JP7088604B2 - 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
JP7088604B2
JP7088604B2 JP2020015485A JP2020015485A JP7088604B2 JP 7088604 B2 JP7088604 B2 JP 7088604B2 JP 2020015485 A JP2020015485 A JP 2020015485A JP 2020015485 A JP2020015485 A JP 2020015485A JP 7088604 B2 JP7088604 B2 JP 7088604B2
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JP
Japan
Prior art keywords
movable body
vibration
lid
elastic support
coils
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
JP2020015485A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020199495A (ja
Inventor
勇樹 高橋
力 関口
重幸 下村
好広 熊埜御堂
大輔 児玉
優太 良井
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 CN202411519790.4A priority Critical patent/CN119401776A/zh
Priority to CN202411520431.0A priority patent/CN119420136A/zh
Priority to CN202010351577.2A priority patent/CN112054645B/zh
Priority to TW109117949A priority patent/TW202046602A/zh
Priority to KR1020200065743A priority patent/KR20200140722A/ko
Priority to EP20178499.8A priority patent/EP3748823B1/en
Priority to US16/894,802 priority patent/US12027934B2/en
Publication of JP2020199495A publication Critical patent/JP2020199495A/ja
Priority to JP2021093046A priority patent/JP7501840B2/ja
Application granted granted Critical
Publication of JP7088604B2 publication Critical patent/JP7088604B2/ja
Priority to US18/668,287 priority patent/US20240305181A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
    • 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
    • H02K33/02—Motors 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
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP2020015485A 2019-06-07 2020-01-31 振動アクチュエータ及び電子機器 Active JP7088604B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN202411519790.4A CN119401776A (zh) 2019-06-07 2020-04-28 振动驱动器及电子设备
CN202411520431.0A CN119420136A (zh) 2019-06-07 2020-04-28 振动驱动器及电子设备
CN202010351577.2A CN112054645B (zh) 2019-06-07 2020-04-28 振动驱动器及电子设备
TW109117949A TW202046602A (zh) 2019-06-07 2020-05-29 振動致動器以及電子機器
KR1020200065743A KR20200140722A (ko) 2019-06-07 2020-06-01 진동 액추에이터 및 전자기기
EP20178499.8A EP3748823B1 (en) 2019-06-07 2020-06-05 Vibration actuator and electronic device
US16/894,802 US12027934B2 (en) 2019-06-07 2020-06-07 Vibration actuator and electronic device with vent hole
JP2021093046A JP7501840B2 (ja) 2019-06-07 2021-06-02 振動アクチュエータ及び電子機器
US18/668,287 US20240305181A1 (en) 2019-06-07 2024-05-20 Vibration actuator and electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019107369 2019-06-07
JP2019107369 2019-06-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021093046A Division JP7501840B2 (ja) 2019-06-07 2021-06-02 振動アクチュエータ及び電子機器

Publications (2)

Publication Number Publication Date
JP2020199495A JP2020199495A (ja) 2020-12-17
JP7088604B2 true JP7088604B2 (ja) 2022-06-21

Family

ID=73742265

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020015485A Active JP7088604B2 (ja) 2019-06-07 2020-01-31 振動アクチュエータ及び電子機器
JP2021093046A Active JP7501840B2 (ja) 2019-06-07 2021-06-02 振動アクチュエータ及び電子機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021093046A Active JP7501840B2 (ja) 2019-06-07 2021-06-02 振動アクチュエータ及び電子機器

Country Status (5)

Country Link
US (1) US20240305181A1 (enExample)
JP (2) JP7088604B2 (enExample)
KR (1) KR20200140722A (enExample)
CN (2) CN119420136A (enExample)
TW (1) TW202046602A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7641112B2 (ja) * 2020-12-22 2025-03-06 ニデックインスツルメンツ株式会社 アクチュエータ
JP2022131662A (ja) * 2021-02-26 2022-09-07 フォスター電機株式会社 振動装置
JP2023006567A (ja) * 2021-06-30 2023-01-18 ミネベアミツミ株式会社 振動装置
JP2023091804A (ja) * 2021-12-21 2023-07-03 ニデック株式会社 振動モータおよび電子機器
JP2023163729A (ja) * 2022-04-28 2023-11-10 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
CN120604196A (zh) * 2023-01-31 2025-09-05 美蓓亚三美株式会社 操作输入装置
JP2024113573A (ja) 2023-02-09 2024-08-22 アルプスアルパイン株式会社 振動発生装置
CN220421632U (zh) * 2023-06-27 2024-01-30 立得微电子(惠州)有限公司 一种便于组装的线性振动马达
WO2025089410A1 (ja) * 2023-10-27 2025-05-01 ミネベアミツミ株式会社 振動アクチュエータ及び接触型入力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003300013A (ja) 2002-04-05 2003-10-21 Fdk Corp 筒形振動発生装置
JP2013106411A (ja) 2011-11-11 2013-05-30 Asmo Co Ltd 回転電機
JP2013126299A (ja) 2011-12-14 2013-06-24 Aisin Seiki Co Ltd リニアアクチュエータ
JP2014193112A (ja) 2013-03-26 2014-10-06 Johnson Electric Sa 冷却装置を伴う電気モータ
JP2016538821A (ja) 2013-11-07 2016-12-08 ザファ エレクトロニクス カンパニー リミテッド 線形振動発生装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09117721A (ja) * 1994-09-28 1997-05-06 Seiko Instr Inc 振動モジュール
JPH09172750A (ja) * 1995-10-20 1997-06-30 Mitsubishi Electric Corp 回転電機の防水構造
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
JP3962643B2 (ja) 2001-07-25 2007-08-22 松下電器産業株式会社 電気−機械−音響変換器および携帯端末装置
JP2003062525A (ja) * 2001-08-23 2003-03-04 Shicoh Eng Co Ltd 電磁型アクチュエータ
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
JP7047309B2 (ja) 2017-09-28 2022-04-05 日本電産トーソク株式会社 モータ、電動アクチュエータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003300013A (ja) 2002-04-05 2003-10-21 Fdk Corp 筒形振動発生装置
JP2013106411A (ja) 2011-11-11 2013-05-30 Asmo Co Ltd 回転電機
JP2013126299A (ja) 2011-12-14 2013-06-24 Aisin Seiki Co Ltd リニアアクチュエータ
JP2014193112A (ja) 2013-03-26 2014-10-06 Johnson Electric Sa 冷却装置を伴う電気モータ
JP2016538821A (ja) 2013-11-07 2016-12-08 ザファ エレクトロニクス カンパニー リミテッド 線形振動発生装置

Also Published As

Publication number Publication date
JP2020199495A (ja) 2020-12-17
JP2021121436A (ja) 2021-08-26
JP7501840B2 (ja) 2024-06-18
US20240305181A1 (en) 2024-09-12
TW202046602A (zh) 2020-12-16
CN119401776A (zh) 2025-02-07
KR20200140722A (ko) 2020-12-16
CN119420136A (zh) 2025-02-11

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