Hearing aid
First Claim
1. A hearing aid comprisinga housing which defines a top area, a bottom area, a front area and a rear area and is formed of a first shell part and a second shell part, said first and second shell parts being detachably connected, along lines of separation extending at least partly between said top and bottom areas and along lateral sides of said housing between said front and rear areas, said first and second shell parts defining respective internal slots which are aligned along a plane, a microphone mounted within said housing, a receiver mounted within said housing, a means connected to said housing for containing a battery, an amplifier mounted within said housing, said amplifier including a circuit board which fits within said slots defined by said first and second shell parts, and a hook attached to said top area of said housing for transmitting acoustic signals from the receiver into an ear of a user.
1 Assignment
0 Petitions
Accused Products
Abstract
A hearing aid includes a housing and a hook, the housing defining a top area and a bottom area, a front end and a rear end, and contains a microphone, an amplifier, a receiver, and a battery for power supply, and the hook is attached to the housing and transmits acoustic signals from the receiver into the ear of the user. The housing is provided by two connectable and detachable parts having lines of separation extending at least partly between top and bottom at both sides of the housing between the front end and the rear end, and means are provided in the front part for holding an amplifier circuitry board at one edge.
51 Citations
6 Claims
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1. A hearing aid comprising
a housing which defines a top area, a bottom area, a front area and a rear area and is formed of a first shell part and a second shell part, said first and second shell parts being detachably connected, along lines of separation extending at least partly between said top and bottom areas and along lateral sides of said housing between said front and rear areas, said first and second shell parts defining respective internal slots which are aligned along a plane, a microphone mounted within said housing, a receiver mounted within said housing, a means connected to said housing for containing a battery, an amplifier mounted within said housing, said amplifier including a circuit board which fits within said slots defined by said first and second shell parts, and a hook attached to said top area of said housing for transmitting acoustic signals from the receiver into an ear of a user.
Specification