DE602007002362D1 - Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser - Google Patents

Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser

Info

Publication number
DE602007002362D1
DE602007002362D1 DE602007002362T DE602007002362T DE602007002362D1 DE 602007002362 D1 DE602007002362 D1 DE 602007002362D1 DE 602007002362 T DE602007002362 T DE 602007002362T DE 602007002362 T DE602007002362 T DE 602007002362T DE 602007002362 D1 DE602007002362 D1 DE 602007002362D1
Authority
DE
Germany
Prior art keywords
oscillation
optical
oscillator
projected parts
oscillation part
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
DE602007002362T
Other languages
English (en)
Inventor
Takahisa Kato
Yukio Furukawa
Takahiro Akiyama
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 DE602007002362D1 publication Critical patent/DE602007002362D1/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
    • G02B26/10—Scanning systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
    • B81B3/0067—Mechanical properties
    • B81B3/0078—Constitution or structural means for improving mechanical properties not provided for in B81B3/007 - B81B3/0075
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02083—Interferometers characterised by particular signal processing and presentation
    • G01B9/02084—Processing in the Fourier or frequency domain when not imaged in the frequency domain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Micromachines (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE602007002362T 2006-06-07 2007-06-05 Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser Active DE602007002362D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006158004 2006-06-07
JP2007065950 2007-03-15
JP2007130619A JP5121301B2 (ja) 2006-06-07 2007-05-16 揺動体装置、光偏向器、及びそれを用いた光学機器

Publications (1)

Publication Number Publication Date
DE602007002362D1 true DE602007002362D1 (de) 2009-10-22

Family

ID=39978264

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602007002362T Active DE602007002362D1 (de) 2006-06-07 2007-06-05 Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser
DE602007002846T Active DE602007002846D1 (de) 2006-06-07 2007-06-05 Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602007002846T Active DE602007002846D1 (de) 2006-06-07 2007-06-05 Oszillator, optische Ablenkeinheit und optisches Instrument mit dieser

Country Status (4)

Country Link
JP (2) JP5121301B2 (de)
KR (1) KR101030847B1 (de)
AT (1) ATE446528T1 (de)
DE (2) DE602007002362D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8559089B2 (en) 2008-09-25 2013-10-15 Konica Minolta Opto, Inc. Optical scanner
JP2010230792A (ja) * 2009-03-26 2010-10-14 Seiko Epson Corp 光学デバイス、光スキャナー及び画像形成装置
JP6060577B2 (ja) * 2012-09-13 2017-01-18 Jsr株式会社 ネガ型レジストパターン形成方法
JP5922603B2 (ja) * 2013-03-04 2016-05-24 日本電信電話株式会社 マイクロミラー素子およびマイクロミラーアレイ
JP5993509B2 (ja) * 2015-10-05 2016-09-14 京セラドキュメントソリューションズ株式会社 光走査装置及び該光走査装置を備えた画像形成装置、並びに、光走査装置の振動ミラー部の質量調整方法。
JP6959525B2 (ja) * 2017-12-21 2021-11-02 ミツミ電機株式会社 光走査装置
JP6651110B1 (ja) 2019-05-28 2020-02-19 Ｄｏｌｐｈｉｎ株式会社 物体検出装置
JP6890856B1 (ja) * 2020-03-04 2021-06-18 国立大学法人東北大学 全方位走査ミラー
CN113495335B (zh) * 2020-03-18 2023-08-25 扬明光学股份有限公司 光路调整机构及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0875475A (ja) * 1994-09-01 1996-03-22 Omron Corp 共振子、当該共振子を用いた光走査装置、視覚認識装置、振動センサ及び振動ジャイロ
WO1998044571A1 (en) * 1997-04-01 1998-10-08 Xros, Inc. Adjusting operating characteristics of micromachined torsional oscillators
US6384406B1 (en) * 1999-08-05 2002-05-07 Microvision, Inc. Active tuning of a torsional resonant structure
JP4516673B2 (ja) * 2000-07-28 2010-08-04 シチズンファインテックミヨタ株式会社 プレーナ型ガルバノミラーの製造方法
JP4390174B2 (ja) * 2001-09-14 2009-12-24 株式会社リコー 光走査装置
US7248390B2 (en) * 2002-03-26 2007-07-24 Pentax Corporation Light scanning device
JP2005181926A (ja) * 2003-12-24 2005-07-07 Canon Inc 光偏向器及びその製造方法、それを用いた光学機器
JP4027359B2 (ja) * 2003-12-25 2007-12-26 キヤノン株式会社 マイクロ揺動体、光偏向器、画像形成装置
JP2005326745A (ja) * 2004-05-17 2005-11-24 Canon Inc 光偏向装置およびその制御方法
JP2006178408A (ja) * 2004-11-25 2006-07-06 Ricoh Co Ltd スキャナ素子、光走査装置および画像形成装置
JP2006230048A (ja) * 2005-02-15 2006-08-31 Seiko Epson Corp アクチュエータの共振周波数の調整方法およびアクチュエータ
JP2006243034A (ja) * 2005-02-28 2006-09-14 Ricoh Co Ltd 光走査装置、および画像形成装置
JP4881073B2 (ja) * 2006-05-30 2012-02-22 キヤノン株式会社 光偏向器、及びそれを用いた光学機器

Also Published As

Publication number Publication date
JP5121301B2 (ja) 2013-01-16
KR101030847B1 (ko) 2011-04-22
JP2012226359A (ja) 2012-11-15
JP5400925B2 (ja) 2014-01-29
KR20090015179A (ko) 2009-02-11
DE602007002846D1 (de) 2009-12-03
JP2008254162A (ja) 2008-10-23
ATE446528T1 (de) 2009-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition