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 PDF

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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
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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
Application number
JP2019225570A
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English (en)
Japanese (ja)
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JP2021097443A (ja
JP2021097443A5 (enExample
Inventor
勇樹 高橋
雅春 加賀美
泰隆 北村
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Mitsumi Electric Co Ltd
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Mitsumi Electric Co Ltd
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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP2019225570A priority Critical patent/JP7140980B2/ja
Priority to CN202011264090.7A priority patent/CN112987285B/zh
Priority to CN202311210565.8A priority patent/CN117233952A/zh
Priority to EP20213479.7A priority patent/EP3836372B1/en
Priority to US17/120,176 priority patent/US11664713B2/en
Publication of JP2021097443A publication Critical patent/JP2021097443A/ja
Publication of JP2021097443A5 publication Critical patent/JP2021097443A5/ja
Priority to JP2022142902A priority patent/JP7477786B2/ja
Application granted granted Critical
Publication of JP7140980B2 publication Critical patent/JP7140980B2/ja
Priority to US18/195,957 priority patent/US12046976B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/105Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18Motors 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21Devices for sensing speed or position, or actuated thereby
    • H02K11/22Optical devices

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  • 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)
JP2019225570A 2019-12-13 2019-12-13 回転往復駆動アクチュエーター Active JP7140980B2 (ja)

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

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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)

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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)

* Cited by examiner, † Cited by third party
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

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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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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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