Image forming apparatus having toner recycling device with elect

Details Image forming apparatus having toner recycling device with elect Image forming apparatus having toner recycling device with elect

1994-10-17

1996-09-10

Beatty, Robert

Photocopying

Contact printing

Light boxes

G03G 2100

Patent

active

055554695

ABSTRACT:
An image forming apparatus of the type collecting a toner remaining on the surface of an image carrier after image transfer and returning it to a developing unit to use it again. The apparatus separates the toner from paper dust and other impurities before returning the toner to the developing unit on the basis of differences in charge, weight and volume between the toner and the impurities. The toner is returned via an eletrostatic conveyor.

REFERENCES:
patent: 3654901 (1972-04-01), Donohue et al.
patent: 3778678 (1973-12-01), Masuda
patent: 3914046 (1975-10-01), Tanaka et al.
patent: 4054381 (1977-10-01), Bernhard
patent: 4377334 (1983-03-01), Nishikawa
patent: 4389968 (1983-06-01), Satomura
patent: 4423950 (1984-01-01), Sagami
patent: 4527884 (1985-07-01), Musser
patent: 4610534 (1986-09-01), Ito et al.
patent: 4647179 (1987-03-01), Schmidlin
patent: 4705387 (1987-11-01), Lin
patent: 4752810 (1988-06-01), Schmidlin et al.
patent: 4875081 (1989-10-01), Goffe et al.

Affiliated with

Also associated with

Rating

Image forming apparatus having toner recycling device with elect does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image forming apparatus having toner recycling device with elect, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus having toner recycling device with elect will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1329302