NL8004273A - Doorzichtscherm en werkwijze ter vervaardiging daarvan. - Google Patents

Doorzichtscherm en werkwijze ter vervaardiging daarvan. Download PDF

Info

Publication number
NL8004273A
NL8004273A NL8004273A NL8004273A NL8004273A NL 8004273 A NL8004273 A NL 8004273A NL 8004273 A NL8004273 A NL 8004273A NL 8004273 A NL8004273 A NL 8004273A NL 8004273 A NL8004273 A NL 8004273A
Authority
NL
Netherlands
Prior art keywords
light
transparent
scattering
layer
waxy
Prior art date
Application number
NL8004273A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bos C
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 Bos C filed Critical Bos C
Priority to NL8004273A priority Critical patent/NL8004273A/nl
Priority to AT80200933T priority patent/ATE9408T1/de
Priority to DE8080200933T priority patent/DE3069164D1/de
Priority to US06/193,439 priority patent/US4375909A/en
Priority to EP80200933A priority patent/EP0027287B1/en
Priority to DK420880A priority patent/DK420880A/da
Priority to CA000361971A priority patent/CA1158485A/en
Priority to AU63175/80A priority patent/AU529005B2/en
Priority to NZ195219A priority patent/NZ195219A/en
Priority to IE2108/80A priority patent/IE50392B1/en
Publication of NL8004273A publication Critical patent/NL8004273A/nl

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL8004273A 1979-10-10 1980-07-24 Doorzichtscherm en werkwijze ter vervaardiging daarvan. NL8004273A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL8004273A NL8004273A (nl) 1979-10-10 1980-07-24 Doorzichtscherm en werkwijze ter vervaardiging daarvan.
AT80200933T ATE9408T1 (de) 1979-10-10 1980-10-03 Rueckprojektionsbildwand und verfahren zu deren herstellung.
DE8080200933T DE3069164D1 (en) 1979-10-10 1980-10-03 Rear projection screen and method for the production thereof
US06/193,439 US4375909A (en) 1979-10-10 1980-10-03 Rear projection screen and method for the production thereof
EP80200933A EP0027287B1 (en) 1979-10-10 1980-10-03 Rear projection screen and method for the production thereof
DK420880A DK420880A (da) 1979-10-10 1980-10-06 Projektionsplade til fremvisning af film og fremgangsmaade til fremstilling deraf
CA000361971A CA1158485A (en) 1979-10-10 1980-10-06 Rear projection screen and method for the production thereof
AU63175/80A AU529005B2 (en) 1979-10-10 1980-10-10 Rear projection screen
NZ195219A NZ195219A (en) 1979-10-10 1980-10-10 Rear projection screen with wax layer for light diffusion
IE2108/80A IE50392B1 (en) 1979-10-10 1980-10-10 Rear projection screen and method for the production thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7907509 1979-10-10
NL7907509 1979-10-10
NL8004273 1980-07-24
NL8004273A NL8004273A (nl) 1979-10-10 1980-07-24 Doorzichtscherm en werkwijze ter vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
NL8004273A true NL8004273A (nl) 1981-04-14

Family

ID=26645565

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004273A NL8004273A (nl) 1979-10-10 1980-07-24 Doorzichtscherm en werkwijze ter vervaardiging daarvan.

Country Status (9)

Country Link
US (1) US4375909A (da)
EP (1) EP0027287B1 (da)
AU (1) AU529005B2 (da)
CA (1) CA1158485A (da)
DE (1) DE3069164D1 (da)
DK (1) DK420880A (da)
IE (1) IE50392B1 (da)
NL (1) NL8004273A (da)
NZ (1) NZ195219A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098502A (en) * 1987-05-29 1992-03-24 Kraft General Foods, Inc. Method of making a self-erasing, reusable writing surface on packaging structure
DK160593C (da) * 1988-09-28 1991-09-09 Dainippon Printing Co Ltd Baglysprojektionsskaerm
US5221937A (en) * 1991-07-31 1993-06-22 Machtig Jeffrey S Video mannequin
EP1311892B1 (en) * 2000-08-18 2004-11-03 Koninklijke Philips Electronics N.V. Optical component and method of manufacturing same
DE10240076B4 (de) * 2002-08-30 2005-05-25 Frank J. Wurster Optischer Vorsatzadapter für eine Kamera
US10380921B2 (en) * 2013-03-15 2019-08-13 University Of Central Florida Research Foundation, Inc. Physical-virtual patient bed system
US9679500B2 (en) * 2013-03-15 2017-06-13 University Of Central Florida Research Foundation, Inc. Physical-virtual patient bed system
US12008917B2 (en) 2020-02-10 2024-06-11 University Of Central Florida Research Foundation, Inc. Physical-virtual patient system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872723A (en) 1958-11-03 1961-07-12 Peter Gordon Hunt Improvements in or relating to wax projection screens
DE1129312B (de) 1959-08-26 1962-05-10 Carl Henrik Helm Lichtstreuender Schirm und Verfahren zur Herstellung desselben
DE1097097B (de) 1959-10-14 1961-01-12 Laszlo Arato Verfahren zur Herstellung von Mattscheiben
JPS5175520A (da) * 1974-12-26 1976-06-30 Fuji Photo Film Co Ltd
JPS5184635A (da) * 1975-01-24 1976-07-24 Fuji Photo Film Co Ltd
JPS5189419A (da) * 1975-02-03 1976-08-05
US4083626A (en) * 1975-04-04 1978-04-11 Fuji Photo Film Co., Ltd. Rear projection screens

Also Published As

Publication number Publication date
NZ195219A (en) 1984-05-31
EP0027287B1 (en) 1984-09-12
EP0027287A1 (en) 1981-04-22
IE50392B1 (en) 1986-04-16
IE802108L (en) 1981-04-10
DE3069164D1 (en) 1984-10-18
AU529005B2 (en) 1983-05-19
AU6317580A (en) 1981-04-16
CA1158485A (en) 1983-12-13
DK420880A (da) 1981-04-11
US4375909A (en) 1983-03-08

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BV The patent application has lapsed