WO2008093728A1 - 多機能型振動アクチュエータ - Google Patents

多機能型振動アクチュエータ Download PDF

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Publication number
WO2008093728A1
WO2008093728A1 PCT/JP2008/051400 JP2008051400W WO2008093728A1 WO 2008093728 A1 WO2008093728 A1 WO 2008093728A1 JP 2008051400 W JP2008051400 W JP 2008051400W WO 2008093728 A1 WO2008093728 A1 WO 2008093728A1
Authority
WO
WIPO (PCT)
Prior art keywords
suspension
magnetic circuit
oscillatory actuator
yoke
driven
Prior art date
Application number
PCT/JP2008/051400
Other languages
English (en)
French (fr)
Inventor
Minoru Ueda
Takayuki Kumagai
Yuuichi Hashimoto
Original Assignee
Namiki Seimitsu Houseki Kabushikikaisha
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 Namiki Seimitsu Houseki Kabushikikaisha filed Critical Namiki Seimitsu Houseki Kabushikikaisha
Priority to US12/525,229 priority Critical patent/US8929583B2/en
Priority to JP2008556147A priority patent/JP5156912B2/ja
Priority to KR1020097018239A priority patent/KR101079072B1/ko
Priority to CN200880003915.0A priority patent/CN101601309B/zh
Publication of WO2008093728A1 publication Critical patent/WO2008093728A1/ja

Links

Classifications

    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • 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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/047—Vibrating means for incoming calls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Telephone Set Structure (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

【課題】 角型形状への構成が簡単で安定した振動特性を得ることが可能な多機能型振動アクチュエータを提供する。 【解決手段】 磁気回路部を支持するサスペンションを枠状形状に構成することで磁気回路の駆動時、サスペンションに働く捻れ方向の復元力をサスペンション全体で使用することが可能となり、安定した振動特性を得ることができる。また、ヨークに傾斜部を設けることで磁気回路の駆動時にサスペンションとヨークとの接触を防ぐという効果をも得ている。    
PCT/JP2008/051400 2007-02-02 2008-01-30 多機能型振動アクチュエータ WO2008093728A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/525,229 US8929583B2 (en) 2007-02-02 2008-01-30 Multi-function vibration actuator
JP2008556147A JP5156912B2 (ja) 2007-02-02 2008-01-30 多機能型振動アクチュエータ
KR1020097018239A KR101079072B1 (ko) 2007-02-02 2008-01-30 다기능형 진동 액츄에이터
CN200880003915.0A CN101601309B (zh) 2007-02-02 2008-01-30 多功能型振动促动器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007024688 2007-02-02
JP2007-024688 2007-02-02

Publications (1)

Publication Number Publication Date
WO2008093728A1 true WO2008093728A1 (ja) 2008-08-07

Family

ID=39674036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051400 WO2008093728A1 (ja) 2007-02-02 2008-01-30 多機能型振動アクチュエータ

Country Status (5)

Country Link
US (1) US8929583B2 (ja)
JP (1) JP5156912B2 (ja)
KR (1) KR101079072B1 (ja)
CN (1) CN101601309B (ja)
WO (1) WO2008093728A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010124091A (ja) * 2008-11-18 2010-06-03 Panasonic Corp スピーカ
WO2011013462A1 (ja) * 2009-07-29 2011-02-03 三洋電機株式会社 振動機能付電気音響変換器
JP2013077917A (ja) * 2011-09-29 2013-04-25 Star Micronics Co Ltd 動電型エキサイタ
CN103209227A (zh) * 2012-01-17 2013-07-17 并木精密宝石株式会社 多功能型振动激励器和悬挂部件
WO2014034599A1 (ja) * 2012-08-31 2014-03-06 並木精密宝石株式会社 多機能型振動アクチュエータのストッパー構造

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8542861B2 (en) * 2007-11-20 2013-09-24 Panasonic Corporation Loudspeaker, video device, and portable information processing apparatus
CN201893909U (zh) * 2010-11-01 2011-07-06 瑞声光电科技(常州)有限公司 电磁扬声器
CN101984678B (zh) * 2010-11-18 2016-04-06 瑞声声学科技(深圳)有限公司 发声器
KR101154250B1 (ko) * 2011-06-08 2012-06-13 주식회사 엑셀웨이 다수개의 자기회로가 수평 연결된 평판형 스피커
JP2013070134A (ja) * 2011-09-21 2013-04-18 Namiki Precision Jewel Co Ltd 振動アクチュエータの制御方法
US9590463B2 (en) 2011-09-22 2017-03-07 Minebea Co., Ltd. Vibration generator moving vibrator by magnetic field generated by coil and holder used in vibration-generator
JP5844103B2 (ja) * 2011-09-22 2016-01-13 ミネベア株式会社 振動発生器
US9426578B2 (en) * 2011-12-20 2016-08-23 Aac Acoustic Technologies (Shenzhen) Co., Ltd. Electromagnetic transducer
JP6029854B2 (ja) 2012-05-22 2016-11-24 ミネベア株式会社 振動子及び振動発生器
JP2014050097A (ja) * 2012-11-30 2014-03-17 Namiki Precision Jewel Co Ltd 多機能型振動アクチュエータのサスペンション支持構造
JP6121173B2 (ja) 2013-01-22 2017-04-26 ミネベアミツミ株式会社 振動子付ホルダ及び振動発生器
US10154350B2 (en) * 2014-01-03 2018-12-11 Aac Acoustic Technologies (Shenzhen) Co., Ltd. Micro-speaker using slope for connecting a first portion and a second portion of the base wall to avoid lead bumping
CN105392072B (zh) * 2015-12-02 2019-01-18 歌尔股份有限公司 用于扬声器的后盖以及扬声器
JP6664691B2 (ja) 2016-11-28 2020-03-13 ミネベアミツミ株式会社 振動発生装置及び電子機器
JP6657058B2 (ja) * 2016-11-28 2020-03-04 ミネベアミツミ株式会社 電子機器
CN208638634U (zh) * 2018-08-05 2019-03-22 瑞声科技(新加坡)有限公司 扬声器
USD865824S1 (en) * 2018-08-22 2019-11-05 Lofelt Gmbh Compact vibration actuator
CN209659598U (zh) * 2018-12-30 2019-11-19 瑞声科技(新加坡)有限公司 扬声器
WO2020258260A1 (zh) * 2019-06-28 2020-12-30 瑞声声学科技(深圳)有限公司 一种扬声器
CN217656735U (zh) * 2021-12-30 2022-10-25 瑞声光电科技(常州)有限公司 发声器件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002346476A (ja) * 2001-05-28 2002-12-03 Sony Corp 低周波振動装置、低周波振動装置を内蔵した家具及び低周波振動装置を座席に内蔵した交通機関
WO2003057375A1 (en) * 2001-12-28 2003-07-17 Namiki Seimitsu Houseki Kabushiki Kaisha Multi-functional vibrating actuator

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TW353849B (en) * 1996-11-29 1999-03-01 Matsushita Electric Ind Co Ltd Electric-to-mechanical-to-acoustic converter and portable terminal unit
JP3680562B2 (ja) * 1997-10-30 2005-08-10 松下電器産業株式会社 電気−機械−音響変換器及びその製造法
GB0027278D0 (en) * 2000-11-08 2000-12-27 New Transducers Ltd Loudspeaker driver
WO2004023843A1 (ja) * 2002-09-06 2004-03-18 Namiki Seimitsu Houseki Kabushikikaisha 携帯端末の振動アクチュエータ装置
US7082668B2 (en) * 2002-10-24 2006-08-01 Matsushita Electric Industrial Co., Ltd. Electro-acoustic transducer having vibrating function and method of manufacturing the same
JP4604900B2 (ja) * 2005-07-28 2011-01-05 ソニー株式会社 スピーカ用ダンパー及びスピーカ用ダンパー組み付け方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002346476A (ja) * 2001-05-28 2002-12-03 Sony Corp 低周波振動装置、低周波振動装置を内蔵した家具及び低周波振動装置を座席に内蔵した交通機関
WO2003057375A1 (en) * 2001-12-28 2003-07-17 Namiki Seimitsu Houseki Kabushiki Kaisha Multi-functional vibrating actuator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010124091A (ja) * 2008-11-18 2010-06-03 Panasonic Corp スピーカ
WO2011013462A1 (ja) * 2009-07-29 2011-02-03 三洋電機株式会社 振動機能付電気音響変換器
JP2013077917A (ja) * 2011-09-29 2013-04-25 Star Micronics Co Ltd 動電型エキサイタ
CN103209227A (zh) * 2012-01-17 2013-07-17 并木精密宝石株式会社 多功能型振动激励器和悬挂部件
WO2013108404A1 (ja) * 2012-01-17 2013-07-25 並木精密宝石株式会社 多機能型振動アクチュエータおよびサスペンション部材
WO2014034599A1 (ja) * 2012-08-31 2014-03-06 並木精密宝石株式会社 多機能型振動アクチュエータのストッパー構造

Also Published As

Publication number Publication date
JP5156912B2 (ja) 2013-03-06
CN101601309B (zh) 2014-06-25
US8929583B2 (en) 2015-01-06
KR101079072B1 (ko) 2011-11-02
JPWO2008093728A1 (ja) 2010-05-20
US20110051987A1 (en) 2011-03-03
KR20090107077A (ko) 2009-10-12
CN101601309A (zh) 2009-12-09

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