发明授权
- 专利标题: Ear phone listening device
- 专利标题(中): 耳机听力装置
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申请号: US13607149申请日: 2012-09-07
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公开(公告)号: US08855351B2公开(公告)日: 2014-10-07
- 发明人: Shawn R. Alstad
- 申请人: Shawn R. Alstad
- 代理机构: Griffiths & Seaton PLLC
- 主分类号: H04R25/00
- IPC分类号: H04R25/00 ; H04R1/10
摘要:
An earphone plug for receiving sound signals, having a first headphone cord connected to the earphone plug having a first length, and a second headphone cord connected to the earphone plug having a second length is provided. A first earphone body connected to the first headphone cord is provided for converting the sound signals to audible sounds. A second earphone body, connected to the second headphone cord, is provided for converting the sound signals to audible sounds. An attachment mechanism coupled to at least a portion of the first headphone cord or the second headphone cord for securing the earphone to an article of clothing.
公开/授权文献
- US20130064412A1 EAR PHONE LISTENING DEVICE 公开/授权日:2013-03-14
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