CN101981486A - 二维扫描投影仪 - Google Patents
二维扫描投影仪 Download PDFInfo
- Publication number
- CN101981486A CN101981486A CN2008801282582A CN200880128258A CN101981486A CN 101981486 A CN101981486 A CN 101981486A CN 2008801282582 A CN2008801282582 A CN 2008801282582A CN 200880128258 A CN200880128258 A CN 200880128258A CN 101981486 A CN101981486 A CN 101981486A
- Authority
- CN
- China
- Prior art keywords
- deflector
- tan
- dimensional scan
- scanning
- angle
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 79
- 238000004020 luminiscence type Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 abstract 3
- 230000000052 comparative effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000001915 proofreading effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Images
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008079766 | 2008-03-26 | ||
JP2008-079766 | 2008-03-26 | ||
PCT/JP2008/068641 WO2009118937A1 (ja) | 2008-03-26 | 2008-10-15 | 二次元走査型投影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101981486A true CN101981486A (zh) | 2011-02-23 |
CN101981486B CN101981486B (zh) | 2013-01-16 |
Family
ID=41113161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801282582A Active CN101981486B (zh) | 2008-03-26 | 2008-10-15 | 二维扫描投影仪 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9772544B2 (zh) |
JP (1) | JP5492765B2 (zh) |
CN (1) | CN101981486B (zh) |
GB (1) | GB2471431B (zh) |
WO (1) | WO2009118937A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107968938B (zh) * | 2011-12-28 | 2020-02-21 | 宿迁新浦东网络科技有限公司 | 一种方向矫正装置、投影发射装置及投影图像的矫正方法 |
CN103852070B (zh) * | 2012-12-06 | 2016-08-24 | 常州华达科捷光电仪器有限公司 | 一种视窗模块、一种视窗以及具有该视窗的激光投线仪 |
CN106461380B (zh) * | 2016-08-31 | 2019-04-05 | 深圳大学 | 一种基于自适应条纹的投影仪镜头畸变校正方法及其系统 |
WO2018110448A1 (ja) * | 2016-12-12 | 2018-06-21 | ソニーセミコンダクタソリューションズ株式会社 | 投影光学系、画像投影装置、および画像投影システム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06281872A (ja) * | 1993-01-26 | 1994-10-07 | Minolta Camera Co Ltd | 光ビーム走査光学系 |
JP3782646B2 (ja) * | 2000-07-04 | 2006-06-07 | ペンタックス株式会社 | 走査光学系 |
JP2003140072A (ja) * | 2001-11-07 | 2003-05-14 | Hitachi Printing Solutions Ltd | 光走査装置ならびにそれを用いた画像形成装置 |
JP3824528B2 (ja) * | 2001-12-14 | 2006-09-20 | 株式会社リコー | マルチビーム走査光学系および画像形成装置 |
US6977781B2 (en) * | 2002-09-03 | 2005-12-20 | Pentax Corporation | Scanning optical system |
JP4174287B2 (ja) * | 2002-10-16 | 2008-10-29 | キヤノン株式会社 | 2次元走査装置及び画像表示装置 |
US7554710B2 (en) * | 2002-10-16 | 2009-06-30 | Canon Kabushiki Kaisha | Two-dimensional scanning apparatus, and image displaying apparatus |
US7411712B2 (en) * | 2003-03-19 | 2008-08-12 | Ricoh Company, Limited | Optical scanner and image formation apparatus |
JP4481625B2 (ja) * | 2003-11-27 | 2010-06-16 | キヤノン株式会社 | 2次元走査装置及びそれを用いた走査型画像表示装置 |
US7403316B2 (en) * | 2004-01-14 | 2008-07-22 | Ricoh Company, Ltd. | Optical scanning device, image forming apparatus and liquid crystal device driving method |
US7253936B2 (en) * | 2004-03-26 | 2007-08-07 | Samsung Electronics Co., Ltd. | Laser scanning unit |
US7142338B2 (en) * | 2004-03-29 | 2006-11-28 | Kabushiki Kaisha Toshiba | Optical multi-beam scanning device and image forming apparatus |
JP4522253B2 (ja) * | 2004-12-24 | 2010-08-11 | キヤノン株式会社 | 光走査装置及びそれを用いた画像表示装置 |
US7936493B2 (en) * | 2005-06-21 | 2011-05-03 | Ricoh Company, Ltd. | Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus |
JP2007024938A (ja) * | 2005-07-12 | 2007-02-01 | Pentax Corp | 投影装置 |
JP5114833B2 (ja) * | 2005-09-16 | 2013-01-09 | 富士ゼロックス株式会社 | 光走査装置 |
-
2008
- 2008-10-15 GB GB1018022.2A patent/GB2471431B/en not_active Expired - Fee Related
- 2008-10-15 WO PCT/JP2008/068641 patent/WO2009118937A1/ja active Application Filing
- 2008-10-15 JP JP2010505259A patent/JP5492765B2/ja not_active Expired - Fee Related
- 2008-10-15 CN CN2008801282582A patent/CN101981486B/zh active Active
-
2010
- 2010-09-27 US US12/891,712 patent/US9772544B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB201018022D0 (en) | 2010-12-08 |
CN101981486B (zh) | 2013-01-16 |
GB2471431B (en) | 2012-11-14 |
US9772544B2 (en) | 2017-09-26 |
JPWO2009118937A1 (ja) | 2011-07-21 |
JP5492765B2 (ja) | 2014-05-14 |
US20110013247A1 (en) | 2011-01-20 |
GB2471431A (en) | 2010-12-29 |
WO2009118937A1 (ja) | 2009-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103018899A (zh) | 利用光栅多边形在成像表面上进行2d直线扫描 | |
JPH06118325A (ja) | 光走査装置 | |
JPH0627904B2 (ja) | レーザービームの走査光学系 | |
CN100367073C (zh) | 一种光扫描装置和成像装置 | |
CN101981486B (zh) | 二维扫描投影仪 | |
JPH1114932A (ja) | 走査結像光学系および光走査装置 | |
US4571021A (en) | Plural-beam scanning apparatus | |
EP0387900B1 (en) | Scanning optical system | |
CN101067733A (zh) | 激光扫描单元和具有该单元的彩色激光打印机 | |
CN102313988B (zh) | 光扫描装置 | |
US6320690B1 (en) | Scanning optical apparatus and laser scanning apparatus | |
JPH08248345A (ja) | 光走査装置 | |
US5191463A (en) | Scanning optical system in which a ghost image is elminated | |
US8228581B2 (en) | Scanning optical device | |
US6643044B1 (en) | Scanning optical system | |
JPH07174996A (ja) | ラスター出力スキャナーイメージシステム | |
JPH0543090B2 (zh) | ||
JPH01200220A (ja) | 光ビーム走査光学系 | |
US20080239434A1 (en) | Multi-beam scanning optical system | |
JP2001318331A (ja) | 反射型走査光学系 | |
JP2559501B2 (ja) | レーザビーム整形光学系 | |
JPH04278910A (ja) | 光走査装置における結像レンズ系 | |
JP2004020787A (ja) | 光走査装置およびレーザプリンタ装置 | |
JPH10206782A (ja) | 光走査装置 | |
JPH06202020A (ja) | マルチビーム走査光学装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: PRYSM INC. Free format text: FORMER OWNER: HOYA CORP. Effective date: 20120227 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120227 Address after: American California Applicant after: Prysm Inc. Address before: Tokyo, Japan Applicant before: HOYA Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: California, USA Patentee after: Pumi Systems Inc. Address before: California, USA Patentee before: Prysm, Inc. |