Image forming apparatus and cartridge detachably mountable thereto
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United States of America Patent
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-
Aug 19, 2003
Grant Date -
Feb 13, 2003
app pub date -
Oct 9, 2002
filing date -
Oct 15, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image forming apparatus includes an image forming device for forming an image on a recording material, wherein at least a part of the image forming device is in the form of a unit which is detachably mountable to a main assembly of the apparatus, the apparatus includes a memory, wherein the memory is mounted to the unit, wherein the memory stores information relating to the timing at which a driving parameter of the image forming device is changed.
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