Patent classifications
H03K17/952
AN ELECTRICAL ASSEMBLY
An electrical assembly comprises a device. The device includes an inductive coil and an armature. The armature is arranged to be moveable between first and second positions when the inductive coil is energized. The electrical assembly further includes a detection unit which is configured to detect an inductance of the inductive coil or a characteristic that corresponds to the inductance of the inductive coil. The detection unit is further configured to determine the position of the armature based on the detected inductance or the detected characteristic.
Safety Door Switch
To improve toughness of a non-contact type safety door switch. A safety switch includes a metallic casing integrated as a first part of an enclosure, having an opening in a front side, a cover integrated as a front part of the enclosure, covering the opening, the cover having a surface as a front surface of the enclosure, a wireless means, a determination means, an output means, circuit substrates provided inside the metallic casing and the cover, on which the wireless means, the determination means and the output means are mounted, and attachment holes on a side surface of the metallic casing, the side surface being adjacent to the front surface of the enclosure for attaching the casing.
Inductive proximity sensor
A method and an inductive proximity sensor for detecting an object having at least one coil, wherein at least one transmission current pulse can be applied to the coil by a control and evaluation unit and having the control and evaluation unit for outputting an object detection signal, wherein the control and evaluation unit is configured to scan at least one induced voltage pulse that is generated by the transmission current pulse at the coil in at least one section from or after the point in time of the application of the transmission current pulse up to the point in time of the complete attenuation of the voltage pulse and to form scan values, whereby the voltage pulse is digitized.
METHOD AND APPARATUS FOR AUTOMATIC ENGAGEMENT OF ARC REDUCTION TECHNOLOGY
An automatic actuator assembly including a passive actuator assembly and a detection assembly is operatively coupled to an arc reduction assembly. The passive actuator assembly is coupled to the arc reduction assembly and structured to move the arc reduction assembly between a disengaged, first configuration and an engaged, second configuration.
Door handle assembly for a motor vehicle
A vehicle door handle includes a sensor assembly for detecting an operation request. The door handle is fixed and actuates an electric lock. The sensor assembly includes a first capacitive sensor arranged in the door handle and oriented towards an inner side of the handle. It monitors a first handle section gripped when actuating the handle. Second and third sensors are arranged along an axial extension of the handle. The second sensor is oriented towards an outer side of the handle and monitors a touching from the outer side in a second handle section. The third sensor is oriented towards the inner side of the handle and monitors a touching from the inner side. The electronic control and evaluation device generates an opening signal when both the capacitive sensor detects a gripping of the door handle and the second sensor and the third sensor simultaneously each detect a touching.
Command mechanism, in particular for vehicles
A command mechanism for vehicle includes: a support having a contact surface; a detection mechanism configured to detect a finger of a user in command position pressing on the contact surface; and a vibration mechanism that is configured to generate a distant-approach vibration when the detection mechanism detects the presence of the element at the first distance from the contact surface and a more intense, close-approach vibration when the detection mechanism detects the presence of the element at a second distance from the contact surface.
Multiple-distance proximity sensor systems
An apparatus comprises: a first comparator configured to: receive an input proximity signal indicating a proximity of a target device, receive a second reference signal associated with a second distance, make a first comparison of the input proximity signal to the second reference signal, and provide a first output proximity signal based on the first comparison; and a second comparator configured to: receive the input proximity signal, receive the first output proximity signal, make a second comparison of the input proximity signal using the first output proximity signal, and provide a second output proximity signal based on the second comparison.
Sensing device with magnet for extended sensing distance
A device that will increase an inductive proximity sensor's detection distance and detection position is disclosed. The device uses a housing in combination with a sensor and axially magnetized magnet and a target magnet to achieve the increased detection distance and position. The device can be defined as universal because it allows different manufacturers and sizes of sensors to be used and calibrated. An optional threaded end section of the device allows connection of standard conduit fittings.
Sensor for detecting an object and method of evaluating a sensor signal
A sensor for detecting an object is provided that has a detection unit for detecting a sensor signal and a control and evaluation unit that is configured to determine an object property by evaluating the sensor signal, to determine a correction value for interference of the sensor environment from the sensor signal using a method of machine learning, and to take the correction value into account in the determination of the object property.
Monitoring equipment for cables
In certain embodiments, an assembly has intermediate pods magnetically, but not galvanically, coupled along an electrically conductive cable. Each pod has a magnetic core surrounding and inductively coupled to the cable and one or more coils inductively coupled to the magnetic core. The pod transmits, for example, outgoing current pulses on the cable by inducing electrical signals in the cable using a transmitter coil and the magnetic core. In addition, the pod repeats, for example, incoming current pulses on the cable by inducing electrical signals in the cable using the transmitter coil and the magnetic core, based on electrical signals induced in a receiver coil via the magnetic core by the incoming current pulses. Such an assembly can function as a data collection system for scientific research and/or as an early-warning system for events, such as earthquakes and tsunamis, without having to modify the cable itself.