[go: up one dir, main page]

FR2853419B1 - Ecran de retroprojection - Google Patents

Ecran de retroprojection

Info

Publication number
FR2853419B1
FR2853419B1 FR0304125A FR0304125A FR2853419B1 FR 2853419 B1 FR2853419 B1 FR 2853419B1 FR 0304125 A FR0304125 A FR 0304125A FR 0304125 A FR0304125 A FR 0304125A FR 2853419 B1 FR2853419 B1 FR 2853419B1
Authority
FR
France
Prior art keywords
retroprojection
screen
retroprojection 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 - Lifetime
Application number
FR0304125A
Other languages
English (en)
Other versions
FR2853419A1 (fr
Inventor
Daniel Gibilini
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.)
Synelec Telecom Multimedia FR
Original Assignee
Synelec Telecom Multimedia FR
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 Synelec Telecom Multimedia FR filed Critical Synelec Telecom Multimedia FR
Priority to FR0304125A priority Critical patent/FR2853419B1/fr
Priority to PCT/FR2004/000839 priority patent/WO2004090631A2/fr
Priority to US10/551,787 priority patent/US20060126174A1/en
Priority to EP04742433A priority patent/EP1613999A2/fr
Publication of FR2853419A1 publication Critical patent/FR2853419A1/fr
Application granted granted Critical
Publication of FR2853419B1 publication Critical patent/FR2853419B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR0304125A 2003-04-02 2003-04-02 Ecran de retroprojection Expired - Lifetime FR2853419B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0304125A FR2853419B1 (fr) 2003-04-02 2003-04-02 Ecran de retroprojection
PCT/FR2004/000839 WO2004090631A2 (fr) 2003-04-02 2004-04-02 Ecran de retroprojection
US10/551,787 US20060126174A1 (en) 2003-04-02 2004-04-02 Retroprojection screen
EP04742433A EP1613999A2 (fr) 2003-04-02 2004-04-02 Ecran de retroprojection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0304125A FR2853419B1 (fr) 2003-04-02 2003-04-02 Ecran de retroprojection

Publications (2)

Publication Number Publication Date
FR2853419A1 FR2853419A1 (fr) 2004-10-08
FR2853419B1 true FR2853419B1 (fr) 2005-07-01

Family

ID=32982197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304125A Expired - Lifetime FR2853419B1 (fr) 2003-04-02 2003-04-02 Ecran de retroprojection

Country Status (4)

Country Link
US (1) US20060126174A1 (fr)
EP (1) EP1613999A2 (fr)
FR (1) FR2853419B1 (fr)
WO (1) WO2004090631A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070171376A1 (en) * 2006-01-26 2007-07-26 Motorola, Inc. Projection display system
FR2930051A1 (fr) * 2008-04-09 2009-10-16 Franck Andre Marie Guigan Paroi optique asymetrique
KR101481181B1 (ko) * 2009-07-29 2015-01-12 코오롱인더스트리 주식회사 집광형 광학 시트
US9690174B2 (en) * 2012-09-14 2017-06-27 Scienstry, Inc. Switchable projection window
TWI572906B (zh) * 2015-02-25 2017-03-01 台達電子工業股份有限公司 立體光場建立裝置
KR102398549B1 (ko) * 2015-08-31 2022-05-17 엘지디스플레이 주식회사 입체 영상 표시 장치
CN115086525B (zh) * 2022-06-21 2024-01-02 广东省傲来科技有限公司 摄像头模组组装方法、装置、设备及计算机可读存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928131A (en) * 1957-04-23 1960-03-15 American Optical Corp Light diffusing means and method of making same
US4432010A (en) * 1981-10-05 1984-02-14 Hitachi, Ltd. Rear projection apparatus
NL8300817A (nl) * 1983-03-07 1984-10-01 Philips Nv Projektiescherm.
DK0727056T3 (da) * 1994-09-06 2002-08-19 Koninkl Philips Electronics Nv Bagprojektionsskærm
JP3329147B2 (ja) * 1995-07-03 2002-09-30 松下電器産業株式会社 スクリーン固定装置
GB9524220D0 (en) * 1995-11-27 1996-01-31 Nashua Corp Improvements in or relating to projection screens and the like
US6400504B2 (en) * 1996-07-23 2002-06-04 Dai Nippon Printing Co., Ltd. Rear projection screen having reduced scintillation

Also Published As

Publication number Publication date
EP1613999A2 (fr) 2006-01-11
US20060126174A1 (en) 2006-06-15
WO2004090631A2 (fr) 2004-10-21
FR2853419A1 (fr) 2004-10-08
WO2004090631A3 (fr) 2005-03-03

Similar Documents

Publication Publication Date Title
EP1569032A4 (fr) Ecran de projection
ATE363383T1 (de) Schlingenware
DE502004001683D1 (de) Kabelführung
SE0302091L (sv) Genomföring
AT502792A5 (de) Düsenanpressvorrichtung
ATE486670T1 (de) Siebvorrichtung
DE60333532D1 (de) Bohrlochfilter
EP1655757A4 (fr) Ecran plasma
DE502004000672D1 (de) Pigmentpreparationen
DE502004001524D1 (de) Hydrolager
DE10355350A8 (de) Elektromodul
ATA662003A (de) Trink-mundstück
ATE446959T1 (de) Chromenonindole
DE502004001629D1 (de) Bremsenprüfstand
FR2853419B1 (fr) Ecran de retroprojection
DE502004000518D1 (de) Mitgängergabelhubwagen
DE10394329D2 (de) Mäanderstent
DE112004002227D2 (de) Nietverarbeitungsgerät
FR2852200B1 (fr) Panneau de chalut
FI20041334A0 (fi) Sihtilaite
ATE406350T1 (de) Prolinylarylacetamide
DE10329218B4 (de) Hotflue
DE112004001561D2 (de) Getriebene-Antreibseinheit
EP1784688A4 (fr) Ecran de retroprojection
DE20317661U1 (de) Faltkleiderschrank