DE69737797D1 - Eine programmierbare Lichtstrahlform verändernde Vorrichtung mit programmierbaren Mikrospiegeln - Google Patents

Eine programmierbare Lichtstrahlform verändernde Vorrichtung mit programmierbaren Mikrospiegeln

Info

Publication number
DE69737797D1
DE69737797D1 DE69737797T DE69737797T DE69737797D1 DE 69737797 D1 DE69737797 D1 DE 69737797D1 DE 69737797 T DE69737797 T DE 69737797T DE 69737797 T DE69737797 T DE 69737797T DE 69737797 D1 DE69737797 D1 DE 69737797D1
Authority
DE
Germany
Prior art keywords
programmable
light beam
micromirrors
beam shape
varying device
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 - Lifetime
Application number
DE69737797T
Other languages
English (en)
Other versions
DE69737797T2 (de
Inventor
William Hewlett
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.)
Light and Sound Design Ltd Great Britain
Original Assignee
Light and Sound Design Ltd Great Britain
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 Light and Sound Design Ltd Great Britain filed Critical Light and Sound Design Ltd Great Britain
Application granted granted Critical
Publication of DE69737797D1 publication Critical patent/DE69737797D1/de
Publication of DE69737797T2 publication Critical patent/DE69737797T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • 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
    • 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
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
DE69737797T 1996-02-07 1997-02-07 Eine programmierbare Lichtstrahlform verändernde Vorrichtung mit programmierbaren Mikrospiegeln Expired - Lifetime DE69737797T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US598077 1996-02-07
US08/598,077 US5828485A (en) 1996-02-07 1996-02-07 Programmable light beam shape altering device using programmable micromirrors

Publications (2)

Publication Number Publication Date
DE69737797D1 true DE69737797D1 (de) 2007-07-19
DE69737797T2 DE69737797T2 (de) 2008-02-07

Family

ID=24394133

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69738126T Expired - Lifetime DE69738126T2 (de) 1996-02-07 1997-02-07 Eine programmierbare lichtstrahlformverändernde vorrichtung mit programmierbaren mikrospiegeln
DE69734744T Expired - Lifetime DE69734744T2 (de) 1996-02-07 1997-02-07 Eine programmierbare Lichtstrahlformverändernde Vorrichtung mit programmierbaren Mikrospiegeln
DE69739508T Expired - Lifetime DE69739508D1 (de) 1996-02-07 1997-02-07 Verfahren zur Projektion eines intensitätsmodulierten Bildes und Bühnenbeleuchtungsvorrichtung
DE69737797T Expired - Lifetime DE69737797T2 (de) 1996-02-07 1997-02-07 Eine programmierbare Lichtstrahlform verändernde Vorrichtung mit programmierbaren Mikrospiegeln

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69738126T Expired - Lifetime DE69738126T2 (de) 1996-02-07 1997-02-07 Eine programmierbare lichtstrahlformverändernde vorrichtung mit programmierbaren mikrospiegeln
DE69734744T Expired - Lifetime DE69734744T2 (de) 1996-02-07 1997-02-07 Eine programmierbare Lichtstrahlformverändernde Vorrichtung mit programmierbaren Mikrospiegeln
DE69739508T Expired - Lifetime DE69739508D1 (de) 1996-02-07 1997-02-07 Verfahren zur Projektion eines intensitätsmodulierten Bildes und Bühnenbeleuchtungsvorrichtung

Country Status (8)

Country Link
US (5) US5828485A (de)
EP (8) EP1855143A3 (de)
JP (3) JP3793577B2 (de)
AU (1) AU1845497A (de)
CA (2) CA2480510C (de)
DE (4) DE69738126T2 (de)
DK (3) DK1447702T3 (de)
WO (1) WO1997029396A1 (de)

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EP1447701B1 (de) 2007-06-06
AU1845497A (en) 1997-08-28
EP1447701A2 (de) 2004-08-18
EP1830220A3 (de) 2008-02-27
EP1830220A2 (de) 2007-09-05
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DE69738126D1 (de) 2007-10-25
EP1855143A3 (de) 2008-01-16
US5953151A (en) 1999-09-14
US5940204A (en) 1999-08-17
DE69739508D1 (de) 2009-09-03
JP2004171020A (ja) 2004-06-17
EP0879437A4 (de) 2000-03-29
EP1450197A2 (de) 2004-08-25
US5828485A (en) 1998-10-27
EP1443355A3 (de) 2004-10-27
DE69737797T2 (de) 2008-02-07
EP0879437A1 (de) 1998-11-25
EP1447702B1 (de) 2005-11-23
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EP1445637A3 (de) 2004-10-27
DK0879437T3 (da) 2008-01-14
US6126288A (en) 2000-10-03
EP1447702A2 (de) 2004-08-18
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DE69738126T2 (de) 2008-06-05
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CA2245842A1 (en) 1997-08-14
DK1447701T3 (da) 2007-10-08
DE69734744D1 (de) 2005-12-29
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EP1447701A3 (de) 2004-10-27
EP1443355B1 (de) 2009-07-22
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CA2245842C (en) 2005-01-04
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CA2480510C (en) 2010-11-16
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