DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS USING THE SAME

The invention relates to a developing device and an image forming apparatus using the same. The developing device includes a toner holding member that is rotatably provided to face an image holding member and holds and transports a nonmagnetic single-component toner toward a development region to de...

Full description

Saved in:
Bibliographic Details
Main Authors SHINJI MITSUI, MUNENOBU OKUBO, HIROKAZU HAMANO, KAZUAKI IIKURA, AKIHIKO NODA, YOSUKE NINOMIYA, YOSHIFUMI OZAKI, TAKAFUMI WAKAI, MASARU SAKUMA, YASUYUKI TSUTSUMI
Format Patent
LanguageChinese
English
Published 04.06.2014
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a developing device and an image forming apparatus using the same. The developing device includes a toner holding member that is rotatably provided to face an image holding member and holds and transports a nonmagnetic single-component toner toward a development region to develop an electrostatic latent image on the image holding member, a supplying member that is rotatably provided in elastic contact with the toner holding member to supply the toner from a contact region therebetween to the toner holding member, a toner replenishing unit that faces a replenishment region at a portion apart from the contact region to replenish a new toner, and a regulating member that is provided on a downstream side of the contact region in a rotation direction thereof and on an upstream side of the development region to triboelectrically charge the toner held on the toner holding member and regulate the amount of toner provided for the development.
Bibliography:Application Number: CN20131286429