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:
Jul. 12, 1988
Filed:
Nov. 27, 1985
Kaname Nakatani, Osaka, JP;
Yoshiaki Kato, Ikaruga, JP;
Mita Industrial Co., Ltd., Osaka, JP;
Abstract
Disclosed is an electrostatic image output apparatus comprising a layer composed of a dielectric material or a photoconductor, image element electrodes arranged in the form of a matrix on one surface of said layer, field effect transistors affiliated with the image element electrodes and interposed between the image element electrodes and the earth, and a charging mechanism arranged on the other surface of the dielectric material or photoconductor layer. In this electrostatic image output apparatus, an electrostatic image having a high surface potential and a high potential contrast can be formed by an electric signal of a very small output and therefore, an image excellent in the image quality and density can be obtained without tailing or shadowing.