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Patent Searching and Data


Title:
電子写真像形成装置
Document Type and Number:
Japanese Patent JP3567172
Kind Code:
B2
Abstract:
An electrophotographic device (1) in which a photoconductor drum (3) is charged by a charging roller (5). Insulating liquid (19;30) is applied at their initial nip. The charging roller both charges and substantially squeegees dry the photoconductor member. The liquid (19) may be produced by incomplete cleaning by a cleaning blade (21). Excess liquid is collected at the sides. This results in reduction in foreign gases, and reduction in the operating potential between photoconductor drum and charging roller.

Inventors:
Alan Es Campbell
Kurt J. Claflin
Randy El Fager Quist
Tracy G Floyd
Brenda M. Kelly
Ronald El Lo
Eric El Geer
Application Number:
JP20594694A
Publication Date:
September 22, 2004
Filing Date:
August 08, 1994
Export Citation:
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Assignee:
LEXMARK INTERNATIONAL,INC
International Classes:
G03G15/02; G03G15/10; G03G15/11; G03G21/10; (IPC1-7): G03G15/10; G03G15/02; G03G15/11; G03G21/10
Domestic Patent References:
JP49040139A
JP4501616A
Attorney, Agent or Firm:
Kunihiko Ohashi
Yu Koyama