DE69321598T2 - System zur lichtstärkensteuerung, insbesondere für kinematographische photographie - Google Patents

System zur lichtstärkensteuerung, insbesondere für kinematographische photographie

Info

Publication number
DE69321598T2
DE69321598T2 DE69321598T DE69321598T DE69321598T2 DE 69321598 T2 DE69321598 T2 DE 69321598T2 DE 69321598 T DE69321598 T DE 69321598T DE 69321598 T DE69321598 T DE 69321598T DE 69321598 T2 DE69321598 T2 DE 69321598T2
Authority
DE
Germany
Prior art keywords
filter
light
photography
kinematographic
density
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
DE69321598T
Other languages
English (en)
Other versions
DE69321598D1 (de
Inventor
Nolan Murdock
Filipe Navarro
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.)
Panavision Inc
Original Assignee
Panavision Inc
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 Panavision Inc filed Critical Panavision Inc
Application granted granted Critical
Publication of DE69321598D1 publication Critical patent/DE69321598D1/de
Publication of DE69321598T2 publication Critical patent/DE69321598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Blocking Light For Cameras (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
  • Stroboscope Apparatuses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Exposure Control For Cameras (AREA)
DE69321598T 1992-05-22 1993-05-19 System zur lichtstärkensteuerung, insbesondere für kinematographische photographie Expired - Fee Related DE69321598T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/887,276 US5371655A (en) 1992-05-22 1992-05-22 System for varying light intensity such as for use in motion picture photography
PCT/US1993/005231 WO1993024786A1 (en) 1992-05-22 1993-05-19 System for varying light intensity such as for use in motion picture photography

Publications (2)

Publication Number Publication Date
DE69321598D1 DE69321598D1 (de) 1998-11-19
DE69321598T2 true DE69321598T2 (de) 1999-03-04

Family

ID=25390809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321598T Expired - Fee Related DE69321598T2 (de) 1992-05-22 1993-05-19 System zur lichtstärkensteuerung, insbesondere für kinematographische photographie

Country Status (8)

