JPWO2016133015A1 - 光走査装置、画像形成装置 - Google Patents
光走査装置、画像形成装置 Download PDFInfo
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- JPWO2016133015A1 JPWO2016133015A1 JP2017500648A JP2017500648A JPWO2016133015A1 JP WO2016133015 A1 JPWO2016133015 A1 JP WO2016133015A1 JP 2017500648 A JP2017500648 A JP 2017500648A JP 2017500648 A JP2017500648 A JP 2017500648A JP WO2016133015 A1 JPWO2016133015 A1 JP WO2016133015A1
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- optical scanning
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- 230000003287 optical effect Effects 0.000 title claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
- B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating 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
- G02B26/121—Mechanical drive devices for polygonal mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
-
- 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
- G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
- G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
-
- 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
- G03G15/0409—Details of projection optics
-
- 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
- G03G15/043—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 with means for controlling illumination or exposure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
-
- 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/011—Details of unit for exposing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Laser Beam Printer (AREA)
Abstract
Description
Claims (6)
- 光を走査させる光走査部材と、
前記光走査部材を駆動させる駆動部と、
前記光走査部材により走査される光を反射させる長尺状の反射部材と、
前記光走査部材、前記駆動部、及び前記反射部材が配置される筐体と、
前記筐体に設けられ、前記反射部材の長手方向における一端で前記反射部材を一点支持する第1支持部と、
前記筐体に設けられ、前記反射部材の長手方向における他端で前記反射部材を多点支持する第2支持部と、
前記反射部材の長手方向における前記筐体の前記第2支持部側の構造を前記第1支持部側の構造に比べて補強する補強部と、
前記筐体に設けられ、前記反射部材の長手方向における前記第1支持部側で前記筐体の画像形成装置への固定に使用される一つの第1固定部と、
前記筐体に設けられ、前記反射部材の長手方向における前記第2支持部側で前記筐体の前記画像形成装置への固定に使用される複数の第2固定部と、
を備える光走査装置。 - 前記駆動部が、前記反射部材の長手方向において前記第2支持部よりも前記第1支持部に近い位置に配置されている請求項1に記載の光走査装置。
- 前記光走査部材は、複数の光を異なる方向に走査し、
前記反射部材は、前記光ごとに対応して複数配置されている請求項1に記載の光走査装置。 - 前記第1支持部は、前記反射部材を一点支持する一つの突起部を有し、
前記第2支持部は、前記反射部材を二点支持する二つの突起部を有する、
請求項1に記載の光走査装置。 - 前記第1固定部は、前記筐体が前記画像形成装置に螺着される際に使用される一つの開口部であり、
前記第2固定部は、前記筐体が前記画像形成装置に螺着される際に使用される二つの開口部である、
請求項1に記載の光走査装置。 - 請求項1に記載の光走査装置を備える画像形成装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015032225 | 2015-02-20 | ||
JP2015032225 | 2015-02-20 | ||
PCT/JP2016/054110 WO2016133015A1 (ja) | 2015-02-20 | 2016-02-12 | 光走査装置、画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6241567B2 JP6241567B2 (ja) | 2017-12-06 |
JPWO2016133015A1 true JPWO2016133015A1 (ja) | 2017-12-07 |
Family
ID=56692616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017500648A Active JP6241567B2 (ja) | 2015-02-20 | 2016-02-12 | 光走査装置、画像形成装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9958672B2 (ja) |
EP (1) | EP3246743A4 (ja) |
JP (1) | JP6241567B2 (ja) |
CN (1) | CN107250878B (ja) |
WO (1) | WO2016133015A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09184963A (ja) * | 1996-01-08 | 1997-07-15 | Fuji Xerox Co Ltd | ミラーの取付構造 |
US6822672B1 (en) * | 2003-06-24 | 2004-11-23 | Lexmark International, Inc. | Printhead and fuser standby management |
JP2008191227A (ja) * | 2007-02-01 | 2008-08-21 | Fuji Xerox Co Ltd | 光走査装置 |
JP2009023102A (ja) * | 2007-07-17 | 2009-02-05 | Ricoh Co Ltd | 光書込装置および画像形成装置 |
JP2011069868A (ja) * | 2009-09-24 | 2011-04-07 | Kyocera Mita Corp | 走査光学装置及びこれを搭載した画像形成装置 |
JP2013145324A (ja) * | 2012-01-16 | 2013-07-25 | Canon Inc | 光走査装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4140226B2 (ja) * | 2001-10-10 | 2008-08-27 | 富士ゼロックス株式会社 | 光学走査装置 |
JP2004012550A (ja) * | 2002-06-03 | 2004-01-15 | Ricoh Co Ltd | 光走査装置製造方法及び光走査装置並びに画像形成装置 |
JP2005164907A (ja) * | 2003-12-02 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 光走査装置及びそれを備えた画像形成装置 |
JP4363400B2 (ja) * | 2005-12-27 | 2009-11-11 | ブラザー工業株式会社 | 画像形成装置 |
JP2009258253A (ja) * | 2008-04-15 | 2009-11-05 | Fuji Xerox Co Ltd | 光走査装置及びこれを備えた画像形成装置 |
JP2010039157A (ja) * | 2008-08-05 | 2010-02-18 | Kyocera Mita Corp | 折り返しミラー及びこれを備えた光走査装置、画像形成装置 |
CN101907770A (zh) * | 2009-06-03 | 2010-12-08 | 株式会社东芝 | 光扫描装置、光线弯曲修正方法及图像形成装置 |
JP2015219353A (ja) * | 2014-05-16 | 2015-12-07 | 京セラドキュメントソリューションズ株式会社 | 光走査装置およびそれを備えた画像形成装置 |
-
2016
- 2016-02-12 WO PCT/JP2016/054110 patent/WO2016133015A1/ja active Application Filing
- 2016-02-12 CN CN201680010522.7A patent/CN107250878B/zh active Active
- 2016-02-12 EP EP16752401.6A patent/EP3246743A4/en not_active Withdrawn
- 2016-02-12 US US15/551,835 patent/US9958672B2/en active Active
- 2016-02-12 JP JP2017500648A patent/JP6241567B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09184963A (ja) * | 1996-01-08 | 1997-07-15 | Fuji Xerox Co Ltd | ミラーの取付構造 |
US6822672B1 (en) * | 2003-06-24 | 2004-11-23 | Lexmark International, Inc. | Printhead and fuser standby management |
JP2008191227A (ja) * | 2007-02-01 | 2008-08-21 | Fuji Xerox Co Ltd | 光走査装置 |
JP2009023102A (ja) * | 2007-07-17 | 2009-02-05 | Ricoh Co Ltd | 光書込装置および画像形成装置 |
JP2011069868A (ja) * | 2009-09-24 | 2011-04-07 | Kyocera Mita Corp | 走査光学装置及びこれを搭載した画像形成装置 |
JP2013145324A (ja) * | 2012-01-16 | 2013-07-25 | Canon Inc | 光走査装置 |
Also Published As
Publication number | Publication date |
---|---|
US9958672B2 (en) | 2018-05-01 |
EP3246743A4 (en) | 2018-08-29 |
WO2016133015A1 (ja) | 2016-08-25 |
US20180067305A1 (en) | 2018-03-08 |
JP6241567B2 (ja) | 2017-12-06 |
EP3246743A1 (en) | 2017-11-22 |
CN107250878B (zh) | 2018-09-11 |
CN107250878A (zh) | 2017-10-13 |
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