Title:
ELECTRO-PHOTOGRAPHIC DEVICE
Document Type and Number:
Japanese Patent JP2020140126
Kind Code:
A
Abstract:
To provide an electro-photographic device which suppresses generation of charged lateral stripes and generation of black spots even when repeatedly used for a long period under a low-temperature low-humidity environment and is excellent in quietness at image output.SOLUTION: An image formation apparatus comprises: an electrophotographic photoreceptor which has a support body, an undercoat layer and a photosensitive layer in this order; charging means which charges the electrophotographic photoreceptor; image exposure means; and development means. The undercoat layer of the electrophotographic photoreceptor contains binder resin and two types of zinc oxide particles satisfying a specific particle size and content.SELECTED DRAWING: None
Inventors:
TANABE KAN
MITSUDA HARUHIKO
SHIMADA TAKESHI
TAKEUCHI EILEEN
KITAMURA KO
TAKIZAWA KUMIKO
KUROIWA IKUYO
MITSUDA HARUHIKO
SHIMADA TAKESHI
TAKEUCHI EILEEN
KITAMURA KO
TAKIZAWA KUMIKO
KUROIWA IKUYO
Application Number:
JP2019036832A
Publication Date:
September 03, 2020
Filing Date:
February 28, 2019
Export Citation:
Assignee:
CANON KK
International Classes:
G03G5/14
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa