Developer accommodating unit, process cartridge and image forming apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 2, 2016
Issued Date -
N/A
app pub date -
Jan 7, 2014
filing date -
Jan 11, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A developer accommodating unit for accommodating a developer includes: a flexible container provided with an opening for permitting discharge of the accommodated developer; a sealing member for sealing the opening and for exposing the opening by being moved in a direction crossing a longitudinal direction of the developer accommodating unit; an unsealing member, mounted to the sealing member, for moving the sealing member; a frame including a fixing portion for fixing the flexible container; and a bonding portion for bonding an end portion of the sealing member and a periphery of the opening. The bonding portion includes a projected portion or recessed portion in a plane of the bonding portion as at least a part thereof, in an upstream side or a downstream side of the opening with respect to an unsealing direction of the opening.
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Cited Art Landscape
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