Corrosion resistant electrostatic recording head with multiple l

Details Corrosion resistant electrostatic recording head with multiple l Corrosion resistant electrostatic recording head with multiple l

1993-10-15

1997-07-08

Fuller, Benjamin R.

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

347112, 347128, B41J 2415, B41J 241, G11B 300

Patent

active

056466692

ABSTRACT:
An electrostatic recording head comprises an insulating substrate having a builtup structure thereon. The builtup structure includes, in the following order, a plurality of dielectric electrode strips having portions which are arranged in parallel to and kept away from one another, a first insulating layer, a plurality of discharge electrode strips each extending to intersect with the respective portions of the dielectric electrode strips, a second insulating layer having a plurality of openings to form part of an ion generating space region at individual intersected portions of said discharge electrode strips and said dielectric electrode strips, and a screen electrode which is provided to complete each ion generating space region in association with the second insulating layer and has a plurality of openings, through which ions are passed, corresponding to the respective ion generating space regions. The screen electrode is made of a member which is selected from the group consisting of metals, noble metals and alloys mainly composed of these metals and which has a melting point not lower than 1500.degree. C. Alternatively, the screen electrode may be made of a core member and a surface layer which is made of the above metal member, or an oxidation-resistant material such as an inorganic compound, a polymer or a metal alkoxide polymer.

REFERENCES:
patent: 4160257 (1979-07-01), Carrish
patent: 4408214 (1983-10-01), Fotland et al.
patent: 4628227 (1986-12-01), Briere
patent: 5116703 (1992-05-01), Badesha et al.
patent: 5270741 (1993-12-01), Hosaka et al.
J. R. Rumsey et al.; Journal of Imaging Technology; "Ion Printing Technology"; Jun., 1986; pp. 144-151.
K. Masuda; SPIE vol. 1252 Hard Copy and Printing Technologies; "Aperture alignment effect on ionography head"; 1990; pp. 137-142.

Affiliated with

Also associated with

Rating

Corrosion resistant electrostatic recording head with multiple l does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrosion resistant electrostatic recording head with multiple l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion resistant electrostatic recording head with multiple l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2411430