DEVELOPMENT APPARATUS

The present invention provides a development apparatus which develops an electrostatic latent image formed on an image bearing member with developer including a development container to accommodate developer, screws to convey developer in the development container, a replenishing port to replenish n...

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Bibliographic Details
Main Authors IIDA TAKANORI, YAMAUCHI SATORU STEPHEN
Format Patent
LanguageEnglish
Published 26.07.2012
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:The present invention provides a development apparatus which develops an electrostatic latent image formed on an image bearing member with developer including a development container to accommodate developer, screws to convey developer in the development container, a replenishing port to replenish new developer to the development container, a discharge port to discharge developer from the development container, and a ventilation hole to provide communication between the inside and the outside of the development container, while the ventilation hole is arranged outside a developer circulation passage through which developer is conveyed by the screws.
Bibliography:Application Number: US201213353581