DE602008001221D1 - Oszillierende Vorrichtung, Lichtdeflektor und Bilderzeugungsvorrichtung, die diesen verwendet - Google Patents

Oszillierende Vorrichtung, Lichtdeflektor und Bilderzeugungsvorrichtung, die diesen verwendet

Info

Publication number
DE602008001221D1
DE602008001221D1 DE602008001221T DE602008001221T DE602008001221D1 DE 602008001221 D1 DE602008001221 D1 DE 602008001221D1 DE 602008001221 T DE602008001221 T DE 602008001221T DE 602008001221 T DE602008001221 T DE 602008001221T DE 602008001221 D1 DE602008001221 D1 DE 602008001221D1
Authority
DE
Germany
Prior art keywords
movable portion
oscillating device
image forming
forming apparatus
same
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.)
Active
Application number
DE602008001221T
Other languages
German (de)
English (en)
Inventor
Torashima Kazutoshi
Kato Takahisa
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
Publication of DE602008001221D1 publication Critical patent/DE602008001221D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/085—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
    • 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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00—Specific applications of microelectromechanical systems
    • B81B2201/04—Optical MEMS
    • B81B2201/042—Micromirrors, not used as optical switches
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Micromachines (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE602008001221T 2007-07-30 2008-07-16 Oszillierende Vorrichtung, Lichtdeflektor und Bilderzeugungsvorrichtung, die diesen verwendet Active DE602008001221D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007197393A JP2009031642A (ja) 2007-07-30 2007-07-30 揺動体装置、光偏向器およびそれを用いた画像形成装置

Publications (1)

Publication Number Publication Date
DE602008001221D1 true DE602008001221D1 (de) 2010-06-24

Family

ID=39870688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001221T Active DE602008001221D1 (de) 2007-07-30 2008-07-16 Oszillierende Vorrichtung, Lichtdeflektor und Bilderzeugungsvorrichtung, die diesen verwendet

Country Status (7)

Country Link
US (1) US20090034038A1 (https=)
EP (1) EP2028523B1 (https=)
JP (1) JP2009031642A (https=)
KR (1) KR100939499B1 (https=)
CN (1) CN101359092B (https=)
AT (1) ATE467855T1 (https=)
DE (1) DE602008001221D1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009031643A (ja) * 2007-07-30 2009-02-12 Canon Inc 揺動体装置、光偏向器およびそれを用いた画像形成装置
JP5267370B2 (ja) 2009-07-23 2013-08-21 ブラザー工業株式会社 光スキャナ
US8217630B2 (en) * 2009-11-18 2012-07-10 Hamilton Sundstrand Corporation Electric load damper for damping torsional oscillation
US11150464B2 (en) * 2017-06-13 2021-10-19 Mitsubishi Electric Corporation Optical scanning device and method of adjusting optical scanning device
JP7169745B2 (ja) 2018-01-19 2022-11-11 キヤノン株式会社 半導体装置および光学式エンコーダ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317611A (en) 1980-05-19 1982-03-02 International Business Machines Corporation Optical ray deflection apparatus
US5740150A (en) * 1995-11-24 1998-04-14 Kabushiki Kaisha Toshiba Galvanomirror and optical disk drive using the same
WO1997021977A1 (en) 1995-12-11 1997-06-19 Adagio Associates, Inc. Integrated silicon profilometer and afm head
US6639713B2 (en) 2000-04-25 2003-10-28 Umachines, Inc. Silicon micromachined optical device
JP2003019700A (ja) * 2001-07-06 2003-01-21 Canon Inc マイクロ構造体、およびその作製方法
JP3740444B2 (ja) * 2001-07-11 2006-02-01 キヤノン株式会社 光偏向器、それを用いた光学機器、ねじれ揺動体
JP4574396B2 (ja) * 2005-03-02 2010-11-04 キヤノン株式会社 光偏向器

Also Published As

Publication number Publication date
KR100939499B1 (ko) 2010-01-29
CN101359092A (zh) 2009-02-04
EP2028523B1 (en) 2010-05-12
CN101359092B (zh) 2010-07-21
US20090034038A1 (en) 2009-02-05
KR20090013050A (ko) 2009-02-04
EP2028523A1 (en) 2009-02-25
JP2009031642A (ja) 2009-02-12
ATE467855T1 (de) 2010-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition