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. 21, 1981
Filed:
Nov. 13, 1979
Applicant:
Inventor:
Arthur J Slemmons, Los Gatos, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346 75 ; 3461 / ;
Abstract
Ink droplets for ink-jet printing are formed in a conductive, ink by flowing ink having a ion magnetic susceptibility between the poles of a pulsed electro-magnet thereby periodically inducing eddy currents in bodies of the ink which oppose ink flow and stimulate perturbations of an ink stream having an orifice so that discrete droplets of ink are formed at a uniform distance from the orifice.