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:
Feb. 26, 1985
Filed:
Nov. 24, 1982
Applicant:
Inventors:
Stephen B Greenspan, Boca Raton, FL (US);
Omkarnath R Gupta, Boca Raton, FL (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05H / ;
U.S. Cl.
CPC ...
361384 ; 165122 ; 361415 ;
Abstract
A cooling system is described for modules on electronic circuit cards, the system typically containing a multiplicity of cards. Improved cooling is achieved due to improved boundary layer conditions established by counter air flow in opposite directions on opposite sides of the cards.