Title:
X線管用の陰極カップ・アセンブリ
Document Type and Number:
Japanese Patent JP3749996
Kind Code:
B2
Abstract:
Cathode cup assemblies for an x-ray tube are described. In one embodiment, the cathode cup assembly includes a cathode cup and a focus tab. The cathode cup includes filament receiving channels, and each channel is sized to receive a filament. The focus tab is a plate having a filament aligning aperture. The focus tab cooperates with the cathode cup so that a periphery of the filament aligning aperture limits the positioning of the filaments within the filament receiving channels.
Inventors:
Quan Ngoc Lou
Stephen S Wait
Stephen S Wait
Application Number:
JP24052297A
Publication Date:
March 01, 2006
Filing Date:
September 05, 1997
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H01J35/06; H01J9/02; H01J35/14
Domestic Patent References:
| JP54025081U | ||||
| JP52101376U | ||||
| JP5282992A | ||||
| JP52058390A | ||||
| JP63174250A |
Attorney, Agent or Firm:
Kenichi Matsumoto
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