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:
Jun. 25, 1991
Filed:
Nov. 09, 1989
Applicant:
Inventors:
William D Corfits, Rochester, MN (US);
Maurice F Holahan, Rochester, MN (US);
Susan J Martino, Rochester, MN (US);
David R Motschman, Rochester, MN (US);
James R Thorpe, Stewartville, MN (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05H / ;
U.S. Cl.
CPC ...
361384 ; 165122 ; 361415 ;
Abstract
A side-by-side double row of electronics packages plug into a common backplane. Cooling air flows in an (upside down) omega-shaped path turning into one row of packages, flowing through that row, turning through an air-moving device into a plenum chamber, then turning into the second row of packages, and out of the second row turning again to an outlet.