Stereo image display device

Details Stereo image display device Stereo image display device

1986-04-14

1987-09-01

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Broadcast or multiplex stereo

324 88, 324121R, 340722, 328133, H04H 500

Patent

active

046913580

ABSTRACT:
An apparatus is disclosed which provides a display of the stereo image and aural perspective of stereophonic sounds. Left and right signal are processed to form rectified sum and difference signals which are applied to the signals which are applied to the vertical and horizontal deflection electrodes of an oscilloscope.

REFERENCES:
patent: 2467361 (1949-04-01), Blewett
patent: 2931902 (1960-04-01), Boekhorst
Ex Parte S, JPOS, 1943, vol. XXV, No. 12, pp. 904-905.

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