DK38687D0 - Bagprojektionsarrangement - Google Patents

Bagprojektionsarrangement

Info

Publication number: DK38687D0
Authority: DK; Denmark
Prior art keywords: projection
Prior art date: 1986-01-28

Application number

DK038687A

Other languages

English (en)

Other versions

DK167783B1 (da

DK38687A (da

Inventor

Johannes Cornelis Van De Ven

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.)

1986-01-28

Filing date

1987-01-23

Publication date

1987-01-23

1987-01-23 Application filed by Philips Nv filed Critical Philips Nv

1987-01-23 Publication of DK38687D0 publication Critical patent/DK38687D0/da

1987-07-29 Publication of DK38687A publication Critical patent/DK38687A/da

1993-12-13 Application granted granted Critical

1993-12-13 Publication of DK167783B1 publication Critical patent/DK167783B1/da

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
- 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)
Transforming Electric Information Into Light Information (AREA)
Projection Apparatus (AREA)

DK038687A 1986-01-28 1987-01-23 Bagprojektionsarrangement DK167783B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8600184A NL8600184A (nl)	1986-01-28	1986-01-28	Doorzichtprojektiesysteem.
NL8600184		1986-01-28

Publications (3)

Publication Number	Publication Date
DK38687D0 true DK38687D0 (da)	1987-01-23
DK38687A DK38687A (da)	1987-07-29
DK167783B1 DK167783B1 (da)	1993-12-13

Family

ID=19847474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK038687A DK167783B1 (da)	1986-01-28	1987-01-23	Bagprojektionsarrangement

Country Status (9)

Country	Link
US (1)	US4721361A (da)
EP (1)	EP0233662B1 (da)
JP (1)	JP2633542B2 (da)
KR (1)	KR870007445A (da)
CN (1)	CN1009133B (da)
AU (1)	AU589735B2 (da)
DE (1)	DE3771517D1 (da)
DK (1)	DK167783B1 (da)
NL (1)	NL8600184A (da)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03213840A (ja) *	1988-11-22	1991-09-19	Canon Inc	背面投射型スクリーン及びこれを用いた背面投射型画像表示装置
NL8700135A (nl) *	1987-01-21	1988-08-16	Philips Nv	Doorzichtprojektiescherm en doorzichtprojektiesysteem voorzien van een dergelijk scherm.
US4773731A (en) *	1987-08-28	1988-09-27	North American Philips Corp.	One-piece projection screen
EP0511721A3 (en) *	1987-10-06	1992-11-25	Koninklijke Philips Electronics N.V.	Front projection screen with reflected light concentrating lens array
GB8804402D0 (en) *	1988-02-25	1988-03-23	Emi Plc Thorn	Display device
US5208620A (en) *	1988-10-04	1993-05-04	Canon Kabushiki Kaisha	Display apparatus
JPH0267326U (da) *	1988-11-10	1990-05-22
US5390050A (en) *	1988-11-10	1995-02-14	Canon Kabushiki Kaisha	Eccentric Fresnel lens sheet and method of making same
JPH03213841A (ja) *	1988-11-29	1991-09-19	Canon Inc	背面投射型スクリーン及び画像表示装置
JPH0387731A (ja) *	1988-11-29	1991-04-12	Canon Inc	画像表示装置
US5408282A (en) *	1992-06-01	1995-04-18	Pioneer Electronic Corporation	Projection system for projection TV set
US5481385A (en) *	1993-07-01	1996-01-02	Alliedsignal Inc.	Direct view display device with array of tapered waveguide on viewer side
US5546202A (en) *	1994-06-17	1996-08-13	Hughes Training, Inc.	Rear projection screen for high ambient light environments having a pinhole area substantially equal to luminous area of the light source
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
CN1070292C (zh) *	1995-03-23	2001-08-29	松下电器产业株式会社	光学用板及使用它的透射式屏
US6525877B1 (en)	1995-10-12	2003-02-25	Nashua Corporation	Projection screens and the like
EP0770902B1 (en) *	1995-10-25	2003-09-03	Toppan Printing Co., Ltd.	Lenticular sheet, rear-projection screen or television using the same
GB9524220D0 (en) *	1995-11-27	1996-01-31	Nashua Corp	Improvements in or relating to projection screens and the like
US6590548B1 (en) *	1998-02-09	2003-07-08	Denso Corporation	Display apparatus and an image input apparatus used for the same
US6301417B1 (en) *	1998-08-31	2001-10-09	Brookhaven Science Associates	Ultrathin optical panel and a method of making an ultrathin optical panel
US6369944B1 (en)	1999-07-12	2002-04-09	Nashua Corporation	Diffuser-coated projection screen element and method of manufacture
WO2002010804A1 (en) *	2000-07-31	2002-02-07	Rochester Photonics Corporation	Structure screens for controlled spreading of light
EP1366388A4 (en)	2001-02-07	2007-08-29	Corning Prec Lens Inc	SCREEN WITH HIGH CONTRAST AND RANDOM MICROLINE ARRAY
JP2003050427A (ja) *	2001-08-08	2003-02-21	Dainippon Printing Co Ltd	フレネルレンズシートおよび透過型投影スクリーン
EP1428094B1 (en) *	2001-08-31	2012-06-20	KSR Technologies Co.	Adjustable control vehicle pedal
KR20040010328A (ko) *	2002-07-24	2004-01-31	소니 가부시끼 가이샤	투영용 스크린 및 그 제조방법
JP4411030B2 (ja) *	2003-07-22	2010-02-10	キヤノン株式会社	投射型表示装置
JP2005202020A (ja)	2004-01-14	2005-07-28	Matsushita Electric Ind Co Ltd	レンズユニット
WO2008069162A1 (en)	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Anti-reflection film and display device
WO2008069219A1 (en) *	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Antireflective film and display device
WO2008069163A1 (en)	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Plasma display panel and field emission display
WO2008069221A1 (en) *	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Plasma display panel and field emission display
WO2008069223A1 (en) *	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Anti-reflection film and display device
WO2008069222A1 (en) *	2006-12-05	2008-06-12	Semiconductor Energy Laboratory Co., Ltd.	Plasma display panel and field emission display
JP2017078830A (ja) *	2015-10-22	2017-04-27	矢崎総業株式会社	走査式プロジェクタ用透過型スクリーン、走査式プロジェクタシステム
US10527923B2 (en)	2018-02-07	2020-01-07	Yazaki Corporation	Scanning projector transmissive screen, and scanning projector system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2974565A (en) *	1958-05-12	1961-03-14	Wendell S Miller	Projection system using screen with facets
US3865484A (en) *	1971-07-28	1975-02-11	Stanley W Heldenbrand	Viewer-copier apparatus
DE2238466A1 (de) *	1971-08-24	1973-03-08	Polaroid Corp	Rueckprojektionsvorrichtung
JPS5251538Y2 (da) *	1972-04-25	1977-11-22
US4113377A (en) *	1974-09-28	1978-09-12	Canon Kabushiki Kaisha	Reader-printer
JPS5184635A (da) *	1975-01-24	1976-07-24	Fuji Photo Film Co Ltd
JPS5189419A (da) *	1975-02-03	1976-08-05
JPS578536A (en) *	1980-06-19	1982-01-16	Sony Corp	Transmission type screen
JPS57204686A (en) *	1981-06-11	1982-12-15	Toshiba Corp	Back projection television set
JPS5879731U (ja) *	1981-11-26	1983-05-30	ソニー株式会社	リアプロジエクタ装置
JPS58186732A (ja) *	1982-04-26	1983-10-31	Dainippon Printing Co Ltd	透過スクリ−ン
JPS59128528A (ja) *	1983-01-13	1984-07-24	Mitsubishi Rayon Co Ltd	背面投影スクリ−ン
JPS58214138A (ja) *	1983-02-17	1983-12-13	Sanyo Electric Co Ltd	透過型スクリ−ンの製造方法
US4512631A (en) *	1983-04-21	1985-04-23	Rca Corporation	Rear projection television screen incorporating a prism lens
US4482206A (en) *	1983-04-21	1984-11-13	Rca Corporation	Rear projection television screen having a multi-surface Fresnel lens
DK156188C (da) *	1983-05-10	1989-11-27	Scan Screen Production A S	Transparent baglysprojektionsskaerm
JPS59223419A (ja) *	1983-06-02	1984-12-15	Mitsubishi Rayon Co Ltd	透過型スクリ−ン
NL8302460A (nl) *	1983-07-11	1985-02-01	Philips Nv	Werkwijze voor het verminderen van de reflectie van een doorzichtig beeldscherm en beeldscherm met verminderde reflectie.

