TW457829B - An electromagnetic acoustic transducer - Google Patents
An electromagnetic acoustic transducer Download PDFInfo
- Publication number
- TW457829B TW457829B TW89104345A TW89104345A TW457829B TW 457829 B TW457829 B TW 457829B TW 89104345 A TW89104345 A TW 89104345A TW 89104345 A TW89104345 A TW 89104345A TW 457829 B TW457829 B TW 457829B
- Authority
- TW
- Taiwan
- Prior art keywords
- vibration plate
- sound
- acoustic transducer
- plate
- vibration
- Prior art date
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11064806A JP2000261889A (ja) | 1999-03-11 | 1999-03-11 | 電磁音響変換器 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW457829B true TW457829B (en) | 2001-10-01 |
Family
ID=13268867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW89104345A TW457829B (en) | 1999-03-11 | 2000-03-10 | An electromagnetic acoustic transducer |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2000261889A (ja) |
TW (1) | TW457829B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4569531B2 (ja) * | 2006-07-03 | 2010-10-27 | ヤマハ株式会社 | 音波出力機構 |
JP2010206509A (ja) * | 2009-03-03 | 2010-09-16 | Mitsubishi Electric Engineering Co Ltd | 電磁変換器 |
KR101106469B1 (ko) | 2009-12-14 | 2012-01-20 | 네오피델리티 주식회사 | 내자형 또는 외자형의 슬림구조를 갖는 스피커 |
WO2011125804A1 (ja) * | 2010-03-31 | 2011-10-13 | パイオニア株式会社 | スピーカ装置 |
-
1999
- 1999-03-11 JP JP11064806A patent/JP2000261889A/ja active Pending
-
2000
- 2000-03-10 TW TW89104345A patent/TW457829B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000261889A (ja) | 2000-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |