DE60138276D1 - Projektor - Google Patents

Projektor

Info

Publication number: DE60138276D1
Authority: DE; Germany
Prior art keywords: projector
Prior art date: 2000-10-31
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE60138276T

Other languages

English (en)

Inventor

Yoshitaka Ito

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Seiko Epson Corp

Original Assignee

Seiko Epson Corp

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.)

2000-10-31

Filing date

2001-10-31

Publication date

2009-05-20

2001-10-31 Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp

2009-05-20 Application granted granted Critical

2009-05-20 Publication of DE60138276D1 publication Critical patent/DE60138276D1/de

2021-11-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
- 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
- G03B21/14—Details
- 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
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Projection Apparatus (AREA)
Liquid Crystal (AREA)
Transforming Electric Information Into Light Information (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)

DE60138276T 2000-10-31 2001-10-31 Projektor Expired - Lifetime DE60138276D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2000331929A JP3900818B2 (ja)	2000-10-31	2000-10-31	プロジェクタ
PCT/JP2001/009576 WO2002037180A1 (fr)	2000-10-31	2001-10-31	Projecteur

Publications (1)

Publication Number	Publication Date
DE60138276D1 true DE60138276D1 (de)	2009-05-20

Family

ID=18808207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60138276T Expired - Lifetime DE60138276D1 (de)	2000-10-31	2001-10-31	Projektor

Country Status (8)

Country	Link
US (1)	US6575578B2 (de)
EP (1)	EP1280002B1 (de)
JP (1)	JP3900818B2 (de)
KR (2)	KR100707552B1 (de)
CN (1)	CN1191494C (de)
DE (1)	DE60138276D1 (de)
TW (1)	TW508475B (de)
WO (1)	WO2002037180A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003029339A (ja) *	2001-07-13	2003-01-29	Minolta Co Ltd	リアプロジェクション光学系
JP2004347872A (ja) *	2003-05-22	2004-12-09	Fuji Photo Optical Co Ltd	リアプロジェクション装置
WO2005069073A1 (en) *	2004-01-09	2005-07-28	Koninklijke Philips Electronics N.V.	Image projection apparatus
JP2006126787A (ja) *	2004-09-30	2006-05-18	Victor Co Of Japan Ltd	画像表示装置
US20060077359A1 (en) *	2004-10-10	2006-04-13	Ying-Fang Lin	Projector with adjustable image offset
JP2006292900A (ja) *	2005-04-08	2006-10-26	Hitachi Ltd	投写光学ユニット及びそれを用いた投写型映像表示装置
US20060250587A1 (en) *	2005-05-05	2006-11-09	Regis Grasser	Image projection method and projection system
CN100430824C (zh) *	2005-08-04	2008-11-05	沃通加科技公司	投影装置
US8042949B2 (en) *	2008-05-02	2011-10-25	Microsoft Corporation	Projection of images onto tangible user interfaces
CN113238438A (zh) *	2020-12-22	2021-08-10	南华智能精密机器(深圳)有限公司	一种投影模块和投影机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0753338Y2 (ja) *	1986-10-29	1995-12-06	旭光学工業株式会社	プロジェクタ
JPH0383038A (ja) *	1989-08-28	1991-04-09	Seiko Epson Corp	リア型ビデオプロジェクター
JPH05158151A (ja) *	1991-12-03	1993-06-25	Seiko Epson Corp	背面投写型表示装置
JP3285538B2 (ja)	1992-01-06	2002-05-27	三菱電機株式会社	投写型表示装置
US5491585A (en) *	1992-11-20	1996-02-13	Projectavision, Inc.	Portable rear screen television cabinet
JPH07219049A (ja) *	1994-02-03	1995-08-18	Hitachi Ltd	投写型表示装置及び投写型表示装置に使用するミラー
JPH0868978A (ja)	1994-08-26	1996-03-12	Casio Comput Co Ltd	液晶プロジェクタ
US5666171A (en) *	1994-08-02	1997-09-09	Casio Computer Co., Ltd.	Liquid crystal image projector
JP3490886B2 (ja)	1998-03-03	2004-01-26	シャープ株式会社	投影型画像表示装置
JP2000122174A (ja)	1998-08-11	2000-04-28	Nikon Corp	投射型表示装置
JP2000075409A (ja) *	1998-08-31	2000-03-14	Nikon Corp	背面投射型ディスプレイ装置
JP2000089360A (ja) *	1998-09-09	2000-03-31	Mitsubishi Electric Corp	投写型表示装置
JP4572425B2 (ja)	1999-01-12	2010-11-04	ソニー株式会社	プロジェクタ装置及びこれを利用した大型マルチプロジェクタ装置

2000
- 2000-10-31 JP JP2000331929A patent/JP3900818B2/ja not_active Expired - Fee Related
2001
- 2001-10-30 TW TW090126934A patent/TW508475B/zh not_active IP Right Cessation
- 2001-10-31 KR KR1020057021291A patent/KR100707552B1/ko not_active Expired - Fee Related
- 2001-10-31 WO PCT/JP2001/009576 patent/WO2002037180A1/ja not_active Application Discontinuation
- 2001-10-31 KR KR1020027008553A patent/KR20020071007A/ko active Application Filing
- 2001-10-31 EP EP01980943A patent/EP1280002B1/de not_active Expired - Lifetime
- 2001-10-31 US US10/169,357 patent/US6575578B2/en not_active Expired - Lifetime
- 2001-10-31 DE DE60138276T patent/DE60138276D1/de not_active Expired - Lifetime
- 2001-10-31 CN CNB018033458A patent/CN1191494C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP3900818B2 (ja)	2007-04-04
EP1280002B1 (de)	2009-04-08
KR20050111651A (ko)	2005-11-25
KR100707552B1 (ko)	2007-04-13
CN1191494C (zh)	2005-03-02
CN1394295A (zh)	2003-01-29
JP2002139793A (ja)	2002-05-17
KR20020071007A (ko)	2002-09-11
US20030058410A1 (en)	2003-03-27
TW508475B (en)	2002-11-01
US6575578B2 (en)	2003-06-10
WO2002037180A1 (fr)	2002-05-10
EP1280002A1 (de)	2003-01-29
EP1280002A4 (de)	2006-12-13

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ATA2932001A (de)	2004-11-15	Schneefräse
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ATE509008T1 (de)	2011-05-15	Sulfonylguanidine
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DE50011511D1 (de)	2005-12-08	Blowby-Heizung
AR028061A1 (es)	2003-04-23	2-enamino-cetonitrilos fenil-substituidos
AR027931A1 (es)	2003-04-16	Antitranspirantes
DE10052925B4 (de)	2005-03-10	Schaukelbett
ATE476423T1 (de)	2010-08-15	Benzoylpyridazine
DE50007634D1 (de)	2004-10-07	Kardioplegieballonkatheter
DE10085445T1 (de)	2003-02-27	Drahterodierbearbeitungseinrichtung

Legal Events

Date	Code	Title	Description
2010-04-29	8364	No opposition during term of opposition