Pick up and mounting arm for video disc reproduction

Details Pick up and mounting arm for video disc reproduction Pick up and mounting arm for video disc reproduction

H - Electricity

04

N

352/33.2

H04N 5/76 (2006.01) G11B 3/10 (2006.01) G11B 3/46 (2006.01) G11B 7/00 (2006.01) H04R 1/18 (2006.01)

Patent

CA 1052468

PICKUP DEVICE ABSTRACT OF THE DISCLOSURE A pickup device for a video disk for extract- ing a signal from an information record medium having a high frequency signal recorded thereon in the form of an uneven groove, wherein a scanning body comprising a signal extracting element for producing an electrical signal from the information record medium in accordance with the information therein and a reproducing needle is supported by a plurality of arms each having lower resonance frequency than a frequency band of reproduced signals, whereby the reproducing needle is kept in close contact with the information record medium irres- pective of the movement of the latter to allow high fidelity reproduction of wide band high frequency signal.

227036

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