Apparatus for developing a dynamic servo signal from data in...

Apparatus for digitally recording analog video signals in ordina

Apparatus for digitally recording and reproducing video and audi

Apparatus for digitally recording time-multiplexed digital infor

Apparatus for discriminating the recording mode of one of a plur

Apparatus for discriminating types of tape cassettes

Apparatus for disk drive modification including a vacuum

Apparatus for drawing out tape from a cassette

Apparatus for driving a dual deck type video recorder having a s

Apparatus for driving a floppy disc

Apparatus for driving a reel in a tape cartridge for a magnetic

Apparatus for driving and controlling a partitionable flexible d

Apparatus for driving information record medium

Apparatus for driving loading gears in a video cassette-tape rec

Apparatus for duplication of bit-pattern on recording medium

Apparatus for editing a video signal

Apparatus for editing data in a selected area on a track of a ta

Apparatus for editing PCM signals reproduced at different speeds

Apparatus for efficient utilization of removable data recording

Apparatus for electrically detecting starting/ending portions of