Automatic head switching control method and apparatus

Automatic program source selection method and apparatus

Automatic record-lockout mechanism

Automatic recording bias current setting apparatus

Automatic recording current controller of magnetic recorder

Automatic recording level control system providing for manual ch

Automatic reverse type cassette tape recorder

Automatic sequencer for a flexible disk loader/copier

Automatic signal compensation recording and reproducing apparatu

Automatic tape bias adjusting and signal compensation recording

Azimuthal transition layout for two-sided data storage tape

Backward compatible head and head positioning assembly for a...

Backward compatible head and head positioning assembly for a...

Balanced arrangement for reading information from a track on a r

Belt driven tape transport with re-positioned reel

Bias circuit for magneto-resistive head

Bias control apparatus for a recording system

Bias control method and apparatus for magnetic recording

Bias current setting apparatus in a magnetic recording and repro

Bias generator for a low voltage differential read amplifier