JP6250323B2 - ミラー駆動装置 - Google Patents
ミラー駆動装置 Download PDFInfo
- Publication number
- JP6250323B2 JP6250323B2 JP2013160516A JP2013160516A JP6250323B2 JP 6250323 B2 JP6250323 B2 JP 6250323B2 JP 2013160516 A JP2013160516 A JP 2013160516A JP 2013160516 A JP2013160516 A JP 2013160516A JP 6250323 B2 JP6250323 B2 JP 6250323B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- drive coil
- magnetic field
- main surface
- drive
- 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.)
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Links
- 239000007769 metal material Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 239000004020 conductor Substances 0.000 description 23
- 239000010410 layer Substances 0.000 description 21
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 2
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- 229910018594 Si-Cu Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910008465 Si—Cu Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
-
- 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
- B81B3/0018—Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
- B81B3/0021—Transducers for transforming electrical into mechanical energy or vice versa
-
- 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
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/07—Interconnects
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
Claims (3)
- 支持部と、
連結部材を介して、前記支持部に対して揺動可能に支持されると共に、円形形状を呈する可動部と、
前記可動部の主面上に配置されたミラーと、
前記可動部の周囲に磁場を形成する磁石と、を備え、
前記可動部は、前記ミラーの下方で且つ前記主面に対して直交する方向から見て前記ミラーの内側に少なくとも一部が配置された駆動コイルを有し、
前記駆動コイルは、前記主面に対して直交する方向から見て、前記可動部の形状に沿わない2n角形形状(nは整数で且つ3以上)を呈しており、その2n角形の少なくとも一辺が前記磁場の方向に直交していることを特徴とするミラー駆動装置。 - 前記磁場は、前記可動部の前記主面の面方向に沿って形成されており、
前記磁場の方向は、前記主面に対して直交する方向から見て、揺動軸に対して所定の角度を成していることを特徴とする請求項1記載のミラー駆動装置。 - 前記可動部は、前記駆動コイルが埋め込まれる溝部を有する基材を有し、
前記駆動コイルは、前記溝部内に配置された金属材料であるCuによって構成されていることを特徴とする請求項1又は2記載のミラー駆動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013160516A JP6250323B2 (ja) | 2013-08-01 | 2013-08-01 | ミラー駆動装置 |
EP13890409.9A EP3029508B1 (en) | 2013-08-01 | 2013-12-12 | Mirror drive device |
PCT/JP2013/083361 WO2015015665A1 (ja) | 2013-08-01 | 2013-12-12 | ミラー駆動装置 |
US14/908,627 US9766448B2 (en) | 2013-08-01 | 2013-12-12 | Mirror drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013160516A JP6250323B2 (ja) | 2013-08-01 | 2013-08-01 | ミラー駆動装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017225010A Division JP6463447B2 (ja) | 2017-11-22 | 2017-11-22 | ミラー駆動装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015031792A JP2015031792A (ja) | 2015-02-16 |
JP2015031792A5 JP2015031792A5 (ja) | 2016-07-21 |
JP6250323B2 true JP6250323B2 (ja) | 2017-12-20 |
Family
ID=52431232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013160516A Active JP6250323B2 (ja) | 2013-08-01 | 2013-08-01 | ミラー駆動装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9766448B2 (ja) |
EP (1) | EP3029508B1 (ja) |
JP (1) | JP6250323B2 (ja) |
WO (1) | WO2015015665A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6696777B2 (ja) | 2016-01-21 | 2020-05-20 | 浜松ホトニクス株式会社 | アクチュエータ装置 |
JP6691784B2 (ja) * | 2016-01-21 | 2020-05-13 | 浜松ホトニクス株式会社 | アクチュエータ装置 |
JP2017181715A (ja) * | 2016-03-30 | 2017-10-05 | セイコーエプソン株式会社 | 光スキャナー用部材、光スキャナー、光スキャナーの製造方法、画像表示装置およびヘッドマウントディスプレイ |
JP6463447B2 (ja) * | 2017-11-22 | 2019-02-06 | 浜松ホトニクス株式会社 | ミラー駆動装置 |
CN111417884B (zh) | 2017-12-01 | 2022-07-29 | 浜松光子学株式会社 | 致动器装置 |
JP1624467S (ja) * | 2018-04-27 | 2019-08-05 | ||
JP1627076S (ja) * | 2018-04-27 | 2019-09-09 | ||
JP1623119S (ja) * | 2018-04-27 | 2019-07-16 | ||
JP1627077S (ja) * | 2018-04-27 | 2019-09-09 | ||
JP1626335S (ja) * | 2018-04-27 | 2019-09-02 | ||
JP1623120S (ja) * | 2018-04-27 | 2019-07-16 | ||
CN111830701B (zh) * | 2019-04-19 | 2022-02-15 | 华为技术有限公司 | 电磁微镜及激光设备 |
JP7292469B2 (ja) * | 2020-04-23 | 2023-06-16 | 浜松ホトニクス株式会社 | アクチュエータ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6989921B2 (en) * | 2000-08-27 | 2006-01-24 | Corning Incorporated | Magnetically actuated micro-electro-mechanical apparatus and method of manufacture |
US8581678B2 (en) * | 2006-07-19 | 2013-11-12 | University Of Florida Research Foundation, Inc. | Method and apparatus for electromagnetic actuation |
KR100911144B1 (ko) * | 2007-03-27 | 2009-08-06 | 삼성전자주식회사 | 2축구동 전자기 액추에이터 |
KR101345288B1 (ko) | 2007-09-21 | 2013-12-27 | 삼성전자주식회사 | 2축 구동 전자기 스캐너 |
JP2010169948A (ja) * | 2009-01-23 | 2010-08-05 | Sumitomo Precision Prod Co Ltd | 光走査装置用揺動ミラー、揺動状態検出装置、及び、光走査装置 |
JP2012088487A (ja) | 2010-10-19 | 2012-05-10 | Jvc Kenwood Corp | 光偏向器 |
-
2013
- 2013-08-01 JP JP2013160516A patent/JP6250323B2/ja active Active
- 2013-12-12 WO PCT/JP2013/083361 patent/WO2015015665A1/ja active Application Filing
- 2013-12-12 US US14/908,627 patent/US9766448B2/en active Active
- 2013-12-12 EP EP13890409.9A patent/EP3029508B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3029508A1 (en) | 2016-06-08 |
WO2015015665A1 (ja) | 2015-02-05 |
US9766448B2 (en) | 2017-09-19 |
EP3029508A4 (en) | 2017-05-10 |
US20160170200A1 (en) | 2016-06-16 |
EP3029508B1 (en) | 2018-06-13 |
JP2015031792A (ja) | 2015-02-16 |
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