HK1056007A1 - A ligthing fixture. - Google Patents

A ligthing fixture.

Info

Publication number
HK1056007A1
HK1056007A1 HK03108306A HK03108306A HK1056007A1 HK 1056007 A1 HK1056007 A1 HK 1056007A1 HK 03108306 A HK03108306 A HK 03108306A HK 03108306 A HK03108306 A HK 03108306A HK 1056007 A1 HK1056007 A1 HK 1056007A1
Authority
HK
Hong Kong
Prior art keywords
light beam
fixture
light
aperture
light source
Prior art date
Application number
HK03108306A
Inventor
Thomas Brockmann
Peter Igor Werchenskij Plesner
Christian Poulsen
Original Assignee
Adb Ttv Technologies S A Nv
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 Adb Ttv Technologies S A Nv filed Critical Adb Ttv Technologies S A Nv
Publication of HK1056007A1 publication Critical patent/HK1056007A1/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
    • 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
    • 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
    • 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

Abstract

A lighting fixture (1) projects a light beam for spot lighting in theater stages, cinema and television studios and the like. The fixture includes a light source (20) at one end of a housing (25) having a light beam exit aperture (24) at the opposite end thereof, the light source and aperture being arranged generally concentric with a longitudinal or optical axis (19) of the lighting fixture. One or more beam-shaping blades (30,31,32,33), and preferably also other light beam influencing elements, such as one or more lenses (22,23), an iris (28), and/or a pattern or gobo (29), are arranged along the path of the light beam along the longitudinal axis through the housing from the light source to the aperture. The position of the beam-shaping blade or blades, and preferably of all the light beam influencing elements, is adjustable relative to the longitudinal axis. The fixture produces a well-defined light beam or light cone with a geometry, angle of conicity and focal point that may be altered manually or by remote control.
HK03108306A 2000-05-03 2003-11-14 A ligthing fixture. HK1056007A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
HK1056007A1 true HK1056007A1 (en) 2004-01-30

Family

ID=8159468

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03108306A HK1056007A1 (en) 2000-05-03 2003-11-14 A ligthing fixture.

Country Status (9)

Country Link
EP (1) EP1409920B1 (en)
JP (1) JP3894796B2 (en)
CN (1) CN1200218C (en)
AT (1) ATE365297T1 (en)
AU (2) AU2001256145B2 (en)
CA (1) CA2407982C (en)
DE (1) DE60129048T2 (en)
HK (1) HK1056007A1 (en)
WO (1) WO2001084043A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838808B1 (en) 2002-04-23 2005-01-14 Jacques Biehlmann PROJECTOR HAVING A SPECIFIC NOSE ADJUSTING THE BEAM AND NOSE BEAM IMPLEMENTED
DE10241899B4 (en) * 2002-09-06 2006-06-29 Adb-Ttv Technologies N.V./S.A. lighting device
ATE484710T1 (en) 2004-04-02 2010-10-15 Martin Professional As LIGHT SOURCE MODULE
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 (en) * 2008-09-05 2012-01-11 Clay Paky Spa STAGE PROJECTOR
EP2475931B1 (en) * 2009-09-11 2015-09-02 Martin Professional ApS Light fixture with rotatable beam framing
DK201000114A (en) * 2009-09-11 2011-03-12 Martin Professional As Light Effect System with Rotatable Light Forming Means
JP5177117B2 (en) * 2009-10-16 2013-04-03 日本放送協会 Lighting device
CN102192417A (en) * 2010-03-01 2011-09-21 亿光电子工业股份有限公司 Light source module and lamp
IT1403592B1 (en) * 2010-12-21 2013-10-31 Clay Paky Spa STAGE PROJECTOR
DE102011007131A1 (en) * 2011-04-11 2012-10-11 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Device for adjusting an optical tube arranged in the housing of a headlamp or optical device
WO2013033861A1 (en) * 2011-09-05 2013-03-14 Liu Jiang Spotlight
ITMI20121060A1 (en) 2012-06-18 2013-12-19 Clay Paky Spa STAGE PROJECTOR TO CHANGE THE UNIFORMITY OF CONCENTRATION OF THE LUMINOUS BEAM AND METHOD TO OPERATE THE PROJECTOR FROM STAGE
EP3056804B1 (en) * 2015-02-16 2017-08-16 D.T.S. Illuminazione S.r.l. Projector of light beams
CN106662297B (en) * 2015-05-22 2019-07-26 Stcube株式会社 The LED light of colour temperature and the method for using LED light conversion colour temperature can freely be converted
CN105042382A (en) * 2015-08-11 2015-11-11 宁波金熠光电科技有限公司 LED zooming imaging lamp
CN105716035A (en) * 2016-03-21 2016-06-29 侯绪华 Atmosphere lamp which is provided with remote controller and is capable of sound-pattern interaction
CN105927871A (en) * 2016-05-24 2016-09-07 江苏天楹之光光电科技有限公司 LED lamp quadrilateral light spot forming device
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

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 (en) 2007-03-22
WO2001084043A1 (en) 2001-11-08
JP2003532271A (en) 2003-10-28
ATE365297T1 (en) 2007-07-15
CN1200218C (en) 2005-05-04
EP1409920B1 (en) 2007-06-20
CA2407982C (en) 2009-01-06
CA2407982A1 (en) 2001-11-08
EP1409920A1 (en) 2004-04-21
AU5614501A (en) 2001-11-12
AU2001256145B2 (en) 2004-11-18
DE60129048T2 (en) 2008-02-28
DE60129048D1 (en) 2007-08-02
CN1432117A (en) 2003-07-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130502