Speaker device having a holding means for a superminiature tape

State indicating device in a rotary recording medium reproducing

State indicator device for indicating states of recording and ta

Structure of computer main frame

System and method for visually indicating usage of magnetic...

System for checking the opening and closing function of cassette

System for checking the opening and closing of a cassette lid

System for holding a track counter active despite power suspensi

System for the recording and/or playback of signals

Tape amount displaying apparatus

Tape cartridge reinsertion device

Tape cassette loading system

Tape cassette player

Tape cassette with resiliently mounted tape cleaner

Tape cassette-ejecting inhibiting device for a magnetic tape app

Tape cleaner

Tape cleaner

Tape cleaner and degausser apparatus

Tape cleaner for magnetic recording and reproducing apparatus

Tape cleaner having a weft arranged perpendicular to a...