524results about "Ear supported sets" patented technology

The earphone includes a driver unit; a housing accommodating the driver unit, the housing having a front face serving as a sound emitting surface and a bowl shaped rear face; a hollow casing provided separately from the housing, the casing being configured to increase an internal volume adjacent to the rear side of a vibrating plate and to reduce the back pressure of the vibrating plate; and a connecting channel connecting the rear face of the housing and the casing such that the housing is in communication with the internal space of the casing, in which the housing includes a sound emitting tube protruding from the front face thereof so as to be fitted into an external auditory meatus.

In a hearing aid device and operating method with automatic switching of the hearing aid voltage supply for an external component connected to an audio input of he hearing aid via a single audio voltage supply contact. A load detection device measures the electrical load at the audio input and switches either the unregulated voltage of the hearing aid battery or the regulated voltage of a voltage regulator in a preamplifier of the hearing aid to the audio input dependent on the measured load.

According to the present invention, there is provided a hearing aid insert module comprising a socket module, and a substantially closed-loop frame comprising electrically conductive portions, the closed-loop frame further comprising engaging means adapted to releasably couple the hearing aid insert module to a faceplate of a hearing aid. The invention is of advantage in that releasable coupling of the faceplate to the socket module via the frame is capable of rendering the insert module easier to manufacture, to user-customize and to repair. The frame is arranged to impart a majority of structural rigidity to the faceplate when inserted therein. Such rigidity is of benefit in that the faceplate is capable in use of applying a flexural component to the frame which could damage the frame if not of sufficiently substantial rigidity.

A hearing protection device and method of use intended for a human ear. A plug member caps or enters ear canal, and may be shaped to conform to the external auditory meatus. The plug member may be part of a replacement assembly. The device is biased at least in part by a pressure pad to provide some force against the plug member. An optional handle may be provided to assist with temporarily pulling the plug member away from the ear canal or providing adjustment. An optional bow member clips about the pinna. The device may be adapted for use as an ear phone.

Methods and devices for sealing an orifice are provided. A sealing element is inserted into an orifice. A fluid is transferred into the sealing element. Fluid transfer into the sealing element is restricted when a pressure in the sealing element is greater than a threshold value.

The present invention relates to a flexible ear mould fitting a large number of users while providing a high level of comfort and comprising a base and at least one sidewall that is attached to the base and has an edge that extends substantially from the base to an opening of the earpiece, the width of the opening fitting within the ear canal of the user.

There is provided a headphone including: a housing that accommodates a driver unit; a sound guiding tube that protrudes from the housing in a predetermined direction and guides a sound generated from the driver unit to an external auditory canal; and a hanger that rotatably supports the housing via a supporting shaft provided in approximately the same direction as a depth direction of the external auditory canal and in a direction inclined to a protruding direction of the sound guiding tube. According to this structure, by rotating the housing with respect to the hanger via the supporting shaft, the protruding direction of the sound guiding tube with respect to the hanger can be adjusted. Thus, by adjusting the protruding direction of the sound guiding tube according to the inclined angle of the external auditory canal of a user, wearability of a headphone can be improved.