发明名称 Speaker system for a gaming machine
摘要 A system includes a chair having an electrical connection to electrically connect the chair to a gaming device and a speaker package incorporated into the chair and coupled to the electrical connection. The speaker package includes a speaker mounted to a central member between a first shell defining a front cavity and a second shell defining a back cavity.
申请公布号 US8000484(B2) 申请公布日期 2011.08.16
申请号 US20050569732 申请日期 2005.05.26
申请人 WMS GAMING INC. 发明人 RASMUSSEN JAMES M.
分类号 H04R5/02;A47B97/00;A47C7/72;A47C9/02;A63F13/08;H04R1/02 主分类号 H04R5/02
代理机构 代理人
主权项
地址