Developer container, developing device, process cartridge and image forming apparatus
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United States of America Patent
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May 10, 2016
Grant Date -
Sep 3, 2015
app pub date -
Feb 25, 2015
filing date -
Feb 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A developer container includes: an accommodating chamber, provided with an opening for permitting discharge of a developer; and developer feeding means. The developer feeding means includes: a rotatable member; a developer feeding member fixed on the rotatable member; a sealing member for opening the opening by the rotation of the rotatable member, wherein one end portion thereof is fixed on the rotatable member and the other end portion thereof is provided so as to seal the opening; and a regulating portion for regulating the sealing member, which is wound about the rotatable member after the opening is opened by the rotation of the rotatable member, so as to expose a feeding surface of the developer feeding member.
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