Disc record groove skipper apparatus

Details Disc record groove skipper apparatus Disc record groove skipper apparatus

1974-11-12

1976-06-15

Cardillo, Jr., Raymond F.

Telegraphy

Systems

Simplex-reversing periodic

178 66FS, 178 66DD, 178 66P, 1791001B, 1791004D, 274 23A, 360 10, H04N 576

Patent

active

039638618

ABSTRACT:
A bimorph element is interposed between a supporting structure of a video disc player and a support member. A replaceable pickup arm unit carrying a signal pickup which is subject to engagement with a spirally grooved video disc record is releasably secured to the support member. The bimorph element selectively deflects the support member in a manner that displaces the groove-riding signal pickup radially of the disc record.

REFERENCES:
patent: 3530258 (1970-09-01), Gregg
patent: 3530447 (1970-09-01), Lambert
patent: 3706861 (1972-12-01), Giel
patent: 3715524 (1973-02-01), Adler
patent: 3767848 (1973-10-01), Schuller
patent: 3872240 (1975-03-01), Carlson
patent: 3872265 (1975-03-01), Hilliker
"Control Mechanisms in the Philips VLP` Record Player"; by Janssen et al., Philips Tech. Rev. 33, pp. 190-193, 1973, No. 7.
B351,598, 01001975, Miller, 179/100.3 V.

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