公开(公告)号：US07889880B1

公开(公告)日：2011-02-15

申请号：US11500609

申请日：2006-08-08

申请人： Robert George Coffey

发明人： Robert George Coffey

IPC分类号： H04R25/00

CPC分类号： H04R25/65 ,  H04R2410/07

摘要： This invention is directed to the elimination of the cause of hearing aid wind noise pollution which is referred to here as that form of audible vibrations generated by the energy of wind-produced vortices and eddy currents at the ear area and amplified by the hearing aid circuitry in the form of objectionable roar or burbles. Said invention constitutes a disposable porous blanket accessory provided for covering the obstructions and irregularities of the hearing aids in their operating mode and any pertinent outer ear area to prevent the formation of audible wind eddies, vortices, and burbles in the airstream. Said blanket is press-applied by use of an adhesive backing which is so affixed on the blanket surface as to preserve the porous nature of the blanket and its acoustic and electronic compatibility properties by either coating or impregnating only the individual fibers of the blanket surface to be so treated and thus retaining said properties.

摘要翻译： 本发明旨在消除助听器风噪声污染的原因，这在这里被称为由耳蜗区域产生的风产生的涡流和涡流产生的并由助听器电路放大的声音振动形式 以令人反感的咆哮或喧闹的形式。 所述发明构成一次性多孔毯附件，用于在其操作模式和任何相关的外耳区域中覆盖助听器的障碍物和不规则部分，以防止在气流中形成可听见的风涡流，旋涡和湍流。 所述橡皮布通过使用如此固定在橡皮布表面上的粘合剂背衬进行压力加工，以便通过仅将橡皮布表面的各个纤维涂覆或浸渍而覆盖橡皮布的多孔性质及其声学和电子相容性， 如此处理，从而保留所述属性。