IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

An image forming apparatus includes an image bearer, a rotation shaft, a developing device, and a supply portion. The developing device includes a developing device main portion that rotates around the rotation shaft between a developing position and a retracted position and includes a developer, a...

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Hauptverfasser: HASHIKAWA, Hotaru, FUJIWARA, Yoshihiro, TAKAMI, Nobuo, MASE, Ryusuke, KAWASHIMA, Naohiro, YOGOSAWA, Kazuki, KUBOTA, Tomohiro, TSUCHIYA, Yuuki
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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creator HASHIKAWA, Hotaru
FUJIWARA, Yoshihiro
TAKAMI, Nobuo
MASE, Ryusuke
KAWASHIMA, Naohiro
YOGOSAWA, Kazuki
KUBOTA, Tomohiro
TSUCHIYA, Yuuki
description An image forming apparatus includes an image bearer, a rotation shaft, a developing device, and a supply portion. The developing device includes a developing device main portion that rotates around the rotation shaft between a developing position and a retracted position and includes a developer, a developer bearer to face or be away from the image bearer depending on whether the developing device main portion is at the developing position or the retracted position, a replenishment portion having a replenishment port with an opposite surface formed by an arc drawn around the rotation shaft to replenish the developer, and a non-rotating portion. The supply portion has a supply port with an opposite surface formed by an arc drawn around the rotation shaft and facing the opposite surface of the replenishment port. The supply port communicates the replenishment port and supplies the developer to the developing device through the replenishment port.
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recordid cdi_epo_espacenet_US2021080856A1
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subjects CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
title IMAGE FORMING APPARATUS
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