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, 1998
Filed:
Mar. 07, 1996
Applicant:
Inventor:
Clark W Crawford, Wilsonville, OR (US);
Assignee:
Tektronix, Inc., Wilsonville, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 88 ;
Abstract
An improved solid ink stick melt plate design is provided for a solid ink color printer which reliability melts solid ink sticks on demand fed from an ink stick loading bin to ink stick melt plates. The melt plates guide the molten ink into individual color ink reservoirs in the printer print head. The improved melt plate design employs a positive temperature coefficient resistor to prevent the melt plate temperature from becoming too high when not in contact with an ink stick.