Title:
【発明の名称】クリ-ニング方法およびその装置
Document Type and Number:
Japanese Patent JP2535330
Kind Code:
B2
Abstract:
PURPOSE:To perform a complete cleaning by removing toner from the surface of a drum to be cleaned by using an electret fiber sheet. CONSTITUTION:The electret fiber sheet 3 sent from a supply roller 5 moves as shown by an arrow A and is pressed against the drum 1 to be cleaned which rotates as shown by an arrow B through a contactor 4. The contactor 4 is connected to a solenoid valve, etc., and its contacting pressure to the drum 1 to be cleaned is adjustable in a free press-contacting state. Specially, when toner is cleaned, the adjustment of the contacting pressure exerts large influence upon the effect of the removal of toner. Toner sticking on the drum 1 to be cleaned is attracted to the electret fiber sheet 3 through electric operation. The attracted toner 2' is carried by the electret fiber sheet 3 which moves as shown by an arrow A' and the fiber sheet is wound around a roller 6, thereby cleaning the toner 2 off the surface of the object drum 1 completely.
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Inventors:
HATSUTORI KATSUHIKO
ANDO KATSUTOSHI
NAKAJO YOSHIHIRO
ANDO KATSUTOSHI
NAKAJO YOSHIHIRO
Application Number:
JP13030586A
Publication Date:
September 18, 1996
Filing Date:
June 06, 1986
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D04H3/033; H01G7/02; D06M10/00; G03G21/00; G03G21/10; (IPC1-7): G03G21/10
Domestic Patent References:
| JP62112188A | ||||
| JP60263184A | ||||
| JP54131940A | ||||
| JP5564272A | ||||
| JP5630343U | ||||
| JP5757464U |