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X-ray Maging Field of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | (75) Inventors: Jizhong Chen, Milwaukee, WI (US); Sergio Lemaitre, Whitefish Bay, WI (57) ABSTRACT (US); Brian Douglas Lounsberry, Thiensville, WI (US) A cathode cup is provided. The cathode cup includes one or Correspondence Address: more pockets; and one or more filaments associated with the RAMREZ & SMITH one or more pockets. A same number of pockets as filaments PO BOX 341179 are present. Each pocket is associated with exactly one AUSTIN, TX 78734 (US) filament and is configured to have a length that is tailored to a length of the filament. The cathode cup can be used in an (73) Assignee: Seal d st Company, y's system having an anode and a E. A method of chenectady, (US) electron beam shaping is provided. The method includes the following steps. A computer-simulated model of a cathode (21) Appl. No.: 11/391,152 cup is created. The model is used to predict focal spot (22) Filed: Mar. 28, 2006 dimensions. The predicted focal spot dimensions are com pared to desired focal spot dimensions. The steps of creating, Publication Classification using and comparing are repeated until the predicted focal spot dimensions match the desired focal spot dimensions. A (51) Int. Cl. cathode cup is created based on the computer-simulated HOI 35/06 (2006.01) model. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/fe/20/e3/b5dd9ccbfdf420/US20070237302A1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |