Disc player having a plurality of reading means for reading info

Disc player having a prepit detecting circuit

Disc player having a slider to move a disc between a disc reprod

Disc player having a transporting device for moving a disc and d

Disc player having an improved disc cartridge loading system

Disc player having automatic disc ejection, and method of provid

Disc player having disc changing function

Disc player having disc stabilizing apparatus

Disc player having improved optical axis adjusting system

Disc player having locking mechanism for pickup

Disc player having means for preventing disc magazine from being

Disc player having pick-up tilt servo system combined with disc

Disc player having record handling apparatus

Disc player having turntable height varying apparatus

Disc player reproduction circuit with reproduction speed depende

Disc player servo device

Disc player system

Disc player system

Disc player that loads both compact disc and mini-disc

Disc player using a servo loop with a variable transfer function