Data transmission system for computer tomographs
AssigneeSchleifring und Apparatebau GmbH
InventorNils Krumme
Life of this patent
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Abstract
A device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises at least one data source; a conductor structure; and at least one first transmitter for energizing the conductor structure; and the stationary part comprises at least one data sink for evaluating data; at least one receiver; and a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver; is improved to reduce radiation of high-frequency signals.
Claims20
Device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises:
- at least one data source;
- a conductor structure;
- and
- at least one first transmitter for energizing the conductor structure;
- wherein the stationary part comprises:
- at least one data sink for evaluating data;
- at least one receiver;
- and
- a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver;
- and
- wherein a resonance frequency of at least one of the rotating part and the conductor structure, and a spectral distribution of data of the at least one transmitter, are matched to each other.
Device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises:
- at least one data source;
- a conductor structure;
- and
- at least one first transmitter for energizing the conductor structure;
- wherein the stationary part comprises:
- at least one data sink for evaluating data;
- at least one receiver;
- and
- a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver;
- and
- wherein at least one of a dielectric and ferromagnetic material that is attended by losses is provided to be at least one of laterally of and below the conductor structure.
Device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises:
- at least one data source;
- a conductor structure;
- and
- at least one first transmitter for energizing the conductor structure;
- wherein the stationary part comprises:
- at least one data sink for evaluating data;
- at least one receiver;
- and
- a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver;
- and
- wherein ends of the conductor structure are interconnected so as to be attended by losses, in particular with an ohmic resistance.
Device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises:
- at least one data source;
- a conductor structure;
- and
- at least one first transmitter for energizing the conductor structure;
- wherein the stationary part comprises:
- at least one data sink for evaluating data;
- at least one receiver;
- and
- a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver;
- and
- wherein a transmission signal of the at least one transmitter is folded with a bit sequence that is selected so that its spectrum corresponds to a given transmission spectrum.
Device for transmitting data between a rotating part and a stationary part of a computer tomograph, in which the rotating part comprises:
- at least one data source;
- a conductor structure;
- and
- at least one first transmitter for energizing the conductor structure;
- wherein the stationary part comprises:
- at least one data sink for evaluating data;
- at least one receiver;
- and
- a receiver coupler for tapping off signals from the conductor structure and supplying the signals to the at least one receiver;
- wherein at least one absorber antenna for absorbing undesired interference is provided in a vicinity of the conductor structure.
Dependencies are inferred from the claim text.