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1. 发明申请

US20060140433A1 Dual sided ear cup 审中-公开
标题翻译：双面耳杯
公开(公告)号：US20060140433A1
公开(公告)日：2006-06-29
申请号：US11027738
申请日：2004-12-29
申请人： Julio Castaneda , Glenn Nelson , Anabel Nogueiras , Eric Penrod , Francis Staszesky
发明人： Julio Castaneda , Glenn Nelson , Anabel Nogueiras , Eric Penrod , Francis Staszesky
IPC分类号： H04R25/00
CPC分类号： H04M1/03 , H04M1/021 , H04M1/035 , H04R1/2811
摘要： The present embodiments provide dual sided ear cup systems (620) operable with devices, such as a communication device (120). The dual sided ear cup system includes a transducer (622) that generates acoustical signals from both a front side (624) and a back side (626). The system preferably further includes a front side resonant frequency cavity (630) establishing a first resonant frequency, and a back side resonant frequency cavity (632) acoustically matched with the front side resonant frequency cavity. Some embodiments provide wireless communication devices (120) having wireless communication circuitry to receive wireless communication, a front side ear cup (240) and a back side ear cup (140) for emitting substantially the same acoustical signals corresponding to received wireless communication. The wireless device can include a display portion (122) having the ear cups, a keypad portion (124), and a swivel connection (320) between the display and keypad portions.
摘要翻译：本实施例提供了可与诸如通信设备（120）的设备一起操作的双面耳罩系统（620）。双面耳杯系统包括从前侧（624）和后侧（626）产生声学信号的换能器（622）。该系统优选地还包括建立第一谐振频率的前侧谐振频率腔（630）和与前侧谐振频率腔声学匹配的背侧谐振频率腔（632）。一些实施例提供具有用于接收无线通信的无线通信电路的无线通信设备（120），用于发射与接收的无线通信相对应的基本上相同的声音信号的前侧耳罩（240）和后侧耳罩（140）。无线设备可以包括具有耳罩的显示部分（122），键盘部分（124）和在显示器和键盘部分之间的旋转连接（320）。

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