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:
May. 21, 1996
Filed:
Mar. 07, 1995
Applicant:
Inventors:
Alessandro Scardovi, Ivrea, IT;
Roberto Morandotti, Mercenasco, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 65 ; 347 47 ;
Abstract
An ink jet print head in which the ink contained in a chamber is expelled through a nozzle in the form of droplets by the rapid heating of a heating element inside the chamber. The chamber is of polygonal form and communicates with an ink supply channel disposed at a corner of the chamber.