Abstract: A laundry device has a drive system. The drive system contains a plurality of actuators for executing synchronized adjusting actions, a plurality of decentralized control modules assigned to the respective actuators and are connected to one another via a data bus, and a central controller for controlling the actuators via the data bus and the decentralized control modules. The central controller is configured to send a preconditioning message with information relating to preconditioning an adjusting action of at least one portion of the actuators via the data bus to the decentralized control modules. The central controller or one of the decentralized control modules is configured to send a trigger signal to the decentralized control modules via a trigger line after the sending of the preconditioning message. The trigger signal prompts the decentralized control modules to control the actuators in a temporally synchronized manner according to the preconditioned adjusting action.

Abstract: The invention relates to methods and a system for operating electrical drive units of seat components in a motor vehicle, preferably in the case of a detected pre-crash situation, wherein an optimum target position of a passenger for an imminent crash case is moved to (S1, S2) depending on a current position of the passenger, wherein, for this purpose, a rule strategy for coordinating the adjustment of the seat components is determined (S3) in order to actuate at least two of the drive units at the same time or directly in succession such that the required power of the drive units is minimized (S4).

Abstract: A system comprising a twisted-wire connection providing data and power signals to devices, the devices comprising power storage to be utilized later for intermittent operation. Device operation may require a higher wattage than is specified for the power signal delivered via the twisted-wire connection. A human-machine interface may provide user input to further control of the device.

Abstract: A motor vehicle door lock with mechanical lock elements in a lock unit, the door lock includes a lock mechanism with several interacting elements in a control unit which is arranged at a location that is spatially separate from the lock unit in or on a motor vehicle door or hatch. The lock unit is connected to the control unit by a remote power transmission in the form of a Bowden cable, and the lock element in the lock unit can be mechanically actuated from an element of the lock mechanism in the control unit by the remote power transmission. In the lock unit, there is at least one component which is to be supplied with electricity to be triggered and/or to be interrogated, the at least one component is electrically connected by an electrical connecting element to lock electronics in the control unit, and the electrical connecting element is integrated into or combined with the mechanical power transmission.

Abstract: A motor vehicle door lock with mechanical lock elements in a lock unit, the door lock includes a lock mechanism with several interacting elements in a control unit which is arranged at a location that is spatially separate from the lock unit in or on a motor vehicle door or hatch. The lock unit is connected to the control unit by a remote power transmission in the form of a Bowden cable, and the lock element in the lock unit can be mechanically actuated from an element of the lock mechanism in the control unit by the remote power transmission. In the lock unit, there is at least one component which is to be supplied with electricity to be triggered and/or to be interrogated, the at least one component is electrically connected by an electrical connecting element to lock electronics in the control unit, and the electrical connecting element is integrated into or combined with the mechanical power transmission.

Abstract: A communication system having one or more master stations and one or more slave stations coupled by a bus for information exchange. The exchange of information is accomplished by transmitting signals in frames, wherein at least one frame includes three channels: an organization channel for transmitting organization information from a master station to a slave station, a request channel for transmitting request information from a slave station to a master station, and at least one communication channel for exchanging communication information between any two stations.

Abstract: A quadrature receiver is disclosed which contains two mixers (M1, M3) in an in-phase receiving path and two mixers (M2, M4) in a quadrature receiving path for converting a received signal to a low IF. Each of the mixers is fed with an oscillator signal (O1 through O4), with the oscillator signal fed to one mixer of the respective receiving path having alternately the same or opposite phase from that of the oscillator signal fed to the other mixer of the same receiving path. In each receiving path, the mixers are followed by a circuit (P', P") which delivers an in-phase signal and a quadrature signal, respectively. These circuits compensate for the DC offset caused by the mixers.

Abstract: A hydrolysis-resistant, film-forming, aqueous dispersion of a copolymer consisting essentially of(a) from 5% to 50% by weight of ethylene units,(b) from 10% to 60% by weight of vinyl alkanoate units having from 1 to 14 carbon atoms in the alkanoate moiety,(c) from 20% to 70% by weight of vinyl chloride units, and(d) from 5% to 30% by weight of alkyl methylacrylate units having from 1 to 8 carbon atoms in the alkyl moiety; as well as the hydrolysis-resistant films produced on drying the above aqueous dispersion having a hydrolysis resistance in a 5.times. 5 cm film having a thickness of 0.1.+-. 0.02 mm, such that after storage for four days in a 25% aqueous sodium hydroxide solution, its weight loss is less than 10%.