DK1627255T3 - Maskeringsindretning til en biografskærm - Google Patents

Maskeringsindretning til en biografskærm

Info

Publication number
DK1627255T3
DK1627255T3 DK04742791.9T DK04742791T DK1627255T3 DK 1627255 T3 DK1627255 T3 DK 1627255T3 DK 04742791 T DK04742791 T DK 04742791T DK 1627255 T3 DK1627255 T3 DK 1627255T3
Authority
DK
Denmark
Prior art keywords
cloth
screen
tensioner
mask
axle
Prior art date
Application number
DK04742791.9T
Other languages
English (en)
Inventor
Guy Danthony
Original Assignee
Guy Danthony
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
Priority claimed from FR0306277A external-priority patent/FR2865552A1/fr
Application filed by Guy Danthony filed Critical Guy Danthony
Application granted granted Critical
Publication of DK1627255T3 publication Critical patent/DK1627255T3/da

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Filters (AREA)
  • Prostheses (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
DK04742791.9T 2003-05-23 2004-05-19 Maskeringsindretning til en biografskærm DK1627255T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0306277A FR2865552A1 (fr) 2003-05-23 2003-05-23 Dispositif de masques pour ecran de cinema
FR0307216A FR2865553B1 (fr) 2003-05-23 2003-06-16 Dispositif de masques pour ecran de cinema
PCT/FR2004/001248 WO2004107039A2 (fr) 2003-05-23 2004-05-19 Dispositif de masques pour ecran de cinema

Publications (1)

Publication Number Publication Date
DK1627255T3 true DK1627255T3 (da) 2010-07-05

Family

ID=33492214

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04742791.9T DK1627255T3 (da) 2003-05-23 2004-05-19 Maskeringsindretning til en biografskærm

Country Status (8)

Country Link
US (1) US7466483B2 (da)
EP (1) EP1627255B1 (da)
AT (1) ATE462989T1 (da)
DE (1) DE602004026294D1 (da)
DK (1) DK1627255T3 (da)
ES (1) ES2341450T3 (da)
FR (1) FR2865553B1 (da)
WO (1) WO2004107039A2 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8089567B2 (en) * 2005-07-29 2012-01-03 Optoma Technology, Inc. Methods and systems for displaying video on an adjustable screen
US7717569B2 (en) 2006-04-13 2010-05-18 Nokia Corporation Projector screen with one or more markers
US7710646B2 (en) * 2006-09-12 2010-05-04 Stewart Filmscreen Corporation Anti-bulging projection screen structure
KR101334451B1 (ko) * 2008-02-18 2013-11-29 최해용 극장식 영사용 스크린
EP2144024A1 (en) * 2008-07-09 2010-01-13 F. Hoffmann-Roche AG Convection barrier
FR2937429A1 (fr) * 2008-10-22 2010-04-23 Screen Res Dispositif de masques lateraux pour ecran de projection comportant des moyens de rappel elastique.
KR101010392B1 (ko) * 2009-01-29 2011-01-21 이상범 차광장치
US8169698B1 (en) * 2011-08-08 2012-05-01 Stewart Filmscreen Corporation Dual movable projection screen structure
US9880456B1 (en) 2015-10-16 2018-01-30 Robert Yellin Variable aspect ratio media screen frame
CN106094411B (zh) * 2016-07-29 2018-04-03 马鞍山星球银幕科技有限公司 一种银幕黑边框系统及银幕状态切换方法
CN112099300B (zh) * 2020-09-25 2021-03-26 广州互媒盈动文化传媒科技有限公司 一种多媒体设备用户界面
CN113009766A (zh) * 2021-02-26 2021-06-22 徐少建 一种可自动收纳清理投影布的便携式投影装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882828A (en) * 1930-01-09 1932-10-18 Hall George Samuel Masking for cinematograph and like screens
US1857368A (en) * 1930-05-06 1932-05-10 John E Flynn Curtain device
US1857673A (en) * 1930-05-31 1932-05-10 Earl J Vallen Stage or screen modifier
SU900842A1 (ru) * 1979-09-24 1982-01-30 Специальное Конструкторское Бюро Министерства Высшего И Среднего Специального Образования Ссср Штора
US5121977A (en) * 1990-03-07 1992-06-16 Weisgerber Robert C Apparatus for raising and lowering the lower screen mask in a motion picture theater
JPH04329083A (ja) 1991-04-30 1992-11-17 Sony Corp 画面カバー開閉機構
US5523880A (en) * 1994-07-27 1996-06-04 Draper Shade & Screen Co., Inc. Projection screen masking system
IT1315679B1 (it) * 2000-10-05 2003-03-14 Nuova C G A Sistemi Srl Parete di chiusura di area definita

Also Published As

Publication number Publication date
WO2004107039A3 (fr) 2005-02-24
US7466483B2 (en) 2008-12-16
US20070171522A1 (en) 2007-07-26
DE602004026294D1 (de) 2010-05-12
ATE462989T1 (de) 2010-04-15
WO2004107039A2 (fr) 2004-12-09
ES2341450T3 (es) 2010-06-21
FR2865553B1 (fr) 2006-04-07
EP1627255A2 (fr) 2006-02-22
EP1627255B1 (fr) 2010-03-31
FR2865553A1 (fr) 2005-07-29

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