JP2010008611A - 可動構造体及びそれを用いたマイクロミラー素子 - Google Patents
可動構造体及びそれを用いたマイクロミラー素子 Download PDFInfo
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- JP2010008611A JP2010008611A JP2008166581A JP2008166581A JP2010008611A JP 2010008611 A JP2010008611 A JP 2010008611A JP 2008166581 A JP2008166581 A JP 2008166581A JP 2008166581 A JP2008166581 A JP 2008166581A JP 2010008611 A JP2010008611 A JP 2010008611A
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- 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
- G02B26/0841—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 element being moved or deformed by electrostatic 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
-
- 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
- B81B3/007—For controlling stiffness, e.g. ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
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- 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
- H04N1/10—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 flat picture-bearing surfaces
- H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
- H04N1/1017—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0109—Bridges
-
- 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 array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Micromachines (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
【解決手段】1対の支柱部3a及びこの1対の支柱部3aに渡されている桟部3bによって、中抜き部3cを有するはしご形状のヒンジ部3を形成し、可動板2を回動自在に支持する。ヒンジ部3の中抜き部3cによってヒンジ部3の回動軸周りのねじり剛性を抑制しつつ引張り剛性や曲げ剛性を高める。
【選択図】図3
Description
2 可動板
2a ミラー膜(ミラー)
3 ヒンジ部
4 フレーム部
5 垂直コム(櫛歯電極)
3a 支柱部
3b 桟部
Claims (8)
- 可動板と、前記可動板を揺動可能に軸支する梁状のヒンジ部と、前記ヒンジ部を支持するフレーム部とを備えた可動構造体において、
前記ヒンジ部は、1対の支柱部とこの1対の支柱部の間に渡されている桟部とを有するはしご形状であることを特徴とする可動構造体。 - 前記1対の支柱部及び前記桟部は、前記可動板と厚み方向の上面及び下面がそれぞれ同一平面内に形成されていることを特徴とする請求項1記載の可動構造体。
- 前記1対の支柱部は、互いに平行に配置されていないことを特徴とする請求項1又は請求項2に記載の可動構造体。
- 前記桟部は、前記支柱部に対して垂直に配置されていないことを特徴とする請求項1乃至請求項3のいずれか一項に記載の可動構造体。
- 前記ヒンジ部は、前記可動板と結合される第1端部と、前記フレーム部と結合される第2端部を有し、前記第1端部と前記可動板との結合隅部及び前記第2端部と前記フレーム部との結合隅部にはフィレットが形成されていることを特徴とする請求項1乃至請求項4のいずれか一項に記載の可動構造体。
- 前記支柱部と前記桟部との結合隅部には、フィレットが形成されていることを特徴とする請求項1乃至請求項5のいずれか一項に記載の可動構造体。
- 請求項1乃至請求項6のいずれか一項に記載の可動構造体を備え、
前記可動板は、光を反射するミラーを有し、
前記可動板の一部及びそれに対向するフレーム部には、可動板を揺動駆動するための電極が設けられていることを特徴とするマイクロミラー素子。 - 請求項2に記載の可動構造体を備え、
前記可動板は、光を反射するミラーを有し、
前記可動板の一部及びそれに対向するフレーム部には、可動板を揺動駆動するための電極が該可動板に対して垂直かつ互いに平行に配設されていることを特徴とするマイクロミラー素子。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008166581A JP4980990B2 (ja) | 2008-06-25 | 2008-06-25 | 可動構造体及びそれを用いたマイクロミラー素子 |
| CN2009801231706A CN102067009B (zh) | 2008-06-25 | 2009-06-24 | 活动结构及使用该活动结构的微镜器件 |
| EP09770196A EP2293135A4 (en) | 2008-06-25 | 2009-06-24 | MOVABLE STRUCTURE AND MICROSPHERE ELEMENT WITH IT |
| KR1020127025435A KR101264136B1 (ko) | 2008-06-25 | 2009-06-24 | 가동 구조체을 사용한 마이크로 미러 소자 |
| KR1020107028393A KR101242450B1 (ko) | 2008-06-25 | 2009-06-24 | 가동 구조체 및 그것을 사용한 마이크로 미러 소자 |
| PCT/JP2009/061528 WO2009157486A1 (ja) | 2008-06-25 | 2009-06-24 | 可動構造体及びそれを用いたマイクロミラー素子 |
| DE09770196T DE09770196T8 (de) | 2008-06-25 | 2009-06-24 | Bewegliche struktur und mikrospiegelelement damit |
