Abstract: A combined pressure and temperature sensor for recording the pressure and the temperature of a medium. The combined pressure and temperature sensor includes a sensor element in which at least one channel is developed for accommodating a temperature sensor and at least one channel is developed for recording a pressure. The at least one channel, for recording a pressure, opens out under a pressure sensor. The at least one channel for the temperature sensor runs centrically in the sensor element.

Abstract: The invention relates to a method for capping a MEMS wafer (1), in particular a sensor and/or actuator wafer, with at least one mechanical functional element (10). According to the invention, it is provided that the movable mechanical functional element (10) is fixed by means of a sacrificial layer (14), and that a cap layer (19) is applied to, in particular epitaxially grown onto, the sacrificial layer (14) and/or to at least one intermediate layer (17) applied to the sacrificial layer (14). The invention also relates to a capped MEMS wafer (1).

Abstract: In order to address a problem with the effectiveness of a brake booster device, provision is made for the latter to be produced in the form of hydraulic servo control. In such an instance, a master cylinder (7-10) of a braking circuit (3-4) is provided with a pressure chamber (19) upstream of the braking circuit. This pressure chamber is then subjected to an injection (28) of hydraulic fluid by a pump (34). The pump is operated (39) according to the braking requirements. The servo control comprises a set of moving gear (54) sensitive to these requirements and that work an injection valve (29-30).

Abstract: A rotation-rate sensor having at least one quadrature compensation pattern, which includes at least one first electrode and one second electrode. The second electrode has a first electrode surface and a second electrode surface which are situated opposite to each other. The first electrode is situated in an intermediate space, between the first electrode surface and the second electrode surface. The first electrode surface and also the second electrode surface, over their extension, are at a different distance from the first electrode. The first electrode surface and the second electrode surface of the second electrode are at generally the same distance from each other, over their extension.

Abstract: The invention relates to a method for producing the rotor winding of an electrical machine having at least four exciter poles in the stator (11) and having a commutator rotor (13) with a number of slots (N) and pole teeth (Z) which deviates from the number of exciter poles, and having a number of individual tooth coils (S) and laminations (L) which is at least twice as high as the number of pole teeth, wherein the individual tooth coils are wound, starting from the first coil (S1) onto in each case that pole tooth with the lowest angular error (Wf) in relation to a pole division (Pt).

Abstract: Embodiments of methods, apparatuses, devices and/or systems for a file location naming hierarchy are disclosed.

Abstract: The invention relates to a wiper blade (10) consisting of a rubber profiled element (48) comprising a wiper lip (50) and at least one carrier element (46) that can be connected to a wiper arm (18) by means of a fixing element (14) and a connection element (22). The fixing element (14) comprises a covering cap (16) and the connection element (22) fixed to the wiper arm (18) secures the wiper blade (10) perpendicularly to a pivoting axis (20) by means of a clip (52), on the end (54) thereof at an angle to the wiper blade. According to the invention, the covering cap (16) comprises an opening (34) or recess for the angular end (54) of the clip (52), on the side of the cap opposing the rubber profiled element (48), in the region of the connection element (22), said opening only partially overlapping the covering cap (16) in the mounted position.

Abstract: Electromagnetic valve, particularly for controlling a fuel injector or for regulating the pressure of a high-pressure fuel accumulator, comprising a casing (2), an electromagnet (24, 25) formed of a yoke (24) and an electromagnetic coil (25) housed in the latter, and an armature (22) in one or more parts. An abutment disk (28) is provided between the transverse face of the armature (22) turned towards the yoke (24) and the transverse face facing the yoke (24), this abutment disk (28) being made of a magnetized or magnetizable material, particularly of a ferromagnetic material.

Abstract: In a method for detecting a rolling motion of a wheel in a motor vehicle, a wheel acceleration variable characterizing a wheel acceleration is recorded using at least one sensor element, the wheel acceleration variable is scanned at various scanning points in time, and the presence of a rolling motion is detected with the aid of the scanned values. The wheel acceleration variable is scanned in a cycle, including at least three scanning points in time, of nonequidistant points in time.

Abstract: A method of identifying a living being includes using a time-of-flight sensor to determine a location of a face of the living being. An image of an iris of the living being is produced dependent upon the location of the face as determined by the time-of-flight sensor. The produced image is processed to determine an identity of the living being.

Abstract: The invention is based on a wiper blade (10) with a supporting element (12) which has two interconnected spring rails (30), and with a wiper strip (14) which is received by the spring rails (30) in a manner allowing it to be exchanged. It is proposed that one end of the wiper strip (14) is connected fixedly to a thickened portion (74, 98, 100, 108, 110, 112, 114) by means of which the wiper strip (14) can be fixed relative to the supporting element (12).

