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:
Jul. 15, 2014
Filed:
Aug. 06, 2012
Susumu Ogata, Isehara, JP;
Hiroki Uchida, Isehara, JP;
Seiji Hibino, Isehara, JP;
Takeshi Shioga, Atsugi, JP;
Takahiro Kimura, Isehara, JP;
Susumu Ogata, Isehara, JP;
Hiroki Uchida, Isehara, JP;
Seiji Hibino, Isehara, JP;
Takeshi Shioga, Atsugi, JP;
Takahiro Kimura, Isehara, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
There is provided a loop heat pipe which includes an evaporator that internally includes at least one wick built, a condenser, a liquid pipe and a vapor pipe that connect the evaporator and the condenser to each other, and a heat dispersion cavity that is formed inside the evaporator, and disperses a vapor, wherein the wick includes, a first wick that is porous, a second wick that is porous, the second wick being inserted into the first wick from the liquid pipe side and including a pore size larger than the first wick, and a vapor channel that is defined between the first wick and the second wick. The vapor channel is connected at an end on the liquid pipe side to the heat dispersion cavity.