Abstract: A survey instrument comprising a single point and a point cloud measuring functionality, a communication interface, and a computing unit. The point cloud measuring functionality configured to emit a scanning beam along a first measuring axis and to advance the first measuring axis along a scanning pattern. The point cloud measuring functionality is configured to generate point cloud data representing a setting. The single point measuring functionality is configured to emit a measuring beam along a second measuring axis. The first measuring axis is referenced to the second measuring axis. The communication interface is configured to receive model data representing at least a part of the setting and comprising referencing data to an external coordinate system. The computing unit is configured to identify cardinal features in the point cloud data as well as in the model data.

Abstract: Disclosed is a cost-effective and long-living redox flow cell using less corrosive redox-active components. The redox flow cell comprises a reaction cell having two electrode chambers for catholyte and anolyte, which are each connected to at least one store for liquid and are separated by an ion-conducting membrane, and which are equipped with electrodes, wherein the electrode chambers are each filled with electrolyte solutions comprising redox-active components dissolved or dispersed in an electrolyte solvent, as well as optionally conducting salts dissolved therein and optionally further additives.

Abstract: The redox flow cell comprises a reaction cell having two electrode chambers for catholyte and anolyte, which are each connected to at least one store for liquid and are separated by an ion-conducting membrane, and which are equipped with electrodes, wherein the electrode chambers are each filled with electrolyte solutions comprising redox-active components dissolved or dispersed in an electrolyte solvent, as well as optionally conducting salts dissolved therein and optionally further additives.

Abstract: The invention relates to an electric motor (24) designed for driving a vehicle (10) which can be moved by a person, particularly a pram (11), walker or the like, having a rotor (52), which comprises at least one holder (80) for a wheel (14, 16), and a stator (54) which can be connected through a housing (38) to a load-bearing structure (12) of the vehicle (10). According to the invention, the housing (38) has a status display (84) on which parameters, particularly power parameters, of the electric motor (24) can be displayed so as to be visible from the outside.

Abstract: The invention relates to a transport device (100), more particularly a pram (102), having at least three wheels (116, 118, 120) for moving on a surface (180, 182) and having a handle (110) for a user, wherein at least one wheel of the at least three wheels is designed as a drive wheel (122, 124, 126), which can be driven under electromotive power by means of an associated electrical drive unit (140, 142, 144), in order to permit an at least partial electromotive support to the manual pushing or pulling operation of the transport device by the user on the surface, wherein the transport device is provided with at least one acceleration sensor (172, 174) and a predefined braking torque (?Fmot) can be applied periodically to the transport device in pushing or pulling operation by means of the electrical drive unit and wherein a control device (170) assigned to the at least one acceleration sensor is designed to analyse the acceleration values (ax) from the at least one acceleration sensor to detect a presence or

Abstract: The redox flow cell comprises a reaction cell having two electrode chambers for catholyte and anolyte, which are each connected to at least one store for liquid and are separated by an ion-conducting membrane, and which are equipped with electrodes, wherein the electrode chambers are each filled with electrolyte solutions comprising redox-active components dissolved or dispersed in an electrolyte solvent, as well as optionally conducting salts dissolved therein and optionally further additives.

Abstract: A system produces devices that include a semiconductor part and a non-semiconductor part. A front end is configured to receive a semiconductor part and to process the semiconductor part. A back end is configured to receive the processed semiconductor part and to assemble the processed semiconductor part and a non-semiconductor part into a device. A transfer device is configured to automatically handle the semiconductor part in the front end and to automatically transfer the processed semiconductor part to the back end.

Abstract: The invention relates to an actuator (13) for actuating a piston (17) of a hydraulic clutch actuator and how said el actuator (13) can be used in a hydraulic system of an electrically actuatable clutch system for a motor vehicle. An electric motor (11) drives an actuating disc (55). A slotted guide structure (31) is arranged on the actuating disc (55). The slotted guide structure (31) forms a contact surface (33), the radius (r) of which increases in relation to an axis (65) from a minimum radius point (35) to a maximum radius point (37). An actuating rod (41) is engaged with a piston (17) of the clutch actuator and is supported on the first slotted guide structure (31) and guided in such a way that, with one rotation of the actuating disc (55), a pressure is exerted on the actuating rod (41) by the first slotted guide structure (31).

Abstract: Plug element with at least one body part (21, 31, 32, 33) comprising a shape-memory-alloy material (14) and connectable with at least one carrier element (2, 3) in such a way that the body part (21, 31, 32, 33) is at least radially in contact to the carrier element in certain areas. The body part is coolable and can be mechanically deformed to a first shape that it can be transformed into a second shape by the subsequent heating, in which the body part (21, 31, 32, 33) is radially in contact to the carrier element (2, 3).

