JP6923278B2 - 振動アクチュエータ及び電子機器 - Google Patents

振動アクチュエータ及び電子機器 Download PDF

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Publication number
JP6923278B2
JP6923278B2 JP2020015500A JP2020015500A JP6923278B2 JP 6923278 B2 JP6923278 B2 JP 6923278B2 JP 2020015500 A JP2020015500 A JP 2020015500A JP 2020015500 A JP2020015500 A JP 2020015500A JP 6923278 B2 JP6923278 B2 JP 6923278B2
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JP
Japan
Prior art keywords
coil
vibration
movable body
vibration actuator
actuator according
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
JP2020015500A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020195999A (ja
Inventor
高橋 勇樹
勇樹 高橋
力 関口
力 関口
下村 重幸
重幸 下村
好広 熊埜御堂
好広 熊埜御堂
大輔 児玉
大輔 児玉
優太 良井
優太 良井
稲本 繁典
繁典 稲本
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.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi 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 MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Priority to TW109117008A priority Critical patent/TW202103412A/zh
Priority to KR1020200063662A priority patent/KR20200138043A/ko
Priority to US16/885,269 priority patent/US11394285B2/en
Priority to CN202010474950.3A priority patent/CN112018989B/zh
Priority to EP20177415.5A priority patent/EP3745568B1/en
Priority to CN202411431847.5A priority patent/CN119652047A/zh
Priority to CN202411432412.2A priority patent/CN119315790A/zh
Priority to EP22209581.2A priority patent/EP4160886A1/en
Publication of JP2020195999A publication Critical patent/JP2020195999A/ja
Application granted granted Critical
Publication of JP6923278B2 publication Critical patent/JP6923278B2/ja
Priority to US17/835,993 priority patent/US12095331B2/en
Priority to US18/600,854 priority patent/US20240213867A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02Linear motors; Sectional motors
    • H02K41/035DC motors; Unipolar motors
    • H02K41/0352Unipolar motors
    • H02K41/0354Lorentz force motors, e.g. voice coil motors
    • H02K41/0356Lorentz force motors, e.g. voice coil motors moving along a straight path
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2203/00Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP2020015500A 2002-01-31 2020-01-31 振動アクチュエータ及び電子機器 Active JP6923278B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
TW109117008A TW202103412A (zh) 2019-05-31 2020-05-22 振動致動器以及電子機器
KR1020200063662A KR20200138043A (ko) 2019-05-31 2020-05-27 진동 액추에이터 및 전자기기
US16/885,269 US11394285B2 (en) 2019-05-31 2020-05-28 Vibration actuator and electronic device
EP20177415.5A EP3745568B1 (en) 2019-05-31 2020-05-29 Vibration actuator and electronic device
CN202411431847.5A CN119652047A (zh) 2019-05-31 2020-05-29 振动执行器及电子设备
CN202411432412.2A CN119315790A (zh) 2019-05-31 2020-05-29 振动执行器及电子设备
CN202010474950.3A CN112018989B (zh) 2019-05-31 2020-05-29 振动执行器及电子设备
EP22209581.2A EP4160886A1 (en) 2019-05-31 2020-05-29 Vibration actuator and electronic device
US17/835,993 US12095331B2 (en) 2019-05-31 2022-06-09 Vibration actuator and electronic device
US18/600,854 US20240213867A1 (en) 2002-01-31 2024-03-11 Vibration actuator and electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019103148 2019-05-31
JP2019103148 2019-05-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021077642A Division JP7039751B2 (ja) 2019-05-31 2021-04-30 振動アクチュエータ及び電子機器

Publications (2)

Publication Number Publication Date
JP2020195999A JP2020195999A (ja) 2020-12-10
JP6923278B2 true JP6923278B2 (ja) 2021-08-18

Family

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Family Applications (5)

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JP2020015500A Active JP6923278B2 (ja) 2002-01-31 2020-01-31 振動アクチュエータ及び電子機器
JP2021077642A Active JP7039751B2 (ja) 2019-05-31 2021-04-30 振動アクチュエータ及び電子機器
JP2022036452A Active JP7106777B2 (ja) 2019-05-31 2022-03-09 振動アクチュエータ及び電子機器
JP2022111969A Active JP7164751B2 (ja) 2019-05-31 2022-07-12 振動アクチュエータ及び電子機器
JP2022166236A Active JP7615473B2 (ja) 2019-05-31 2022-10-17 振動アクチュエータ及び電子機器

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2021077642A Active JP7039751B2 (ja) 2019-05-31 2021-04-30 振動アクチュエータ及び電子機器
JP2022036452A Active JP7106777B2 (ja) 2019-05-31 2022-03-09 振動アクチュエータ及び電子機器
JP2022111969A Active JP7164751B2 (ja) 2019-05-31 2022-07-12 振動アクチュエータ及び電子機器
JP2022166236A Active JP7615473B2 (ja) 2019-05-31 2022-10-17 振動アクチュエータ及び電子機器

Country Status (3)

