Tone arm assembly

Details Tone arm assembly Tone arm assembly

G - Physics

11

B

181/49

G11B 3/34 (2006.01) G11B 3/085 (2006.01) G11B 3/12 (2006.01) G11B 21/02 (2006.01)

Patent

CA 1109803

ABSTRACT OF THE DISCLOSURE A tone arm assembly provided with a motor for moving a tone arm in a horizontal direction with respect to a record disc, a servo circuit for keeping the moving velocity of the tone arm constant, and a positioning servo circuit to operate when the tone arm reaches a reproducing position, in which the positioning servo circuit and the volocity controlling servo circuit are combined together thereby to stop the tone arm quickly at a predetermined position.

326845

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