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:
May. 24, 2005
Filed:
Oct. 07, 2002
Applicants:
Yasuo Osone, Chiyoda, JP;
Norio Nakazato, Kashiwa, JP;
Takashi Kubo, Chiyoda, JP;
Masaki Asagai, Tsuchiura, JP;
Hiroshi Kikuchi, Hidaka, JP;
Inventors:
Yasuo Osone, Chiyoda, JP;
Norio Nakazato, Kashiwa, JP;
Takashi Kubo, Chiyoda, JP;
Masaki Asagai, Tsuchiura, JP;
Hiroshi Kikuchi, Hidaka, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N025/00 ; G01N025/18 ;
U.S. Cl.
CPC ...
Abstract
A method of measuring a thermal resistance of laminated resin sandwiched by a first member and a second member according to the present invention includes measuring, as thermal resistance of resin, a sum of thermal resistance of an interface between the resin and the first member, thermal restistance of an interface between the resin and the second member, and thermal resistance caused by conduction of heat through the resin.