WO2006119750A3 - Scheinwerfer für film- und videoaufnahmen - Google Patents

Scheinwerfer für film- und videoaufnahmen Download PDF

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Publication number
WO2006119750A3
WO2006119750A3 PCT/DE2006/000813 DE2006000813W WO2006119750A3 WO 2006119750 A3 WO2006119750 A3 WO 2006119750A3 DE 2006000813 W DE2006000813 W DE 2006000813W WO 2006119750 A3 WO2006119750 A3 WO 2006119750A3
Authority
WO
WIPO (PCT)
Prior art keywords
led
spotlight
videos
emitted
light
Prior art date
Application number
PCT/DE2006/000813
Other languages
English (en)
French (fr)
Other versions
WO2006119750A2 (de
Inventor
Regine Kraemer
Original Assignee
Arnold & Richter Kg
Regine Kraemer
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 Arnold & Richter Kg, Regine Kraemer filed Critical Arnold & Richter Kg
Priority to DE502006005854T priority Critical patent/DE502006005854D1/de
Priority to JP2008510400A priority patent/JP4644280B2/ja
Priority to EP06753169A priority patent/EP1886538B1/de
Priority to US11/920,183 priority patent/US7744242B2/en
Publication of WO2006119750A2 publication Critical patent/WO2006119750A2/de
Publication of WO2006119750A3 publication Critical patent/WO2006119750A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Abstract

Die Erfindung betrifft einen Scheinwerfer für Film- und Videoaufnahmen mit auf einer lichtabgebenden Fläche angeordneten lichtemittierenden Dioden (LEDs). Erfindungsgemäß sind mindestens drei LEDs (4; 5; 61 - 64) vorgesehen, von denen Farb-LEDs (61 - 64) unterschiedliche LED-Farben (R, G, A, B, Ye) emittieren und Lichtstromanteile für eine Farbmischung bereitstellen, und von denen mindestens eine LED aus einer Leuchtstoff-LED (4) besteht. Des Weiteren ist vorgesehen eine die LEDs (4; 5; 61 - 64) zumindest gruppenweise ansteuernde Einrichtung (2) zur Einstellung des von den LEDs (4; 5; 61 - 64) abgegebenen Lichtstromanteils. Die Erfindung betrifft des Weiteren ein Verfahren zum Einstellen der von einem derartigen Scheinwerfer abgegebenen Farbcharakteristik.
PCT/DE2006/000813 2005-05-11 2006-05-11 Scheinwerfer für film- und videoaufnahmen WO2006119750A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE502006005854T DE502006005854D1 (de) 2005-05-11 2006-05-11 Scheinwerfer für film- und videoaufnahmen
JP2008510400A JP4644280B2 (ja) 2005-05-11 2006-05-11 フィルム及びビデオ撮影用のスポットライト
EP06753169A EP1886538B1 (de) 2005-05-11 2006-05-11 Scheinwerfer für film- und videoaufnahmen
US11/920,183 US7744242B2 (en) 2005-05-11 2006-05-11 Spotlight for shooting films and videos

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005022832A DE102005022832A1 (de) 2005-05-11 2005-05-11 Scheinwerfer für Film- und Videoaufnahmen
DE102005022832.1 2005-05-11

Publications (2)

Publication Number Publication Date
WO2006119750A2 WO2006119750A2 (de) 2006-11-16
WO2006119750A3 true WO2006119750A3 (de) 2007-03-29

Family

ID=37054494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2006/000813 WO2006119750A2 (de) 2005-05-11 2006-05-11 Scheinwerfer für film- und videoaufnahmen

Country Status (5)

Country Link
US (1) US7744242B2 (de)
EP (1) EP1886538B1 (de)
JP (1) JP4644280B2 (de)
DE (2) DE102005022832A1 (de)
WO (1) WO2006119750A2 (de)

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JP2008541361A (ja) 2008-11-20
DE102005022832A1 (de) 2006-11-16
EP1886538A2 (de) 2008-02-13
US20090046453A1 (en) 2009-02-19
EP1886538B1 (de) 2010-01-06
DE502006005854D1 (de) 2010-02-25
WO2006119750A2 (de) 2006-11-16
US7744242B2 (en) 2010-06-29

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