ITTO20020371A0 - Proiettore di luce con set di filtri ruotanti atttorno al proprio asse. - Google Patents

Proiettore di luce con set di filtri ruotanti atttorno al proprio asse.

Info

Publication number
ITTO20020371A0
ITTO20020371A0 IT2002TO000371A ITTO20020371A ITTO20020371A0 IT TO20020371 A0 ITTO20020371 A0 IT TO20020371A0 IT 2002TO000371 A IT2002TO000371 A IT 2002TO000371A IT TO20020371 A ITTO20020371 A IT TO20020371A IT TO20020371 A0 ITTO20020371 A0 IT TO20020371A0
Authority
IT
Italy
Prior art keywords
axis
rotating around
light projector
filters rotating
filters
Prior art date
Application number
IT2002TO000371A
Other languages
English (en)
Inventor
Bruno Baiardi
Edoardo Versino
Giancarlo Reposio
Original Assignee
Bruno Baiardi
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 Bruno Baiardi filed Critical Bruno Baiardi
Priority to IT2002TO000371A priority Critical patent/ITTO20020371A1/it
Publication of ITTO20020371A0 publication Critical patent/ITTO20020371A0/it
Priority to AU2003222615A priority patent/AU2003222615A1/en
Priority to PCT/IB2003/001527 priority patent/WO2003093725A2/en
Priority to US10/513,624 priority patent/US7331692B2/en
Priority to CNB038158604A priority patent/CN100501226C/zh
Priority to EP03717454A priority patent/EP1504215A2/en
Publication of ITTO20020371A1 publication Critical patent/ITTO20020371A1/it

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
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • 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)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT2002TO000371A 2002-05-06 2002-05-06 Proiettore di luce con set di filtri ruotanti atttorno al proprio asse. ITTO20020371A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2002TO000371A ITTO20020371A1 (it) 2002-05-06 2002-05-06 Proiettore di luce con set di filtri ruotanti atttorno al proprio asse.
AU2003222615A AU2003222615A1 (en) 2002-05-06 2003-04-23 Light beam projector with filter set rotating on its own axis
PCT/IB2003/001527 WO2003093725A2 (en) 2002-05-06 2003-04-23 Light beam projector with filter set rotating on its own axis
US10/513,624 US7331692B2 (en) 2002-05-06 2003-04-23 Light beam projector with filter set rotating on its own axis
CNB038158604A CN100501226C (zh) 2002-05-06 2003-04-23 带有在它自身轴线上转动的滤光器组件的光束投光灯
EP03717454A EP1504215A2 (en) 2002-05-06 2003-04-23 Light beam projector with filter set rotating on its own axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000371A ITTO20020371A1 (it) 2002-05-06 2002-05-06 Proiettore di luce con set di filtri ruotanti atttorno al proprio asse.

Publications (2)

Publication Number Publication Date
ITTO20020371A0 true ITTO20020371A0 (it) 2002-05-06
ITTO20020371A1 ITTO20020371A1 (it) 2003-11-06

Family

ID=27639044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000371A ITTO20020371A1 (it) 2002-05-06 2002-05-06 Proiettore di luce con set di filtri ruotanti atttorno al proprio asse.

Country Status (6)

Country Link
US (1) US7331692B2 (it)
EP (1) EP1504215A2 (it)
CN (1) CN100501226C (it)
AU (1) AU2003222615A1 (it)
IT (1) ITTO20020371A1 (it)
WO (1) WO2003093725A2 (it)

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Publication number Priority date Publication date Assignee Title
US7736025B2 (en) 2005-04-18 2010-06-15 Koninklijke Philips Electronics N.V. Illumination system comprising mechanical dimming device
ITMI20060428A1 (it) * 2006-03-10 2007-09-11 Coemar Spa Dispositivo cambiacolori particolarmente per proiettori e simili
DE202006007227U1 (de) * 2006-04-28 2006-07-20 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Dimmvorrichtung für einen Scheinwerfer
IT1399478B1 (it) 2010-03-15 2013-04-19 Clay Paky Spa Gruppo sagomatore per sagomare un fascio luminoso e proiettore da palcoscenico comprendente detto gruppo sagomatore
US8905587B1 (en) 2011-08-09 2014-12-09 The Boeing Company Internal covert IR filter for searchlight systems
US8797663B1 (en) 2011-09-15 2014-08-05 The Boeing Company Method and apparatus for selective filtering of an illumination device
CN104214616A (zh) * 2013-05-29 2014-12-17 海洋王（东莞）照明科技有限公司 吊顶式气体放电灯
CN103277737A (zh) * 2013-06-20 2013-09-04 苏州金科信汇光电科技有限公司 彩光筒灯
US20160341372A1 (en) * 2015-05-22 2016-11-24 Stcube, Inc. Led lamp capable of freely converting color temperature and method for converting color temperature using the same
CN107293005B (zh) * 2017-05-23 2019-12-03 广东安居宝数码科技股份有限公司 可见光门禁滤光装置、接收装置、装置和系统
CN108278558B (zh) * 2018-01-20 2019-01-11 黄河科技学院 汽车用太阳能顶灯防水密封结构
CN208504060U (zh) * 2018-06-22 2019-02-15 广州市浩洋电子股份有限公司 一种带灯泡防护功能的舞台灯光源系统
US11906137B1 (en) 2021-11-09 2024-02-20 Heathco Llc Mechanical color changing security light