Country Link
US (1) US5371655A (de)
EP (1) EP0658244B1 (de)
JP (1) JPH08510841A (de)
AT (1) ATE172290T1 (de)
AU (1) AU675437B2 (de)
CA (1) CA2136351A1 (de)
DE (1) DE69321598T2 (de)
WO (1) WO1993024786A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5642456A (en) * 1993-09-14 1997-06-24 Cogent Light Technologies, Inc. Light intensity attenuator for optical transmission systems
US5610687A (en) * 1994-12-08 1997-03-11 Eastman Kodak Company System and method for fade and dissolve exposure profile control in a motion picture printer
US5580164A (en) * 1995-03-07 1996-12-03 High End Systems, Inc. Power lens for an automated luminaire
JPH0926360A (ja) * 1995-07-11 1997-01-28 Nikon Corp 測色装置
US6241366B1 (en) 1997-06-04 2001-06-05 High End Systems, Inc. Lighting system with diffusing dimmer
CN1941920A (zh) * 2000-06-07 2007-04-04 格诺色彩技术有限公司 用于电子真彩显示的设备、系统和方法
US6551348B1 (en) 2001-01-26 2003-04-22 Deroyal Industries, Inc. Temperature controlled fluid therapy system
US7901089B2 (en) * 2004-11-19 2011-03-08 Whiterock Design, Llc Optical system with array light source
US7226188B2 (en) * 2004-11-19 2007-06-05 Whiterock Design, Llc Stage lighting methods and apparatus
US7828831B1 (en) 2004-12-06 2010-11-09 Deroyal Industries, Inc. Hot and cold fluid therapy system
JP2007292828A (ja) * 2006-04-21 2007-11-08 Sony Corp 光量調整装置及び撮像装置
WO2007139912A2 (en) * 2006-05-26 2007-12-06 Whiterock Design, Llc Optical system with non-circular aperture
JP2011061530A (ja) * 2009-09-10 2011-03-24 Canon Inc 撮像装置及び撮像装置の制御方法
US8960947B2 (en) * 2010-03-05 2015-02-24 The Tiffen Company, Llc Lighting apparatus
GB2482562A (en) * 2010-08-06 2012-02-08 Morten Hjerde Light control device
IT1403592B1 (it) 2010-12-21 2013-10-31 Clay Paky Spa Proiettore da palcoscenico
US8630049B2 (en) * 2011-06-01 2014-01-14 Production Resource Group, Llc Adjustable color correction automated high intensity stage lights
WO2013146051A1 (ja) * 2012-03-30 2013-10-03 富士フイルム株式会社 フィルタ装置、レンズ装置、撮像装置
JP2014195184A (ja) * 2013-03-29 2014-10-09 Funai Electric Co Ltd プロジェクタおよびヘッドアップディスプレイ装置
EP2984520B1 (de) 2013-04-05 2018-11-28 Red.Com, Llc Optische filterung für kameras
EP3234445B1 (de) 2014-10-01 2020-09-23 Robe Lighting s.r.o. Automatisierte leuchte mit steuerbarem gitternetzsystem
EP3382271B1 (de) 2017-03-29 2020-07-29 Atlas Material Testing Technology GmbH Vorrichtung zur anpassung der bestrahlungsstärke
CN108386812B (zh) * 2018-02-02 2019-12-03 南京知行管业有限公司 一种具有灯光颜色调节功能的节能型舞台灯
CN114008418A (zh) * 2019-06-22 2022-02-01 奥菲尔-斯皮里康公司 用于激光束轮廓描绘和激光束特征化系统的纳米纹理衰减器及其使用方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1820899A (en) * 1924-04-10 1931-08-25 Greenewalt Mary Hallock Lighting appliance
GB821605A (en) * 1954-12-13 1959-10-14 Pye Ltd Improvements in or relating to light-control devices for cameras
US3883243A (en) * 1973-09-25 1975-05-13 Berkey Photo Inc Light color regulating apparatus
US4015113A (en) * 1975-05-02 1977-03-29 Gottschalk Robert E Apparatus for varying intensity of light
GB2031138B (en) * 1978-08-29 1983-05-11 Hilton D Light fitting
US4232359A (en) * 1979-04-09 1980-11-04 Berkey-Colortran, Inc. Spotlight or other illuminator
FR2465155A1 (fr) * 1979-09-11 1981-03-20 Aubry Laurent Mecanisme de mise en frequence de decoupes rotatives associees a un projecteur de lumiere
US4392187A (en) * 1981-03-02 1983-07-05 Vari-Lite, Ltd. Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
US4527198A (en) * 1982-11-19 1985-07-02 Michael Callahan Followspot parameter feedback
US4535394A (en) * 1983-12-08 1985-08-13 Dugre Michael A Variable color floodlight
US4600976A (en) * 1985-02-25 1986-07-15 Michael Callahan Color changer mechanism
US4602321A (en) * 1985-02-28 1986-07-22 Vari-Lite, Inc. Light source having automatically variable hue, saturation and beam divergence
DE3609947A1 (de) * 1986-03-25 1987-10-01 Claudia Joerns Rotationseffekt-vorsatz fuer lichtstrahler
US4800474A (en) * 1986-05-15 1989-01-24 Vari-Lite, Inc. Color wheel assembly for lighting equipment
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
US4893225A (en) * 1986-12-08 1990-01-09 Altman Stage Lighting Co., Inc. Color changer
DE8802996U1 (de) * 1988-02-04 1988-06-09 Leica Industrieverwaltung Gmbh, 35578 Wetzlar Regelbare Beleuchtungseinrichtung zur gleichmäßigen Ausleuchtung eines Bildfeldes
US4897770A (en) * 1988-03-04 1990-01-30 Dennis Solomon Symmetrical color changer system
US4958265A (en) * 1988-03-04 1990-09-18 Altman Stage Lighting Co., Inc. Symmetrical color changer system
US4914556A (en) * 1988-07-26 1990-04-03 Morpheus Lights, Inc. Spectral filter module
US4891738A (en) * 1988-07-26 1990-01-02 Morpheus Lights, Inc. Selectable aperture module
US4984143A (en) * 1988-07-26 1991-01-08 Morpheus Lights, Inc. Color filter changer
US4972306A (en) * 1989-01-23 1990-11-20 Vari-Lite, Inc. Compact variable diffuser for use in a luminaire
DE4115187A1 (de) * 1991-05-09 1992-11-26 Heinrich Wendel Verfahren und vorrichtung zur beeinflussung der beleuchtungsstaerke und farbtemperatur von in einem raum ausgestrahlten licht

Also Published As

Publication number Publication date
JPH08510841A (ja) 1996-11-12
AU675437B2 (en) 1997-02-06
EP0658244A4 (de) 1995-09-27
WO1993024786A1 (en) 1993-12-09
DE69321598D1 (de) 1998-11-19
EP0658244B1 (de) 1998-10-14
EP0658244A1 (de) 1995-06-21
AU4402293A (en) 1993-12-30
CA2136351A1 (en) 1993-11-23
ATE172290T1 (de) 1998-10-15
US5371655A (en) 1994-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee