FR2042975A5 - - Google Patents

Info

Publication number
FR2042975A5
FR2042975A5 FR7012359A FR7012359A FR2042975A5 FR 2042975 A5 FR2042975 A5 FR 2042975A5 FR 7012359 A FR7012359 A FR 7012359A FR 7012359 A FR7012359 A FR 7012359A FR 2042975 A5 FR2042975 A5 FR 2042975A5
Authority
FR
France
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
Application number
FR7012359A
Other languages
French (fr)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR2042975A5 publication Critical patent/FR2042975A5/fr
Expired legal-status Critical Current

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
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
FR7012359A 1969-04-07 1970-04-06 Expired FR2042975A5 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81393669A 1969-04-07 1969-04-07

Publications (1)

Publication Number Publication Date
FR2042975A5 true FR2042975A5 (cg-RX-API-DMAC7.html) 1971-02-12

Family

ID=25213804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012359A Expired FR2042975A5 (cg-RX-API-DMAC7.html) 1969-04-07 1970-04-06

Country Status (6)

Country Link
US (1) US3610728A (cg-RX-API-DMAC7.html)
JP (1) JPS495256B1 (cg-RX-API-DMAC7.html)
BE (1) BE748612A (cg-RX-API-DMAC7.html)
CH (1) CH520344A (cg-RX-API-DMAC7.html)
FR (1) FR2042975A5 (cg-RX-API-DMAC7.html)
GB (1) GB1306090A (cg-RX-API-DMAC7.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712708A (en) * 1971-09-09 1973-01-23 J Brown Lenticular projection screen
JPS5132539U (cg-RX-API-DMAC7.html) * 1974-08-26 1976-03-10
JPS5134434U (cg-RX-API-DMAC7.html) * 1974-09-04 1976-03-13
JPS5286274U (cg-RX-API-DMAC7.html) * 1975-12-23 1977-06-28
ES2125740B1 (es) * 1993-02-12 1999-11-16 Sony Corp Retroproyector que tiene un bastidor de montaje de pantalla inclinado en angulo
JPH08262566A (ja) * 1994-07-22 1996-10-11 Mitsubishi Electric Corp 投写型表示装置
USD430189S (en) * 1999-03-03 2000-08-29 3M Innovative Properties Company Integrated projection system
USD442205S1 (en) 2000-06-14 2001-05-15 3M Innovative Properties Company Projection wall system
DE20106969U1 (de) * 2001-02-28 2002-04-11 Gabel, Benjamin, 60431 Frankfurt Videokamera und Adapter für eine Videokamera
US7080498B2 (en) * 2004-12-02 2006-07-25 Sunview Marketing International System and method for harvesting grape clusters
JP2006343663A (ja) * 2005-06-10 2006-12-21 Sony Corp 画像投影装置及びこれに用いるスクリーン
US7720368B2 (en) * 2005-07-15 2010-05-18 Redrock Microsystems, Llc System, method and apparatus for enhancing a projected image
JP4605032B2 (ja) * 2006-01-25 2011-01-05 ソニー株式会社 スクリーン及び画像投影装置
JP4193899B2 (ja) * 2006-04-05 2008-12-10 三菱電機株式会社 投写型画像表示装置
JP4961815B2 (ja) * 2006-04-17 2012-06-27 セイコーエプソン株式会社 スクリーン、リアプロジェクタ及び画像表示装置
JPWO2007138880A1 (ja) * 2006-05-26 2009-10-01 パナソニック株式会社 画像表示装置
JP4961842B2 (ja) * 2006-06-06 2012-06-27 セイコーエプソン株式会社 スクリーン、プロジェクタ及び画像表示装置
US7660037B2 (en) 2006-06-06 2010-02-09 Seiko Epson Corporation Screen, projector, and image display device
JP2008020485A (ja) * 2006-07-10 2008-01-31 Sony Corp 画像投影システム及びこれに用いるスクリーン
JP5532535B2 (ja) * 2006-08-28 2014-06-25 セイコーエプソン株式会社 プロジェクタ
US20080192501A1 (en) * 2007-02-12 2008-08-14 Texas Instruments Incorporated System and method for displaying images
JP4969294B2 (ja) * 2007-04-03 2012-07-04 三菱電機株式会社 投写型画像表示装置
JP4467598B2 (ja) * 2007-04-12 2010-05-26 三菱電機株式会社 投写型画像表示装置
US9964844B2 (en) 2013-05-09 2018-05-08 Imax Corporation Methods and systems of vibrating a screen
JP2017507347A (ja) 2014-01-03 2017-03-16 ドルビー ラボラトリーズ ライセンシング コーポレイション 可動自在に結合されたスクリーンアクチュエータ
US10691006B2 (en) 2014-12-09 2020-06-23 Imax Theatres International Limited Methods and systems of vibrating a screen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125927A (en) * 1964-03-24 Projection screen
GB592815A (en) * 1945-05-25 1947-09-30 Taylor Taylor & Hobson Ltd Improvements in or relating to translucent diffusion screens
US2326042A (en) * 1939-09-11 1943-08-03 Stephen Junkunc Jr Projector and viewing screen
US2525596A (en) * 1949-01-21 1950-10-10 Jones & Lamson Mach Co Optical projection screen
US2689387A (en) * 1949-11-28 1954-09-21 William P Carr Blind
US2780136A (en) * 1952-03-10 1957-02-05 Richard T Erban Kinoptic devices
US2837008A (en) * 1952-03-10 1958-06-03 Richard T Erban Kinoptic devices
CH381886A (it) * 1961-03-22 1964-09-15 Omi Ottico Mecc Italiana Dispositivo per osservare per trasparenza proiezioni di immagini fottografiche, particolarmente adatto per applicazioni fotogrammetriche
US3473862A (en) * 1967-03-06 1969-10-21 Singer General Precision Optical screen orbital movement system

Also Published As

Publication number Publication date
BE748612A (fr) 1970-09-16
CH520344A (fr) 1972-03-15
JPS495256B1 (cg-RX-API-DMAC7.html) 1974-02-06
GB1306090A (cg-RX-API-DMAC7.html) 1973-02-07
US3610728A (en) 1971-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse