JP3507474B2 - 光走査装置及びそれを用いた画像形成装置 - Google Patents

光走査装置及びそれを用いた画像形成装置

Info

Publication number
JP3507474B2
JP3507474B2 JP2001394085A JP2001394085A JP3507474B2 JP 3507474 B2 JP3507474 B2 JP 3507474B2 JP 2001394085 A JP2001394085 A JP 2001394085A JP 2001394085 A JP2001394085 A JP 2001394085A JP 3507474 B2 JP3507474 B2 JP 3507474B2
Authority
JP
Japan
Prior art keywords
scanning device
optical scanning
light source
reflector
refractive index
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
Application number
JP2001394085A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002277803A (ja
JP2002277803A5 (enExample
Inventor
秀和 下村
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 JP2001394085A priority Critical patent/JP3507474B2/ja
Priority to US10/041,463 priority patent/US6760138B2/en
Priority to EP02250181A priority patent/EP1223454A3/en
Publication of JP2002277803A publication Critical patent/JP2002277803A/ja
Priority to US10/624,544 priority patent/US7068406B2/en
Application granted granted Critical
Publication of JP3507474B2 publication Critical patent/JP3507474B2/ja
Publication of JP2002277803A5 publication Critical patent/JP2002277803A5/ja
Priority to US11/294,561 priority patent/US7190498B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • 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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0808—Mirrors having a single reflecting layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
JP2001394085A 2001-01-11 2001-12-26 光走査装置及びそれを用いた画像形成装置 Expired - Fee Related JP3507474B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001394085A JP3507474B2 (ja) 2001-01-11 2001-12-26 光走査装置及びそれを用いた画像形成装置
US10/041,463 US6760138B2 (en) 2001-01-11 2002-01-10 Optical scanning apparatus and image forming apparatus using the same
EP02250181A EP1223454A3 (en) 2001-01-11 2002-01-10 Optical scanning apparatus and image forming apparatus using the same
US10/624,544 US7068406B2 (en) 2001-01-11 2003-07-23 Optical scanning apparatus and image forming apparatus using the same
US11/294,561 US7190498B2 (en) 2001-01-11 2005-12-06 Optical scanning apparatus and image forming apparatus using the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001003814 2001-01-11
JP2001003815 2001-01-11
JP2001-3815 2001-01-11
JP2001-3814 2001-01-11
JP2001394085A JP3507474B2 (ja) 2001-01-11 2001-12-26 光走査装置及びそれを用いた画像形成装置

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2003199127A Division JP3492358B1 (ja) 2001-01-11 2003-07-18 光走査装置及びそれを用いた画像形成装置
JP2003199126A Division JP3478819B1 (ja) 2001-01-11 2003-07-18 光走査装置及びそれを用いた画像形成装置
JP2003372465A Division JP2004145352A (ja) 2001-01-11 2003-10-31 光走査装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2002277803A JP2002277803A (ja) 2002-09-25
JP3507474B2 true JP3507474B2 (ja) 2004-03-15
JP2002277803A5 JP2002277803A5 (enExample) 2004-08-12

Family

ID=27345688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001394085A Expired - Fee Related JP3507474B2 (ja) 2001-01-11 2001-12-26 光走査装置及びそれを用いた画像形成装置

Country Status (3)

Country Link
US (3) US6760138B2 (enExample)
EP (1) EP1223454A3 (enExample)
JP (1) JP3507474B2 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002351086A (ja) * 2001-03-22 2002-12-04 Fuji Photo Film Co Ltd 露光装置
JP4098008B2 (ja) * 2002-07-03 2008-06-11 オリンパス株式会社 光学的ゲイン補正フィルタ及びそれを有するバーコードリーダ
JP4378081B2 (ja) * 2002-12-03 2009-12-02 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP4590166B2 (ja) 2003-05-27 2010-12-01 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP2005070125A (ja) 2003-08-27 2005-03-17 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2005345719A (ja) 2004-06-02 2005-12-15 Canon Inc 光走査装置及びそれを用いた画像形成装置
US20070235342A1 (en) * 2004-10-01 2007-10-11 Canon Kabushiki Kaisha Method for manufacturing nanostructure
US7733310B2 (en) * 2005-04-01 2010-06-08 Prysm, Inc. Display screens having optical fluorescent materials
US7791561B2 (en) * 2005-04-01 2010-09-07 Prysm, Inc. Display systems having screens with optical fluorescent materials
US7474286B2 (en) 2005-04-01 2009-01-06 Spudnik, Inc. Laser displays using UV-excitable phosphors emitting visible colored light
US7994702B2 (en) * 2005-04-27 2011-08-09 Prysm, Inc. Scanning beams displays based on light-emitting screens having phosphors
US8089425B2 (en) * 2006-03-03 2012-01-03 Prysm, Inc. Optical designs for scanning beam display systems using fluorescent screens
US8000005B2 (en) 2006-03-31 2011-08-16 Prysm, Inc. Multilayered fluorescent screens for scanning beam display systems
JP4677277B2 (ja) * 2005-05-09 2011-04-27 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
JP2007072238A (ja) * 2005-09-08 2007-03-22 Ricoh Co Ltd 光走査装置及び画像形成装置
JP4641478B2 (ja) 2005-09-27 2011-03-02 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
US7884816B2 (en) * 2006-02-15 2011-02-08 Prysm, Inc. Correcting pyramidal error of polygon scanner in scanning beam display systems
US8451195B2 (en) 2006-02-15 2013-05-28 Prysm, Inc. Servo-assisted scanning beam display systems using fluorescent screens
US20070266652A1 (en) * 2006-05-22 2007-11-22 Paul Jaster Skylight tube with reflective structured surface
JP2008003476A (ja) * 2006-06-26 2008-01-10 Ricoh Co Ltd 画像形成装置
US20080068295A1 (en) * 2006-09-19 2008-03-20 Hajjar Roger A Compensation for Spatial Variation in Displayed Image in Scanning Beam Display Systems Using Light-Emitting Screens
US8013506B2 (en) * 2006-12-12 2011-09-06 Prysm, Inc. Organic compounds for adjusting phosphor chromaticity
JP5171029B2 (ja) * 2006-12-26 2013-03-27 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
WO2008084620A1 (ja) * 2007-01-09 2008-07-17 Anritsu Corporation 光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法
US8041211B2 (en) * 2007-01-15 2011-10-18 Anritsu Corporation Optical signal quality monitoring apparatus and method
KR101111904B1 (ko) * 2007-02-06 2012-03-14 삼성전자주식회사 광주사유니트 및 이를 채용한 화상형성장치
JP2008197452A (ja) * 2007-02-14 2008-08-28 Canon Inc 光走査装置及びそれを用いた画像形成装置
CN101682709B (zh) 2007-03-20 2013-11-06 Prysm公司 将广告或其它应用数据传送到显示系统并进行显示
US8169454B1 (en) 2007-04-06 2012-05-01 Prysm, Inc. Patterning a surface using pre-objective and post-objective raster scanning systems
US7697183B2 (en) * 2007-04-06 2010-04-13 Prysm, Inc. Post-objective scanning beam systems
JP2010527464A (ja) 2007-05-17 2010-08-12 プリズム インコーポレイテッド ビームディスプレイシステム走査用の発光ストライプを有する多層スクリーン
US8556430B2 (en) * 2007-06-27 2013-10-15 Prysm, Inc. Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
US7878657B2 (en) * 2007-06-27 2011-02-01 Prysm, Inc. Servo feedback control based on invisible scanning servo beam in scanning beam display systems with light-emitting screens
JP5173567B2 (ja) * 2008-05-08 2013-04-03 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
US7869112B2 (en) * 2008-07-25 2011-01-11 Prysm, Inc. Beam scanning based on two-dimensional polygon scanner for display and other applications
KR20100084378A (ko) * 2009-01-16 2010-07-26 삼성전자주식회사 광주사유닛 및 이를 구비하는 화상형성장치
CN102356336B (zh) * 2009-03-19 2013-11-20 柯尼卡美能达精密光学株式会社 形成了中空部的反射光学元件及扫描光学装置
JP2011013289A (ja) * 2009-06-30 2011-01-20 Ricoh Co Ltd 光走査装置及び画像形成装置
US20120306257A1 (en) 2010-02-05 2012-12-06 Katherine Silversides Determination of rock types by spectral scanning
JP6066627B2 (ja) * 2012-08-23 2017-01-25 キヤノン株式会社 位置検出装置、およびそれを用いたリソグラフィー装置並びにデバイスの製造方法
US9921397B2 (en) 2012-12-11 2018-03-20 Solatube International, Inc. Daylight collectors with thermal control
JP5882959B2 (ja) * 2013-08-05 2016-03-09 キヤノン株式会社 光走査装置及びそれを有する画像形成装置
CA2980037C (en) 2015-03-18 2018-08-28 Solatube International, Inc. Daylight collectors with diffuse and direct light collection
US9816675B2 (en) 2015-03-18 2017-11-14 Solatube International, Inc. Daylight collectors with diffuse and direct light collection
USD757010S1 (en) * 2015-05-28 2016-05-24 Hewlett-Packard Development Company, L.P. Scanner turntable

