Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo sound pickup device
Patent
1985-03-07
1986-12-09
Isen, Forester W.
Electrical audio signal processing systems and devices
Binaural and stereophonic
Stereo sound pickup device
381 92, 381 94, 179155, H04R 500
Patent
active
046285253
ABSTRACT:
An M-S type stereophonic microphone comprises a mid microphone unit having a main axis thereof directed to the front of the M-S type stereophonic microphone, a side microphone unit having a main axis thereof directed to the side of the M-S type stereophonic microphone and perpendicular to the direction of the main axis of the mid microphone unit, a unit support body for unitarily supporting the mid and side microphone units, a main microphone body frame, and a resilient support mechanism comprising resilient support members for resiliently supporting the unit support body on the frame. The resilient support mechanism resiliently supports the unit support body so that the unit support body is movable in the main axis direction of the mid microphone unit and in the main axis direction of the side microphone unit.
REFERENCES:
patent: 2835735 (1958-05-01), Moen
patent: 3027423 (1962-03-01), Reinthaler
patent: 3651286 (1972-03-01), Gorike et al.
patent: 3989905 (1976-11-01), Anderson et al.
patent: 4308425 (1981-12-01), Momose et al.
patent: 4410770 (1983-10-01), Hagey
patent: 4453045 (1984-06-01), Bruna
Tremaine, Audio Cyclopedia, 1977, pp. 161-164.
Iwahara Makoto
Ogawa Hiroshi
Isen Forester W.
Victor Company of Japan Ltd.
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