Photosensitive drum structure for image forming apparatus using photosensitive belt
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United States of America Patent
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N/A
Issued Date -
Aug 28, 2003
app pub date -
Jul 18, 2002
filing date -
Feb 26, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A photosensitive drum structure for an image forming apparatus using a photosensitive belt. The photosensitive drum structure includes a rotary drum, and a photosensitive belt which is wound on the rotary drum by an adhesive. Here, both ends of the photosensitive belt are overlapped to form a joint on the rotary drum. An inexpensive photosensitive belt is wound on the rotary drum. Thus, the photosensitive drum can be manufactured at a low cost. A joint contacts a cleaning blade at a point and a coating is formed to coat an exposed step of the joint to considerably reduce shocks between the joint and the cleaning blade, thereby prolonging the life of the photosensitive drum and the cleaning blade.
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