Dynamic information storage or retrieval – With stylus cleaning or treatment
Patent
1996-10-24
1999-09-14
Levy, Stuart S.
Dynamic information storage or retrieval
With stylus cleaning or treatment
369 71, 369292, 360128, 15160, 15DIG14, G11B 358, G11B 502, G11B 510
Patent
active
059533013
ABSTRACT:
A lens-cleaning disc capable of efficiently removing dirt or dust on pickup lenses, equipped with a brush body comprising bristles fastened into the brush base, at a position facing the pickup lens when the disc is used, wherein the surface of the brush base may be constructed as an adhesive surface or the brush body may be placed at an angle with respect to a radial direction of the disc so that its inner end is located further forward than its outer end in the direction of rotation at all times during rotation of the disc.
REFERENCES:
patent: 5040160 (1991-08-01), Moriya
JP 5-040955--Patent Abstracts of Japan--Feb. 19, 1993.
JP 5-144057--Patent Abstracts of Japan--Jun. 11, 1993.
Matsui Yoshinori
Shimo Masanori
Kupstas Tod
Levy Stuart S.
Sharp Kabushiki Kaisha
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