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:
Nov. 02, 1999
Filed:
Apr. 01, 1998
Applicant:
Inventors:
Assignee:
Nanoway Oy, Jyvaskyla, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ; F25B / ;
U.S. Cl.
CPC ...
62-31 ; 62-37 ; 136203 ; 1362361 ;
Abstract
A micro refrigerator includes two NIS, normal metal/insulator/superconductor tunnel junction refrigerators formed on a substrate connected in series in a SINIS structure, with a common normal metal element connected therebetween and the superconducting elements outside. The refrigerator includes an insulating membrane thermally isolated from the substrate, and the common normal metal element includes a protrusion extending to the insulating membrane, which refrigerates the insulating membrane and an object placed on the insulating membrane.