FR2941790B1 - Ecran de videoprojection - Google Patents

Ecran de videoprojection

Info

Publication number
FR2941790B1
FR2941790B1 FR0900442A FR0900442A FR2941790B1 FR 2941790 B1 FR2941790 B1 FR 2941790B1 FR 0900442 A FR0900442 A FR 0900442A FR 0900442 A FR0900442 A FR 0900442A FR 2941790 B1 FR2941790 B1 FR 2941790B1
Authority
FR
France
Prior art keywords
videoprojection
screen
videoprojection screen
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
FR0900442A
Other languages
English (en)
Other versions
FR2941790A1 (fr
Inventor
Julien Letessier
Jerome Maisonnasse
Nicolas Gourier
Stanislaw Borkowski
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.)
TACTIMEDIA, FR
Original Assignee
Julien Letessier
Jerome Maisonnasse
Nicolas Gourier
Stanislaw Borkowski
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 Julien Letessier, Jerome Maisonnasse, Nicolas Gourier, Stanislaw Borkowski filed Critical Julien Letessier
Priority to FR0900442A priority Critical patent/FR2941790B1/fr
Publication of FR2941790A1 publication Critical patent/FR2941790A1/fr
Application granted granted Critical
Publication of FR2941790B1 publication Critical patent/FR2941790B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
FR0900442A 2009-02-03 2009-02-03 Ecran de videoprojection Expired - Fee Related FR2941790B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0900442A FR2941790B1 (fr) 2009-02-03 2009-02-03 Ecran de videoprojection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0900442A FR2941790B1 (fr) 2009-02-03 2009-02-03 Ecran de videoprojection

Publications (2)

Publication Number Publication Date
FR2941790A1 FR2941790A1 (fr) 2010-08-06
FR2941790B1 true FR2941790B1 (fr) 2012-03-16

Family

ID=40873482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0900442A Expired - Fee Related FR2941790B1 (fr) 2009-02-03 2009-02-03 Ecran de videoprojection

Country Status (1)

Country Link
FR (1) FR2941790B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138829A1 (de) * 1981-09-30 1983-04-14 Hans J. 6507 Ingelheim Bucher Rueckprojektionswand
FR2597624A1 (fr) * 1986-04-18 1987-10-23 Grattarola Patrick Ecrans de retroprojection et appareils equipes d'un ecran selon l'invention
DE19744595A1 (de) * 1997-10-09 1999-04-15 Hetzel Gmbh & Co Kg Verfahren zum Herstellen von Laminiertaschen und Laminiertasche
JP2005173517A (ja) * 2003-12-12 2005-06-30 Togawa Shunei 乳白色半透過半反射フィルム及びスクリーン板の製造
JP2006047611A (ja) * 2004-08-04 2006-02-16 Seiko Epson Corp スクリーン及び画像表示装置
JP4093279B2 (ja) * 2005-10-24 2008-06-04 ソニー株式会社 背面投射型画像表示装置
US7710646B2 (en) * 2006-09-12 2010-05-04 Stewart Filmscreen Corporation Anti-bulging projection screen structure

Also Published As

Publication number Publication date
FR2941790A1 (fr) 2010-08-06

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property

Owner name: TACTIMEDIA, FR

Effective date: 20150120

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20161028