Electronic device, cooling device and loop heat pipe

According to one embodiment, an electronic device includes a housing, a heat generating part contained in the housing, and a loop heat pipe contained in the housing. The loop heat pipe includes a heat receiving portion, a heat radiating portion, a vapor flow path and a liquid return flow path. The h...

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Bibliographic Details
Main Author TOMIOKA KENTARO
Format Patent
LanguageEnglish
Published 26.01.2010
Subjects
BLASTING
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
MECHANICAL ENGINEERING
PRINTED CIRCUITS
WEAPONS
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Summary:According to one embodiment, an electronic device includes a housing, a heat generating part contained in the housing, and a loop heat pipe contained in the housing. The loop heat pipe includes a heat receiving portion, a heat radiating portion, a vapor flow path and a liquid return flow path. The heat receiving portion includes a first region connected to the liquid return flow path and provided with a wick, and a second region formed to be hollow, connected to the vapor flow path. The heat receiving portion is thermally connected to the heat generating part at a position across the first region and the second region.
Bibliography:Application Number: US20090349410