Method and apparatus for recording

Details Method and apparatus for recording Method and apparatus for recording

1976-03-10

1977-05-24

Claffy, Kathleen H.

179 1F, H04R 304

Patent

active

040257223

ABSTRACT:
The apparatus and method for making of recordings before a live audience where the performance is electrically amplified, utilizes a secondary winding coupled to a speaker voice coil for coupling to a recorder signals which represent the performers audio signals without the presence of audience noise. The speaker diaphragm and voice coil is utilized to generate a signal responsive to audience noise for cancellation of audience noise signals picked up by the amplifier system.

REFERENCES:
patent: 2007748 (1935-07-01), Olson
patent: 2155807 (1939-04-01), Stimson
patent: 2972018 (1961-02-01), Hawley et al.
patent: 3798374 (1974-03-01), Myers

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