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435041A (en) * 1982-05-28 1984-03-06 Sperry Corporation Chromatic aberration correction in a multiwavelength light beam deflection system
US4917447A (en) * 1989-02-06 1990-04-17 The United States Of America As Represented By The Department Of Energy Extreme ultraviolet reflector
DE68913548T2 (de) * 1989-12-14 1994-06-09 Victor Company Of Japan Elektrophotographisches System.
EP0468502B1 (en) 1990-07-26 1997-03-05 Canon Kabushiki Kaisha Light deflector
US5355244A (en) * 1991-09-18 1994-10-11 Ricoh Company Ltd. Optical scanner for reducing shading
JPH05303049A (ja) 1991-09-18 1993-11-16 Ricoh Co Ltd シェーディングを軽減した光走査装置
JPH05164982A (ja) 1991-12-13 1993-06-29 Fuji Photo Film Co Ltd 画像記録装置
EP0550896A1 (en) 1992-01-10 1993-07-14 Eastman Kodak Company Uniform reflectance optical mirror
JP3641295B2 (ja) * 1994-07-11 2005-04-20 ペンタックス株式会社 走査光学系
EP0816894A3 (en) * 1996-07-01 1999-01-20 Seiko Epson Corporation Optical scanning apparatus
JPH1181911A (ja) 1997-09-12 1999-03-26 Niigata Eng Co Ltd 軸流式タービンの静翼におけるシール装置
JP4349500B2 (ja) * 1998-03-30 2009-10-21 フジノン株式会社 光走査光学系
JP2000187172A (ja) * 1998-12-24 2000-07-04 Ricoh Co Ltd 光走査装置
JP3965504B2 (ja) * 1999-06-11 2007-08-29 株式会社オーク製作所 マルチビーム光学系
JP2001343602A (ja) * 2000-03-29 2001-12-14 Canon Inc 光走査光学系及びそれを用いた画像形成装置
JP2001310497A (ja) 2000-04-27 2001-11-06 Fuji Photo Film Co Ltd 光ビーム走査装置

Also Published As

Publication number Publication date
EP1223454A2 (en) 2002-07-17
JP2002277803A (ja) 2002-09-25
US20020126362A1 (en) 2002-09-12
US6760138B2 (en) 2004-07-06
US7068406B2 (en) 2006-06-27
EP1223454A3 (en) 2005-03-23
US20060072201A1 (en) 2006-04-06
US20040240016A1 (en) 2004-12-02
US7190498B2 (en) 2007-03-13

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