초록 ▼

In one embodiment of the invention, the tip has a conical portion. Four connection tabs are orthogonally and evenly spaced on the outer circumference of the conical portion. The tip has a flange surrounding an outer circumference of the conical portion and parallel to the connection tabs. Between th

In one embodiment of the invention, the tip has a conical portion. Four connection tabs are orthogonally and evenly spaced on the outer circumference of the conical portion. The tip has a flange surrounding an outer circumference of the conical portion and parallel to the connection tabs. Between the connection tabs and the flange is a gap. The connection tabs and gap have a size such that they securely connect the tip of the acoustic reflectometer. The tip also may have a set of handling tabs connected between the flange and the conical section which simplify attachment of the tip to and removal of the tip from the acoustic reflectometer. The inner diameter of the tip has a shape that provides a matching acoustic impedance to the ear canal.

대표청구항 ▼

[ What is claimed is:] [1.] A tip for an acoustic reflectometer, said tip comprising:an element having a circular cross section about a major axis, an outer circumference, and an overall length of approximately 0.69 inches to provide a matching acoustic impedance between an acoustic reflectometer an

[ What is claimed is:] [1.] A tip for an acoustic reflectometer, said tip comprising:an element having a circular cross section about a major axis, an outer circumference, and an overall length of approximately 0.69 inches to provide a matching acoustic impedance between an acoustic reflectometer and an ear canal;four orthogonally and evenly spaced connection tabs on the outer circumference of said element; anda flange surrounding the outer circumference of said element and parallel to a circle defining the location of said connection tabs, and defining a gap between said connection tabs and said flange.