Multi-receiver cartridge transport system

Multi-tape cartridge and multi-head drive for concurrent data tr

Multi-type cassette loading mechanism operable to sense cassette

Multiple cartridge tape auto loader utilizing a drive plate for

Multiple magazine transducing apparatus

Multiple pivoted cartridge receiver

Multiple speed drive mechanism for cassette recorders

Multiple tape cartridge and drive for concurrent recording with

Multiple tape cartridge and drive system wherein tapes are...

Multiple-size-accepting cassette loading mechanism

Offset gear segment arm employed to accommodate the meshing...

One and three quarters inch form factor tape cartridge...

One-way clutch assembly with pawl and ratchet

Opening lever for magnetic tape cartridge door

Operating lever device of magnetic recording tape transport appa

Operating mechanism for small portable cassette tape player

Operation changing mechanism responsive to direction change of a

Operation control device for tape recorders

Operation device of tape recorder

Operation lever mechanism for magnetic tape recording/reproducin