DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

A developer supply device for supplying developer contained in a developer container toward a developing device in an apparatus body of an image forming apparatus includes a conveyance passage, a developer receiving portion, a sub-hopper, and a conveying tube. The conveyance passage delivers the dev...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMAMOTO, Shota, NAGATA, Haruki, SUZUKI, Naoto, SUZUKI, Michiharu, KUWABARA, Nobuo, AZEYANAGI, Yuta, HONJOH, Kenji
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A developer supply device for supplying developer contained in a developer container toward a developing device in an apparatus body of an image forming apparatus includes a conveyance passage, a developer receiving portion, a sub-hopper, and a conveying tube. The conveyance passage delivers the developer discharged from the developer container. The developer receiving portion is detachable and attachable with respect to the developer container. The sub-hopper is detachable and attachable with respect to the developing device and stores the developer discharged toward the developing device. The flexible conveying tube has a first end portion coupled to the developer receiving portion and a second end portion coupled to the sub-hopper, and conveys the developer from the developer receiving portion to the sub-hopper. The developer supply device is detachable from and attachable to the apparatus body with a connection among the developer receiving portion, the sub-hopper, and the conveying tube being maintained.