Process cartridge and image forming apparatus and method of manufacturing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 14, 2005
app pub date -
Sep 7, 2004
filing date -
Oct 9, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention provides a process cartridge and a high performance image forming apparatus in which no image defect such as image deletion, is caused by appropriately reducing the dispersion of a surface property between plural photoconductors used in the color image forming apparatus of a tandem system particularly at the early stage. Therefore, the process cartridge for the image forming apparatus of the tandem system has a photoconductor having at least a photosensitive layer on an electrically conductive substrate, and also has image forming apparatus for forming a toner image on the surface of the photoconductor. The electrically conductive substrate has a sandblast-processed outer surface. The image forming apparatus of the tandem system has plural photoconductors each having at least a photosensitive layer on an electrically conductive substrate, and also has apparatus for respectively forming toner images of plural colors on the surfaces of the photoconductors. The electrically conductive substrate surfaces of the plural photoconductors are all sandblast-processed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully