JP7140980B2 - 回転往復駆動アクチュエーター - Google Patents
回転往復駆動アクチュエーター Download PDFInfo
- Publication number
- JP7140980B2 JP7140980B2 JP2019225570A JP2019225570A JP7140980B2 JP 7140980 B2 JP7140980 B2 JP 7140980B2 JP 2019225570 A JP2019225570 A JP 2019225570A JP 2019225570 A JP2019225570 A JP 2019225570A JP 7140980 B2 JP7140980 B2 JP 7140980B2
- Authority
- JP
- Japan
- Prior art keywords
- drive actuator
- magnet
- reciprocating drive
- rotary reciprocating
- movable magnet
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003921 oil 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
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019225570A JP7140980B2 (ja) | 2019-12-13 | 2019-12-13 | 回転往復駆動アクチュエーター |
| CN202011264090.7A CN112987285B (zh) | 2019-12-13 | 2020-11-12 | 旋转往复驱动促动器 |
| CN202311210565.8A CN117233952A (zh) | 2019-12-13 | 2020-11-12 | 旋转往复驱动促动器 |
| EP20213479.7A EP3836372B1 (en) | 2019-12-13 | 2020-12-11 | Rotary reciprocating drive actuator |
| US17/120,176 US11664713B2 (en) | 2019-12-13 | 2020-12-13 | Rotary reciprocating drive actuator having magnets and coils, capable of attaching a movable object |
| JP2022142902A JP7477786B2 (ja) | 2019-12-13 | 2022-09-08 | 回転往復駆動アクチュエーター及びスキャナーシステム |
| US18/195,957 US12046976B2 (en) | 2019-12-13 | 2023-05-11 | Rotary reciprocating drive actuator with movable body and drive unit and wall with position sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019225570A JP7140980B2 (ja) | 2019-12-13 | 2019-12-13 | 回転往復駆動アクチュエーター |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022142902A Division JP7477786B2 (ja) | 2019-12-13 | 2022-09-08 | 回転往復駆動アクチュエーター及びスキャナーシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021097443A JP2021097443A (ja) | 2021-06-24 |
| JP2021097443A5 JP2021097443A5 (enExample) | 2022-02-21 |
| JP7140980B2 true JP7140980B2 (ja) | 2022-09-22 |
Family
ID=73834319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019225570A Active JP7140980B2 (ja) | 2019-12-13 | 2019-12-13 | 回転往復駆動アクチュエーター |
| JP2022142902A Active JP7477786B2 (ja) | 2019-12-13 | 2022-09-08 | 回転往復駆動アクチュエーター及びスキャナーシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022142902A Active JP7477786B2 (ja) | 2019-12-13 | 2022-09-08 | 回転往復駆動アクチュエーター及びスキャナーシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US11664713B2 (enExample) |
| EP (1) | EP3836372B1 (enExample) |
| JP (2) | JP7140980B2 (enExample) |
| CN (2) | CN112987285B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102581631B1 (ko) * | 2018-06-26 | 2023-09-22 | 미쓰미덴기가부시기가이샤 | 회전 왕복 구동 액추에이터 |
| JP7155099B2 (ja) * | 2019-12-13 | 2022-10-18 | ミツミ電機株式会社 | 光走査装置 |
| JP7140980B2 (ja) * | 2019-12-13 | 2022-09-22 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| US12147029B2 (en) * | 2021-02-19 | 2024-11-19 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
| JP7678293B2 (ja) | 2021-06-30 | 2025-05-16 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| EP4307530A1 (en) * | 2022-07-15 | 2024-01-17 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
| US20240019685A1 (en) * | 2022-07-15 | 2024-01-18 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
| JP2024011914A (ja) * | 2022-07-15 | 2024-01-25 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| US20240019684A1 (en) * | 2022-07-15 | 2024-01-18 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
| JP2024020940A (ja) * | 2022-08-02 | 2024-02-15 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| JP2024031438A (ja) * | 2022-08-26 | 2024-03-07 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| US20240019683A1 (en) * | 2022-07-15 | 2024-01-18 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
| US20240019686A1 (en) * | 2022-07-15 | 2024-01-18 | Mitsumi Electric Co., Ltd. | Rotary reciprocating drive actuator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000134901A (ja) | 1998-10-23 | 2000-05-12 | Aichi Electric Co Ltd | 永久磁石モータとそのセンサレス駆動回路装置 |
| JP2019191402A (ja) | 2018-04-26 | 2019-10-31 | 株式会社日立製作所 | 光偏向機、および、光偏向機制御装置 |
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| JP7140980B2 (ja) * | 2019-12-13 | 2022-09-22 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
| WO2021232069A1 (en) * | 2020-05-14 | 2021-11-18 | Velodyne Lidar Usa, Inc. | Scanning mirror mechanisms for lidar systems, and related methods and apparatus |
| JP7538403B2 (ja) * | 2020-08-07 | 2024-08-22 | ミツミ電機株式会社 | 回転往復駆動アクチュエーター |
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2019
- 2019-12-13 JP JP2019225570A patent/JP7140980B2/ja active Active
-
2020
- 2020-11-12 CN CN202011264090.7A patent/CN112987285B/zh active Active
- 2020-11-12 CN CN202311210565.8A patent/CN117233952A/zh active Pending
- 2020-12-11 EP EP20213479.7A patent/EP3836372B1/en active Active
- 2020-12-13 US US17/120,176 patent/US11664713B2/en active Active
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2022
- 2022-09-08 JP JP2022142902A patent/JP7477786B2/ja active Active
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2023
- 2023-05-11 US US18/195,957 patent/US12046976B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000134901A (ja) | 1998-10-23 | 2000-05-12 | Aichi Electric Co Ltd | 永久磁石モータとそのセンサレス駆動回路装置 |
| JP2019191402A (ja) | 2018-04-26 | 2019-10-31 | 株式会社日立製作所 | 光偏向機、および、光偏向機制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3836372B1 (en) | 2025-07-16 |
| CN112987285A (zh) | 2021-06-18 |
| CN117233952A (zh) | 2023-12-15 |
| US12046976B2 (en) | 2024-07-23 |
| CN112987285B (zh) | 2023-09-08 |
| US20230283156A1 (en) | 2023-09-07 |
| JP2021097443A (ja) | 2021-06-24 |
| US20210184554A1 (en) | 2021-06-17 |
| JP2022180434A (ja) | 2022-12-06 |
| EP3836372A1 (en) | 2021-06-16 |
| JP7477786B2 (ja) | 2024-05-02 |
| US11664713B2 (en) | 2023-05-30 |
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