Pause mechanism for cassette tape recorder

PG yoke position detecting apparatus

Pinch roller cleaning apparatus of tape recording/reproduction d

Plate rocking-coupling apparatus

Playback apparatus having a single mode selecting pushbutton

Playback/recording units with single power source selectively po

Pocket recorder

Portable acoustic device

Portable audio device with a detachable control unit

Portable information reproducing and voice amplifying apparatus

Portable information reproducing and voice amplifying apparatus

Portable information reproducing and voice amplifying apparatus

Portable tape player and tape container

Portable video cassette player for children

Power control circuit

Power supply device for a multifunction apparatus having a plura

Process and device for recognizing tape cassettes of...

Process for detecting transported and residual tape amounts

Protection device for a computer diskette drive

Pulse-operated mode switching mechanism for tape recorders