Abstract:
Method for the manufacture of products including a conductive track, the method comprising steps of manufacturing a body part of the product, providing a mixture of a polymer or monomer and a component having a low molecular mass, providing the body part with said mixture in a shape which corresponds to the desired conductive track, and hardening the mixture. Continued with removing the component having a low molecular mass from the hardened mixture, resulting in a porous track support member and providing said support member with a conductive material. Preferrably, manufacturing of the product is performed by means of a two or more components molding process. A product made in such way may be arranged for enabling a liquid or gaseous medium, e.g. a coolant, to be fed through the porous support member, in order to cool the conductor when the product is in use.
Abstract:
According to an embodiment of the present invention, a thermal management system for electronic components (102) includes a plastic coldplate (100) having a mounting surface for mounting one or more electronic components (102), one or more passageways configured to have a fluid flow therethrough disposed within the plastic coldplate (100), and a highly conductive material disposed within the plastic coldplate and thermally coupled to the mounting surface (102). The highly conductive material is operable to transfer heat from the mounting surface (102) to the fluid flow.
Abstract:
Es wird ein Warmwassergerät zum Bereitstellen von Warmwasser offenbart. Das Warmwassergerät umfasst eine Steuereinrichtung mit einer Vielzahl von elektronischen Bauelementen zum Steuern des Warmwassergeräts und ein Kühlrohr, welches vom Kaltwasser im Betrieb durchströmt wird, wobei das Kühlrohr mindestens einen Kühlbereich mit mindestens zwei im Wesentlichen gegenüberliegenden Kühlflächen aufweist, so dass die elektronischen Bauelemente der Steuereinrichtung beidseitig an den im Wesentlichen gegenüberliegenden Kühlflächen angeordnet sind, um eine Kühlung der elektronischen Bauelemente bereitzustellen.
Abstract:
An electrical assembly (31) which includes a circuitized substrate (39) including a first plurality of dielectric (25) and electrically conductive (27) circuit layers alternatively oriented in a stacked orientation, a thermal cooling structure (13) bonded to one of the dielectric layers (45) and at least one electrical component (33, 35) mounted on the circuitized substrate (39). The circuitized substrate (39) includes a plurality of electrically conductive (41) and thermally conductive (51) thru-holes located therein, selected ones of the thermally conductive thru-holes (51) thermally coupled to the electrical component(s) (33, 35) and extending through the first plurality of dielectric (25) and electrically conductive (27) circuit layers and being thermally coupled to the thermal cooling structure (13), each of these selected ones of thermally conductive thru-holes (51) providing a thermal path from the electrical component (33, 35) to the thermal cooling structure (13) during assembly operation. The thermal cooling structure (13) is adapted for having cooling fluid pass there-through during operation of the assembly. A method of making the substrate is also provided.
Abstract:
The invention relates to an integrated circuit (1) having a plurality of substrate layers (2), active and/or passive components (3) embedded in the substrate layers (2), high-frequency lines conducted to the components (3) through the substrate layers (2), and cooling channels (6) for the dissipation of heat. The inventive circuit is characterized in that the cooling channels (6) are configured as high-frequency lines.
Abstract:
A power semiconductor device package utilizes integral fluid conducting micro-channels (14), one or more inlet ports (38) for supplying liquid coolant to the micro-channels (14), and one or more outlet ports (40) for exhausting coolant that has passed through the micro-channels (14). The semiconductor device (10) is mounted on a single or multi-layer circuit board (44) having electrical and fluid interconnect features that mate with the electrical terminals (12a, 12b) and inlet and outlet ports (38, 40) of the device (10) to define a self-contained and self-sealed micro-channel heat exchanger.
Abstract:
A substrate mounted with an electronic element thereon comprises a metal base, a ceramic insulator, and a radiator. The insulator is provided on a first side of the base. The insulator has a heat-generating electronic element mounted on a side thereof opposite to a side thereof facing the first side of the base. The radiator has a radiation capability higher than both of a radiation capability of the insulator and a radiation capability of the base, and radiates heat transmitted from the electronic element via the insulator to the base.
Abstract:
Module électronique de puissance, comportant au moins un composant semi-conducteur de puissance (2) disposé sur un substrat (1) électriquement isolant, caractérisé en ce que ledit composant semi-conducteur de puissance (2) comporte une face accolée audit substrat (1) qui est pour partie recouverte d'une couche de diamant (3) et pour partie métallisée (4), ladite partie métallisée (4) étant au contact d'une piste conductrice (5) réalisée à la surface du substrat (1) et ladite partie recouverte de diamant (3) étant en regard d'une ouverture (8) réalisée dans le substrat (1), ledit substrat (1) comportant une face opposée au composant semi-conducteur (2) qui est refroidie par un fluide caloporteur (6), ledit fluide s'écoulant dans ladite ouverture (8) et à la surface de la partie recouverte de diamant (3).
Abstract:
The apparatus includes a flexible printed wiring device (18) having a region sized to receive the electronic component (10) and a channel (28) disposed within the flexible printed wiring device. The channel has an inlet end (32) and an outlet end (34) and has an orifice (36) disposed therein. The inlet end receives a fluid, the fluid is distributed to the orifice via the channel and the orifice directs the fluid towards the region, so that the fluid is in direct contact with the electronic component when the electronic component is disposed in the region.