发明授权
- 专利标题: Recreational bone conduction audio device, system
- 专利标题(中): 休闲骨传导音频设备,系统
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申请号: US11926576申请日: 2007-10-29
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公开(公告)号: US08111860B2公开(公告)日: 2012-02-07
- 发明人: Sheldon M. Retchin , Martin Lenhardt
- 申请人: Sheldon M. Retchin , Martin Lenhardt
- 申请人地址: US VA Richmond
- 专利权人: Virginia Commonwealth University
- 当前专利权人: Virginia Commonwealth University
- 当前专利权人地址: US VA Richmond
- 代理机构: Whitham Curtis Christofferson & Cook, PC
- 主分类号: H04R25/00
- IPC分类号: H04R25/00
摘要:
A waterproof recreational audio device and method that transmits sound via transcutaneous bone conduction provides high fidelity musical signals to a user. The device can be worn on the head of a user and integrated into various types of headgear. The device is tunable for sound quality and comfort by adjusting and moving the sound transmitting transducers around the head of the user. The present invention uses commercially available transducers to produce sounds in the low, mid and high frequency ranges. A sound source for the musical signal can also be provided as part of the waterproof recreational audio device. Controls enable the user to select volume levels for the high, mid and low frequency ranges, while a volume limiter restricts the mid range to a preset maximum volume level to allow external ambient sounds to be heard via the ear canal and protects the hearing of the user.
公开/授权文献
- US20080107289A1 RECREATIONAL BONE CONDUCTION AUDIO DEVICE, SYSTEM 公开/授权日:2008-05-08
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