Pneumatic record player

Details Pneumatic record player Pneumatic record player

G - Physics

11

B

181/54

G11B 17/02 (2006.01)

Patent

CA 1075615

ABSTRACT OF THE DISCLOSURE A record player system wherein a hollow turntable platter is supported with an internal inserted supporting body and incorporated with a driving means mounted on said supporting body. During operation, said turntable platter is slightly floated on said supporting body with compressed air induced into the interior of said hollow turntable platter through a conduit formed within said supporting body. A transversely elongated tonearm is fixed on a cy- lindrical slider which is slidably mounted on a straight horizontally elongated hollow tube which is slightly depart- ed from a turntable surface at an adjacent location said orifices arranged on a peripheral surface of said hollow tube to press a interior wall surface of said slider, and then preventing contact of said slider's interior wall with said peripheral surface of said hollow tube to eliminate resistances of tonearm's operation of a straight-line tracking.

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