NL7902173A - Projectiescherm. - Google Patents

Projectiescherm.

Info

Publication number
NL7902173A
NL7902173A NL7902173A NL7902173A NL7902173A NL 7902173 A NL7902173 A NL 7902173A NL 7902173 A NL7902173 A NL 7902173A NL 7902173 A NL7902173 A NL 7902173A NL 7902173 A NL7902173 A NL 7902173A
Authority
NL
Netherlands
Prior art keywords
projection screen
projection
screen
Prior art date
Application number
NL7902173A
Other languages
English (en)
Dutch (nl)
Original Assignee
Freen Ltd
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 Freen Ltd filed Critical Freen Ltd
Publication of NL7902173A publication Critical patent/NL7902173A/xx

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
    • 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
    • G03B21/602—Lenticular screens
NL7902173A 1978-04-05 1979-03-20 Projectiescherm. NL7902173A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA300493 1978-04-05

Publications (1)

Publication Number Publication Date
NL7902173A true NL7902173A (nl) 1979-10-09

Family

ID=4111160

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902173A NL7902173A (nl) 1978-04-05 1979-03-20 Projectiescherm.

Country Status (9)

Country Link
JP (1) JPS54134431A (xx)
AU (1) AU4548479A (xx)
BE (1) BE875231A (xx)
BR (1) BR7902040A (xx)
DE (1) DE2912719A1 (xx)
FR (1) FR2422185A1 (xx)
GB (1) GB2022861A (xx)
IT (1) IT1162620B (xx)
NL (1) NL7902173A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923334A (ja) * 1982-07-29 1984-02-06 Victor Co Of Japan Ltd 透過式スクリ−ン
JPS5960643U (ja) * 1982-10-15 1984-04-20 大日本印刷株式会社 レンチキユラ−レンズシ−ト
JPS59121034A (ja) * 1982-12-27 1984-07-12 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
NL8503526A (nl) * 1985-12-20 1987-07-16 Philips Nv Doorzichtprojektiescherm.
US4927233A (en) * 1989-03-06 1990-05-22 Mitsubishi Rayon Co., Ltd. Rear projection screen
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
JPH0926624A (ja) * 1996-04-26 1997-01-28 Hitachi Ltd 投写用スクリーン
US20060061861A1 (en) * 2004-09-23 2006-03-23 Reflexite Corporation High performance rear-projection screen
US8000006B2 (en) 2009-07-02 2011-08-16 Morgan Adhesives Company Rear-projection screen

Also Published As

Publication number Publication date
IT7948519A0 (it) 1979-03-28
BE875231A (fr) 1979-07-16
GB2022861A (en) 1979-12-19
IT1162620B (it) 1987-04-01
DE2912719A1 (de) 1979-10-11
JPS54134431A (en) 1979-10-18
BR7902040A (pt) 1979-11-27
AU4548479A (en) 1979-10-18
FR2422185A1 (fr) 1979-11-02

Similar Documents

Publication Publication Date Title
DE3280211D1 (de) Durchlicht-projektionsschirm.
NL190654C (nl) Televisietoestel.
NL181487C (nl) Zeefveld.
IT7923814A0 (it) Schermo luminescente.
AT355833B (de) Durchlicht-projektionsschirm
NL184657B (nl) Televisieweergeefinrichting.
NO791549L (no) Prosjektil.
NL7805154A (nl) Televisietoestel.
NL7902173A (nl) Projectiescherm.
NO783593L (no) Skjerm for usymmetrisk belysning.
FR2349155A1 (fr) Ecran de projection
NO791550L (no) Prosjektil.
NL7711884A (nl) Projector.
BE874729A (fr) Crible
ES252960Y (es) Pantalla parasol.
NL7704818A (nl) Projector.
NL7806570A (nl) Televisiekamera.
NL175118C (nl) Projectietelevisiebuis.
NL7902465A (nl) Gesubstitueerde n-iminomethylpiperidinen.
NO156032C (no) Rammeverk.
NL7812628A (nl) Wantschroef.
ES247777Y (es) Pantalla de proyeccion
NO793454L (no) Ribbe-gitter katode.
NL7709407A (nl) Projectiescherm.
ES226346Y (es) Cuadro.

Legal Events

Date Code Title Description
BV The patent application has lapsed