DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

A developing device to develop a latent image includes a developer bearer including a rotatable, hollow developer supporter to carry two-component developer on a surface thereof, and a stationary magnetic field generator having multiple magnetic poles and disposed inside the hollow developer support...

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1. Verfasser: USAMI MOTOHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:A developing device to develop a latent image includes a developer bearer including a rotatable, hollow developer supporter to carry two-component developer on a surface thereof, and a stationary magnetic field generator having multiple magnetic poles and disposed inside the hollow developer supporter, and a magnetic field adjuster. The magnetic field generator generates a magnetic flux on the surface of the hollow developer supporter, and the magnetic field adjuster suppresses a maximum value of magnetic flux density in a tangential direction to the surface of the hollow developer supporter from a predetermined value for image formation.