Keel-tipped stylus for video disc systems
Key signal producing apparatus for video picture composition
Keyed AGC circuit
Keyed AGC circuit for video data transmitting device
Keyed, true-transparency image information combine
Keyed, true-transparency image information combine
Keyer with variable shaping
Keying signal generator responsive to plural input signals
Kinescope blanking scheme for wide-aspect ratio television
Kinescope screen center locator
Kinescope with compensated conduction characteristic