发明名称 HEARING AID
摘要 PROBLEM TO BE SOLVED: To provide a hearing aid that can be attached and detached easily, and can be inserted into an earhole. SOLUTION: The hearing aid comprises a body case 11 into which an electronic circuit, such as a microphone, and a battery are incorporated; an ear cap 13 of an external auditory meatus section having a speaker hole 12; and a lid 14 for covering the battery. A connection 15 is provided which can connect a cord 20 to at least one of the body case 11 and the lid section 14. The hearing aid 1 can be detached easily by pulling the cord 20 while users insert the hearing aid 1 into their earholes. The users cannot forget that they are wearing the hearing aid 1 easily, do not lose the hearing aid 1 easily, and do not drop the hearing aid 1 suddenly and easily. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007124022(A) 申请公布日期 2007.05.17
申请号 JP20050309972 申请日期 2005.10.25
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SHIMOKOUCHI YOSHIMASA;YOSHIZUMI YOSHIYUKI;NAKAMURA NOBUAKI
分类号 H04R25/00;H04R25/02 主分类号 H04R25/00
代理机构 代理人
主权项
地址