CN103809289B - 光扫描单元和包括其的电子照相成像设备 - Google Patents
光扫描单元和包括其的电子照相成像设备 Download PDFInfo
- Publication number
- CN103809289B CN103809289B CN201310312618.7A CN201310312618A CN103809289B CN 103809289 B CN103809289 B CN 103809289B CN 201310312618 A CN201310312618 A CN 201310312618A CN 103809289 B CN103809289 B CN 103809289B
- Authority
- CN
- China
- Prior art keywords
- light
- synchronizing detection
- light beam
- deflector
- scanning
- 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.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
-
- 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
-
- 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
- G02B26/124—Details of the optical system between the light source and the polygonal mirror
-
- 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
-
- 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
- G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
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 (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120123088A KR101940294B1 (ko) | 2012-11-01 | 2012-11-01 | 광 주사 장치 및 이를 채용한 화상 형성 장치 |
KR10-2012-0123088 | 2012-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103809289A CN103809289A (zh) | 2014-05-21 |
CN103809289B true CN103809289B (zh) | 2017-10-27 |
Family
ID=48536724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310312618.7A Active CN103809289B (zh) | 2012-11-01 | 2013-07-24 | 光扫描单元和包括其的电子照相成像设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8872871B2 (zh) |
EP (1) | EP2728393B1 (zh) |
KR (1) | KR101940294B1 (zh) |
CN (1) | CN103809289B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6381287B2 (ja) * | 2014-05-20 | 2018-08-29 | キヤノン株式会社 | 結像光学素子の製造方法及び光走査装置の製造方法並びに画像形成装置 |
JP6370127B2 (ja) * | 2014-06-24 | 2018-08-08 | キヤノン株式会社 | 結像光学素子及びそれを備える光走査装置 |
KR20190080262A (ko) * | 2017-12-28 | 2019-07-08 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 동기검지센서를 구비하는 광주사 장치 및 이를 채용한 전자사진방식 프린터 |
JP2020055195A (ja) | 2018-10-01 | 2020-04-09 | キヤノン株式会社 | 画像形成装置 |
TWI697811B (zh) * | 2018-11-28 | 2020-07-01 | 宏碁股份有限公司 | 追蹤定位系統及其掃描裝置、頭戴式顯示器、運算裝置的定位與校正方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720632A (en) * | 1985-01-25 | 1988-01-19 | Ricoh Co., Ltd. | Synchronizing light beam detector |
JP2000206431A (ja) * | 1999-01-19 | 2000-07-28 | Asahi Optical Co Ltd | 走査光学装置のモニタ―光学系 |
JP2000330050A (ja) * | 1999-03-12 | 2000-11-30 | Canon Inc | マルチビーム走査光学装置及びカラー画像形成装置 |
JP2002341271A (ja) * | 2001-05-18 | 2002-11-27 | Canon Inc | 偏向走査装置 |
JP3571668B2 (ja) * | 2001-05-22 | 2004-09-29 | シャープ株式会社 | 光走査装置 |
JP2004021171A (ja) * | 2002-06-20 | 2004-01-22 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
JP4378082B2 (ja) * | 2002-12-03 | 2009-12-02 | 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 |
JP2008015083A (ja) * | 2006-07-04 | 2008-01-24 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
JP2008304607A (ja) * | 2007-06-06 | 2008-12-18 | Canon Inc | 光走査装置及びそれを用いた画像形成装置 |
-
2012
- 2012-11-01 KR KR1020120123088A patent/KR101940294B1/ko active IP Right Grant
-
2013
- 2013-05-02 US US13/875,615 patent/US8872871B2/en active Active
- 2013-05-31 EP EP13169987.8A patent/EP2728393B1/en active Active
- 2013-07-24 CN CN201310312618.7A patent/CN103809289B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103809289A (zh) | 2014-05-21 |
KR101940294B1 (ko) | 2019-01-28 |
US20140118808A1 (en) | 2014-05-01 |
EP2728393A3 (en) | 2016-08-03 |
KR20140055784A (ko) | 2014-05-09 |
US8872871B2 (en) | 2014-10-28 |
EP2728393B1 (en) | 2019-03-13 |
EP2728393A2 (en) | 2014-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170411 Address after: Gyeonggi Do, South Korea Applicant after: Ace Print Solutions Ltd Address before: Gyeonggi Do, South Korea Applicant before: Samsung Electronics Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: HP printer Korea Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Ace Print Solutions Ltd |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: American Texas Patentee after: HP Development Corporation, Limited Liability Partnership Address before: Han Guojingjidao Patentee before: HP printer Korea Co., Ltd. |