Title:
X-RAY TUBE
Document Type and Number:
Japanese Patent JP2016186880
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an X-ray tube capable of suppressing discharge through an insulator.SOLUTION: The X-ray tube has an anode and a cathode structure 31 which are disposed being opposite to each other in a vacuum envelope 15. The cathode structure 31 includes: a cathode 32; and an insulator 33 that supports the cathode 32 with respect to the vacuum envelope 15. The insulator 33 includes: a base part 39 attached to the vacuum envelope 15, a support part 40 which protrudes from the base part 39 and supports the cathode 32 on the front end thereof, and a cylindrical protruding part 41 which protrudes from the base part 39 opposing to the periphery of the support part 40.SELECTED DRAWING: Figure 1
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| JPH05242842 | CATHODE STRUCTURE OF X-RAY TUBE |
Inventors:
WATANABE MIKI
ABU HIDEO
ISHIHARA TOMONARI
ABU HIDEO
ISHIHARA TOMONARI
Application Number:
JP2015066429A
Publication Date:
October 27, 2016
Filing Date:
March 27, 2015
Export Citation:
Assignee:
TOSHIBA ELECTRON TUBES & DEVIC
International Classes:
H01J35/06
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada
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