Microphone
AssigneeSony Corporation
InventorsKoji Nageno, Naoaki Matsumoto
Life of this patent
Estimating the term…
Abstract
A microphone which has a highly reliable microphone arm, can be reduced in weight and size, and is constituted by a pipe microphone for narration having good acoustic characteristics includes a voice receiving opening formed in the distal end portion of a hollow microphone arm extending from a microphone main body and having flexibility, a microphone unit arranged in the microphone main body, a ventilation hole formed in the microphone arm on the microphone main body side, wherein the ventilation hole is clogged with an unwoven fabric serving as a ventilation resistance member.
Claims4
A microphone for use by a speaker comprising:
- a hollow microphone arm section having a length so that the hollow microphone arm section extends from a holding mechanism to the mouth of the speaker;
- a voice receiving opening formed in a distal end portion of the hollow microphone arm section;
- a microphone unit arranged on a holding mechanism side of the hollow microphone arm section;
- a ventilation hole formed in a portion of the hollow microphone arm section;
- and
- a ventilation resistance member arranged to clog the ventilation hole.
Dependencies are inferred from the claim text.