Abstract: A gradient coil unit includes a primary coil, a secondary coil and a carrier unit. The carrier unit stabilizes the primary coil and the secondary coil, and is formed from an encapsulating material. The carrier unit may include at least two encapsulating pockets that each include a delimiting structure and a filling. A thermoset component unit includes an electronic component and a carrier unit surrounding the electronic component, and being formed from an encapsulating material. The carrier unit may include at least one encapsulating pocket that includes a delimiting structure having a first material, and a filling having a second material.

Abstract: A gradient coil having a coil body made from a cured casting compound and at least one cooler embedded in the casting compound, serving to conduct a fluid coolant, wherein the cooler and the casting compound do not adhere to each other.

Abstract: A gradient coil unit includes a primary coil, a secondary coil and a carrier unit. The carrier unit stabilizes the primary coil and the secondary coil, and is formed from an encapsulating material. The carrier unit may include at least two encapsulating pockets that each include a delimiting structure and a filling. A thermoset component unit includes an electronic component and a carrier unit surrounding the electronic component, and being formed from an encapsulating material. The carrier unit may include at least one encapsulating pocket that includes a delimiting structure having a first material, and a filling having a second material.

Abstract: A gradient coil having a coil body made from a cured casting compound and at least one cooler embedded in the casting compound, serving to conduct a fluid coolant, wherein the cooler and the casting compound do not adhere to each other.

Abstract: In a method for manufacturing a flat insulation layer for use in a gradient coil, a thermoplastic insulating material in the form of a plate, strip or foil is three-dimensionally deformed in a hot shaping step to form specified local elevations on at least one side, which are spaced apart from one another.

Abstract: In a method for manufacturing a flat insulation layer for use in a gradient coil, a thermoplastic insulating material in the form of a plate, strip or foil is three-dimensionally deformed in a hot shaping step to form specified local elevations on at least one side, which are spaced apart from one another.

Abstract: A shim coil arrangement is provided for a magnetic resonance tomography system. The shim coil arrangement includes a printed circuit board, a plurality of spacers, and at least one shim coil. The plurality of spacers are arranged on the printed circuit board. The at least one shim coil is arranged on the printed circuit board.

Abstract: A cooling device for disposal between two flat coils of a gradient coil has at least one first and with at least one second foil that are connected to each other in areas such that continuous cooling channels for a cooling fluid are formed. The cooling channels are branched, whereby an improved cooling effect is produced with a smaller thickness of the cooling device.

Abstract: The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparticles is distributed. At least one filler (11) that is used as a flame retardant is introduced into the supporting matrix (8).

Abstract: Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil, which is composed of a support material forming a matrix, one or more fillers made of inorganic microparticles, and at least one filler made of polymer nanoparticles.

Abstract: A shim coil arrangement for a magnetic resonance tomography system includes one or more spacers.

Abstract: A method for producing at least one saddle coil for a gradient coil layer for a magnetic resonance tomography system is provided. At least one half cylinder-shaped, premolded saddle coil is arranged between an inner shell and an outer shell of a casting apparatus. The shells of the casting apparatus are closed, and the space between the shells is filled with a casting compound.

Abstract: The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparticles is distributed. At least one filler (11) that is used as a flame retardant is introduced into the supporting matrix (8).

Abstract: A superconducting coil for a magnetic resonance apparatus is formed by one or more wound superconducting conductors that are embedded in a cured sealing compound, with a filler composed only of nanoparticles added to the sealing compound.

Abstract: In a method to ensure the removability and/or the mobility of at least one element cast in a casting compound for a module of a medical apparatus, wherein the element is coated with a meltable substance before the casting, the meltable substance is melted by heating after the casting in order to remove and/or to produce the mobility of the element.

Abstract: The invention relates to flexible compounds that are made of a thermoplastic elastomer and a filler having increased thermal conductivity, and to flexible heat-conducting tubes produced on the basis thereof that are especially useful as heating or cooling tubes. The inventive mixtures have a thermal conductivity in the range of from 0.5 to 2 W/mK.

Abstract: Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil, which is composed of a support material forming a matrix, one or more fillers made of inorganic microparticles, and at least one filler made of polymer nanoparticles.

Abstract: In a method and apparatus for producing a plate-type insulation support provided with an adhesive layer for a gradient coil for a magnetic resonance device, an adhesive film forming the adhesive layer is used, which has a number of openings distributed over its surface to allow the passage of air and which is applied to the insulation support.

Abstract: In a gradient coil and a method to manufacture a gradient coil for a magnetic resonance apparatus, the gradient coil has at least one saddle coil, the saddle coil having a spatially shaped, electrically conductive plate with a line-shaped recess penetrating the plate. Conductor structures that create a gradient magnetic field in an examination region when a current signal flows therethrough are formed by the recess and by the shaping of the plate. The recess is filled with an electrically insulating material before implementation of the spatial shaping.

Abstract: In a cooling device for arrangement between two gradient coil windings of a gradient coil for dissipation of the heat (arising upon feeding current to the gradient coil windings) by means of a coolant flowing through one or more coolant channels in the cooling device, two films made of thermoplastic material are connected with one another, and are preformed in a thermal reshaping procedure to form coolant channel sections that are complementary to one another to form an inherently stable coolant channel after the connection.