Conductive roll

Details Conductive roll Conductive roll

1994-07-05

1997-01-28

Dixon, Merrick

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428391, 428380, 428404, 428383, 427387, 427340, 524409, 524451, 524264, B32B 2500

Patent

active

055976522

ABSTRACT:
The conductive roll accordin g to the present invention can be used for develop ing, charging, destaticizing and transferring images of electrophotography as the roll can be tightly contacted against a photosensitive member for uniform charging of the potential. The conductive roll is constructed to minimize contamination of the photosensitive member. The conductive roll includes a highly conductive shaft provided at the core, an intermediate layer provided on the outer peri phery of the shaft and is made of a conductive and elastic material or a foamed member of such material, and a coated film layer provided on the outer periphery of the intermediate layer having a high resistance.

REFERENCES:
patent: 2804678 (1957-09-01), Rockoff
patent: 2972540 (1961-02-01), Saner et al.
patent: 3574149 (1971-04-01), Harrington
patent: 4074001 (1978-02-01), Imai et al.
patent: 4312693 (1982-01-01), Salensky et al.
patent: 4313981 (1982-02-01), Namik
patent: 4372246 (1983-02-01), Azar et al.
patent: 4379630 (1983-04-01), Suzuki
patent: 4419475 (1983-12-01), Vostovich
patent: 4431764 (1984-02-01), Yoshizumi
patent: 4444864 (1984-04-01), Takahashi
patent: 4485198 (1984-11-01), Hamed
patent: 4576845 (1986-03-01), Krotchko
patent: 4655966 (1987-02-01), Guillaumon et al.
patent: 4891248 (1990-01-01), Kraus
patent: 4922299 (1990-05-01), Uchimoto et al.
patent: 4938827 (1990-07-01), Leach et al.
patent: 4959688 (1990-04-01), Koitabashi
patent: 4985510 (1991-01-01), Akiyama et al.
patent: 5017965 (1991-05-01), Hashimoto et al.
patent: 5063082 (1991-11-01), Adell
patent: 5177534 (1993-01-01), Kisu et al.

Affiliated with

Also associated with

Rating

Conductive roll does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conductive roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductive roll will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-940532