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:
Sep. 22, 1992
Filed:
Jun. 20, 1990
Applicant:
Inventor:
Chiaki Ohigashi, Yokohama, JP;
Assignee:
Matsushita Graphic Communication Systems, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346155 ; 346154 ;
Abstract
An electrostatic latent image forming apparatus is used in a printer which prints an image via toner deposition after an electrostatic latent image forming step. A conductive member divided into separate segments is provided at a position on a side of a sheet of electrostatic recording paper opposite to the side of the recording paper on which a recording head is positioned, in opposed relationship to the control electrodes of the recording head to improve images obtained on high resistance electrostatic recording paper and in low humidity conditions.