Process cartridge including a seal member formed from a liquid-f

Details Process cartridge including a seal member formed from a liquid-f Process cartridge including a seal member formed from a liquid-f

1996-01-31

1998-09-15

Brase, Sandra L.

Electrophotography

Having particular structure

Modular or displaceable

399102, G03G 1500, G03G 2118

Patent

active

058093745

ABSTRACT:
The present invention provides a process cartridge removably mountable to a main body of an electrophotographic image forming apparatus, the process cartridge including an electrophotographic photosensitive member, a process device that acts on the electrophotographic photosensitive member and has a blade member acting on toner and a support member for supporting the blade member, and a seal member provided for preventing the toner from leaking from a predetermined area. The seal member is formed from liquid-foam material to be solidified as an elastomer, and the seal member is contacted with an edge portion of the support member.

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patent: 5550617 (1996-08-01), Odagawa et al.
patent: 5561504 (1996-10-01), Watanabe et al.
patent: 5565961 (1996-10-01), Shoji et al.
patent: 5623328 (1997-04-01), Tsuda et al.

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