公开(公告)号：US20150010186A1

公开(公告)日：2015-01-08

申请号：US14321212

申请日：2014-07-01

Applicant: GN Netcom A/S

Inventor： Leo LARSEN

IPC: H04R1/02

CPC classification number: H04R1/025 ,  B60R11/0247 ,  B60R2011/0035 ,  H04R1/083 ,  H04R1/32 ,  H04R2201/025 ,  H04R2499/13

Abstract: A car speakerphone (10; 32; 47; 48; 49) to be attached to a sun visor (4) in the cabin of a car (5), which sun visor (4) is of the type, that can be rotated about a first axis (38) into different adjustment positions (P). The speakerphone (10; 32; 47; 48; 49) comprises a speaker housing (11), at least a first microphone device (2, 9, 45, 53, 55) with a directivity (41) and including at least a first microphone (2, 14-21). The speakerphone comprises adjustment means (22, 23, 24, 25; 27; 31) for adjusting the directivity (41) of said microphone device (2, 9, 45, 53, 55) in relation to the sun visor (4). The adjustment means (22, 23, 24, 25; 27; 31) are adapted to automatically adjust the directivity (41) of the microphone device (2, 9, 45, 53, 55) as a function of the adjustment position (P) of the sun visor (4).

Abstract translation: 汽车扬声器（10; 32; 47; 48; 49）将被安装在轿厢（5）的客舱中的遮阳板（4）上，该遮阳板（4）是类型的，可以围绕 第一轴（38）变成不同的调节位置（P）。 扬声器电话（10; 32; 47; 48; 49）包括扬声器壳体（11），至少第一麦克风设备（2,9,45,53,55）具有方向性（41）并且包括至少第一 麦克风（2,14-21）。 扬声器包括用于相对于遮阳板（4）调节所述麦克风装置（2,9,45,53,55）的方向性（41）的调节装置（22,23,24,25; 27; 31）。 调节装置（22,23,24,25; 27; 31）适于根据调节位置（P（P））自动调整麦克风装置（2,9,45,53,55）的方向性（41） ）遮阳板（4）。