NL8600043A - Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan. - Google Patents

Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan. Download PDF

Info

Publication number
NL8600043A
NL8600043A NL8600043A NL8600043A NL8600043A NL 8600043 A NL8600043 A NL 8600043A NL 8600043 A NL8600043 A NL 8600043A NL 8600043 A NL8600043 A NL 8600043A NL 8600043 A NL8600043 A NL 8600043A
Authority
NL
Netherlands
Prior art keywords
screen
grooves
light
glass fibers
glass
Prior art date
Application number
NL8600043A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8600043A priority Critical patent/NL8600043A/nl
Priority to US06/844,051 priority patent/US4682853A/en
Priority to EP86202351A priority patent/EP0231554B1/en
Priority to DE8686202351T priority patent/DE3679981D1/de
Priority to CA000526821A priority patent/CA1270677A/en
Priority to DK006687A priority patent/DK167258B1/da
Priority to JP62001140A priority patent/JPS62164033A/ja
Publication of NL8600043A publication Critical patent/NL8600043A/nl
Priority to JP002059U priority patent/JPH0744839U/ja

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)
NL8600043A 1986-01-10 1986-01-10 Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan. NL8600043A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8600043A NL8600043A (nl) 1986-01-10 1986-01-10 Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan.
US06/844,051 US4682853A (en) 1986-01-10 1986-03-26 Transmission projection screen and method of manufacturing same
EP86202351A EP0231554B1 (en) 1986-01-10 1986-12-22 Transmission projection screen and method of manufacturing same
DE8686202351T DE3679981D1 (de) 1986-01-10 1986-12-22 Transmissionsprojektionsschirm und verfahren zum herstellen eines schirmes.
CA000526821A CA1270677A (en) 1986-01-10 1987-01-07 Transmission projection screen and method of manufacturing same
DK006687A DK167258B1 (da) 1986-01-10 1987-01-07 Fremgangsmaade ved fremstilling af en transmissionsprojektionsskaerm.
JP62001140A JPS62164033A (ja) 1986-01-10 1987-01-08 透過型投写スクリ−ンおよびその製造方法
JP002059U JPH0744839U (ja) 1986-01-10 1995-03-17 透過型投写スクリーン

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8600043 1986-01-10
NL8600043A NL8600043A (nl) 1986-01-10 1986-01-10 Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
NL8600043A true NL8600043A (nl) 1987-08-03

Family

ID=19847401

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8600043A NL8600043A (nl) 1986-01-10 1986-01-10 Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan.

Country Status (7)

Country Link
US (1) US4682853A (da)
EP (1) EP0231554B1 (da)
JP (2) JPS62164033A (da)
CA (1) CA1270677A (da)
DE (1) DE3679981D1 (da)
DK (1) DK167258B1 (da)
NL (1) NL8600043A (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511721A3 (en) * 1987-10-06 1992-11-25 Koninklijke Philips Electronics N.V. Front projection screen with reflected light concentrating lens array
US4964695A (en) * 1987-10-06 1990-10-23 North American Philips Corporation Lenticular arrays for front projection screens and contrast improving method and device
US4927233A (en) * 1989-03-06 1990-05-22 Mitsubishi Rayon Co., Ltd. Rear projection screen
US5121252A (en) * 1990-05-11 1992-06-09 Mitsubishi Rayon Co., Ltd. Projection screen and method for producing the same
US5481385A (en) * 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
US5563738A (en) * 1993-09-03 1996-10-08 Jenmar Visual Systems Light transmitting and dispersing filter having low reflectance
US5521726A (en) * 1994-08-26 1996-05-28 Alliedsignal Inc. Polarizer with an array of tapered waveguides
US5657408A (en) * 1994-12-23 1997-08-12 Alliedsignal Inc. Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein
US6010747A (en) * 1996-12-02 2000-01-04 Alliedsignal Inc. Process for making optical structures for diffusing light
US6600599B2 (en) 1998-06-09 2003-07-29 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
US6597417B1 (en) * 2000-07-25 2003-07-22 Scram Technologies, Inc. Optical panel having black material between apexes of serrations on the inlet face
US7453634B2 (en) * 2005-03-07 2008-11-18 Avery Dennison Corporation Discontinuous or variable thickness gain modification coating for projection film and method for making same
KR101209399B1 (ko) * 2007-05-22 2012-12-06 최해용 바닥용 영사 스크린 및 그 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121034A (ja) * 1982-12-27 1984-07-12 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
JPS6079342A (ja) * 1983-10-07 1985-05-07 Mitsubishi Rayon Co Ltd 透過型スクリ−ン

Also Published As

Publication number Publication date
DK6687D0 (da) 1987-01-07
EP0231554A1 (en) 1987-08-12
JPH0744839U (ja) 1995-11-28
CA1270677A (en) 1990-06-26
DK167258B1 (da) 1993-09-27
DK6687A (da) 1987-07-11
EP0231554B1 (en) 1991-06-26
JPS62164033A (ja) 1987-07-20
US4682853A (en) 1987-07-28
DE3679981D1 (de) 1991-08-01

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed