Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1987-09-18
1989-08-29
Goldberg, Howard N.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
427 26, 29132, F16C 1300
Patent
active
048604178
ABSTRACT:
A developer carrier to be formed is provided with an electrode layer which includes a plurality of electrode particles embedded in a dielectric material as electrically isolated from one another and exposed at an outer surface at least partly. In one aspect of the present invention, an underlying layer is first formed on a support and then an electrode layer is formed on the underlying layer. In forming the electrode layer, a first layer of first dielectric, adhesive layer is formed on the underlying layer and, after application of a plurality of electrode particles on the first layer, a second layer of second dielectric, adhesive layer is formed on the first layer and the electrode particles to define a to-be-formed electrode layer, whose outer surface is processed to have said electrode particles exposed at the processed outer surface thereby defining the electrode layer. In another aspect, there is provided a developer carrier having the underlying layer which includes an elastomer and a magnetic material. Also provided is a developer carrier which further includes an intermediate dielectric layer as sandwiched between the underlying and electrode layers. Various method for manufacturing such elastomer-containing developer carriers are also provided.
REFERENCES:
patent: 4011362 (1977-03-01), Stewart
patent: 4101686 (1978-07-01), Strella et al.
patent: 4142281 (1979-03-01), Muller
patent: 4146659 (1979-03-01), Swift et al.
patent: 4309803 (1982-01-01), Blaszak
patent: 4425382 (1984-01-01), Tajima
patent: 4430406 (1984-02-01), Newkirk et al.
patent: 4587699 (1986-05-01), Kadomatsu et al.
Anze Kimio
Kadomatsu Yasuo
Miyazaki Yoshio
Sakurai Michikazu
Tajima Shoji
Cuda Irene
Goldberg Howard N.
Ricoh Co. Ltd.
LandOfFree
Developer carrier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Developer carrier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developer carrier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2229174