Developing apparatus with regulating member having magnetic and

Details Developing apparatus with regulating member having magnetic and Developing apparatus with regulating member having magnetic and

1991-02-20

1993-08-24

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118658, G03G 1508

Patent

active

052393437

ABSTRACT:
A developing apparatus includes a developer layer thickness regulating zone downstream of one of magnetic poles of a stationary magnet disposed inside a developing sleeve, with respect to the rotational direction of the sleeve. In the regulating zone, there are provided a magnetic member and a non-magnetic member to regulate the layer thickness of the developer containing magnetic carrier particles and toner particles on the sleeve. The magnetic member has a width of not less than 1 mm and not more than 10 mm and a thickness of not less than 0.2 mm and not more than 3 mm.

REFERENCES:
patent: 4233935 (1980-11-01), Uehara et al.
patent: 4244322 (1981-01-01), Nomura et al.
patent: 4451134 (1984-05-01), Fukuchi et al.
patent: 4517274 (1985-05-01), Honda et al.
patent: 4637706 (1987-01-01), Hosoi et al.
patent: 4672017 (1987-06-01), Kamezaki
patent: 4777107 (1988-10-01), Kurematsu et al.
patent: 4916492 (1990-04-01), Hoshika et al.

Affiliated with

Also associated with

Rating

Developing apparatus with regulating member having magnetic and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Developing apparatus with regulating member having magnetic and , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing apparatus with regulating member having magnetic and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-832674