发明名称 Inertial loudspeaker without diaphragm
摘要 A motor has a magnetic core (112) that is surrounded by an induction coil (113) attached to a lower rigid plate (114) for transmission of vibrations to a support. The lower rigid plate is attached to a casing (110) through elastic studs (116) which provide elastic suspension. The elastic studs comprise an upper rigid plate (115) for suspension and radial positioning of the induction coil. The elastic studs provide elastic suspension for lower rigid plate in relation to casing. Independent claims are included for the following: (1) wall forming an auditorium enclosure; and (2) therapeutic device.
申请公布号 EP1734787(A3) 申请公布日期 2016.03.16
申请号 EP20060290744 申请日期 2006.05.10
申请人 HOPMAN ST. SA 发明人 FRADIN, BERNARD
分类号 H04R9/06;H04R7/04 主分类号 H04R9/06
代理机构 代理人
主权项
地址