Microphone assembly
First Claim
1. A microphone assembly comprising:
- a microphone casing comprising an internal surface and having a miniature transducer element disposed therein, the miniature transducer element being bounded by first and second oppositely arranged outer surfaces and a peripheral edge surface, the miniature transducer element comprising a pressure sensitive part; and
a first internal chamber delimited by the second outer surface of the miniature transducer element and the internal surface of the microphone casing, wherein the first internal chamber extends around a portion of the peripheral edge surface of the miniature transducer element.
3 Assignments
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Accused Products
Abstract
A microphone assembly comprising a housing in which a transducer element is positioned. In the housing, an upper and a lower chamber are defined, the lower chamber extending at least at one edge of the transducer element and potentially to an upper side thereof. An element, such as a horse-shoe shaped element or a circular element, is provided for separating the upper side of the transducer element into the upper and lower chambers. The transducer element is fixed using flexible fixing means, and space is provided at one or more sides of the transducer element to take up thermal expansion and retraction of the housing and the transducer element.
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Citations
11 Claims
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1. A microphone assembly comprising:
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a microphone casing comprising an internal surface and having a miniature transducer element disposed therein, the miniature transducer element being bounded by first and second oppositely arranged outer surfaces and a peripheral edge surface, the miniature transducer element comprising a pressure sensitive part; and
a first internal chamber delimited by the second outer surface of the miniature transducer element and the internal surface of the microphone casing, wherein the first internal chamber extends around a portion of the peripheral edge surface of the miniature transducer element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification