公开(公告)号：US6148080A

公开(公告)日：2000-11-14

申请号：US123445

申请日：1998-07-28

Applicant: Pascal Collin

Inventor： Pascal Collin

IPC: H04R3/00 ,  H04M1/02 ,  H04M1/03 ,  H04M1/60 ,  H04M1/00

CPC classification number: H04M1/605 ,  H04M1/03

Abstract: This invention discloses a mobile telephone of the cordless or cellular type which has a front face including an earphone and a microphone, and a back face. According to the invention, the opening area of the loudspeaker is situated, through the wall of the telephone, around a circular area of 27 mm in diameter, called closing area, situated opposite the loudspeaker and sound-proof on transmission.

Abstract translation: 本发明公开了一种无绳或蜂窝类型的移动电话，其具有包括耳机和麦克风的正面和背面。 根据本发明，扬声器的开口区域通过电话机的墙壁围绕着与扬声器相对的一个称为关闭区域的直径为27mm的圆形区域，并且在传输时隔音。

公开(公告)号：US6108416A

公开(公告)日：2000-08-22

申请号：US58535

申请日：1998-04-10

Applicant: Pascal Collin ,  Guillaume Leterrier

Inventor： Pascal Collin ,  Guillaume Leterrier

IPC: H04R1/02 ,  H04M1/02 ,  H04M1/03 ,  H04M1/00

CPC classification number: H04M1/035 ,  H04M1/0202

Abstract: A communication device includes a keyboard with key functions and a microphone connected to the outside of the housing of the device by an acoustic path which opens to the outside of the device through one of the keys of the keyboard. The microphone is accommodated either on the inside of the key, or in another arbitrary area inside the device, while still being connected to the acoustic path by an acoustic channel.

Abstract translation: 通信设备包括具有键功能的键盘和通过通过键盘的键之一向设备外部打开的声学路径连接到设备外壳的外部的麦克风。 麦克风可以容纳在键的内部，或者在设备内部的另一个任意区域中，同时仍然通过声道连接到声学路径。