Developing apparatus, process cartridge, and image forming apparatus
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United States of America Patent
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May 22, 2018
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N/A
app pub date -
Jul 18, 2017
filing date -
Jul 22, 2016
priority date (Note) -
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Abstract
In an axial direction of a developing sleeve that bears magnetic developer on an outer circumferential surface thereof, ends of a sheet-shaped stirring member that stirs the magnetic developer in a container frame to move the magnetic developer toward the developing sleeve are disposed on an outer side of a region in a magnetic field region generated by a magnet roller disposed on an inner side of the developing sleeve. The region has a magnetic field strength equal to or larger than a predetermined magnetic flux density at which the magnetic developer can be borne on the surface of the developing sleeve.
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