发明名称 |
Earphones in a Magnetic Resonance Imaging System |
摘要 |
Disclosed is an earphone including: an earplug that is a rigid pipe; a soft cap that is an elastic sheath, wherein the soft cap includes a body and a top end, the body being in the form of a hole, the top end covering one end of the body, an inner wall of the body matching an outer wall of the earplug, and one end of the earplug being positioned in the body. The earphone not only may reduce noise but also enables useful information to be heard, as well as ensuring that foreign matter cannot enter the earphone and the soft cap may be detachably fixed to the earplug so as to guarantee sanitary use. |
申请公布号 |
US2014270314(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414202050 |
申请日期 |
2014.03.10 |
申请人 |
Liu Xiao Guang;Yan Xu |
发明人 |
Liu Xiao Guang;Yan Xu |
分类号 |
H04R1/10 |
主分类号 |
H04R1/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. An earphone, comprising:
an earplug that is a rigid pipe; a soft cap that is an elastic sheath, wherein the soft cap comprises a body and a top end, the body being in the form of a hole, the top end covering one end of the body, an inner wall of the body matching an outer wall of the earplug, and one end of the earplug being positioned in the body. |
地址 |
Shenzhen CN |