EP0959296A2 EP0959296A2 (de) 1999-11-24
EP0959296A3 true EP0959296A3 (de) 2001-04-11

Family

ID=7868370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107618A Withdrawn EP0959296A3 (de) 1998-05-20 1999-04-16 Leuchte mit verstellbarem Reflektor

Country Status (5)

Country Link
US (1) US6244729B1 (de)
EP (1) EP0959296A3 (de)
CN (1) CN1236078A (de)
DE (1) DE19822580A1 (de)
SG (1) SG83128A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561678B2 (en) * 2001-02-05 2003-05-13 James F. Loughrey Variable focus indirect lighting fixture
EP1336797A1 (de) 2002-02-19 2003-08-20 Koninklijke Philips Electronics N.V. Reflektor für eine Beleuchtungseinrichtung mit mindestens einem einsetzbaren Spiegelelement
AUPS080102A0 (en) * 2002-02-27 2002-03-21 Cronk, Paul Andrew A luminaire arrangement
DE102004007249B3 (de) * 2004-02-10 2005-09-22 Heun, Gisela Selbsttragende Gewölbekonstruktion
US7229191B1 (en) 2004-06-07 2007-06-12 Genlyte Thomas Group Llc Industrial up light reflector
US7178945B2 (en) * 2004-09-20 2007-02-20 Infocus Corporation Luminaire having a deformable reflector well
ITVI20050297A1 (it) * 2005-11-11 2007-05-12 Beghelli Spa Gruppo ottico a fascio luminoso regolabile
DE102006044019B4 (de) * 2006-09-15 2011-12-29 Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung Stiftung des öffentlichen Rechts Reflektorstrahler
CN101598300B (zh) * 2008-06-04 2011-09-28 鸿富锦精密工业（深圳）有限公司 灯具
US20100053971A1 (en) * 2008-08-29 2010-03-04 Abl Ip Holding Llc Asymmetric Lighting Systems and Applications Thereof
US8439525B2 (en) * 2008-08-29 2013-05-14 Abl Ip Holding Llc Luminaires having enhanced light distribution and applications thereof
US8016456B2 (en) * 2009-02-13 2011-09-13 Pilux & Danpex, S.A. Rotatable reflector support system
US8607927B2 (en) 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
US8607928B2 (en) 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
US8292027B2 (en) 2009-04-21 2012-10-23 E I Du Pont De Nemours And Company Composite laminate for a thermal and acoustic insulation blanket
US8607926B2 (en) 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
CN102401322B (zh) * 2011-12-05 2014-04-09 江西合晶科技有限公司 具有平光和聚光结构的led灯装置
TWI469398B (zh) * 2012-07-12 2015-01-11 Lextar Electronics Corp 發光裝置
WO2015116987A1 (en) * 2014-01-30 2015-08-06 Twilight Labs, Inc. Mobile, fixed reflector ultraviolet disinfection device
CN204879611U (zh) * 2015-09-09 2015-12-16 赛诺韦尔实业（上海）有限公司 一种可调节灯具照射强度和范围的装置
US9810400B2 (en) 2015-09-09 2017-11-07 Sinowell (Shanghai) Co., Ltd. Adjustable reflector device for light fixtures
DE202016100354U1 (de) * 2016-01-27 2017-05-02 Elpro Lichttechnik Gmbh Elektrische Leuchte
ES2883657T3 (es) 2016-02-25 2021-12-09 Paul Andrew Cronk Un conjunto de luminaria
UA128677U (uk) * 2017-03-31 2018-10-10 Закритоє Акціонєрноє Общєство "Белінтегра" Освітлювальний пристрій

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR824845A (fr) * 1936-07-28 1938-02-17 Philips Eclairage Et Radio Perfectionnements aux appareils d'éclairage
DE1951491A1 (de) * 1969-10-13 1971-04-22 Licentia Gmbh Reflektor fuer Leuchten
US3839632A (en) * 1973-03-05 1974-10-01 R Federico Combination spotlight and floodlight
FR2267516A1 (de) * 1974-04-10 1975-11-07 Siemens Ag
WO1996037732A1 (en) * 1993-11-18 1996-11-28 Paul Andrew Cronk Adjustable reflector device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7203765U (de) * 1972-02-02 1972-10-12 Philips Pat Leuchte mit parabolischem reflektor aus biegsamen material
DE2523643C3 (de) * 1975-05-28 1978-09-21 Hans-Joachim 4010 Hilden Schurig Reflektor mit einstellbarem Abstrahlwinkel
US4872098A (en) * 1989-03-20 1989-10-03 Lpi Limited Partnership Variable beam floodlight
US5855427A (en) * 1995-10-04 1999-01-05 Lassovsky; Leon A. Luminaire
DE19756437A1 (de) * 1997-12-18 1999-06-24 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge für Abblendlicht und Fernlicht

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR824845A (fr) * 1936-07-28 1938-02-17 Philips Eclairage Et Radio Perfectionnements aux appareils d'éclairage
DE1951491A1 (de) * 1969-10-13 1971-04-22 Licentia Gmbh Reflektor fuer Leuchten
US3839632A (en) * 1973-03-05 1974-10-01 R Federico Combination spotlight and floodlight
FR2267516A1 (de) * 1974-04-10 1975-11-07 Siemens Ag
WO1996037732A1 (en) * 1993-11-18 1996-11-28 Paul Andrew Cronk Adjustable reflector device

Also Published As

Publication number Publication date
DE19822580A1 (de) 1999-12-02
EP0959296A2 (de) 1999-11-24
US6244729B1 (en) 2001-06-12
CN1236078A (zh) 1999-11-24
SG83128A1 (en) 2001-09-18

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