Electrophotography – Image formation
Patent
1997-07-03
1998-09-22
Brase, Sandra L.
Electrophotography
Image formation
399159, 399274, G03G 1522
Patent
active
058129111
ABSTRACT:
An electrophotographic image-forming method in which a thin layer of a developer is formed on a developing roll by an elastic doctor blade tangentially contacting with the surface of the developing roll, and an image-bearing member and the developing roll are brought into contact with each other in a developing zone because either of which is made flexible. In the method of the present invention, the toner remaining on the surface of the image-bearing member is effectively removed and recovered in the developing zone. This prevents the background fogging. The flexible structure of either of the image-bearing member and the developing roll prevents the surface of the image-bearing member from being damaged to ensure a printed image of high quality.
REFERENCES:
patent: 3816840 (1974-06-01), Kotz
patent: 3924945 (1975-12-01), Weigl
patent: 4760422 (1988-07-01), Seimiya et al.
patent: 4804994 (1989-02-01), Sasaki et al.
patent: 5138387 (1992-08-01), Sato et al.
patent: 5157442 (1992-10-01), Tanigawa et al.
patent: 5172163 (1992-12-01), Yamaoki et al.
patent: 5177537 (1993-01-01), Okano et al.
patent: 5256513 (1993-10-01), Kawamura et al.
patent: 5289237 (1994-02-01), Hashizume et al.
patent: 5319337 (1994-06-01), Matsunari et al.
patent: 5333041 (1994-07-01), Ito et al.
patent: 5381215 (1995-01-01), Haneda et al.
patent: 5432033 (1995-07-01), Asanae et al.
patent: 5467175 (1995-11-01), Takagaki et al.
patent: 5519472 (1996-05-01), Ojima et al.
patent: 5539368 (1996-07-01), Yamashita
patent: 5585901 (1996-12-01), Watanabe et al.
Schaffert, R.M., M.A., Ph.D., Electrophotography, 1975, p. 38.
Brase Sandra L.
Hitachi Metals Ltd.
LandOfFree
Method of electrostatically forming visual image does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of electrostatically forming visual image, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of electrostatically forming visual image will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1634590