WO2009014186A1 - 振動発生装置 - Google Patents

振動発生装置 Download PDF

Info

Publication number
WO2009014186A1
WO2009014186A1 PCT/JP2008/063313 JP2008063313W WO2009014186A1 WO 2009014186 A1 WO2009014186 A1 WO 2009014186A1 JP 2008063313 W JP2008063313 W JP 2008063313W WO 2009014186 A1 WO2009014186 A1 WO 2009014186A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
movable element
region
contact
vibration generator
Prior art date
Application number
PCT/JP2008/063313
Other languages
English (en)
French (fr)
Inventor
Kazuhiro Aoyama
Yuki Takahashi
Shigenori Inamoto
Original Assignee
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.
Publication of WO2009014186A1 publication Critical patent/WO2009014186A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

　振動発生装置であって、筐体と、可動子と、コイルと、振動伝達部材を備える。前記可動子は、前記筐体内に配設され、マグネットと可動部ヨークとを有する。前記振動伝達部材は、前記可動子と前記筐体とを連結し、前記コイルへの通電により前記可動子に生じた振動を前記筐体に伝達すべく構成され、前記可動子により支持される第１部分と前記筐体により支持される第２部分とを有する。前記可動子の前記第１部分を支持している領域は該第１部分と接触しない第１非接触領域を有し、及び／又は、前記筐体の前記第２部分を支持している領域は該第２部分と接触しない第２非接触領域を有する。
PCT/JP2008/063313 2007-07-26 2008-07-24 振動発生装置 WO2009014186A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-195000 2007-07-26
JP2007195000A JP2009028642A (ja) 2007-07-26 2007-07-26 振動発生装置

Publications (1)

Publication Number Publication Date
WO2009014186A1 true WO2009014186A1 (ja) 2009-01-29

Family

ID=40281434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063313 WO2009014186A1 (ja) 2007-07-26 2008-07-24 振動発生装置

Country Status (3)

Country Link
JP (1) JP2009028642A (ja)
TW (1) TW200913453A (ja)
WO (1) WO2009014186A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101085462B1 (ko) * 2009-04-29 2011-11-21 한국과학기술원 탄성반력을 이용한 진동발생모듈
JP5555863B2 (ja) * 2009-07-01 2014-07-23 並木精密宝石株式会社 振動アクチュエータの構造
CN101860164A (zh) * 2010-04-06 2010-10-13 瑞声声学科技(深圳)有限公司 用于振动单元的弹簧板及使用该弹簧板的振动马达
JP5624417B2 (ja) * 2010-09-27 2014-11-12 パナソニック株式会社 振動型リニアアクチュエータ
JP7022617B2 (ja) * 2018-02-28 2022-02-18 ミネベアミツミ株式会社 振動アクチュエータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003163981A (ja) * 2001-07-25 2003-06-06 Matsushita Electric Ind Co Ltd 電気−機械−音響変換器および携帯端末装置
JP2004186912A (ja) * 2002-12-02 2004-07-02 Namiki Precision Jewel Co Ltd 電気機械振動音響変換器及び携帯端末機器
JP2004266384A (ja) * 2003-02-27 2004-09-24 Namiki Precision Jewel Co Ltd 多機能型アクチュエータ及び携帯端末機器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003163981A (ja) * 2001-07-25 2003-06-06 Matsushita Electric Ind Co Ltd 電気−機械−音響変換器および携帯端末装置
JP2004186912A (ja) * 2002-12-02 2004-07-02 Namiki Precision Jewel Co Ltd 電気機械振動音響変換器及び携帯端末機器
JP2004266384A (ja) * 2003-02-27 2004-09-24 Namiki Precision Jewel Co Ltd 多機能型アクチュエータ及び携帯端末機器

Also Published As

Publication number Publication date
JP2009028642A (ja) 2009-02-12
TW200913453A (en) 2009-03-16

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