Reproduction apparatus using multiple partial response maximum l

Resettable symmetric spin valve

Resistance mode comparator for determining head resistance

Resistivity sense bias circuits and methods of operating the...

Retroreflective marker for data storage cartridge

Review control method of video cassette recorder

Rotary actuator for file protect function

Rotary coupler

Rotary drum and magnetic tape recording/reproducing...

Rotary drum apparatus for a magnetic recording and reproducing d

Rotary head apparatus with high rate of data transfer

Rotary head apparatus with motor magnet and yoke surrounding mot

Rotary head block with rotary transformer having separate...

Rotary head digital audio recording/reproducing apparatus

Rotary head magnetic recorder for use with a specific record mem

Rotary head type magnetic recording/reproducing unit

Rotary head type multichannel information signal reproducing app

Rotary head type recording and reproducing apparatus

Rotary head type recording and reproducing apparatus having post

Rotary head type recording apparatus