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:
Nov. 10, 1981
Filed:
Feb. 25, 1980
Applicant:
Inventors:
Pol A Gustin, Brussels, BE;
Raymond G Schayes, Brussels, BE;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346155 ; 29603 ;
Abstract
An electrostatic write head. An insulating plate-shaped substrate is provided with conductor tracks which extend as parallel conductor tracks in a strip-shaped region on the substrate. The substrate is divided into two plates according to a dividing line which extends in the strip-shaped region, perpendicularly to the conductor strips. The two plates are joined so that their sides provided with conductor tracks face each other.