Stylus grinding device for video disc player

Details Stylus grinding device for video disc player Stylus grinding device for video disc player

B - Operations, Transporting

24

B

51/36, 181/60, 3

B24B 19/16 (2006.01) G11B 3/56 (2006.01)

Patent

CA 1062371

ABSTRACT OF THE DISCLOSURE A stylus grinding device for use in a video disc player comprises a rotary grinding disc adapted to be rotated at its center during a grinding operation sub- ject to the pickup stylus. The stylus grinding device is designed such that the amount of the pickup stylus to be ground varies depending upon the duration of actual service performed by the pickup stylus to reproduce video infor- mation recorded on a flexible foil-type disc record. -1-

231307

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