JP2005241686A - 走査光学装置及び画像形成装置 - Google Patents

走査光学装置及び画像形成装置 Download PDF

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Publication number
JP2005241686A
JP2005241686A JP2004047397A JP2004047397A JP2005241686A JP 2005241686 A JP2005241686 A JP 2005241686A JP 2004047397 A JP2004047397 A JP 2004047397A JP 2004047397 A JP2004047397 A JP 2004047397A JP 2005241686 A JP2005241686 A JP 2005241686A
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JP
Japan
Prior art keywords
laser
laser light
scanning optical
light source
electrophotographic photosensitive
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.)
Pending
Application number
JP2004047397A
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English (en)
Japanese (ja)
Other versions
JP2005241686A5 (https=
Inventor
Jiyunya Asami
純弥 阿左見
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004047397A priority Critical patent/JP2005241686A/ja
Priority to US11/061,450 priority patent/US20050195272A1/en
Publication of JP2005241686A publication Critical patent/JP2005241686A/ja
Publication of JP2005241686A5 publication Critical patent/JP2005241686A5/ja
Pending legal-status Critical Current

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    • 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
    • B41J2/447—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 arrays of radiation sources
    • B41J2/45—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 arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • 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
    • B41J2/447—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 arrays of radiation sources
    • B41J2/455—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 arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded
    • 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
    • B41J2/473—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 using multiple light beams, wavelengths or colours
    • 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
    • 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
    • H04N1/1135—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 for the main-scan only
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 multi-element arrays the array comprising a one-dimensional [1D] array
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array
    • H04N1/1917—Staggered element array, e.g. arrays with elements arranged in a zigzag
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2004047397A 2004-02-24 2004-02-24 走査光学装置及び画像形成装置 Pending JP2005241686A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004047397A JP2005241686A (ja) 2004-02-24 2004-02-24 走査光学装置及び画像形成装置
US11/061,450 US20050195272A1 (en) 2004-02-24 2005-02-22 Optical scanning apparatus for use in image forming apparatus having plural photosensitive members and semiconductor laser chip for use therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004047397A JP2005241686A (ja) 2004-02-24 2004-02-24 走査光学装置及び画像形成装置

Publications (2)

Publication Number Publication Date
JP2005241686A true JP2005241686A (ja) 2005-09-08
JP2005241686A5 JP2005241686A5 (https=) 2007-03-15

Family

ID=34908492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004047397A Pending JP2005241686A (ja) 2004-02-24 2004-02-24 走査光学装置及び画像形成装置

Country Status (2)

Country Link
US (1) US20050195272A1 (https=)
JP (1) JP2005241686A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007086339A (ja) * 2005-09-21 2007-04-05 Fuji Xerox Co Ltd 光走査装置及び画像形成装置
JP2007171457A (ja) * 2005-12-21 2007-07-05 Fuji Xerox Co Ltd 光走査装置および画像形成装置
JP2009003124A (ja) * 2007-06-20 2009-01-08 Konica Minolta Business Technologies Inc 光走査装置
JP2009194868A (ja) * 2008-02-18 2009-08-27 Ntt Docomo Inc 移動通信方法、移動通信システム及び無線基地局

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551955B2 (en) 2014-12-22 2017-01-24 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus
JP6739976B2 (ja) 2016-04-19 2020-08-12 キヤノン株式会社 光学走査装置及び画像形成装置
US12562552B2 (en) * 2021-08-23 2026-02-24 Genesee Valley Innovations, LLC Independently-addressable high power surface-emitting laser array with tight-pitch packing

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07211991A (ja) * 1993-12-29 1995-08-11 Xerox Corp 多重ビーム型ダイオードレーザアレイ
JPH09187994A (ja) * 1995-12-22 1997-07-22 Xerox Corp 異なる偏光状態と異なる波長を有する表面放射レーザーのマルチプルリニアアレイを備えたカラー電子写真式プリンタ
JPH10153742A (ja) * 1996-11-21 1998-06-09 Canon Inc 複数ビーム光源装置
JP2000162535A (ja) * 1998-11-30 2000-06-16 Canon Inc 光ビーム走査装置
JP2000330049A (ja) * 1999-03-16 2000-11-30 Fuji Xerox Co Ltd 光走査装置および画像形成装置
JP2000347116A (ja) * 1999-06-09 2000-12-15 Sharp Corp 画像形成装置
JP2001350111A (ja) * 2000-04-06 2001-12-21 Ricoh Co Ltd マルチビーム走査装置
JP2003063061A (ja) * 2001-08-23 2003-03-05 Canon Inc 画像形成装置
JP2003075752A (ja) * 2001-09-05 2003-03-12 Minolta Co Ltd 温度補償可能なタンデム走査光学系
JP2005070067A (ja) * 2003-08-21 2005-03-17 Fuji Xerox Co Ltd 光走査装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置
JPS57204983A (en) * 1981-06-10 1982-12-15 Canon Inc Scan type recording device
JP3257646B2 (ja) * 1993-04-05 2002-02-18 富士ゼロックス株式会社 レーザービームプリンター
JPH0727988A (ja) * 1993-07-08 1995-01-31 Canon Inc 光走査装置
US5745152A (en) * 1994-10-31 1998-04-28 Hewlett Packard Company Multiple beam laser scanner using lasers with different aperture sizes
US5638393A (en) * 1994-12-07 1997-06-10 Xerox Corporation Nonmonolithic multiple laser source arrays
JPH09193465A (ja) * 1995-11-16 1997-07-29 Ricoh Co Ltd 画像記録装置
US6570675B1 (en) * 1998-01-05 2003-05-27 Ricoh Company, Ltd. Image forming apparatus capable of controlling timing for a plurality of laser beams to write an image
US6166756A (en) * 1998-06-02 2000-12-26 Science Applications International Corporation Multiple channel data writing device
US6992690B2 (en) * 1998-09-14 2006-01-31 Canon Kabushiki Kaisha Multi-beam scanning apparatus
JP2001004948A (ja) * 1999-06-25 2001-01-12 Asahi Optical Co Ltd マルチビーム光源走査装置
JP2002031771A (ja) * 2000-07-17 2002-01-31 Canon Inc マルチビーム走査光学装置
US6771300B2 (en) * 2001-03-07 2004-08-03 Ricoh Company, Ltd. Multi-beam scanning device
JP2003149575A (ja) * 2001-11-09 2003-05-21 Pentax Corp 走査光学系
JP2004287085A (ja) * 2003-03-20 2004-10-14 Fuji Xerox Co Ltd 画像形成装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07211991A (ja) * 1993-12-29 1995-08-11 Xerox Corp 多重ビーム型ダイオードレーザアレイ
JPH09187994A (ja) * 1995-12-22 1997-07-22 Xerox Corp 異なる偏光状態と異なる波長を有する表面放射レーザーのマルチプルリニアアレイを備えたカラー電子写真式プリンタ
JPH10153742A (ja) * 1996-11-21 1998-06-09 Canon Inc 複数ビーム光源装置
JP2000162535A (ja) * 1998-11-30 2000-06-16 Canon Inc 光ビーム走査装置
JP2000330049A (ja) * 1999-03-16 2000-11-30 Fuji Xerox Co Ltd 光走査装置および画像形成装置
JP2000347116A (ja) * 1999-06-09 2000-12-15 Sharp Corp 画像形成装置
JP2001350111A (ja) * 2000-04-06 2001-12-21 Ricoh Co Ltd マルチビーム走査装置
JP2003063061A (ja) * 2001-08-23 2003-03-05 Canon Inc 画像形成装置
JP2003075752A (ja) * 2001-09-05 2003-03-12 Minolta Co Ltd 温度補償可能なタンデム走査光学系
JP2005070067A (ja) * 2003-08-21 2005-03-17 Fuji Xerox Co Ltd 光走査装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007086339A (ja) * 2005-09-21 2007-04-05 Fuji Xerox Co Ltd 光走査装置及び画像形成装置
JP2007171457A (ja) * 2005-12-21 2007-07-05 Fuji Xerox Co Ltd 光走査装置および画像形成装置
JP2009003124A (ja) * 2007-06-20 2009-01-08 Konica Minolta Business Technologies Inc 光走査装置
JP2009194868A (ja) * 2008-02-18 2009-08-27 Ntt Docomo Inc 移動通信方法、移動通信システム及び無線基地局

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