Disc-cleaning device
US4569098A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1984 |
| Grant date | Feb 11, 1986 |
| Priority date | — |
| Expiry date | Apr 27, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/505
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A disc-cleaning device wherein a cleaner having a cleaning portion for wiping the surface of a disc provided on the under surface thereof and a knob on the top surface thereof is housed in a case made by securing a cover to a support for the disc so that said cover can be opened and closed. The cover has a recess on the inside thereof into which the knob is received. The support has a disc-supporting depression in which the disc fits, and a mat is laid in the disc-supporting depression to support the underside of the disc. Notches are made at either side of the disc-supporting depression in which the disc fits, and the edge of the disc fitted into the disc-supporting depression projects from both of the notches. A brush member is removably attached to the cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.