Abstract:
A remotely controllable electronic appliance has a radio frequency energy converter that receives a radio frequency energy from a remote controller and converts the radio frequency energy to electrical energy, where the electrical energy from the energy converter is used to supply power to receive a turn-on code. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
Abstract:
A remotely controllable electronic appliance has a radio frequency energy converter that receives a radio frequency energy from a remote controller and converts the radio frequency energy to electrical energy, where the electrical energy from the energy converter is used to supply power to receive a turn-on code. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
Abstract:
A field transmitter (250) includes field device circuitry (216) configured to measure or control a process variable. A first process control loop terminal (202) is configured to couple to a two-wire process control loop (206) which carries a loop current I loop . A second process control loop terminal (204) configured to couple to the two-wire process control loop (206). A switching regulator (212) has an input and an output. The output is coupled to the transmitter circuitry (216) and arranged to provide power to the transmitter circuitry (216). A variable voltage source (232) having an input electrically coupled to the first process control loop terminal (202), and a voltage output coupled to the input of the switching regulator (212) and a control input. The voltage output is a function of the control input.
Abstract:
Die Erfindung betrifft eine Bedieneinheit (10) für mindestens einen elektromotorischen Verstellantrieb (7, 8) eines Möbels (1), aufweisend: - mindestens ein Bedienelement (12, 13), - eine Übertragungseinheit (16) zur drahtlosen Übertragung von Signalen abhängig von einer Betätigung des mindestens einen Bedienelements (12), und - einen wiederaufladbaren Energiespeicher (17) zur Speicherung von elektrischer Energie zur Stromversorgung der Bedieneinheit (10). Die Erfindung zeichnet sich dadurch aus, dass sie eine Einrichtung (20) zum induktiven Empfangen von Energie zum Laden des Energiespeichers (17) aufweist. Die Erfindung betrifft weiter ein Steuerungssystem zum Steuern mindestens eines Verstellantriebs eines Möbels, sowie ein Möbel mit einem derartigen Steuerungssystem.
Abstract:
Diagnostic system comprising at least one sensor device (40) comprising at least one sensor (41 ) for generating sensor signals corresponding to the respective first operational condition, a control device (46) comprising a timer (49) and a function for the performance of measurements by means of the sensor device (40) at predetermined points of time or at predetermined time intervals, and a signal transmission device (50) for signal transmission of the sensor signals of the sensor device (40) to an external reception and/or transmission device, wherein the diagnostic system comprises a device (42) for the determination of a second operational condition of the system component and is set up such that the sensor value of the signal transmission device (50) corresponding to the respective first operational condition is furnished when the sensor value corresponding to a second operational condition of the transmission mechanism is higher or lower than a comparative value, and housing component (10) of a lubricant container and in particular closure device (20) for sealing an opening of such a housing component (10) from a lubricant which is present in the operational use thereof in an internal space thereof, having arranged therein: at least one sensor device (40) comprising at least one sensor (41 ) for determining the water content in the lubricant.
Abstract:
An electronic device for controlling a remote electronic device is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device enters a control state that is not a power off state and is not a power on state. The electronic device also generates a control message for a remote electronic device while in the control state. The electronic device further transmits the control message for controlling the remote electronic device while in the control state.
Abstract:
A wireless control device (1) comprises an antenna (5) and a power harvester (2) to generate power for the device from a radio frequency signal (7) incident on the antenna. The device further comprises an upconverter stage; the upconverter stage comprising a first port (21) to receive a control signal (13) to be upconverted and a second port (34) to receive the incident radio frequency signal (7) and to output the upconverted control signal at upper and lower sideband frequencies (8). The antenna is coupled to the second port.