Abstract:
The invention relates to a module with a number electrical or electronic components or switching circuits provided on a common cooler structure flowed through by a cooling medium. The entire cooler structure is comprised of at least to plate-shaped coolers, which are arranged parallel to one another in an interspaced manner and which are flowed through by the cooling medium.
Abstract:
The invention relates to a novel device for dissipating the thermal losses of an electric or electronic component or a sub-assembly to a remote external cooler. Said device comprises a coolant circuit between the component or sub-assembly and the external cooler. The circuit contains at least one primary cooler that is traversed by the coolant and absorbs the thermal losses of the component or sub-assembly and at least one secondary cooler in the external cooler that is traversed by the coolant, said secondary cooler comprising a plurality of cooling fins.
Abstract:
The invention relates to a novel composite material, especially for applications in the field of electrical engineering. Said novel material has a thermal coefficient of expansion that is smaller than 12x10 K in at least two axes of a three-dimensional system that are perpendicular in relation to each other. .
Abstract:
Method for producing hollow bodies, particularly for coolers, with at least two metal layers arranged by stacking to create a stack and connected to one another via at least one connecting or bond layer, and with at least one cavity formed inside the stack and produced by structuring at least one metal layer, wherein a layer made of a bonding material is applied before the stack is created to at least one of the surface sides of the metal layers adjoining one another in the stack, and is formed after the stack is created into the bond layer connecting the metal layers.
Abstract:
The invention relates to a thermoelectric generator module with a hot zone (1a) and a cold zone (1b) comprising at least a first metal-ceramic substrate (2), which has a first ceramic layer (6) and at least one structured first metallization (4) applied to the first ceramic layer (6) and is assigned to the hot zone, and at least a second metal-ceramic substrate (4), which has a second ceramic layer (7) and at least one structured second metallization (5) applied to the second ceramic layer and is assigned to the cold zone (1b), and also a number of thermoelectric generator components (N, P) located between the first and second structured metallizations (4, 5) of the metal-ceramic substrates (2, 3). Particularly advantageously, the first metal-ceramic substrate (2), assigned to the hot zone (1a), has at least one layer of steel or high-grade steel (8), wherein the first ceramic layer (6) is arranged between the first structured metallization (4) and the at least one layer of steel or high-grade steel (8). The invention also relates to an associated metal-ceramic substrate and to a method for producing it.
Abstract:
The invention relates to a package for metal-ceramic substrates composed of a ceramic layer, multiple individual metallizations formed on at least one surface of the ceramic layer, and predetermined breaking lines extending therebetween.
Abstract:
The invention relates to a thermoelectric generator module with a hot zone (1a) and a cold zone (1b) comprising at least a first metal-ceramic substrate (2), which has a first ceramic layer (6) and at least one structured first metallization (4) applied to the first ceramic layer (6) and is assigned to the hot zone, and at least a second metal-ceramic substrate (4), which has a second ceramic layer (7) and at least one structured second metallization (5) applied to the second ceramic layer and is assigned to the cold zone (1b), and also a number of thermoelectric generator components (N, P) located between the first and second structured metallizations (4, 5) of the metal-ceramic substrates (2, 3). Particularly advantageously, the first metal-ceramic substrate (2), assigned to the hot zone (1a), has at least one layer of steel or high-grade steel (8), wherein the first ceramic layer (6) is arranged between the first structured metallization (4) and the at least one layer of steel or high-grade steel (8). The invention also relates to an associated metal-ceramic substrate and to a method for producing it.
Abstract:
The invention relates to a metal-ceramic substrate having a plurality of layers forming a substrate body, said layers lying one on top of the other in the manner of a stack and being connected face-to-face to form the substrate body and at least one of the layers consisting of a ceramics material, having at least one outer metallization that is provided on at least one surface face of the substrate body and is structured into order to form regions forming conductor tracks, contact areas and/or fastening areas for components, and having a cooler structure that is formed by at least one flow channel or cooling channel through which a cooling medium, preferably a liquid cooling medium, can flow.
Abstract:
The invention relates to a method for producing Peltier modules, each of which comprises several Peltier elements that are arranged between at least two substrates. The substrates are made of an electrically insulating material at least on the sides facing the Peltier elements while being provided with contact areas on said surfaces. The contact areas, to which the Peltier elements are connected by means of terminal surfaces during the production process, are formed by metallic areas.
Abstract:
The invention relates to a novel cooling system for electronic components in an electronic device, for example a computer or a PC, whereby the cooling system comprises at least one cooler (5), for fixing to a component (2) for cooling, in a closed circuit for a liquid cooling medium and further components connected, for example, by means of hose lines (8, 9, 11) such as at least one heat exchanger unit (13) for fixing to a ventilation opening in a device housing (4), comprising at least one heat exchanger (10, 10a, 10b), at least one reservoir (6) for the liquid cooling medium and at least one circulating pump (7).