ROTARY-ANODE TYPE X-RAY TUBE
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United States of America Patent
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app pub date -
Dec 5, 2016
filing date -
Jun 5, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
In a rotary-anode type X-ray tube, an annular groove is annularly formed on a first surface of a rotary-anode. The annular groove is so extended as to be surrounded by an anode target and is arranged around a rotation axis of the rotary-anode is in rotation symmetry with respect to an axis of rotation. Slits are so formed in the rotary-anode as to be arranged around the rotation axis in rotation symmetry with respect to the rotation axis, each of the slits is cut in the rotary-anode and extended in the in communication with the annular groove, and through holes are communicated with the respective slits, and each of the through holes is opened in the annular groove, and is extended from the annular groove to the opposite surface.
First Claim
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