JP2005143065A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005143065A5 JP2005143065A5 JP2003413937A JP2003413937A JP2005143065A5 JP 2005143065 A5 JP2005143065 A5 JP 2005143065A5 JP 2003413937 A JP2003413937 A JP 2003413937A JP 2003413937 A JP2003413937 A JP 2003413937A JP 2005143065 A5 JP2005143065 A5 JP 2005143065A5
- Authority
- JP
- Japan
- Prior art keywords
- microphone according
- semiconductor microphone
- semiconductor
- vibration
- magnetically permeable
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003413937A JP4332850B2 (ja) | 2003-11-09 | 2003-11-09 | 半導体マイクロホン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003413937A JP4332850B2 (ja) | 2003-11-09 | 2003-11-09 | 半導体マイクロホン |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005143065A JP2005143065A (ja) | 2005-06-02 |
JP2005143065A5 true JP2005143065A5 (fr) | 2007-01-25 |
JP4332850B2 JP4332850B2 (ja) | 2009-09-16 |
Family
ID=34696950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003413937A Expired - Fee Related JP4332850B2 (ja) | 2003-11-09 | 2003-11-09 | 半導体マイクロホン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4332850B2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5162796B2 (ja) * | 2008-03-11 | 2013-03-13 | 株式会社オーディオテクニカ | デジタルマイクロホン |
JP2012178619A (ja) * | 2009-06-25 | 2012-09-13 | Gbs:Kk | 半導体マイクロホン |
CN112954557B (zh) * | 2021-03-01 | 2023-03-28 | 潍坊歌尔微电子有限公司 | 麦克风和电子设备 |
-
2003
- 2003-11-09 JP JP2003413937A patent/JP4332850B2/ja not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11070119B2 (en) | Manufacturing method of vibrating actuator | |
US20110274309A1 (en) | Micro speaker | |
JP2004328055A (ja) | 圧電型電気音響変換器 | |
JP6195869B2 (ja) | 圧電スピーカ | |
JP2002186074A (ja) | 多機能型発音体 | |
DE60201885D1 (de) | Elektroakustischer wandler | |
JP5429013B2 (ja) | 物理量センサ及びマイクロフォン | |
JP2005143065A5 (fr) | ||
US10694295B2 (en) | Acoustic device with improved acoustic performance | |
JP2007312019A (ja) | 電磁変換器 | |
JP2005354571A (ja) | ダイナミックマイクロホン | |
JPS5936479B2 (ja) | 電磁型音響変換装置 | |
KR20160109755A (ko) | 스피커 장치 | |
JP2005260306A (ja) | ダイナミックマイクロホン | |
KR20060009112A (ko) | 라운드형 스피커 | |
JP2010118852A (ja) | 電磁変換器 | |
JP2004015574A (ja) | 電気音響変換器 | |
CN111345049B (zh) | 一种扬声器、终端及扬声器控制方法 | |
WO2016129202A1 (fr) | Haut-parleur piézoélectrique | |
JP2009260722A (ja) | ダイナミックマイクロホン | |
JPH08186894A (ja) | 電磁型音響変換器 | |
JP2018078439A (ja) | 静電容量型センサ | |
TW201021587A (en) | Speaker | |
JPS5810040B2 (ja) | ムシコウセイスピ−カ | |
KR20050091444A (ko) | 마이크로 스피커 |