Cover adapted for protecting a photosensitive member of a process cartridge
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United States of America Patent
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Nov 27, 2007
Grant Date -
Dec 22, 2005
app pub date -
Jan 28, 2005
filing date -
Jun 18, 2004
priority date (Note) -
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Abstract
A cover (4) adapted for protecting a photosensitive member (2) of a process cartridge (1), the cover (4) comprising a filter (5) adapted to capture airborne particles from air flowing around or through the cover (4). Preferably, the filter (5) takes the form of a High Efficiency Particulate Air Filter, or 'HEPA', which contains micron sized pores for capturing the very smallest airborne particles.
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