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US1551901A (en) * 1924-09-20 1925-09-01 Isaac L Nase Headlight dimmer
US1751582A (en) * 1927-04-11 1930-03-25 Stanley J Graslewicz Dimmer device for headlights
US1824894A (en) * 1928-07-16 1931-09-29 Pittsburgh Reflector Company Color screen for reflectors
US2104911A (en) * 1935-05-29 1938-01-11 Robert E Snyder Changeable color spotlight
US2338078A (en) * 1940-07-11 1943-12-28 Blake Mfg Corp Flashlight
US2273026A (en) * 1941-05-10 1942-02-17 Arnold D Dircksen Bomb release signal lamp assembly
US2361480A (en) * 1942-12-04 1944-10-31 David P Joffo Illuminating device
US2572488A (en) * 1947-02-04 1951-10-23 Jagersberger Adolf Apparatus for the measurment of temperature by color comparison
US3588488A (en) * 1969-06-16 1971-06-28 Sybron Corp High kelvin surgical lighting fixture
US4214295A (en) * 1975-12-22 1980-07-22 Oldham Batteries Limited Portable electric lamp adjustable from spot beam to diffused beam
US4546420A (en) * 1984-05-23 1985-10-08 Wheeler Industries, Ltd. Air cooled light fixture with baffled flow through a filter array
US4602321A (en) * 1985-02-28 1986-07-22 Vari-Lite, Inc. Light source having automatically variable hue, saturation and beam divergence
US4984143A (en) * 1988-07-26 1991-01-08 Morpheus Lights, Inc. Color filter changer
DE3908148A1 (de) * 1989-03-13 1990-09-20 Acr Braendli & Voegeli Ag Farbwechsler fuer ein beleuchtungsgeraet
US5186536A (en) * 1990-09-06 1993-02-16 Vari-Lite, Inc. Lighting instrument with movable filters and associated actuation mechanism
US5367444A (en) * 1990-09-06 1994-11-22 Vari-Lite Inc. Thermal management techniques for lighting instruments
JPH0568257A (ja) * 1991-07-15 1993-03-19 Canon Inc カラー撮像装置
US5183328A (en) * 1991-12-09 1993-02-02 General Electric Company Luminaire having an improved thermal management arrangement
CN2114749U (zh) * 1992-03-24 1992-09-02 首都图书馆文化服务部 可调灯光变色器
US5515119A (en) * 1992-05-22 1996-05-07 Panavision International, L.P. System for varying light intensity such as for use in motion picture photography
IT1287824B1 (it) * 1996-10-02 1998-08-19 Space Cannon Vh Srl Dispositivo proiettore di un fascio luminoso a colori variabili
US6220730B1 (en) * 1998-07-01 2001-04-24 Light & Sound Design, Ltd. Illumination obscurement device
DE19840475A1 (de) * 1998-09-04 2000-03-30 Armin Hopp Beleuchtungsapparatur
BR9915829A (pt) * 1998-11-02 2001-11-13 Code 3 Inc Luz de alerta para veìculo dotada de um elementodicróico
US6605916B1 (en) * 1999-04-12 2003-08-12 Canon Kabushiki Kaisha Rotation position control apparatus of rotary element of filter
IT1317661B1 (it) * 2000-05-22 2003-07-15 Coemar Spa Proiettore luminoso particolarmente per la proiezione di immagini adimensioni variabili e ad infiniti colori
US6267478B1 (en) * 2000-06-06 2001-07-31 Yu-Shen Chen Pattern-changing structure for a projection light system
RU2189952C2 (ru) * 2000-07-05 2002-09-27 Общество с ограниченной ответственностью "Опытный стекольный завод" Состав для матирования стеклоизделий
US6817737B2 (en) * 2000-10-20 2004-11-16 Morpheous Technologies, Llc Light projector

Also Published As

Publication number Publication date
ITTO20020371A1 (it) 2003-11-06
EP1504215A2 (en) 2005-02-09
US7331692B2 (en) 2008-02-19
AU2003222615A1 (en) 2003-11-17
CN1666063A (zh) 2005-09-07
WO2003093725A3 (en) 2004-12-02
US20050117348A1 (en) 2005-06-02
CN100501226C (zh) 2009-06-17
WO2003093725A2 (en) 2003-11-13

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