ATE526604T1 - Bilderzeugungsvorrichtung - Google Patents

Bilderzeugungsvorrichtung

Info

Publication number
ATE526604T1
ATE526604T1 AT09251467T AT09251467T ATE526604T1 AT E526604 T1 ATE526604 T1 AT E526604T1 AT 09251467 T AT09251467 T AT 09251467T AT 09251467 T AT09251467 T AT 09251467T AT E526604 T1 ATE526604 T1 AT E526604T1
Authority
AT
Austria
Prior art keywords
polygon
scanner
convex portion
polygon mirror
optical housing
Prior art date
Application number
AT09251467T
Other languages
English (en)
Inventor
Tomoyuki Murakami
Takeshi Tanaka
Makoto Endo
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of ATE526604T1 publication Critical patent/ATE526604T1/de

Links

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
    • G02B26/121—Mechanical drive devices for polygonal mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
AT09251467T 2008-06-03 2009-06-02 Bilderzeugungsvorrichtung ATE526604T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008145824A JP5272523B2 (ja) 2008-06-03 2008-06-03 画像形成装置

Publications (1)

Publication Number Publication Date
ATE526604T1 true ATE526604T1 (de) 2011-10-15

Family

ID=40911595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09251467T ATE526604T1 (de) 2008-06-03 2009-06-02 Bilderzeugungsvorrichtung

Country Status (4)

Country Link
US (1) US8004735B2 (de)
EP (1) EP2131226B1 (de)
JP (1) JP5272523B2 (de)
AT (1) ATE526604T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013198993A (ja) * 2012-03-23 2013-10-03 Kyocera Document Solutions Inc 画像形成装置および露光装置
US8532675B1 (en) 2012-06-27 2013-09-10 Blackberry Limited Mobile communication device user interface for manipulation of data items in a physical space
JP6503972B2 (ja) * 2015-08-18 2019-04-24 コニカミノルタ株式会社 走査光学装置
JP6882002B2 (ja) * 2017-02-15 2021-06-02 キヤノン株式会社 光走査装置の筐体及び光走査装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2774444B2 (ja) 1994-05-13 1998-07-09 株式会社リコー 密閉型ポリゴンスキャナ
JPH082000A (ja) 1994-06-16 1996-01-09 Fuji Xerox Co Ltd 電子写真装置
JPH11305161A (ja) * 1998-04-24 1999-11-05 Ricoh Co Ltd 動圧空気軸受型ポリゴンスキャナ
US6195190B1 (en) 1998-05-20 2001-02-27 Minolta Co., Ltd. Optical beam scanning device
JP3711750B2 (ja) * 1998-05-20 2005-11-02 コニカミノルタビジネステクノロジーズ株式会社 ポリゴンミラー組立体
JP2000111825A (ja) * 1998-10-06 2000-04-21 Canon Inc 走査光学装置
JP2001296495A (ja) 2000-04-12 2001-10-26 Ricoh Co Ltd 光書込装置
JP2001337291A (ja) * 2000-05-29 2001-12-07 Ricoh Co Ltd 光書込ユニットの冷却機構
JP2002062503A (ja) * 2000-08-21 2002-02-28 Ricoh Co Ltd 光書込ユニット
JP2002107649A (ja) * 2000-09-27 2002-04-10 Ricoh Co Ltd 密閉型ポリゴンスキャナ
JP2004286823A (ja) * 2003-03-19 2004-10-14 Fuji Xerox Co Ltd 光偏向器及びこの光偏向器を備えた光走査装置
US20040246453A1 (en) * 2003-06-09 2004-12-09 Kabushiki Kaisha Toshiba Laser unit
JP2006035570A (ja) 2004-07-26 2006-02-09 Kyocera Mita Corp 画像形成装置のレーザスキャナユニット
JP2006119276A (ja) * 2004-10-20 2006-05-11 Toshiba Corp 光走査装置
JP2006251166A (ja) * 2005-03-09 2006-09-21 Toshiba Corp 光走査装置
JP2007121586A (ja) * 2005-10-27 2007-05-17 Kyocera Mita Corp 光学走査装置
JP4950488B2 (ja) 2005-12-26 2012-06-13 株式会社リコー 光偏向器、光偏向器の製造方法、光走査装置、及び画像形成装置
JP2008145824A (ja) 2006-12-12 2008-06-26 Nikon Corp ライン／スペースパターンの製造方法

Also Published As

Publication number Publication date
US8004735B2 (en) 2011-08-23
EP2131226B1 (de) 2011-09-28
JP2009294313A (ja) 2009-12-17
US20090296179A1 (en) 2009-12-03
EP2131226A1 (de) 2009-12-09
JP5272523B2 (ja) 2013-08-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties