DK6687A - Transmissionsprojektionsskaerm samt fremgangsmaade ved dens fremstilling - Google Patents

Transmissionsprojektionsskaerm samt fremgangsmaade ved dens fremstilling

Info

Publication number: DK6687A
Authority: DK; Denmark
Prior art keywords: procedures; manufacturing; projection screen; transmission projection; transmission
Prior art date: 1986-01-10

Application number

DK006687A

Other languages

English (en)

Other versions

DK167258B1 (da

DK6687D0 (da

Inventor

Dirk Jan Broer

Renso Johannes Marinus Zwiers

Cornelis Marinus Gerrit Jochem

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.)

1986-01-10

Filing date

1987-01-07

Publication date

1987-07-11

1987-01-07 Application filed by Philips Nv filed Critical Philips Nv

1987-01-07 Publication of DK6687D0 publication Critical patent/DK6687D0/da

1987-07-11 Publication of DK6687A publication Critical patent/DK6687A/da

1993-09-27 Application granted granted Critical

1993-09-27 Publication of DK167258B1 publication Critical patent/DK167258B1/da

Links

230000005540 biological transmission Effects 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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)

DK006687A 1986-01-10 1987-01-07 Fremgangsmaade ved fremstilling af en transmissionsprojektionsskaerm. DK167258B1 (da)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number	Publication Date
DK6687D0 DK6687D0 (da)	1987-01-07
DK6687A true DK6687A (da)	1987-07-11
DK167258B1 DK167258B1 (da)	1993-09-27

Family

ID=19847401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK006687A DK167258B1 (da)	1986-01-10	1987-01-07	Fremgangsmaade ved fremstilling af en transmissionsprojektionsskaerm.

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
US4964695A (en) *	1987-10-06	1990-10-23	North American Philips Corporation	Lenticular arrays for front projection screens and contrast improving method and device
EP0311189A1 (en) *	1987-10-06	1989-04-12	Koninklijke Philips Electronics N.V.	Front projection screen
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

1986
- 1986-01-10 NL NL8600043A patent/NL8600043A/nl not_active Application Discontinuation
- 1986-03-26 US US06/844,051 patent/US4682853A/en not_active Expired - Fee Related
- 1986-12-22 EP EP86202351A patent/EP0231554B1/en not_active Expired
- 1986-12-22 DE DE8686202351T patent/DE3679981D1/de not_active Expired - Lifetime
1987
- 1987-01-07 DK DK006687A patent/DK167258B1/da not_active IP Right Cessation
- 1987-01-07 CA CA000526821A patent/CA1270677A/en not_active Expired
- 1987-01-08 JP JP62001140A patent/JPS62164033A/ja active Pending
1995
- 1995-03-17 JP JP002059U patent/JPH0744839U/ja active Pending

Also Published As

Publication number	Publication date
CA1270677A (en)	1990-06-26
US4682853A (en)	1987-07-28
JPH0744839U (ja)	1995-11-28
DK167258B1 (da)	1993-09-27
DE3679981D1 (de)	1991-08-01
JPS62164033A (ja)	1987-07-20
DK6687D0 (da)	1987-01-07
EP0231554A1 (en)	1987-08-12
NL8600043A (nl)	1987-08-03
EP0231554B1 (en)	1991-06-26

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Legal Events

Date	Code	Title	Description
1993-09-27	B1	Patent granted (law 1993)
1994-09-26	PBP	Patent lapsed