JP4244759B2 - 加振器 - Google Patents
加振器 Download PDFInfo
- Publication number
- JP4244759B2 JP4244759B2 JP2003323937A JP2003323937A JP4244759B2 JP 4244759 B2 JP4244759 B2 JP 4244759B2 JP 2003323937 A JP2003323937 A JP 2003323937A JP 2003323937 A JP2003323937 A JP 2003323937A JP 4244759 B2 JP4244759 B2 JP 4244759B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- vibrator
- magnetic circuit
- frame
- damper
- 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
Images
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
2 磁気回路
3 ヨーク
4 マグネット
5 プレート
6 磁気空隙
7 フレーム
8 ボイスコイル
9 ダンパー
10 チューブ
11 質量体
Claims (3)
- 磁気空隙が規定された磁気回路と、フレームと、該フレームに固定されたボイスコイルと、該フレームに対して該磁気回路を振動可能に支持するダンパーを備えた加振器であって、
該磁気回路にローリング振動を励起するローリング振動励起手段を備え、
該ローリング振動励起手段が、
該磁気回路の周囲に設けられたチューブと、該チューブの中空部内に配されて該中空部を移動可能な質量体と、を含む加振器。 - 請求項1に記載の加振器であって、
前記ローリング振動励起手段のチューブの中空部内の質量体が、液体である加振器。 - 請求項1に記載の加振器であって、
前記ローリング振動励起手段のチューブの中空部内の質量体が、金属球である加振器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003323937A JP4244759B2 (ja) | 2003-09-17 | 2003-09-17 | 加振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003323937A JP4244759B2 (ja) | 2003-09-17 | 2003-09-17 | 加振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005087851A JP2005087851A (ja) | 2005-04-07 |
JP4244759B2 true JP4244759B2 (ja) | 2009-03-25 |
Family
ID=34454837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003323937A Expired - Fee Related JP4244759B2 (ja) | 2003-09-17 | 2003-09-17 | 加振器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4244759B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110277892A (zh) * | 2014-07-30 | 2019-09-24 | 日本电产三协株式会社 | 线性致动器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2426127B (en) * | 2005-05-09 | 2007-08-22 | Sony Comp Entertainment Europe | Vibration device |
KR100825478B1 (ko) * | 2007-10-31 | 2008-04-25 | (주)엔텍 | 소리굽쇠 타입의 사운드 진동자 |
CN115334423B (zh) * | 2022-09-13 | 2024-07-30 | 歌尔股份有限公司 | 激励器和电子设备 |
-
2003
- 2003-09-17 JP JP2003323937A patent/JP4244759B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110277892A (zh) * | 2014-07-30 | 2019-09-24 | 日本电产三协株式会社 | 线性致动器 |
Also Published As
Publication number | Publication date |
---|---|
JP2005087851A (ja) | 2005-04-07 |
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