发明名称 CORDLESS PHONE
摘要 A cordless phone includes an earpiece speaker, a ringtone speaker, a front casing in which the earpiece speaker is held and a reception sound opening covered by the earpiece speaker is formed, a rear casing in which the ringtone speaker is held and a ringtone opening covered by the ringtone speaker is formed, an earpiece speaker rear opening formed in the rear casing, and a cushion material. The cushion material is in close contact with an inner wall surface of the rear casing, surrounds the earpiece speaker rear opening, is in close contact with a rear surface of the earpiece speaker, separates the rear surface of the earpiece speaker from a space in the casing defined based on the front casing and the rear casing, and allows the rear surface of the earpiece speaker to be in communication with the earpiece speaker rear opening.
申请公布号 US2017126856(A1) 申请公布日期 2017.05.04
申请号 US201615299097 申请日期 2016.10.20
申请人 Panasonic Intellectual Property Management Co., Ltd. 发明人 Fujita Shuhei;Mori Toshihide;Sakai Toshiya
分类号 H04M1/02 主分类号 H04M1/02
代理机构 代理人
主权项 1. A cordless phone comprising: an earpiece speaker; a ringtone speaker; a front casing in which the earpiece speaker is held and a reception sound opening covered by the earpiece speaker is formed; a rear casing in which the ringtone speaker is held and a ringtone opening covered by the ringtone speaker is formed; an earpiece speaker rear opening which is formed in the rear casing; and a cushion material which is in close contact with an inner wall surface of the rear casing at one end surface thereof, and surrounds the earpiece speaker rear opening, is in close contact with a rear surface of the earpiece speaker at the other end surface thereof, separates the rear surface of the earpiece speaker from a space in the casing defined based on the front casing and the rear casing, and allows the rear surface of the earpiece speaker to be in communication with the earpiece speaker rear opening.
地址 Osaka JP