G - Physics – 11 – B
Patent
G - Physics
11
B
46/124, 181/49,
G11B 21/00 (2006.01) G11B 3/40 (2006.01)
Patent
CA 1100050
S01090 S78P111 RECORD PLAYER FOR A STATIONARY RECORD DISC ABSTRACT OF THE DISCLOSURE A record player for use with a stationary con- ventional record disc having a spiral sound groove with signals recorded therein includes a movable body which is placed on the record disc, a drive assembly for causing the movable body to travel over the record disc, a pick-up or cartridge pivotally mounted at the underside of the movable body for engaging the sound groove and reproducing the signals recorded therein while tracking the spiral sound groove as the movable body travels on the record disc, and an arrangement for controlling the travel of the movable body relative to the record disc in response to pivotal movement of the pick-up.
311370
Eguchi Takeo
Mashimo Norio
Mori Yoshihisa
Gowling Lafleur Henderson Llp
Sony Corporation
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