CN2632722Y - 背投投影机 - Google Patents
背投投影机 Download PDFInfo
- Publication number
- CN2632722Y CN2632722Y CNU032421141U CN03242114U CN2632722Y CN 2632722 Y CN2632722 Y CN 2632722Y CN U032421141 U CNU032421141 U CN U032421141U CN 03242114 U CN03242114 U CN 03242114U CN 2632722 Y CN2632722 Y CN 2632722Y
- Authority
- CN
- China
- Prior art keywords
- mentioned
- catoptron
- projection
- adjustment
- image
- Prior art date
- 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
Links
Images
Classifications
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
-
- 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
- G03B21/22—Soundproof bodies
-
- 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
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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
Abstract
Description
Claims (13)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP069338/2002 | 2002-03-13 | ||
JP2002069338 | 2002-03-13 | ||
JP2002379572A JP2003337379A (ja) | 2002-03-13 | 2002-12-27 | リアプロジェクタ |
JP379572/2002 | 2002-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2632722Y true CN2632722Y (zh) | 2004-08-11 |
Family
ID=28043708
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031194850A Expired - Fee Related CN1289962C (zh) | 2002-03-13 | 2003-03-12 | 背投投影机 |
CNU032421141U Expired - Lifetime CN2632722Y (zh) | 2002-03-13 | 2003-03-13 | 背投投影机 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031194850A Expired - Fee Related CN1289962C (zh) | 2002-03-13 | 2003-03-12 | 背投投影机 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6814449B2 (zh) |
JP (1) | JP2003337379A (zh) |
KR (3) | KR200314521Y1 (zh) |
CN (2) | CN1289962C (zh) |
TW (1) | TW595223B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102193284A (zh) * | 2010-03-17 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | 投影仪 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003274314A (ja) * | 2002-03-13 | 2003-09-26 | Seiko Epson Corp | リアプロジェクタ、およびその製造方法 |
TW572533U (en) * | 2002-12-19 | 2004-01-11 | Coretronic Corp | Adjusting apparatus |
US7072002B2 (en) * | 2003-07-03 | 2006-07-04 | Disk King Technology Co., Ltd. | Rear-project video assembly with a foldable reflector |
JP2006003446A (ja) * | 2004-06-15 | 2006-01-05 | Sony Corp | リアプロジェクタ |
JP2006003445A (ja) * | 2004-06-15 | 2006-01-05 | Sony Corp | リアプロジェクタ |
JP4622332B2 (ja) * | 2004-06-18 | 2011-02-02 | ソニー株式会社 | リアプロジェクタ |
US7673995B2 (en) * | 2004-07-06 | 2010-03-09 | Northrop Grumman Corporation | System and method for projector alignment |
KR100662112B1 (ko) * | 2004-10-19 | 2006-12-27 | 엘지전자 주식회사 | 프로젝션 텔레비전의 광학 어셈블리 지지부 |
TWI266945B (en) * | 2005-01-25 | 2006-11-21 | Benq Corp | Electronic device having modulating assembly |
KR100699259B1 (ko) * | 2005-03-08 | 2007-03-27 | 삼성전자주식회사 | 디스플레이 장치 |
JP2006349868A (ja) * | 2005-06-14 | 2006-12-28 | Sony Corp | プロジェクションテレビジョン装置 |
KR100739559B1 (ko) * | 2005-09-09 | 2007-07-16 | 엘지전자 주식회사 | 프로젝션 텔레비전 |
US7413315B2 (en) * | 2005-09-21 | 2008-08-19 | N-Lighten Technologies | Integrated optical assembly and method for projection displays |
TWI282903B (en) * | 2005-09-22 | 2007-06-21 | Coretronic Corp | Position-adjusting mechanism for an optical engine |
TWM285712U (en) * | 2005-10-21 | 2006-01-11 | Coretronic Corp | Rear projection display |
JP4667345B2 (ja) | 2006-02-09 | 2011-04-13 | 三菱電機株式会社 | プロジェクション装置 |
JP2007272071A (ja) * | 2006-03-31 | 2007-10-18 | Sony Corp | リアプロジェクションディスプレイ装置 |
US20070273844A1 (en) * | 2006-05-25 | 2007-11-29 | Clark Stephan R | Support for a cantilevered lens assembly |
JP5052042B2 (ja) * | 2006-05-25 | 2012-10-17 | 三菱電機株式会社 | 投写型映像表示装置 |
KR100800199B1 (ko) | 2006-06-26 | 2008-02-01 | 엘지전자 주식회사 | 프로젝션 시스템 |
US20080219756A1 (en) * | 2007-02-28 | 2008-09-11 | Selex Sensors & Airborne Systems Limited, Basildon | Kinematic ball screw adjusters |
JP2008216643A (ja) * | 2007-03-05 | 2008-09-18 | Sanyo Electric Co Ltd | 投写型表示装置 |
JP2008216867A (ja) * | 2007-03-07 | 2008-09-18 | Sanyo Electric Co Ltd | 投写型表示装置 |
JP5064067B2 (ja) * | 2007-03-13 | 2012-10-31 | 三菱電機株式会社 | 投写表示装置 |
JP2009043139A (ja) * | 2007-08-10 | 2009-02-26 | Mitsubishi Electric Corp | 位置検出装置 |
JP4428434B2 (ja) * | 2007-09-28 | 2010-03-10 | セイコーエプソン株式会社 | 光学装置、及びプロジェクタ |
JP5556020B2 (ja) * | 2008-03-19 | 2014-07-23 | セイコーエプソン株式会社 | プロジェクタ |
JP2009294639A (ja) * | 2008-05-02 | 2009-12-17 | Seiko Epson Corp | 照明装置、プロジェクタ、照明方法 |
KR101497699B1 (ko) * | 2008-05-26 | 2015-03-04 | 엘지전자 주식회사 | 프로젝션 장치 및 그의 전원공급유닛 |
JP2011007940A (ja) * | 2009-06-24 | 2011-01-13 | Mitsubishi Electric Corp | 投写型表示装置 |
JP6070975B2 (ja) * | 2011-11-02 | 2017-02-01 | カシオ計算機株式会社 | 光学装置、光学装置の組み立て方法、及び、この光学装置を備えたプロジェクタ |
US8840254B2 (en) | 2012-04-19 | 2014-09-23 | Christie Digital Systems Usa, Inc. | Dual projector cross-mirror actuator mechanism |
JP2013238727A (ja) * | 2012-05-15 | 2013-11-28 | Seiko Epson Corp | テーブル設置装置 |
US9429825B2 (en) * | 2013-09-23 | 2016-08-30 | Revolution Display, Llc | Modular projector cage and stacked frame using same |
CN103995417B (zh) * | 2014-05-27 | 2016-02-17 | 海信集团有限公司 | 投影系统 |
JP6202402B2 (ja) * | 2015-02-09 | 2017-09-27 | 株式会社リコー | 画像投影装置 |
JP2018036411A (ja) * | 2016-08-30 | 2018-03-08 | ソニー株式会社 | 画像表示装置、及び画像表示装置の設置方法 |
JP6963390B2 (ja) * | 2017-02-10 | 2021-11-10 | マクセル株式会社 | 動体視力測定装置および動体視力測定方法 |
CN108020985A (zh) * | 2017-03-01 | 2018-05-11 | 湖南科技大学 | 用于并行绘制图像显示的平面大屏幕投影仪拼接装置 |
US11061304B2 (en) * | 2017-04-03 | 2021-07-13 | SmartDeco LLC | Rear-projected animated display device |
CN107861314A (zh) * | 2017-12-10 | 2018-03-30 | 罗世兰 | 具有角度调整功能的投影仪 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135784A (en) * | 1977-08-10 | 1979-01-23 | Larrick Robert B | Rear screen optic projection apparatus |
US4386372A (en) * | 1981-08-31 | 1983-05-31 | Zenith Radio Corporation | Optical mirror adjustment means for a projection television receiver |
JPH01128210U (zh) * | 1988-02-19 | 1989-09-01 | ||
JP3976812B2 (ja) | 1995-03-09 | 2007-09-19 | セイコーエプソン株式会社 | 偏光照明装置および投写型表示装置 |
JPH09189969A (ja) * | 1996-01-08 | 1997-07-22 | Mitsubishi Electric Corp | スクリーンの取り付け構造 |
US5741057A (en) * | 1996-04-22 | 1998-04-21 | Goldberg; Gerald K. | Device for displaying a projected image |
US5999232A (en) * | 1996-09-09 | 1999-12-07 | Technological Systems Sales, Inc. | Pivoting mount for a rear projection video display projector |
US6469752B1 (en) * | 1997-02-24 | 2002-10-22 | Sony Corporation | Attachable protective screen for image display device and installation method therefor |
JP2000010188A (ja) | 1998-06-25 | 2000-01-14 | Mitsubishi Electric Corp | 液晶投射型ディスプレイ装置 |
JP2001054039A (ja) * | 1999-08-06 | 2001-02-23 | Matsushita Electric Ind Co Ltd | 投射型テレビジョン受信機 |
US6616283B1 (en) * | 1999-09-22 | 2003-09-09 | Canon Kabushiki Kaisha | Projector |
JP2001159784A (ja) | 1999-09-22 | 2001-06-12 | Canon Inc | プロジェクタ |
JP2001094905A (ja) | 1999-09-27 | 2001-04-06 | Sanyo Electric Co Ltd | マルチ投射表示装置 |
US6604831B1 (en) * | 1999-12-17 | 2003-08-12 | Hewlett-Packard Development Company, L.P. | Elevatable display apparatus |
JP2002107663A (ja) | 2000-10-03 | 2002-04-10 | Seiko Epson Corp | リアプロジェクタ |
KR100403080B1 (ko) | 2001-03-29 | 2003-10-30 | 엘지전자 주식회사 | 프로젝션 텔레비전의 광통 어셈블리 지지구조 |
JP3475940B2 (ja) * | 2001-05-14 | 2003-12-10 | ソニー株式会社 | プロジェクタ装置 |
TW542495U (en) * | 2002-01-18 | 2003-07-11 | Coretronic Corp | Fixing device of reflective mirror |
TW551768U (en) * | 2002-01-18 | 2003-09-01 | Coretronic Corp | Multi-axis adjustment device |
JP2003337377A (ja) * | 2002-03-13 | 2003-11-28 | Seiko Epson Corp | リアプロジェクタ |
JP4100012B2 (ja) * | 2002-03-13 | 2008-06-11 | セイコーエプソン株式会社 | リアプロジェクタ |
JP2003274314A (ja) * | 2002-03-13 | 2003-09-26 | Seiko Epson Corp | リアプロジェクタ、およびその製造方法 |
-
2002
- 2002-12-27 JP JP2002379572A patent/JP2003337379A/ja not_active Withdrawn
-
2003
- 2003-02-26 US US10/372,969 patent/US6814449B2/en not_active Expired - Lifetime
- 2003-03-03 TW TW092104438A patent/TW595223B/zh not_active IP Right Cessation
- 2003-03-12 KR KR20-2003-0007390U patent/KR200314521Y1/ko not_active IP Right Cessation
- 2003-03-12 CN CNB031194850A patent/CN1289962C/zh not_active Expired - Fee Related
- 2003-03-13 CN CNU032421141U patent/CN2632722Y/zh not_active Expired - Lifetime
- 2003-06-25 KR KR1020030041366A patent/KR100576396B1/ko not_active IP Right Cessation
-
2004
- 2004-10-08 US US10/960,009 patent/US7066610B2/en not_active Expired - Fee Related
-
2005
- 2005-11-29 KR KR1020050115116A patent/KR100575915B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102193284A (zh) * | 2010-03-17 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | 投影仪 |
CN102193284B (zh) * | 2010-03-17 | 2013-07-31 | 鸿富锦精密工业(深圳)有限公司 | 投影仪 |
Also Published As
Publication number | Publication date |
---|---|
US20040021835A1 (en) | 2004-02-05 |
KR20050118145A (ko) | 2005-12-15 |
CN1289962C (zh) | 2006-12-13 |
US6814449B2 (en) | 2004-11-09 |
JP2003337379A (ja) | 2003-11-28 |
TW200304328A (en) | 2003-09-16 |
CN1444088A (zh) | 2003-09-24 |
KR100576396B1 (ko) | 2006-05-03 |
US20050110957A1 (en) | 2005-05-26 |
KR200314521Y1 (ko) | 2003-05-27 |
KR100575915B1 (ko) | 2006-05-02 |
KR20030074497A (ko) | 2003-09-19 |
US7066610B2 (en) | 2006-06-27 |
TW595223B (en) | 2004-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030313 |
|
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030313 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting | ||
CU03 | Correction of utility model patent gazette |
Correction item: The date of abandonment of the patent right Correct: December 13, 2006 False: March 13, 2003 Number: 12 Volume: 23 Correction item: The date of abandonment of the patent right Correct: December 13, 2006 False: March 13, 2003 Number: 12 Volume: 23 |
|
ERR | Gazette correction |
Free format text: CORRECT: EFFECTIVE DATE FOR ABANDONING PATENT RIGHT; FROM: 2003.3.13 TO: 2006.12.13 |