DK420880A - Projektionsplade til fremvisning af film og fremgangsmaade til fremstilling deraf - Google Patents

Projektionsplade til fremvisning af film og fremgangsmaade til fremstilling deraf

Info

Publication number: DK420880A
Authority: DK; Denmark
Prior art keywords: procedures; producing; projection plate; movie presentations; presentations
Prior art date: 1979-10-10

Application number

DK420880A

Other languages

English (en)

Inventor

C Bos

Original Assignee

C Bos

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.)

1979-10-10

Filing date

1980-10-06

Publication date

1981-04-11

1980-10-06 Application filed by C Bos filed Critical C Bos

1981-04-11 Publication of DK420880A publication Critical patent/DK420880A/da

Links

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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Overhead Projectors And Projection Screens (AREA)
Optical Elements Other Than Lenses (AREA)

DK420880A 1979-10-10 1980-10-06 Projektionsplade til fremvisning af film og fremgangsmaade til fremstilling deraf DK420880A (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number	Publication Date
DK420880A true DK420880A (da)	1981-04-11

Family

ID=26645565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK420880A DK420880A (da)	1979-10-10	1980-10-06	Projektionsplade til fremvisning af film og fremgangsmaade til fremstilling deraf

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
WO2002016990A1 (en) *	2000-08-18	2002-02-28	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

1980
- 1980-07-24 NL NL8004273A patent/NL8004273A/nl not_active Application Discontinuation
- 1980-10-03 DE DE8080200933T patent/DE3069164D1/de not_active Expired
- 1980-10-03 US US06/193,439 patent/US4375909A/en not_active Expired - Lifetime
- 1980-10-03 EP EP80200933A patent/EP0027287B1/en not_active Expired
- 1980-10-06 DK DK420880A patent/DK420880A/da not_active Application Discontinuation
- 1980-10-06 CA CA000361971A patent/CA1158485A/en not_active Expired
- 1980-10-10 AU AU63175/80A patent/AU529005B2/en not_active Ceased
- 1980-10-10 IE IE2108/80A patent/IE50392B1/en unknown
- 1980-10-10 NZ NZ195219A patent/NZ195219A/en unknown

Also Published As

Publication number	Publication date
IE802108L (en)	1981-04-10
IE50392B1 (en)	1986-04-16
NZ195219A (en)	1984-05-31
AU529005B2 (en)	1983-05-19
EP0027287A1 (en)	1981-04-22
EP0027287B1 (en)	1984-09-12
CA1158485A (en)	1983-12-13
US4375909A (en)	1983-03-08
NL8004273A (nl)	1981-04-14
AU6317580A (en)	1981-04-16
DE3069164D1 (en)	1984-10-18

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Legal Events

Date	Code	Title	Description
1986-06-30	AHB	Application shelved due to non-payment