Abstract: A primary device for inductive power transfer to a secondary device is disclosed. The primary device includes a primary coil, the primary device being configured to (i) operate in a first mode during which the primary coil transfers power through inductive coupling to the secondary device, and (ii) operate in a second mode during which a foreign object is detected. The primary device further includes a primary controller configured to operate the primary coil (i) using a first frequency during the first mode, and (ii) using a second frequency during the second mode. A method to detect a foreign object which is in proximity of an inductively coupled environment of a primary device is also disclosed.

Abstract: The invention relates to a power tool (1), which is designed as a jigsaw (2) and which comprises a rear support (2) for the saw blade (8) at a right angle to the rotational axis (22) of the saw blade (8). Said support (20) is designed as an element that is carried along by the saw blade in the rotational direction.

Abstract: A pressure-sensor system having a sensor element and a hermetic housing for the sensor element has a particularly uncomplicated installation, in particular even under aggressive ambient conditions. The housing of this pressure-sensor system includes a first housing part having a housing bottom, and at least one additional housing part. The sensor element is installed on the housing bottom, and the pressure is supplied via an opening in the housing bottom. The at least one additional housing part is disposed above the sensor element and is connected to the first housing part. Apart from this, connecting pins for the electrical contacting of the sensor element are provided. The connecting pins are guided through the additional housing part.

Abstract: A computer implemented method and control device for regulating a gasoline engine is provided. A control device automatically records a characteristic of Lambda values and loads a test phase during an operation of the gasoline engine having activated transition compensation. It automatically extracts relevant load changes as a function of the determined characteristics, a load change describing a change from a first load to a second load that differs from the first load. Further, the control device automatically implements a classification of the extracted load changes as a function of specifiable classification criteria and assigns at least one Lambda value to each of the load changes. The control device automatically determines a quality value for each of extracted load changes as a function of a deviation of the at least one assigned Lambda value from a specifiable setpoint Lambda value.

Abstract: The invention relates to measuring device, particularly a distance measuring device for contactlessly measuring distance, comprising a housing (12) made of at least one first material and with at least one electronic component (56), which is arranged inside an interior (48) of the housing (12), as well as with a second material that at least partially surrounds the housing (48). The invention provides that the second material also seals at least one opening (63) of the housing interior (48). The invention also relates to a method for producing a measuring device of the aforementioned type during which the second material is provided as a sealing element that seals at least one opening of the housing interior.

Abstract: A method of and apparatus for controlling the reducing agent in an exhaust gas aftertreatment system of an internal combustion engine with an exhaust gas duct in which an SCR catalyst is provided in the direction of flow of the exhaust gas. A reducing agent-generating system (RGS) comprising an NOx and CO/H2 production unit as well as a combined NOx storage/ammonia production unit in the standard gas path of the reducing agent-generating system. Ammonia is delivered upstream from the SCR catalyst to reduce nitrogen oxides, starting materials for producing the ammonia being fed at least in part to the NOx and CO/H2 production unit via a fuel inlet and an air inlet. An AGC matrix of the combined NOx storage/ammonia production unit is cooled at least intermittently by means of an inner and/or outer cooling device.

Abstract: A device (100) for assembling a pneumatic booster (200) wherein a cover (203) of the booster is housed in a support (101) and a cylindrical cap (104) whose internal volume (107) is greater than a volume of a cylinder (206) of the booster, covers the cylinder placed on the cover. A gearing element (110) of the device rotates two sets of rollers (109A and 109B) about the booster and an eccentric (118) controlled by the gearing element allows an oscillating movement of the rollers against a wall of the booster. The swaging is achieved by alternately applying the rollers (109A) and (109B) and an angle of attack (114A) of the first rollers is greater than an angle of attack (114B) of the second rollers.

Abstract: An electromagnetic pressure regulating valve device for regulating a hydraulic pressure including at least one pressure regulating valve which includes a solenoid part having at least one bobbin holding an electric coil, a coil core and a movably guided armature; a valve part having at least one supply connection, one return connection, one load connection and one actuating element operated by the armature and cooperating with a valve seat; and an electronic part having at least one pressure sensor for measuring the hydraulic pressure present at the load connection. At least the pressure sensor is situated on an end of the solenoid part facing the valve part upstream from the electronic part. Positioning the pressure sensor close to the valve part may substantially reduce the filter effect of the transmission link, and the hydraulic pressure to be measured is therefore transmittable free of errors up to a much higher cutoff frequency.

Abstract: A router has a housing, from the underside of which a tool fitting for a milling tool connected with a drive motor extends and the housing is displaceably accommodated on guide columns for adjusting the milling depth, a device for adjusting the milling depth, which includes a depth adjusting element that is displaceable in the direction of a vertical axis of the router using an adjusting element and that interacts with a stop element, and a device for locking the depth adjusting element. The device for locking the depth adjusting element is integrated in the device for adjusting the milling depth.