Developing apparatus

Details Developing apparatus Developing apparatus

2007-10-23

2007-10-23

Gray, David M. (Department: 2852)

Electrophotography

Image formation

Development

C399S234000

Reexamination Certificate

active

11275144

ABSTRACT:
A developing device includes a developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with a developer, wherein an oscillating electric field is formed between the developer carrying member and the image bearing member; a jumping developer blocking member, provided between the image bearing member and the developer carrying member, for blocking a part of a region in which the developer jumps from the developer carrying member to the image bearing member, the jumping developer blocking member including an insulative portion and an electrically floating electroconductive portion opposed to the developer carrying member.

REFERENCES:
patent: 5473416 (1995-12-01), Endou et al.
patent: 5604573 (1997-02-01), Endo et al.
patent: 6144820 (2000-11-01), Ishii et al.
patent: 6229979 (2001-05-01), Ishii et al.
patent: 6289197 (2001-09-01), Matsumoto et al.
patent: 6308038 (2001-10-01), Kakeshita et al.
patent: 6522842 (2003-02-01), Uehara et al.
patent: 6594462 (2003-07-01), Ishii et al.
patent: 2005/0008401 (2005-01-01), Kawamura et al.
patent: 8-22185 (1996-01-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3862026