"Expandable loop" method of and apparatus for automatically thre

A magnetic-tape-cassette apparatus having improved tape-guide de

Air filter system for helical scanner drum with vented drum cove

Apparatus and method for reducing head wear in helical scan tape

Apparatus for adjusting a gap between transformers in a tape rec

Apparatus for automatically adjusting the playback position of m

Apparatus for bringing wire-shaped or tape-shaped carrier into c

Apparatus for detecting tape-end

Apparatus for drawing out tape from a cassette

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

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

Apparatus for guiding a tape in a video cassette tape recorder

Apparatus for guiding and preventing slackening of tape in a vid

Apparatus for interfacing a cartridge tape with a helical scan t

Apparatus for loading a tape on a magnetic head drum of a helica

Apparatus for longitudinal bidirectional recording with equal le

Apparatus for quick starting tape in video cassette recorders

Apparatus for quick starting tape in video cassette recorders

Apparatus for recording and/or reproducing signals

Apparatus for tape loading device