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. 08, 2013
Filed:
Jun. 08, 2012
Ki-woong Kim, Daejeon, KR;
Chan Seok Kang, Daejeon, KR;
Seong-min Hwang, Daejeon, KR;
Seong-joo Lee, Daejeon, KR;
Yong-ho Lee, Daejeon, KR;
Ki-woong Kim, Daejeon, KR;
Chan Seok Kang, Daejeon, KR;
Seong-min Hwang, Daejeon, KR;
Seong-Joo Lee, Daejeon, KR;
Yong-Ho Lee, Daejeon, KR;
Abstract
A low-noise cooling apparatus is provided. The cooling apparatus includes an outer container and an inner container. A thermal insulation layer in a vacuum state is disposed between the outer container and the inner container. The inner container includes a Dewar containing a liquid refrigerant, a prepolarization coil arranged inside the inner container and immersed in the liquid refrigerant, a pick-up coil immersed in the liquid refrigerant, and a superconducting quantum interference device (SQUID) electrically connected to the pick-up coil and immersed in the liquid refrigerant. The prepolarization coil is made of a superconductor.