Phonorecord cleaner

Details Phonorecord cleaner Phonorecord cleaner

1981-10-15

1984-12-11

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Attachments

For a vacuum cleaner

15210R, 369 72, G11B 358

Patent

active

044869169

ABSTRACT:
A phonorecord cleaner is comprised of a handle member journalled for relative rotational movement with a phonorecord contact member, the latter including a phonorecord contact face having a wiping surface which is substantially equal to the radial dimension of the grooved recording band of a phonorecord, wherein movement of the cleaner in an arcuate path corresponding generally to the orientation of the spiral groove pattern maintains uniform contact of the wiping surface across the recording band of the phonorecord. A positioning member is preferably included to center the cleaner over the recording band and maintain proper orientation of the wiping surface with respect thereto during the cleaning operation.

REFERENCES:
patent: 3958292 (1976-05-01), Powell

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