Charging apparatus and image forming apparatus

Details Charging apparatus and image forming apparatus Charging apparatus and image forming apparatus

1996-09-26

1998-08-25

Smith, Matthews S.

Electrophotography

Image formation

Charging

399174, 361225, G03G 1502

Patent

active

057992339

ABSTRACT:
A charging apparatus includes a charging member contactable or proximatable to a member to be charged, the charging member being capable of being supplied with a voltage; wherein the charging member has a magnetic particle layer, and a magnetic force generator with a gap for generating magnetic force in the magnetic particles, the magnetic particle layer and magnetic force generator forming a magnetic circuit; and wherein the magnetic particle has a particle size of no less than 10 .mu.m and no more than 100 .mu.m, and the maximum magnetic flux density in the gap ranges 1,000.times.10.sup.-4 T-10,000.times.10.sup.-4 T.

REFERENCES:
patent: Re35214 (1996-04-01), McGarry et al.
patent: 5351109 (1994-09-01), Haneda
patent: 5357323 (1994-10-01), Haneda et al.
patent: 5426489 (1995-06-01), Haneda et al.
patent: 5457522 (1995-10-01), Haneda et al.
patent: 5579095 (1996-11-01), Yano et al.
patent: 5592264 (1997-01-01), Shigeta et al.
patent: 5596394 (1997-01-01), Nishiguchi et al.
patent: 5606401 (1997-02-01), Yano

Affiliated with

Also associated with

Rating

Charging apparatus and image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-46261