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    • 4. 发明授权
    • Illumination device comprising a heat sink
    • 包括散热器的照明装置
    • US08157418B2
    • 2012-04-17
    • US12290807
    • 2008-11-04
    • Robert Kraus
    • Robert Kraus
    • F21V29/00
    • H05K1/0204H01L2224/48091H01L2224/48247H01L2224/73265H05K3/0061H05K2201/09054H05K2201/10106H01L2924/00014
    • The invention relates to an illumination device (1) comprising at least one substrate plate (2), at least two light-emitting diodes (3) (LEDs) arranged on the same side (A) of the substrate plate (2), and at least one electrically conductive cooling device (8) arranged on the opposite side (B) of the substrate plate (2), in particular a metallic heat sink (8), wherein at least two LEDs (3) are thermally operatively connected to the cooling device (8) by means of in each case at least one thermal coupling device (9) formed from an electrically conductive material. According to the invention, the cooling device (8) has at least two regions (8a, 8b, 8c) which are electrically isolated from one another, wherein a first region (8b) is thermally and electrically operatively connected to at least one first LED (3), and a second region (8a, 8c) is thermally and electrically operatively connected to at least one second LED (3).
    • 本发明涉及一种包括至少一个基板(2),至少两个布置在基板(2)的同一侧(A)上的发光二极管(3))的照明装置(1),以及 布置在基板(2)的相对侧(B)上的至少一个导电冷却装置(8),特别是金属散热器(8),其中至少两个LED(3)可热操作地连接到 冷却装置(8)通过在每种情况下至少一个由导电材料形成的热耦合装置(9)。 根据本发明,冷却装置(8)具有至少两个彼此电隔离的区域(8a,8b,8c),其中第一区域(8b)热和电操作地连接到至少一个第一LED (3),并且第二区域(8a,8c)热和电操作地连接到至少一个第二LED(3)。
    • 6. 发明申请
    • MULTI-BRANCHED ANTI-REFLUX VALVE
    • 多分支防反应阀
    • US20100210992A1
    • 2010-08-19
    • US12772847
    • 2010-05-03
    • Alan J. DextradeurRobert Kraus
    • Alan J. DextradeurRobert Kraus
    • A61M1/00
    • A61M27/006
    • A shunt system includes a first catheter and a second catheter, each having a proximal end and a distal end, and at least one opening adjacent to its distal end. A proximal end of a drainage catheter is in fluid communication with the proximal end of the first catheter and the proximal end of the second catheter. A first one-way valve is disposed in fluid communication with the first catheter between its proximal end and its at least one opening. The first one-way valve effectively blocks fluid flow from the proximal end to the at least one opening. A second one-way valve is disposed in fluid communication with the second catheter between its proximal end and its at least one opening. The second one-way valve effectively blocks fluid flow from the proximal end to the at least one opening.
    • 分流系统包括第一导管和第二导管,每个具有近端和远端,以及与其远端相邻的至少一个开口。 排水导管的近端与第一导管的近端和第二导管的近端流体连通。 第一单向阀设置成在其近端和其至少一个开口之间与第一导管流体连通。 第一单向阀有效地阻止从近端到至少一个开口的流体流动。 第二单向阀设置成在其近端与其至少一个开口之间与第二导管流体连通。 第二单向阀有效地阻止从近端到至少一个开口的流体流动。