Single-component electrophotographic development system
摘要
An apparatus develops an electrostatic latent image on a charge-retentive surface. A donor roll is selectably rotatable in a process direction and in a reverse direction relative to the process direction. A toner mover loads toner particles onto a portion of the surface of the donor roll. A metering blade is disposed downstream of the toner mover in the process direction. A seal is disposed upstream of the toner mover in the process direction, and is adapted to remove at least approximately half of the undeveloped toner from the donor roll.
申请公布号
US5493370(A)
申请公布日期
1996.02.20
申请号
US19940320798
申请日期
1994.10.11
申请人
XEROX CORPORATION
发明人
BREWINGTON, GRACE T.;JULIEN, PAUL C.;KNAPP, JOHN F.;KAJIMOTO, MASASHI;TACHIBANA, HIDEKIYO;TERAO, KAZUO;TOYODA, YUTAKA;YAMAMOTO, MIKIO