基本信息:
- 专利标题： 전자 변환기
- 专利标题（英）：Electromagnetic converter
- 专利标题（中）：电磁转换器
- 申请号：KR1020110015184 申请日：2011-02-21
- 公开(公告)号：KR101196163B1 公开(公告)日：2012-11-02
- 发明人： 요시다슌지
- 申请人： 미쓰비시 덴끼 엔지니어링 가부시키가이샤
- 申请人地址： *-**-*, Kudankita, Chiyoda-ku, Tokyo, Japan
- 专利权人： 미쓰비시 덴끼 엔지니어링 가부시키가이샤
- 当前专利权人： 미쓰비시 덴끼 엔지니어링 가부시키가이샤
- 当前专利权人地址： *-**-*, Kudankita, Chiyoda-ku, Tokyo, Japan
- 代理人： 제일특허법인
- 优先权： JPJP-P-2010-036151 2010-02-22
- 主分类号： H04R9/04
- IPC分类号： H04R9/04 ; H04R7/04 ; H04R9/02
An object of the present invention is by the piston to vibrate the vibration plate with a double support structure of the small component parts, to obtain a high-performance electronic converter. E converter 10, a permanent magnet (13a, 13b), the permanent magnet lower housing for fixing the magnetic pole surface of the one side 12 of the (13a, 13b), forming an opening (11a) to the magnetic pole side of the other placing a voice coil pattern (15g) in the upper frame 11, and fixed to the pole face of the other side plate (14a, 14b) magnetic circuit and, in the longitudinal side portions (15b, 15c) and a ceiling face (15a) made of a It has a vibration plate 15. Between the side portions thereof (15b, 15c) are connected to the projections (15i, 15j). Ceiling face of the diaphragm (15), (15a) periphery through the upper gasket (16) is joined to the opening (11a) peripheral edge of the upper frame (11). In addition, four flange portion (15f) of the front end side of the peripheral portion of the vibration plate 15 is the lower gasket 18, the inner peripheral surface of the upper frame 11 via a, that is bonded to the inner magnetic circuit.
公开/授权文献:
- KR1020110096504A 전자 변환기 公开/授权日：2011-08-30
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04R | 扬声器、送话器、唱机拾音器或类似的传感器 |
| ------H04R9/00 | 动圈、动片或动线型传感器 |
| --------H04R9/02 | .零部件 |
| ----------H04R9/04 | ..线圈的结构、固定或中心调整 |