JP5238944B2 - 多機能型振動アクチュエータのストッパー構造 - Google Patents
多機能型振動アクチュエータのストッパー構造 Download PDFInfo
- Publication number
- JP5238944B2 JP5238944B2 JP2007237471A JP2007237471A JP5238944B2 JP 5238944 B2 JP5238944 B2 JP 5238944B2 JP 2007237471 A JP2007237471 A JP 2007237471A JP 2007237471 A JP2007237471 A JP 2007237471A JP 5238944 B2 JP5238944 B2 JP 5238944B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic circuit
- housing
- vibration actuator
- suspension
- stopper
- 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.)
- Expired - Fee Related
Links
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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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- 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
Description
2 ダイアフラム本体
3 ボイスコイル
4 ポールピース
5 マグネット
6 ヨーク
6b ヨーク側サスペンション取付部
7 サスペンション
7b ヨーク取付部
7e ハウジング取付部
8 ハウジング
8e ハウジング側サスペンション取付部
9 カバー
10 接点端子
c V溝
f ストッパー機構
g 磁気空隙
h 磁気回路部の側面とカバー内壁との間隔
i カバー内壁同士の対向距離
Claims (3)
- ボイスコイルを設けたダイアフラムからなる音響再生部と、
マグネットを設けた磁気回路部とを用いる駆動構造を有しており、
筒型形状を有するハウジングの片側開口部に前記音響再生部を設け、
前記ハウジングの内壁にアーム先端部のみを固定したサスペンションを介して前記磁気回路部の上部のみを支持した多機能型振動アクチュエータであって、
前記磁気回路部を前記ハウジングの他端開口部から突出させ、落下等の衝撃時に於いて、前記他端開口部のハウジング端面を当該磁気回路部と接触可能なストッパーとして構成した多機能型振動アクチュエータ。 - 磁気回路部とハウジング端部の接触部に関して、少なくとも一方に弾性材を設けた請求項1に記載の多機能型振動アクチュエータ。
- 前記磁気回路部が、前記ハウジングの他端開口部に取り付けた筒型形状を有するカバー内部に収納されており、前記磁気回路部外縁部−カバー内壁間の距離を、前記内壁同士の対向距離を基準として2.5%以下に設定した請求項1又は2に記載の多機能型振動アクチュエータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007237471A JP5238944B2 (ja) | 2007-09-13 | 2007-09-13 | 多機能型振動アクチュエータのストッパー構造 |
CN200880025144A CN101766033A (zh) | 2007-09-13 | 2008-09-05 | 多功能型振动促动器的止动器结构 |
KR1020107002468A KR101093029B1 (ko) | 2007-09-13 | 2008-09-05 | 다기능형 진동 액츄에이터 |
PCT/JP2008/066038 WO2009034920A1 (ja) | 2007-09-13 | 2008-09-05 | 多機能型振動アクチュエータのストッパー構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007237471A JP5238944B2 (ja) | 2007-09-13 | 2007-09-13 | 多機能型振動アクチュエータのストッパー構造 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007188367A Division JP5007413B2 (ja) | 2007-07-19 | 2007-07-19 | サスペンション構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009027679A JP2009027679A (ja) | 2009-02-05 |
JP5238944B2 true JP5238944B2 (ja) | 2013-07-17 |
Family
ID=40399017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007237471A Expired - Fee Related JP5238944B2 (ja) | 2007-09-13 | 2007-09-13 | 多機能型振動アクチュエータのストッパー構造 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5238944B2 (ja) |
KR (1) | KR101093029B1 (ja) |
CN (1) | CN101766033A (ja) |
WO (1) | WO2009034920A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000246176A (ja) * | 1999-02-26 | 2000-09-12 | Tokin Corp | 振動アクチュエータ |
JP2003117486A (ja) * | 2001-10-10 | 2003-04-22 | Nec Tokin Corp | 多機能振動アクチュエータ |
JP2003236467A (ja) * | 2002-02-14 | 2003-08-26 | Nec Tokin Corp | 振動アクチュエータ及び電気音響変換器 |
JP4867031B2 (ja) * | 2005-12-27 | 2012-02-01 | 並木精密宝石株式会社 | 多機能型振動アクチュエータ |
JP2007222794A (ja) * | 2006-02-23 | 2007-09-06 | Citizen Electronics Co Ltd | 振動体 |
-
2007
- 2007-09-13 JP JP2007237471A patent/JP5238944B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-05 WO PCT/JP2008/066038 patent/WO2009034920A1/ja active Application Filing
- 2008-09-05 KR KR1020107002468A patent/KR101093029B1/ko not_active IP Right Cessation
- 2008-09-05 CN CN200880025144A patent/CN101766033A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20100035656A (ko) | 2010-04-05 |
KR101093029B1 (ko) | 2011-12-13 |
CN101766033A (zh) | 2010-06-30 |
JP2009027679A (ja) | 2009-02-05 |
WO2009034920A1 (ja) | 2009-03-19 |
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