| US13/001,217 US8711460B2 (en) | 2008-06-25 | 2009-06-24 | Moving structure and micro-mirror device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008166581A JP4980990B2 (ja) | 2008-06-25 | 2008-06-25 | 可動構造体及びそれを用いたマイクロミラー素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010008611A true JP2010008611A (ja) | 2010-01-14 |
| JP4980990B2 JP4980990B2 (ja) | 2012-07-18 |
Family
ID=41444550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008166581A Active JP4980990B2 (ja) | 2008-06-25 | 2008-06-25 | 可動構造体及びそれを用いたマイクロミラー素子 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8711460B2 (ja) |
| EP (1) | EP2293135A4 (ja) |
| JP (1) | JP4980990B2 (ja) |
| KR (2) | KR101242450B1 (ja) |
| CN (1) | CN102067009B (ja) |
| DE (1) | DE09770196T8 (ja) |
| WO (1) | WO2009157486A1 (ja) |
Cited By (13)
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| WO2015152309A1 (ja) * | 2014-03-31 | 2015-10-08 | 学校法人早稲田大学 | マイクロ駆動装置及びそれを用いたマイクロデバイス |
| WO2019009393A1 (ja) * | 2017-07-06 | 2019-01-10 | 浜松ホトニクス株式会社 | 光学デバイス及びその製造方法 |
| JP2019104098A (ja) * | 2017-12-14 | 2019-06-27 | 三菱電機株式会社 | 微小電子機械デバイス及びその検査方法、加速度センサ並びに可動ミラー装置 |
| JP2020504028A (ja) * | 2017-01-11 | 2020-02-06 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 振動子を有する微小機械部品、微小機械部品の製造方法、および回転軸線を中心とした変位可能な部品の運動を誘起する方法 |
| JP2020072573A (ja) * | 2018-10-31 | 2020-05-07 | 株式会社デンソー | アクチュエータ装置 |
| EP3650911A4 (en) * | 2017-07-06 | 2021-03-24 | Hamamatsu Photonics K.K. | OPTICAL DEVICE |
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| US20210132368A1 (en) | 2017-07-06 | 2021-05-06 | Hamamatsu Photonics K.K. | Optical device |
| US11187872B2 (en) | 2017-07-06 | 2021-11-30 | Hamamatsu Photonics K.K. | Optical device |
| US11635613B2 (en) | 2017-07-06 | 2023-04-25 | Hamamatsu Photonics K.K. | Optical device |
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| US12031863B2 (en) | 2017-07-06 | 2024-07-09 | Hamamatsu Photonics K.K. | Optical device including movable mirror and first light passage |
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| JP6075062B2 (ja) * | 2012-12-27 | 2017-02-08 | セイコーエプソン株式会社 | アクチュエーター、光スキャナーおよび画像形成装置 |
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| DE102013224631A1 (de) * | 2013-11-29 | 2015-06-03 | Robert Bosch Gmbh | Mikrospiegel und Herstellungsverfahren für zumindest einen in einer Mikrospiegelvorrichtung anordbaren oder angeordneten Mikrospiegel |
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| US10196259B2 (en) | 2015-12-30 | 2019-02-05 | Mems Drive, Inc. | MEMS actuator structures resistant to shock |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10222608B2 (en) | 2014-03-31 | 2019-03-05 | Waseda University | Micro drive device and micro device using same |
| JPWO2015152309A1 (ja) * | 2014-03-31 | 2017-04-13 | 学校法人早稲田大学 | マイクロ駆動装置及びそれを用いたマイクロデバイス |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2009157486A1 (ja) | 2009-12-30 |
| KR101242450B1 (ko) | 2013-03-12 |
| EP2293135A4 (en) | 2013-01-02 |
| KR20120120482A (ko) | 2012-11-01 |
| US20110170157A1 (en) | 2011-07-14 |
| CN102067009B (zh) | 2013-01-02 |
| DE09770196T8 (de) | 2013-04-25 |
| KR101264136B1 (ko) | 2013-05-14 |
| CN102067009A (zh) | 2011-05-18 |
| KR20110008336A (ko) | 2011-01-26 |
| JP4980990B2 (ja) | 2012-07-18 |
| US8711460B2 (en) | 2014-04-29 |
| EP2293135A1 (en) | 2011-03-09 |
| DE09770196T1 (de) | 2012-08-23 |
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