公开(公告)号：US3615813A

公开(公告)日：1971-10-26

申请号：US3615813D

申请日：1969-05-19

Applicant: IBM

Inventor： CLARKE FRANCIS R ,  HERRICK CLIFFORD E JR

IPC: G03G21/10 ,  G03G21/08 ,  G03G13/00 ,  G03G15/00

CPC classification number: G03G21/08 ,  Y10S55/03

Abstract: An electrophotographic element is cleaned of residual toner by providing a cleaning means such as a rotating brush in contact with the element or an airblast to remove residual toner particles from the element while also providing means such as a fluorescent lamp to concurrently illuminate the portion of the element being cleaned.

公开(公告)号：US3348947A

公开(公告)日：1967-10-24

申请号：US33135663

申请日：1963-12-18

Applicant: IBM

Inventor： GIRARD CHARLES A ,  CLARKE FRANCIS R

IPC: G03C5/18

CPC classification number: G03C5/18

公开(公告)号：US3331690A

公开(公告)日：1967-07-18

申请号：US37354964

申请日：1964-06-08

Applicant: IBM

Inventor： POPE GEORGE W ,  CLARKE FRANCIS R ,  JURCH JR GEORGE R

IPC: G03C1/54

CPC classification number: G03C1/54

公开(公告)号：CA951058A

公开(公告)日：1974-07-16

申请号：CA82082

申请日：1970-05-07

Applicant: IBM

Inventor： CLARKE FRANCIS R ,  HERRICK CLIFFORD E JR

IPC: G03G21/10 ,  G03G21/08

Abstract: 1281485 Electro-photographic copiers INTERNATIONAL BUSINESS MACHINES CORP 28 April 1970 [19 May 1969] 20215/70 Heading G2H After transfer of a developed image from a photo-conductive drum, residual developer is cleared therefrom by a brush 41, Fig. 1, or an air knife 101, Fig. 4; a lamp being provided at the cleaning station to illuminate the drum and disperse residual charge therefrom while the drum is being cleared. In Fig. 1, lamp 55 is mounted inside rotating brush 41, a vacuum cleaner 45, 47 drawing off developer particles. The construction of the brush and materials therefor are described in detail. In Fig. 4, a lamp 103 and air knife 101 are employed, developer particles being drawn off by suction through a housing 105.

公开(公告)号：CA758031A

公开(公告)日：1967-05-02

申请号：CA758031D

Applicant: IBM

Inventor： JURCH GEORGE R JR ,  CLARKE FRANCIS R ,  POPE GEORGE W