DK6587A - Transmissionsprojektionsskaerm og fremgangsmaade ved fremstilling af skaermen - Google Patents

Transmissionsprojektionsskaerm og fremgangsmaade ved fremstilling af skaermen

Info

Publication number
DK6587A
DK6587A DK006587A DK6587A DK6587A DK 6587 A DK6587 A DK 6587A DK 006587 A DK006587 A DK 006587A DK 6587 A DK6587 A DK 6587A DK 6587 A DK6587 A DK 6587A
Authority
DK
Denmark
Prior art keywords
screen
procedure
manufacturing
transmission projection
projection screen
Prior art date
Application number
DK006587A
Other languages
English (en)
Other versions
DK6587D0 (da
Inventor
Gustaaf Herman Antonius Hoorn
Gaspert Gerardus Ignatiu Staak
Joseph Johan Maria Lamberts
Johannes Hubertus Anto Schmitz
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
Publication of DK6587D0 publication Critical patent/DK6587D0/da
Publication of DK6587A publication Critical patent/DK6587A/da

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)
DK006587A 1986-01-10 1987-01-07 Transmissionsprojektionsskaerm og fremgangsmaade ved fremstilling af skaermen DK6587A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8600042A NL8600042A (nl) 1986-01-10 1986-01-10 Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan.

Publications (2)

Publication Number Publication Date
DK6587D0 DK6587D0 (da) 1987-01-07
DK6587A true DK6587A (da) 1987-07-11

Family

ID=19847400

Family Applications (1)

Application Number Title Priority Date Filing Date
DK006587A DK6587A (da) 1986-01-10 1987-01-07 Transmissionsprojektionsskaerm og fremgangsmaade ved fremstilling af skaermen

Country Status (7)

Country Link
US (1) US4660930A (da)
EP (1) EP0231553B1 (da)
JP (1) JPH0652369B2 (da)
CA (1) CA1270678A (da)
DE (1) DE3679980D1 (da)
DK (1) DK6587A (da)
NL (1) NL8600042A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701019A (en) * 1986-12-05 1987-10-20 North American Philips Corporation Selective application of light-absorbing particles to a lenticular screen
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
US5481385A (en) * 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
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
KR100386793B1 (ko) * 1998-04-21 2003-06-09 가부시키가이샤 히타치세이사쿠쇼 박막의 막두께 계측 방법 및 그 장치 및 이를 이용한 박막디바이스의 제조 방법 및 그 제조 장치
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
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

Family Cites Families (6)

* 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
JPS59182430A (ja) * 1983-03-31 1984-10-17 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
JPS6075826A (ja) * 1983-06-13 1985-04-30 Mitsubishi Rayon Co Ltd 背面投影スクリーン
JPS6079343A (ja) * 1983-10-07 1985-05-07 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
US4573764A (en) * 1983-12-30 1986-03-04 North American Philips Consumer Electronics Corp. Rear projection screen
DE3481450D1 (de) * 1983-12-30 1990-04-05 Philips Nv Projektionsschirm.

Also Published As

Publication number Publication date
NL8600042A (nl) 1987-08-03
JPS62164034A (ja) 1987-07-20
EP0231553B1 (en) 1991-06-26
EP0231553A1 (en) 1987-08-12
JPH0652369B2 (ja) 1994-07-06
DE3679980D1 (de) 1991-08-01
CA1270678A (en) 1990-06-26
US4660930A (en) 1987-04-28
DK6587D0 (da) 1987-01-07

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment