CN100541344C - 激光扫描单元和具有该单元的彩色激光打印机 - Google Patents
激光扫描单元和具有该单元的彩色激光打印机 Download PDFInfo
- Publication number
- CN100541344C CN100541344C CNB2006101725653A CN200610172565A CN100541344C CN 100541344 C CN100541344 C CN 100541344C CN B2006101725653 A CNB2006101725653 A CN B2006101725653A CN 200610172565 A CN200610172565 A CN 200610172565A CN 100541344 C CN100541344 C CN 100541344C
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- Prior art keywords
- deflector
- light source
- lens
- light
- photosensitive drums
- 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 - Fee Related
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- 238000003384 imaging method Methods 0.000 claims abstract description 33
- 230000005855 radiation Effects 0.000 claims description 63
- 230000003287 optical effect Effects 0.000 claims description 20
- 239000012141 concentrate Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 10
- 230000004907 flux Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 101100372898 Caenorhabditis elegans vha-5 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- 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
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- 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
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
-
- 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
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Laser Beam Printer (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060040118A KR100765780B1 (ko) | 2006-05-03 | 2006-05-03 | 광 주사 장치 및 이를 채용한 칼라 레이저 프린터 |
KR40118/06 | 2006-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101067733A CN101067733A (zh) | 2007-11-07 |
CN100541344C true CN100541344C (zh) | 2009-09-16 |
Family
ID=38325945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101725653A Expired - Fee Related CN100541344C (zh) | 2006-05-03 | 2006-12-31 | 激光扫描单元和具有该单元的彩色激光打印机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7633664B2 (zh) |
EP (1) | EP1852728A1 (zh) |
KR (1) | KR100765780B1 (zh) |
CN (1) | CN100541344C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108351610A (zh) * | 2015-11-20 | 2018-07-31 | 爱思打印解决方案有限公司 | 光扫描单元和具有该光扫描单元的图像形成设备 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101269467B1 (ko) * | 2008-01-09 | 2013-05-30 | 삼성전자주식회사 | 화상형성장치 |
JP5124000B2 (ja) * | 2010-09-06 | 2013-01-23 | シャープ株式会社 | 画像形成装置 |
JP6494213B2 (ja) * | 2014-08-08 | 2019-04-03 | キヤノン株式会社 | 光走査装置及びそれを備える画像形成装置 |
JP6494212B2 (ja) * | 2014-08-08 | 2019-04-03 | キヤノン株式会社 | 光走査装置及びそれを備える画像形成装置 |
JP7137401B2 (ja) * | 2018-08-20 | 2022-09-14 | キヤノン株式会社 | 光走査装置及び画像形成装置 |
US10578993B1 (en) * | 2019-02-05 | 2020-03-03 | Toshiba Tec Kabushiki Kaisha | Optical uniformization in image forming apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000267031A (ja) * | 1999-03-12 | 2000-09-29 | Fuji Xerox Co Ltd | 光走査装置 |
CN1456944A (zh) * | 2002-05-10 | 2003-11-19 | 三星电子株式会社 | 彩色激光打印机 |
CN1725056A (zh) * | 2004-07-21 | 2006-01-25 | 兄弟工业株式会社 | 图像形成装置及用于该图像形成装置中的扫描单元 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3450653B2 (ja) | 1996-06-13 | 2003-09-29 | キヤノン株式会社 | 走査光学装置及びレーザビームプリンタ装置 |
JPH1020224A (ja) | 1996-07-08 | 1998-01-23 | Canon Inc | マルチビーム走査光学装置 |
JP3527385B2 (ja) | 1997-04-17 | 2004-05-17 | 株式会社リコー | マルチビーム走査装置 |
US5854705A (en) | 1997-01-17 | 1998-12-29 | Xerox Corporation | Micropositioned laser source for raster output scanners |
JP3933759B2 (ja) | 1997-08-25 | 2007-06-20 | 株式会社リコー | マルチビーム走査装置 |
JP4850358B2 (ja) | 2001-07-06 | 2012-01-11 | キヤノン株式会社 | 走査光学装置及びそれを用いた画像形成装置 |
JP4171213B2 (ja) | 2001-12-20 | 2008-10-22 | Hoya株式会社 | 走査光学系 |
JP3600228B2 (ja) * | 2002-03-01 | 2004-12-15 | 株式会社リコー | 光走査装置および画像形成装置 |
JP2004070108A (ja) | 2002-08-08 | 2004-03-04 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
JP4148727B2 (ja) | 2002-08-28 | 2008-09-10 | 株式会社リコー | 光走査装置および画像形成装置 |
JP2004276532A (ja) * | 2003-03-18 | 2004-10-07 | Hitachi Printing Solutions Ltd | カラー画像形成装置 |
JP2005288825A (ja) * | 2004-03-31 | 2005-10-20 | Sharp Corp | 光ビーム走査装置及び画像形成装置 |
KR100855814B1 (ko) * | 2004-06-07 | 2008-09-01 | 삼성전기주식회사 | 스위칭 신호에 연동하여 순차 주사를 수행하는 주사 장치 |
KR20060035957A (ko) * | 2004-10-21 | 2006-04-27 | 삼성전자주식회사 | 광주사장치 |
US7126735B1 (en) * | 2005-05-20 | 2006-10-24 | Konica Minolta Business Technologies, Inc. | Optical scanning apparatus |
JP2007010797A (ja) * | 2005-06-28 | 2007-01-18 | Ricoh Co Ltd | 光走査装置および画像形成装置 |
-
2006
- 2006-05-03 KR KR1020060040118A patent/KR100765780B1/ko active IP Right Grant
- 2006-10-11 US US11/545,626 patent/US7633664B2/en active Active
- 2006-12-14 EP EP06126139A patent/EP1852728A1/en not_active Ceased
- 2006-12-31 CN CNB2006101725653A patent/CN100541344C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000267031A (ja) * | 1999-03-12 | 2000-09-29 | Fuji Xerox Co Ltd | 光走査装置 |
CN1456944A (zh) * | 2002-05-10 | 2003-11-19 | 三星电子株式会社 | 彩色激光打印机 |
CN1725056A (zh) * | 2004-07-21 | 2006-01-25 | 兄弟工业株式会社 | 图像形成装置及用于该图像形成装置中的扫描单元 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108351610A (zh) * | 2015-11-20 | 2018-07-31 | 爱思打印解决方案有限公司 | 光扫描单元和具有该光扫描单元的图像形成设备 |
Also Published As
Publication number | Publication date |
---|---|
US20070258121A1 (en) | 2007-11-08 |
CN101067733A (zh) | 2007-11-07 |
US7633664B2 (en) | 2009-12-15 |
EP1852728A1 (en) | 2007-11-07 |
KR100765780B1 (ko) | 2007-10-12 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: Gyeonggi Do, South Korea Patentee after: Aisi Printing Solutions Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: S-PRINTING SOLUTION Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Aisi Printing Solutions Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: Han Guojingjidao Patentee before: S-PRINTING SOLUTION Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20211231 |