Oriented foamed rotary member, and developing device using same
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Jun 5, 1996
filing date -
Jun 7, 1995
priority date (Note) -
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Abstract
There are disclosed a foamed rotary member having a surface of a foam, and a large number of cells provided in the foam and each having a prolate spheroid shape, wherein the major axis direction of the cell is along the rotation axis direction, and also a developing device using the foamed rotary member as a toner supplying rotary member.
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