X-ray television apparatus

X-ray television diagnostic apparatus

X-ray television installation for monitor photography

X-ray television system

X-Y addressable imager with variable integration

X-Y addressable solid state imager for low noise operation

Y/C separator circuit for separating luminance and chrominance s

YC separator for video signal processing circuit

YC-signal separation circuit responsive to magnitude of vertical

Yoke adjusting apparatus for a color TV picture tube

Yoke mounting assembly for a video camera

Zebra signal generating circuit of a video camera

Zero-run-length encoder with shift register

Zigzag interline transfer type CCD image sensor

Zone plate signal generator

Zoom and auto focus controls for video camera

Zoom indicating apparatus for video camera or the like

Zoom lens apparatus with auto-focusing

Zoom lens control system and method for zooming control

Zoom lens driving apparatus