VAPOR CHAMBER, METAL SHEET ASSEMBLY FOR VAPOR CHAMBER, AND MANUFACTURING METHOD OF VAPOR CHAMBER

VAPOR CHAMBER, METAL SHEET ASSEMBLY FOR VAPOR CHAMBER, AND MANUFACTURING METHOD OF VAPOR CHAMBER

To provide a vapor chamber which can inhibit deformation.SOLUTION: A vapor chamber 1 according the invention includes: a lower metal sheet 10 to which a cooled device D is attached; and an upper metal sheet 20 provided on the lower metal sheet 10 and forming a sealed space 3 with the lower metal she...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARUYAMA ERI, OTA TAKAYUKI, SUZUKI KIMITAKA, TAKAHASHI SHINICHIRO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
BLASTING
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
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:To provide a vapor chamber which can inhibit deformation.SOLUTION: A vapor chamber 1 according the invention includes: a lower metal sheet 10 to which a cooled device D is attached; and an upper metal sheet 20 provided on the lower metal sheet 10 and forming a sealed space 3 with the lower metal sheet 10. Further, the vapor chamber 1 includes deformation inhibition members 31, 32 which are provided on at least one of a lower surface 10b of the lower metal sheet 10 and an upper surface of the upper metal sheet and inhibit deformation of the vapor chamber 1.SELECTED DRAWING: Figure 2 【課題】変形を抑制することができるベーパーチャンバを提供する。【解決手段】本発明によるベーパーチャンバ１は、被冷却装置Ｄが取り付けられる下側金属シート１０と、下側金属シート１０上に設けられ、下側金属シート１０との間に密封空間３を形成する上側金属シート２０と、を備えている。また、ベーパーチャンバ１は、下側金属シート１０の下面１０ｂおよび前記上側金属シートの上面のうちの少なくとも一方に設けられ、ベーパーチャンバ１の変形を抑制する変形抑制部材３１、３２と、を備えている。【選択図】図２