EP1215437A3 - Projecteur avec dispositif de focalisation et lentille divergente - Google Patents

Projecteur avec dispositif de focalisation et lentille divergente Download PDF

Info

Publication number
EP1215437A3
EP1215437A3 EP01129393A EP01129393A EP1215437A3 EP 1215437 A3 EP1215437 A3 EP 1215437A3 EP 01129393 A EP01129393 A EP 01129393A EP 01129393 A EP01129393 A EP 01129393A EP 1215437 A3 EP1215437 A3 EP 1215437A3
Authority
EP
European Patent Office
Prior art keywords
reflector
projector
divergent lens
focussing device
lens
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.)
Granted
Application number
EP01129393A
Other languages
German (de)
English (en)
Other versions
EP1215437A2 (fr
EP1215437B1 (fr
Inventor
Dedo Weigert
Depu Chin
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.)
Dedo Weigert Film GmbH
Original Assignee
Dedo Weigert Film 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 Dedo Weigert Film GmbH filed Critical Dedo Weigert Film GmbH
Publication of EP1215437A2 publication Critical patent/EP1215437A2/fr
Publication of EP1215437A3 publication Critical patent/EP1215437A3/fr
Application granted granted Critical
Publication of EP1215437B1 publication Critical patent/EP1215437B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F21S8/003—Searchlights, i.e. outdoor lighting device producing powerful beam of parallel rays, e.g. for military or attraction purposes
    • 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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP01129393A 2000-12-18 2001-12-18 Projecteur avec dispositif de focalisation et lentille divergente Expired - Lifetime EP1215437B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10063134A DE10063134A1 (de) 2000-12-18 2000-12-18 Fokussierbarer Scheinwerfer mit Negativlinse
DE10063134 2000-12-18

Publications (3)

Publication Number Publication Date
EP1215437A2 EP1215437A2 (fr) 2002-06-19
EP1215437A3 true EP1215437A3 (fr) 2003-12-17
EP1215437B1 EP1215437B1 (fr) 2004-10-20

Family

ID=7667687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129393A Expired - Lifetime EP1215437B1 (fr) 2000-12-18 2001-12-18 Projecteur avec dispositif de focalisation et lentille divergente

Country Status (4)

Country Link
US (1) US6575598B2 (fr)
EP (1) EP1215437B1 (fr)
CN (1) CN1193189C (fr)
DE (2) DE10063134A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361118B4 (de) * 2003-12-22 2011-12-22 Auer Lighting Gmbh Stufenlinsenscheinwerfer
DE102004014045A1 (de) * 2003-12-22 2005-07-28 Schott Ag Stufenlinsenscheinwerfer mit gekoppelter Abstandsveränderung lichttechnischer Elemente
DE10361116B4 (de) * 2003-12-22 2010-06-17 Auer Lighting Gmbh Stufenlinsenscheinwerfer
RU2302585C2 (ru) * 2003-12-22 2007-07-10 Шотт Аг Прожектор с линзой френеля с взаимосвязанным изменением расстояния между осветительными элементами
EP1697686B1 (fr) * 2003-12-22 2011-05-04 Auer Lighting GmbH Phare avec lentille à échelons
DE102004013962A1 (de) * 2003-12-22 2005-07-21 Schott Ag Stufenlinsenscheinwerfer mit gekoppelter Abstandsveränderung lichttechnischer Elemente
EP1610055B1 (fr) * 2004-06-23 2016-08-17 Dedo Weigert Film GmbH Projecteur focalisable avec distribution de lumière disymétrique
WO2006023942A2 (fr) * 2004-08-23 2006-03-02 Optical Research Associates Systemes d'eclairage conçus pour produire differentes formes de faisceaux
JP3912407B2 (ja) * 2004-12-14 2007-05-09 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
JP4218649B2 (ja) * 2005-03-07 2009-02-04 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
DE102005044237B4 (de) * 2005-09-16 2012-05-03 Auer Lighting Gmbh Modularer Scheinwerfer
DE212006000023U1 (de) * 2005-10-19 2008-01-17 Martin Professional A/S Verbesserungen in oder in Bezug auf Leuchtanordnungen
DE102007053399A1 (de) * 2007-11-09 2009-05-14 Continental Automotive Gmbh Scheinwerfer mit adaptierbarer Lichtführung
US8075162B2 (en) * 2008-09-12 2011-12-13 Light Prescriptions Innovators, Llc Zoom luminaire with compact non-imaging lens-mirror optics
US20100246185A1 (en) * 2009-03-31 2010-09-30 Robe Lighting S.R.O. Light collection system for a luminaire
DE202009011500U1 (de) 2009-08-20 2010-12-30 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Optisches System für eine LED-Leuchte
GB2474921B (en) * 2010-06-08 2012-11-28 Mark Sutton-Vane Luminaire
US20130094215A1 (en) * 2011-04-04 2013-04-18 Robe Lighting S.R.O. Light collection system for a luminaire
DE102011115756B4 (de) * 2011-09-30 2015-01-15 Auer Lighting Gmbh Scheinwerfer
CN103363457A (zh) * 2012-03-28 2013-10-23 海洋王照明科技股份有限公司 投光灯反射器结构及投光灯
CN103836405B (zh) * 2012-11-27 2016-01-13 海洋王（东莞）照明科技有限公司 灯具
US20160169475A1 (en) * 2014-11-19 2016-06-16 Production Resource Group, Llc User Adjustable LED Lighting Luminaire and Accessories
US10663147B2 (en) 2017-09-01 2020-05-26 Robe Lighting S.R.O. Heat protection and homogenizing system for a luminaire
DE102017130209B4 (de) * 2017-12-15 2022-12-01 Ledvance Gmbh Bewegliche Beleuchtungsvorrichtung sowie System und Verfahren zu deren Ansteuerung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB270791A (en) * 1926-02-08 1927-05-09 Percy William Beard Light projecting apparatus
US4519020A (en) * 1983-11-14 1985-05-21 Little William D Variable magnification stage light
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur
EP0846913A1 (fr) * 1996-12-04 1998-06-10 Dedo Weigert Film GmbH Projecteur à angle d'émission de lumière variable
US5904417A (en) * 1997-08-04 1999-05-18 Buhl Electric, Inc. Light fixture with elliptical reflector and mechanical shutter dimmer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338818A (en) * 1919-10-23 1920-05-04 Westinghouse Lamp Co Optical apparatus and method of operating the same
USRE31003E (en) * 1974-07-19 1982-07-27 ARC Sales, Inc. High intensity spotlight
US4823243A (en) * 1986-08-26 1989-04-18 Dedotec Optronische Und Mechanische Systeme Gmbh Miniature spotlight with extremely variable exit angle and constant even field of illumination
JPH11174372A (ja) * 1997-12-11 1999-07-02 Victor Co Of Japan Ltd 投影装置の照明装置及び投影装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB270791A (en) * 1926-02-08 1927-05-09 Percy William Beard Light projecting apparatus
US4519020A (en) * 1983-11-14 1985-05-21 Little William D Variable magnification stage light
WO1993020384A2 (fr) * 1992-03-31 1993-10-14 Phoenix Products Company, Inc. Projecteur d'encadrage pour l'exterieur
EP0846913A1 (fr) * 1996-12-04 1998-06-10 Dedo Weigert Film GmbH Projecteur à angle d'émission de lumière variable
US5904417A (en) * 1997-08-04 1999-05-18 Buhl Electric, Inc. Light fixture with elliptical reflector and mechanical shutter dimmer

Also Published As

Publication number Publication date
US6575598B2 (en) 2003-06-10
CN1193189C (zh) 2005-03-16
EP1215437A2 (fr) 2002-06-19
DE10063134A1 (de) 2002-06-27
DE50104196D1 (de) 2004-11-25
EP1215437B1 (fr) 2004-10-20
US20020114160A1 (en) 2002-08-22
CN1360169A (zh) 2002-07-24

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