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Focus position determination method for diagnostic X-ray device uses expansion sensor signals and focus position coordinate values for provision of correlation functions
Focus position determination method for diagnostic X-ray device uses expansion sensor signals and focus position coordinate values for provision of correlation functions
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机译：用于诊断x射线设备的焦点位置确定方法使用扩展传感器信号和焦点位置坐标值来提供相关函数
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摘要
The method has signals provided by at least one expansion sensor (31,32,33) associated with the C-frame (6) of the diagnostic X-ray device, supporting the X-ray source (8) and the radiation detector (7), combined with discrete coordinate values for the focus position of the X-ray source for providing correlation functions stored in an evaluation processor, for calculation of the focus position from the expansion sensor signals during operation of the X-ray device. An Independent claim for a device for providing the focus position of an X-ray source in a diagnostic X-ray device is also included.
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