Developer supply container with discharge of developer using gas
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 24, 2020
Grant Date -
N/A
app pub date -
Jun 17, 2019
filing date -
Jun 17, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A developer supply container includes a rotating container for conveying a developer and an intermittent regulator for intermittently supplying gas into the rotating container and regulating an internal pressure of the rotating container. A fixed amount of gas is intermittently supplied by the intermittent regulator to the gas mixing space and is discharged from the powder discharging port after the fixed amount of gas is mixed with the developer. Since the intermittent regulator can periodically supply the fixed amount of gas to the gas mixing space, the fixed amount of gas ensures a stable gas pressure inside the developer supply container. The developer supply container can continuously and stably replenish the developer into the image forming device under any storage or operating environment. The air pressure of the developer supply container is maintained at a stable level and a high precision replenishment amount of the developer is achieved.
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