专利名称：Apparatus for cleaning a computer pointing
device
发明人：MARK ANDREW BOYS申请号：AU3643999申请日：19990413公开号：AU3643999A公开日：19991108
摘要：A cleaning apparatus for computer pointer devices having a standard ballcontacting input rollers has an abradant ball mounted to a rotary shaft in a manner thatthe abradant ball may be brought into contact with rollers of the pointer device with thestandard ball removed, the position of the abradant ball such that rotating the shaft willrotate the abradant ball in a manner that the abradant ball will both abrade and turn therollers. The cleaning apparatus may be a hand-held device, built into a free-standinghousing, or into a housing as a part of another computer housing, such as a computer ordisplay. In some cases there is a variable speed drive with user settable speed, and insome cases there is a vacuuming system for removing abraded matter from a pointerdevice while cleaning takes place.
申请人：MARK ANDREW BOYS
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