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1. (WO2018198372) VAPOR CHAMBER
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Pub. No.: WO/2018/198372 International Application No.: PCT/JP2017/017076
Publication Date: 01.11.2018 International Filing Date: 28.04.2017
IPC:
F28D 15/02 (2006.01) ,F28D 15/04 (2006.01) ,H01L 23/427 (2006.01) ,H05K 7/20 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
15
Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
02
in which the medium condenses and evaporates, e.g. heat-pipes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
15
Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
02
in which the medium condenses and evaporates, e.g. heat-pipes
04
with tubes having a capillary structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
34
Arrangements for cooling, heating, ventilating or temperature compensation
42
Fillings or auxiliary members in containers selected or arranged to facilitate heating or cooling
427
Cooling by change of state, e.g. use of heat pipes
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
20
Modifications to facilitate cooling, ventilating, or heating
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足1丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
若岡 拓生 WAKAOKA, Takuo; JP
松本 修次 MATSUMOTO, Shuji; JP
小幡 孝義 OBATA, Takayoshi; JP
久米 宗一 KUME, Norikazu; JP
池田 治彦 IKEDA, Haruhiko; JP
Agent:
鮫島 睦 SAMEJIMA, Mutsumi; JP
吉田 環 YOSHIDA, Tamaki; JP
Priority Data:
Title (EN) VAPOR CHAMBER
(FR) CHAMBRE À VAPEUR
(JA) ベーパーチャンバー
Abstract:
(EN) The present invention provides a vapor chamber having a housing, a column disposed inside the housing so as to be in contact with a main inner surface of the housing, a working fluid sealed inside the housing, and a wick disposed inside the housing, the column having a first bottom surface and a second bottom surface and having a columnar shape that has pores in the surface thereof, the first bottom surface being in contact with the main inner surface of the housing, the second bottom surface being in contact with the wick, and the area of the first bottom surface being greater than the area of the second bottom surface.
(FR) La présente invention concerne une chambre à vapeur ayant un boîtier, une colonne disposée à l'intérieur du boîtier de façon à être en contact avec une surface intérieure principale du boîtier, un fluide de travail hermétiquement enfermé à l'intérieur du boîtier, et une mèche disposée à l'intérieur du boîtier, la colonne ayant une première surface inférieure et une seconde surface inférieure et ayant une forme en colonne qui comporte des pores dans sa surface, la première surface inférieure étant en contact avec la surface intérieure principale du boîtier, la seconde surface inférieure étant en contact avec la mèche, et la superficie de la première surface inférieure étant supérieure à la superficie de la seconde surface inférieure.
(JA) 本発明は、筐体と、前記筐体の主内面と接するように、前記筐体内に配置された柱と、前記筐体内に封入された作動液と、前記筐体内に配置されたウィックとを有し、前記柱は第一底面と第二底面とを有し、表面に多孔を有する柱形状を有しており、前記第一底面は筐体の主内面に接し、前記第二底面はウィックに接し、前記第一底面の面積が、前記第二底面の面積よりも大きい、ベーパーチャンバーを提供する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)