The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 1989
Filed:
Nov. 25, 1988
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346155 ; 346150 ;
Abstract
A discharge head for electrostatically recording an image on a recording body including a first insulation layer having a first side and a second side, a plurality of linear extending discharge electrodes disposed on the first side, an induction electrode disposed on the second side, and a second insulation layer disposed to cover all but the tips of the discharge electrodes. The discharge head may also include a insulating substrate layer laminated on the side of the induction electrode opposite the first insulation layer. In addition, the induction electrode may contain a plurality of spaced apart protrusions extending in a direction parallel to the discharge electrodes.