Toner pack for use with the developing device and method of filling up toner from the toner pack to the developing device
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United States of America Patent
Stats
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Nov 23, 1993
Grant Date -
N/A
app pub date -
Apr 15, 1992
filing date -
Apr 16, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toner pack for use with the developing device includes a toner box in which toner is stored and which is detachably set at the developing device, an endless seal sheet a portion of which is peelably bonded to the toner box to cover an opening of the toner box, a flat cylindrical cover member through which that portion of the endless seal sheet which does not cover the opening of the toner box is freely movably passed, and a pull portion which is freely movably passed through the cover member and one end of which is made continuous from the endless seal sheet.
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