Abstract: A coil arrangement with reduced losses and a stabilized coupling factor. For this purpose, the arrangement has a coil core and a first winding, the turns of which are distributed over several sections which are spaced apart from one another.

Abstract: In an embodiment a load transfer element includes a bottom side, a top side and a connection between the bottom side and the top side, wherein the load transfer element is configured to transfer a mechanical load from a top side of a housing of a stationary part of a wireless power transfer (WPT) system to a bottom side of the housing.

Abstract: A coil arrangement with reduced losses and a stabilized coupling factor. For this purpose, the arrangement has a coil core and a first winding, the turns of which are distributed over several sections which are spaced apart from one another.

Abstract: A coil arrangement with reduced core losses is provided. The coil arrangement has a first coil and a second coil and a ferrite layer below the coils. A perpendicular recess in the ferrite layer is provided to reduce magnetic flux density in a center conduction path.

Abstract: A magnet coil with reduced losses is stated. The coil has for this purpose a coil core and a winding, the turns of which are distributed over a plurality of portions which are mutually spaced.

Abstract: In an embodiment a load transfer element includes a bottom side, a top side and a connection between the bottom side and the top side, wherein the load transfer element is configured to transfer a mechanical load from a top side of a housing of a stationary part of a wireless power transfer (WPT) system to a bottom side of the housing.

Abstract: A wireless power transmitter, a wireless power transmitter and a method for driving a wireless power transmission system are disclosed. In an embodiment, a wireless power transmitter includes an inverter, an impedance circuit, an inductance circuit with a first transmission coil and a second transmission coil and a switch circuit. The impedance circuit and the inductance circuit establish a resonance circuit. The inverter is configured to provide AC power to the resonance circuit. The switch circuit is configured to couple the first transmission coil directly and/or via the second transmission coil to the impedance circuit to change a resonance frequency of the resonance circuit and to keep a frequency of the AC power within a prescribed range.

Abstract: A magnet coil with reduced losses is stated. The coil has for this purpose a coil core and a winding, the turns of which are distributed over a plurality of portions which are mutually spaced.

Abstract: A coil arrangement with reduced losses and a stabilized coupling factor. For this purpose, the arrangement has a coil core and a first winding, the turns of which are distributed over several sections which are spaced apart from one another.

Abstract: A coil arrangement with reduced core losses is provided. The coil arrangement has a first coil and a second coil and a ferrite layer below the coils. A perpendicular recess in the ferrite layer is provided to reduce magnetic flux density in a center conduction path.

Abstract: A production method for a composite facade system with a front panel and a support layer, wherein the front panel has at least one coating surface, wherein the support layer comprises a filler, such as a lightweight filler, and a second reaction resin, the method having at least the following steps: inserting the front panel into a mold, pouring a mixture including the filler and the second reaction resin into the mold, curing the second reaction resin at a first curing temperature for a first curing time, and removing the composite facade system from the mold. The present disclosure further relates to a composite facade system.

Abstract: A wireless power transmitter, a corresponding power transmission system and a method for driving such a system are provided. In an embodiment a wireless power transmitter includes an inverter, an impedance circuit, an inductance circuit with a first transmission coil and a second transmission coil and a switch circuit. The impedance circuit and the inductance circuit establish a resonance circuit. The inverter is configured to provide AC power to the resonance circuit. The switch circuit is configured to couple the first transmission coil directly or via the second transmission coil to the impedance circuit to change a resonance frequency of the resonance circuit and to keep a frequency of the AC power within a prescribed range.

Abstract: A wireless power transmitter, a wireless power transmitter and a method for driving a wireless power transmission system are disclosed. In an embodiment, a wireless power transmitter includes an inverter, an impedance circuit, an inductance circuit with a first transmission coil and a second transmission coil and a switch circuit. The impedance circuit and the inductance circuit establish a resonance circuit. The inverter is configured to provide AC power to the resonance circuit. The switch circuit is configured to couple the first transmission coil directly and/or via the second transmission coil to the impedance circuit to change a resonance frequency of the resonance circuit and to keep a frequency of the AC power within a prescribed range.

Abstract: A vehicle, in particular a rail vehicle, includes a vehicle body and a floor. The floor is separated from the vehicle body by a resiliently deformable intermediate member, in at least one edge portion or section adjacent the vehicle body. The intermediate member is retained by a vehicle-body-side securing profile which is disposed on the body.

Abstract: A light strip, lighting fixture or lamp band for installation in an interior passenger compartment of a rail vehicle includes a plurality of elongate light covers that can be connected to each other in the longitudinal direction thereof to form the light strip. A double-walled intermediate cover is provided between at least two successive light covers in the longitudinal direction of the light strip. The inner wall of the light strip protrudes opposite the outer wall in the longitudinal direction of the light strip so that a gap resulting between the intermediate cover and the adjacent light cover is concealed.

Abstract: The present invention relates to a thermal insulation composite, in particular a panel-shaped thermal insulation composite. The invention further relates to a thermal insulation composite area, in particular a thermal insulation panel area, comprising thermal insulation composites or thermal insulation panels. The invention also relates to a wall structure comprising at least one thermal insulation composite or a thermal insulation composite area. Finally, the invention relates to a method for manufacturing wall structures.

Abstract: A light strip, lighting fixture or lamp band for installation in an interior passenger compartment of a rail vehicle includes a plurality of elongate light covers that can be connected to each other in the longitudinal direction thereof to form the light strip. A double-walled intermediate cover is provided between at least two successive light covers in the longitudinal direction of the light strip. The inner wall of the light strip protrudes opposite the outer wall in the longitudinal direction of the light strip so that a gap resulting between the intermediate cover and the adjacent light cover is concealed.

Abstract: An interior panel of a vehicle, in particular a wall panel of a rail vehicle used in passenger transport, with fastenings and installation openings for mechanical, acoustic and/or electric functional or display elements is provided. Wall panels which are identical in each case are used at same installation sites of vehicles of a same kind, and an appropriately configured, standardized mounting element which is placed exchangeably onto the wall panel or is inserted into the wall panel is provided for receiving the mechanical, acoustic and/or electric functional or display elements.

Abstract: A method is provided in which at least one of the following parameters is first determined for a transmitter: parameter representative of the presence of the message oriented memory management feature in the receiver; number of message storage locations provided in the receiver; size of the message storage locations provided in the receiver. A receiver transmits to the transmitter the number of information units still permitted under time control or under event control, the receiver ascertaining this number from the number of messages received or from the number of message storage locations which are still free. The transmitter ascertains the number of messages that can still be transmitted to the receiver from the transmitted number of information units which are still permitted.

Abstract: A method is provided in which at least one of the following parameters is first determined for a transmitter: parameter representative of the presence of the message oriented memory management feature in the receiver; number of message storage locations provided in the receiver; size of the message storage locations provided in the receiver. A receiver transmits to the transmitter the number of information units still permitted under time control or under event control, the receiver ascertaining this number from the number of messages received or from the number of message storage locations which are still free. The transmitter ascertains the number of messages that can still be transmitted to the receiver from the transmitted number of information units which are still permitted.