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US 4,070,547 AGranted
One-point stereo microphone
AssigneeSuperscope, Inc.
InventorFred Jay Dellar
Life of this patent
Estimating the term…
Abstract
A stereo microphone having two transducer elements that are mechanically held together, adjacent each other, with one of the elements acting as an electrical transducer for audio signals reaching it from the right, and the other element acting as a similar transducer to convert audio signals reaching it from the left.
Claims2
A one-point stereo microphone which includes:
- a first uni-directional microphone adapted to respond to sounds from a hemisphere;
- a second uni-directional microphone adapted to respond to sounds from a hemisphere, each of said first and second microphones being capable of and intended for independent normal operation;
- a housing for each of said first and second microphones, each of said housings being generally elongated with a flat side along the elongated direction and each of said microphones responding to sound from the hemisphere opposite said flat side;
- and
- releasable means located on said flat sides of said housings and including a mortise and tenon connection whereby said microphones may be connected together with their flat sides abutting and with said microphones held against rotation with respect to each other.
2 more elements
Dependencies are inferred from the claim text.