Rotary head type reproducing apparatus

Rotary record having a spiral track with a video signal and two

Rotary recording medium

Rotary recording medium and reproducing apparatus therefor

Rotary recording medium and reproducing apparatus thereof

Rotary recording medium capable of performing special reproducti

Rotary recording medium having a selectively reproducible contin

Rotary recording medium having different video signals recorded

Rotary recording medium having track turns recorded with digital

Rotary recording medium reproducing apparatus

Rotary recording medium reproducing apparatus

Rotary recording medium reproducing apparatus capable of perform

Rotary recording medium reproducing apparatus capable of perform

Rotary recording medium reproducing apparatus for reproducing pr

Rotary recording medium which is playable in still picture, slow

Rotary shutter device

Rotating shutter system for improving the resolution of a visual

Rotation control apparatus for a motor

Rotation speed detection circuit in a video disc playback device

Rotation-free electrical focussing circuit for television image