Disk record player

Details Disk record player Disk record player

1974-01-10

1976-01-27

Aegerter, Richard E.

Undertaking

274 23A, 274 1R, 360105, 360 97, G11B 1500

Patent

active

039348830

ABSTRACT:
A disk record player having no turntable or spindle and driveable from a conventional magnetic tape player. The record disk is held in position and rotated by circumferentially engaged rollers, each roller having a circumferential groove. The unit can be utilized in a small space and in a mobile environment such as an automobile, and is unaffected by sudden movements, bumps or jolts.

REFERENCES:
patent: 2100686 (1937-11-01), Collaro et al.
patent: 2508715 (1950-05-01), Harmon
patent: 2508715 (1950-05-01), Harmon
patent: 3658347 (1972-04-01), Cheesboro

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