Operation prohibition device for an audio instrument

Optical pickup apparatus with objective lens having a phase...

Personal audio player with a removable multi-function module

Personal audio recorder in a vehicular entertainment sound...

Play-back device

Portable audio device

Portable communication device

Portable compact disc player and vehicle audio apparatus with sl

Portable digital player compatible with a cassette player

Portable digital radio and compact disk player

Portable tape player with radio in lid

Portable tape player with radio in lid

Portable wireless sound reproduction system

Power control for electronic equipment having a plurality of...

Radio - cassette tape recorder/player system

Radio actuated record controller device

Radio assembly

Radio having a recording and reproducing unit responsive to a ra

Radio receiver and buffer system therefor

Radio receiver and buffer system therefore