Patent classifications
G
PHYSICS
Load children
G03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
Load children
G03G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
Load children
13/00
Electrographic processes using a charge pattern
Load children Filter patents View analytics View as hierarchy Open in page
G03G13/22
Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
Load children Filter patents View analytics View as hierarchy Open in page
G03G13/24
whereby at least two steps are performed simultaneously
Filter patents View analytics View as hierarchy Open in page

G03G13/24

Image forming apparatus that controls voltages to reduce image fogging
11644766 · 2023-05-09 · ·

A region of an image bearing member that comes into contact with a recording material at a nip in a state in which the recording material is held by the nip is a first region, and a region of the image bearing member that does not come into contact with the recording material at the nip in a state in which the recording material is not held by the nip is a second region. A controller controls to apply a first developing voltage to a developer bearing member when the first region in which a first surface potential has been formed faces a developer bearing member and apply a second developing voltage lower than an absolute value of the first developing voltage to the developer bearing member when the second region in which a second surface potential has been formed faces the developer bearing member.

IMAGE FORMING APPARATUS
20210373453 · 2021-12-02 ·

A region of an image bearing member that comes into contact with a recording material at a nip in a state in which the recording material is held by the nip is a first region, and a region of the image bearing member that does not come into contact with the recording material at the nip in a state in which the recording material is not held by the nip is a second region. A controller controls to apply a first developing voltage to a developer bearing member when the first region in which a first surface potential has been formed faces a developer bearing member and apply a second developing voltage smaller than an absolute value of the first developing voltage to the developer bearing member when the second region in which a second surface potential has been formed faces the developer bearing member.