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:
Oct. 13, 1987
Filed:
Dec. 12, 1986
Applicant:
Inventor:
Val K Jezbera, Thousand Oaks, CA (US);
Assignee:
Dataproducts Corporation, Woodland Hills, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
101 9334 ; 101 9348 ; 361384 ; 361379 ;
Abstract
A cooling apparatus for a hammer bank assembly of an impact printer. The cooling apparatus directs air onto each hammer and magnet of the hammer bank assembly and maintains the temperature differential of the hammers and magnets within predetermined ranges.