Siemens Aktiengesellschaft

Bsh Bosch Und Siemens Hausgeraete Gmbh

Martin C Mueller

Theodor Schwierz

Christoph Becke

Rudolf Stelzl

Erich Burger

Klaus Steinigke

Christoph Moll

Eckhardt Belgardt

Andreas Schief

Gerhard Pooch

In a method for determination of an acquisition sequence for slice plane data of slice planes of an examination subject, the slice plane data are acquired with measurement sequences that each includes a preparation phase and a measurement phase temporally separated from the preparation phase. For n slice planes and a set of sequence parameters that include at least the parameters T: minimal repetition time between two measurement sequences of the same slice plane and T: maximum repetition time between two measurement sequences of the same slice plane, a periodic acquisition scheme that, temporally expanded, is [T, T]-compatible to the k-th degree and has k streams. The association of the n slice planes with the k streams of the acquisition scheme and the order of the slice planes within the respective streams are determined by mixed-integer linear program.

Method to determine an acquisition sequence in an imaging method for generation of 2D slice images

An electric device comprising a plurality of operating elements which can be operated by a user. Said device is associated with a status display device, and it also comprises a control logic unit which is coupled to the operating elements in order to detect user operations and which is adjusted. Furthermore, the electric device has an operational state which corresponds to the user operations which are to be adjusted. In a first state, the control logic unit displaces the status display of each operational element, from which it is able to process a user operation, according to an adjusted operational state, and in a second state, said unit displaces the status display of each operational element, whereby it is not possible to process a user operation, according to an adjusted operational state.

Electric device with a user guide

The invention relates among other things to a method for operating a secondary computer (), in which a memory unit in an originating computer () initially stores a first data volume () and a second data volume (). During transmission of copies of the data volumes (), change reports () are processed in the originating computer () and in a secondary computer () irrespective of whether the associated data volume has already been transmitted.

Method for operating a secondary computer, switching devices for flawless operation and corresponding programme

A method for the recovery of a plesiochronic data signal is provided, whereby the received sum signal generated upon application of what is referred to as pulse stuffing is divided into a synchronous data signal and into an additional data signal in a demultiplexer. A data bit likewise transmitted in the additional data signal is inserted into the synchronous data signal in a format converter on the basis of stuffing information transmitted in the additional data signal or, respectively, a bit is purged from the synchronous data signal. The stuffing information is composed exclusively of phase words which, in digital form, contain the momentary phase relationship between the sum signal and the plesiochronis data signal. A command evaluation stage forwards control signals to the format converter when the extreme values of the phase words are transgressed, the bits being inserted into the synchronous data signal or, respectively, purged from the synchronous data signal by way of the control signals.

Demultiplexer of a digital signal transmission apparatus

In a digital difference-frequency mixer equipped with a bistable trigger stage, the following gates are proposed: a first EXOR-gate to which a first signal and a second signal are directly applied, a second EXOR-gate to which these two signals are applied each delayed by one quarter period, a first AND-gate to which the output signals of the first EXOR-gate and the second EXOR-gate are directly applied, a second AND-gate to which these output signals are applied in inverted form and an RS-flip-flop. The output signal of the first AND-gate is applied to the set pulse input of the RS-flip-flop and the output signal of the second AND-gate is applied to the reset pulse input of the RS-flip-flop.

Method and apparatus for a digital difference frequency mixer

In a method of transmitting digital signals using so-called pulse stuffing, in which plesiochronous (nearly-synchronous) data signals are transmitted in a main channel of a sum signal channel as synchronous data and in an auxiliary channel of a sum signal channel as additionl data together with stuffing data, it is proposed that the stuffing data should consist of phase words which contain, in digital form, the phase relationship between the sum signal and the plesiochronous data signals.

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Munich, Germany

Martin C Mueller