Abstract: The invention relates to an electrically driven motorcycle (1) comprising at least one electrical machine (4), which has a stationary stator (6) and a rotatably mounted rotor (7), wherein said rotor (7) has a return ring (9) with a plurality of permanent magnets (8) distributed over the circumference thereof. According to the invention, the permanent magnets are arranged in the return ring (9) like spokes with alternating tangential magnetisation. The invention further relates to a method for operating such a motorcycle.

Abstract: The invention relates to a circuit arrangement for operating an electric motor, in particular an electric motor for a windshield wiper. The electric motor has a first voltage connection, a ground connection, and a return connection. The ground connection is connected to a battery ground connection of a battery. Furthermore, a switch is provided, which is designed to open or disconnect a conductive connection between the ground connection and the return connection depending on an angle position of a shaft driven by the electric motor. Additionally, a filter member is arranged between the return connection and the ground connection.

Abstract: A system produces devices that include a semiconductor part and a non-semiconductor part. A front end is configured to receive a semiconductor part and to process the semiconductor part. A back end is configured to receive the processed semiconductor part and to assemble the processed semiconductor part and a non-semiconductor part into a device. A transfer device is configured to automatically handle the semiconductor part in the front end and to automatically transfer the processed semiconductor part to the back end.

Abstract: A system produces devices that include a semiconductor part and a non-semiconductor part. A front end is configured to receive a semiconductor part and to process the semiconductor part. A back end is configured to receive the processed semiconductor part and to assemble the processed semiconductor part and a non-semiconductor part into a device. A transfer device is configured to automatically handle the semiconductor part in the front end and to automatically transfer the processed semiconductor part to the back end.

Abstract: The invention relates to a circuit arrangement for operating an electric motor, in particular an electric motor for a windshield wiper. The electric motor has a first voltage connection, a ground connection, and a return connection. The ground connection is connected to a battery ground connection of a battery. Furthermore, a switch is provided, which is designed to open or disconnect a conductive connection between the ground connection and the return connection depending on an angle position of a shaft driven by the electric motor. Additionally, a filter member is arranged between the return connection and the ground connection.

Abstract: A system produces devices that include a semiconductor part and a non-semiconductor part. A front end is configured to receive a semiconductor part and to process the semiconductor part. A back end is configured to receive the processed semiconductor part and to assemble the processed semiconductor part and a non-semiconductor part into a device. A transfer device is configured to automatically handle the semiconductor part in the front end and to automatically transfer the processed semiconductor part to the back end.

Abstract: An anti-interference system (86) for an electric machine (10) comprises a single-piece or multi-piece housing component (56) and a single-piece or multi-piece shielding component (30). The housing component (56) together with the shielding component (30) forms a faraday cage (84). The faraday cage (84) encloses at least one first interference suppression choke (44). An electric machine, particularly a wiper motor, comprises an anti-interference system (86) as described above.

Abstract: The invention relates to an electric drive, particularly a windshield wiper drive for vehicles, comprising an electric motor (10) in a crucible-shaped, preferably metal, motor housing (14), a gearbox housing (16) that is attached to the motor housing (14), and an arrangement for the interference suppression of the motor (10). According to the invention, at least one choke coil (46, 48) for the interference suppression of the motor (10) is disposed in the transition region from the motor housing (14) to the gearbox housing (16), wherein in this transition region means (36, 56) are provided in order to shield the filtered coil end (47, 49) projecting into the gearbox housing (16) from the interfering radiation produced by the motor (10).

Abstract: An electric drive, in particular a wiper drive for vehicles, is proposed, with an electric driving motor in a motor housing (50), a brush holder (10) projecting into the motor housing (50), an anti-interference module (18) which is connected electrically and mechanically to the brush holder (10) and is intended for the electrical connection and interference protection of the motor, and with a gear mechanism (52) which is attached to the motor housing (50), at least partially accommodates the anti-interference module (18) and is designed in accordance with the predetermined position of the output shaft (53) with respect to the drive shaft (58).

Abstract: The invention relates to an electric drive, particularly a windshield wiper drive for vehicles, comprising an electric motor (10) in a crucible-shaped, preferably metal, motor housing (14), a gearbox housing (16) that is attached to the motor housing (14), and an arrangement for the interference suppression of the motor (10). According to the invention, at least one choke coil (46, 48) for the interference suppression of the motor (10) is disposed in the transition region from the motor housing (14) to the gearbox housing (16), wherein in this transition region means (36, 56) are provided in order to shield the filtered coil end (47, 49) projecting into the gearbox housing (16) from the interfering radiation produced by the motor (10).

Abstract: An electric drive, in particular a wiper drive for vehicles, is proposed, with an electric driving motor in a motor housing (50), a brush holder (10) projecting into the motor housing (50), an anti-interference module (18) which is connected electrically and mechanically to the brush holder (10) and is intended for the electrical connection and interference protection of the motor, and with a gear mechanism (52) which is attached to the motor housing (50), at least partially accommodates the anti-interference module (18) and is designed in accordance with the predetermined position of the output shaft (53) with respect to the drive shaft (58).