Country Link
JP (5) JP6923278B2 (https=)
KR (1) KR20200138043A (https=)
TW (1) TW202103412A (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2591982A (en) 2019-11-29 2021-08-18 Inoue Nicholas A transducer for producing vibrational movement
JP7411443B2 (ja) * 2020-02-27 2024-01-11 ニデックインスツルメンツ株式会社 アクチュエータ
GB2607085B (en) * 2021-05-27 2023-11-08 Groundwaves Ltd A transducer for producing vibrational movement
JP2023006575A (ja) * 2021-06-30 2023-01-18 ミネベアミツミ株式会社 振動アクチュエータ及び電気機器
JP7726518B2 (ja) * 2021-08-06 2025-08-20 ミネベアミツミ株式会社 振動アクチュエーター
JP7780276B2 (ja) 2021-08-31 2025-12-04 フォスター電機株式会社 アクチュエータ
JP2023183814A (ja) * 2022-06-16 2023-12-28 フォスター電機株式会社 振動アクチュエータ
JP7652804B2 (ja) * 2022-09-09 2025-03-27 エーエーシー マイクロテック(チャンヂョウ)カンパニー リミテッド 振動モータ
JP2024068476A (ja) * 2022-11-08 2024-05-20 フォスター電機株式会社 アクチュエータ
TWI845076B (zh) * 2022-12-20 2024-06-11 士林電機廠股份有限公司 鐵芯捲繞機及其膨脹支撐結構
JP2025021776A (ja) * 2023-08-01 2025-02-14 アルプスアルパイン株式会社 振動発生装置及び振動発生装置の製造方法
JP2025058534A (ja) * 2023-09-28 2025-04-09 ミネベアミツミ株式会社 振動アクチュエータ及び電気機器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831779U (ja) * 1981-08-21 1983-03-02 日立金属株式会社 往復駆動装置
JP3483959B2 (ja) * 1994-10-14 2004-01-06 Tdk株式会社 磁石可動型リニアアクチュエータ及びポンプ
JP3748637B2 (ja) 1996-10-14 2006-02-22 松下電器産業株式会社 携帯機器用振動発生装置
JPH11262234A (ja) * 1998-03-12 1999-09-24 Daido Steel Co Ltd 振動発電機
JP2003062525A (ja) * 2001-08-23 2003-03-04 Shicoh Eng Co Ltd 電磁型アクチュエータ
JP2003300013A (ja) * 2002-04-05 2003-10-21 Fdk Corp 筒形振動発生装置
JP4029774B2 (ja) * 2003-05-16 2008-01-09 松下電工株式会社 アクチュエータ
JP2006296127A (ja) * 2005-04-13 2006-10-26 Alps Electric Co Ltd 電磁アクチュエータ
JP2009033864A (ja) * 2007-07-26 2009-02-12 Mitsumi Electric Co Ltd 振動発生装置
JP2010246205A (ja) * 2009-04-02 2010-10-28 Nisca Corp 電磁アクチュエータ
JP2010252486A (ja) * 2009-04-14 2010-11-04 Nisca Corp 電磁アクチュエータ
JP5815264B2 (ja) * 2011-03-31 2015-11-17 日本電産コパル株式会社 振動アクチュエータ
CN101944819B (zh) * 2010-09-16 2012-01-11 中国科学院宁波材料技术与工程研究所 一种永磁直线往复运动机构
JP2013126299A (ja) * 2011-12-14 2013-06-24 Aisin Seiki Co Ltd リニアアクチュエータ
JP6126047B2 (ja) * 2014-05-28 2017-05-10 日本電信電話株式会社 加速度発生装置
DE102014211949A1 (de) * 2014-06-23 2015-12-24 Contitech Vibration Control Gmbh Linearaktor, Hydrolager sowie Kraftfahrzeug mit einem derartigen Hydrolager bzw. Linearaktor
JP5764252B2 (ja) * 2014-12-27 2015-08-19 日本電産コパル株式会社 振動アクチュエータ
JP5989212B2 (ja) * 2015-09-24 2016-09-07 日本電産コパル株式会社 振動アクチュエータ
JP6591248B2 (ja) * 2015-09-28 2019-10-16 日本電産コパル株式会社 リニア振動モータ
JP6620311B2 (ja) * 2016-03-01 2019-12-18 パナソニックIpマネジメント株式会社 電動機及びこれを備えた送風機
JP6681261B2 (ja) * 2016-04-28 2020-04-15 住友理工株式会社 電磁式アクチュエータおよび能動型制振装置
JP7050448B2 (ja) * 2017-09-29 2022-04-08 フォスター電機株式会社 振動アクチュエータ
JP6656303B2 (ja) * 2018-05-30 2020-03-04 株式会社不二工機 電磁的駆動コイル装置及びその成形方法

Also Published As

Publication number Publication date
JP7615473B2 (ja) 2025-01-17
TW202103412A (zh) 2021-01-16
JP2022066523A (ja) 2022-04-28
JP2021107083A (ja) 2021-07-29
JP7039751B2 (ja) 2022-03-22
JP7164751B2 (ja) 2022-11-01
JP7106777B2 (ja) 2022-07-26
JP2022179794A (ja) 2022-12-02
JP2020195999A (ja) 2020-12-10
JP2022132388A (ja) 2022-09-08
KR20200138043A (ko) 2020-12-09

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