基本信息:
- 专利标题： TRANSDUCTEUR ÉLECTRODYNAMIQUE À DÔME ET SUSPENSION FLOTTANTE
- 专利标题（英）：Electrodynamic transducer having a dome and a buoyant hanging part
- 专利标题（中）：配合一只球顶电动动力转换器和一个浮动壁部
- 申请号：EP11707443.5 申请日：2011-01-14
- 公开(公告)号：EP2524521A1 公开(公告)日：2012-11-21
- 发明人： FLAVIGNARD, Yoann , LESAGE, Philippe
- 申请人： PHL Audio
- 申请人地址： 461, Rue des Chênes 77590 Chartrettes FR
- 专利权人： PHL Audio
- 当前专利权人： PHL Audio
- 当前专利权人地址： 461, Rue des Chênes 77590 Chartrettes FR
- 代理机构： Louiset, Raphael
- 优先权： FR1000156 20100115
- 国际公布： WO2011086302 20110721
- 主分类号： H04R9/04
- IPC分类号： H04R9/04 ; H04R7/16 ; H04R7/12
摘要：
The invention relates to an electrodynamic transducer (1) including: a magnetic circuit (2) that defines an air gap; a movable part (16) that includes a dome-shaped diaphragm (17) and a movable spool (18) rigidly connected to the diaphragm (17) and placed down into the air gap; a holder (20) on which the movable part is hung; and a hanging part (34) that ensures the connection between the movable part (16) and the holder (20), said hanging part (34) being buoyant relative to the holder (20), thus allowing a radial degree of freedom.
IPC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 |