CA2407982C - A lighting fixture - Google Patents

A lighting fixture Download PDF

Info

Publication number
CA2407982C
CA2407982C CA002407982A CA2407982A CA2407982C CA 2407982 C CA2407982 C CA 2407982C CA 002407982 A CA002407982 A CA 002407982A CA 2407982 A CA2407982 A CA 2407982A CA 2407982 C CA2407982 C CA 2407982C
Authority
CA
Canada
Prior art keywords
lighting fixture
light beam
longitudinal axis
light
blade
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
CA002407982A
Other languages
English (en)
French (fr)
Other versions
CA2407982A1 (en
Inventor
Thomas Brockmann
Peter Igor Werchenskij Plesner
Christian Poulsen
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.)
Nv Adb Ttv Technologies SA
Original Assignee
Nv Adb Ttv Technologies SA
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 Nv Adb Ttv Technologies SA filed Critical Nv Adb Ttv Technologies SA
Publication of CA2407982A1 publication Critical patent/CA2407982A1/en
Application granted granted Critical
Publication of CA2407982C publication Critical patent/CA2407982C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components 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
    • 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
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Diaphragms For Cameras (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
CA002407982A 2000-05-03 2001-05-02 A lighting fixture Expired - Fee Related CA2407982C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200000731 2000-05-03
DKPA200000731 2000-05-03
PCT/DK2001/000299 WO2001084043A1 (en) 2000-05-03 2001-05-02 A lighting fixture

Publications (2)

Publication Number Publication Date
CA2407982A1 CA2407982A1 (en) 2001-11-08
CA2407982C true CA2407982C (en) 2009-01-06

Family

ID=8159468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002407982A Expired - Fee Related CA2407982C (en) 2000-05-03 2001-05-02 A lighting fixture

Country Status (9)

Country Link
EP (1) EP1409920B1 (de)
JP (1) JP3894796B2 (de)
CN (1) CN1200218C (de)
AT (1) ATE365297T1 (de)
AU (2) AU5614501A (de)
CA (1) CA2407982C (de)
DE (1) DE60129048T2 (de)
HK (1) HK1056007A1 (de)
WO (1) WO2001084043A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838808B1 (fr) 2002-04-23 2005-01-14 Jacques Biehlmann Projecteur muni d'un nez specifique de reglage du faisceau lumineux et nez mis en oeuvre
DE10241899B4 (de) * 2002-09-06 2006-06-29 Adb-Ttv Technologies N.V./S.A. Beleuchtungsvorrichtung
ATE484710T1 (de) 2004-04-02 2010-10-15 Martin Professional As Lichtquellenmodul
DK200700310A (en) 2006-09-08 2008-03-09 Martin Professional As Silent moving head projector
US20100014296A1 (en) * 2008-07-16 2010-01-21 Chuang Ping Han Light distribution board having gratings with multiple focuses
IT1391569B1 (it) * 2008-09-05 2012-01-11 Clay Paky Spa Proiettore da palcoscenico
DK201000114A (en) * 2009-09-11 2011-03-12 Martin Professional As Light Effect System with Rotatable Light Forming Means
WO2011029448A1 (en) * 2009-09-11 2011-03-17 Martin Professional A/S Light fixture with rotatable beam framing
JP5177117B2 (ja) * 2009-10-16 2013-04-03 日本放送協会 照明装置
CN102192417A (zh) * 2010-03-01 2011-09-21 亿光电子工业股份有限公司 光源模组与灯具
IT1403592B1 (it) * 2010-12-21 2013-10-31 Clay Paky Spa Proiettore da palcoscenico
DE102011007131A1 (de) * 2011-04-11 2012-10-11 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Vorrichtung zum Verstellen eines im Gehäuse eines Scheinwerfers oder optischen Geräts angeordneten optischen Tubus
WO2013033861A1 (zh) * 2011-09-05 2013-03-14 Liu Jiang 聚光灯
ITMI20121060A1 (it) * 2012-06-18 2013-12-19 Clay Paky Spa Proiettore da palcoscenico per variare l'uniformita' di concentrazione del fascio luminoso e metodo per operare detto proiettore da palcoscenico
HUE035474T2 (hu) * 2015-02-16 2018-05-02 D T S Illuminazione S R L Fénysugarak vetítõgépe
WO2016190453A1 (ko) * 2015-05-22 2016-12-01 주식회사 에시티큐브 자유로운 색온도 변환이 가능한 led 램프 및 이를 이용한 led 램프의 색온도 변환 방법
CN105042382A (zh) * 2015-08-11 2015-11-11 宁波金熠光电科技有限公司 一种led变焦成像灯
CN105716035A (zh) * 2016-03-21 2016-06-29 侯绪华 带遥控的能够声图互动的气氛灯
CN105927871A (zh) * 2016-05-24 2016-09-07 江苏天楹之光光电科技有限公司 一种led灯具四边形光斑成型装置
US10119676B2 (en) * 2016-06-10 2018-11-06 Osram Gmbh Lighting device, corresponding lamp and method
US11611730B2 (en) * 2020-02-11 2023-03-21 Brian Robert Moon Modular LED imaging projector and optical systems
CN118375872A (zh) * 2024-06-25 2024-07-23 江苏科学梦创展科技有限公司 一种物件展览用智能照明装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210955A (en) * 1977-03-14 1980-07-01 Electro Controls Inc. Shutter system for stage-lighting spotlights
GB2265975B (en) * 1992-03-31 1996-02-21 Strand Lighting Ltd Luminaire
US5345371A (en) * 1992-11-05 1994-09-06 Cunningham David W Lighting fixture
GB2290861A (en) * 1994-05-26 1996-01-10 Strand Lighting Ltd Luminaire
US6092914A (en) * 1998-06-22 2000-07-25 Electronics Theatre Controls Zoom lighting fixture having multifunction actuator

Also Published As

Publication number Publication date
JP3894796B2 (ja) 2007-03-22
CN1200218C (zh) 2005-05-04
CA2407982A1 (en) 2001-11-08
AU5614501A (en) 2001-11-12
AU2001256145B2 (en) 2004-11-18
WO2001084043A1 (en) 2001-11-08
EP1409920B1 (de) 2007-06-20
DE60129048T2 (de) 2008-02-28
ATE365297T1 (de) 2007-07-15
HK1056007A1 (en) 2004-01-30
DE60129048D1 (de) 2007-08-02
EP1409920A1 (de) 2004-04-21
JP2003532271A (ja) 2003-10-28
CN1432117A (zh) 2003-07-23

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Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20120502