1986
- 1986-01-28 NL NL8600184A patent/NL8600184A/nl not_active Application Discontinuation
1987
- 1987-01-23 DK DK038687A patent/DK167783B1/da not_active IP Right Cessation
- 1987-01-24 JP JP62013351A patent/JP2633542B2/ja not_active Expired - Fee Related
- 1987-01-24 CN CN87100493A patent/CN1009133B/zh not_active Expired
- 1987-01-26 KR KR870000590A patent/KR870007445A/ko not_active Ceased
- 1987-01-26 EP EP87200111A patent/EP0233662B1/en not_active Expired - Lifetime
- 1987-01-26 DE DE8787200111T patent/DE3771517D1/de not_active Expired - Lifetime
- 1987-01-27 AU AU68024/87A patent/AU589735B2/en not_active Ceased
- 1987-06-17 US US07/063,739 patent/US4721361A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK167783B1 (da)	1993-12-13
US4721361A (en)	1988-01-26
EP0233662A1 (en)	1987-08-26
DK38687A (da)	1987-07-29
JPS62178227A (ja)	1987-08-05
NL8600184A (nl)	1987-08-17
KR870007445A (ko)	1987-08-19
AU589735B2 (en)	1989-10-19
CN1009133B (zh)	1990-08-08
AU6802487A (en)	1987-07-30
EP0233662B1 (en)	1991-07-24
JP2633542B2 (ja)	1997-07-23
DE3771517D1 (de)	1991-08-29
CN87100493A (zh)	1987-08-12

Publication	Publication Date	Title
DK38687A (da)	1987-07-29	Bagprojektionsarrangement
DE10075016I2 (de)	2002-10-10	Thiazepinverbindungen
DK218288D0 (da)	1988-04-21	Samledaase
DK483488A (da)	1988-08-30	Peptidylaminodioler
DK126388D0 (da)	1988-03-09	Referenceelektrode
ES1002174Y (es)	1989-01-16	Haltera
FI90608C (fi)	1994-02-25	Taajuussyntesointilaite
FR2608909B1 (fr)	1992-03-27	Amnioscope
NO871951L (no)	1992-01-16	Underkaliber- underspeilprosjektil
DK69987D0 (da)	1987-02-11	3-alkoxy-2-aminopropylaminer
KR880010350U (ko)	1988-07-27	키이보오드
DK134688D0 (da)	1988-03-11	Fluidumpudeindretning
DK30988A (da)	1988-01-22	2-azetidinon-forbindelser
DK334287D0 (da)	1987-06-30	Borevaeske
NO171818C (no)	1993-05-05	Mikroboelgeoscillator
DK602487A (da)	1988-05-19	Pyrrolo-benzimidazoler
DK249087A (da)	1987-11-17	Alfa-halogenpyruvatoxim
DK153317C (da)	1988-11-14	Vaeskecontainer
DK107087D0 (da)	1987-03-02	Arylethanolaminer
BR8603768A (pt)	1988-05-17	Perspectivografo
DK509687D0 (da)	1987-09-28	Raakostskaerer
BR6600999U (pt)	1988-02-23	Conjunto otorrino laringologico
BR6600844U (pt)	1988-02-09	Conjunto bolsa-almofada
KR890004125U (ko)	1989-04-17	투망식 포어기
ES292605Y (es)	1987-03-01	Colgante-contenedor

Legal Events

Date	Code	Title	Description
2004-09-06	PBP	Patent lapsed	Country of ref document: DK