18592471. DEVELOPING DEVICE AND IMAGE FORMING APPARATUS (FUJIFILM BUSINESS INNOVATION CORP.)
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Organization Name
FUJIFILM BUSINESS INNOVATION CORP.
Inventor(s)
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
This abstract first appeared for US patent application 18592471 titled 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Original Abstract Submitted
A developing device includes a developer holder in which a stick region as a region where a developer containing toner and carrier is stuck is set excluding an end portion, and that holds the developer to be supplied to an image holder forming an electrostatic latent image, in the stick region; a magnetic plate that is positioned at the end portion of the developer holder in a second range excluding a first range in a circumferential direction; and magnets that are combined to form a magnetization pattern in the circumferential direction corresponding to the first range.