JPS6244449Y2 - - Google Patents
Info
- Publication number
- JPS6244449Y2 JPS6244449Y2 JP19312586U JP19312586U JPS6244449Y2 JP S6244449 Y2 JPS6244449 Y2 JP S6244449Y2 JP 19312586 U JP19312586 U JP 19312586U JP 19312586 U JP19312586 U JP 19312586U JP S6244449 Y2 JPS6244449 Y2 JP S6244449Y2
- Authority
- JP
- Japan
- Prior art keywords
- thick
- cylinder
- ray
- ray tube
- walled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000004846 x-ray emission Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- X-Ray Techniques (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19312586U JPS6244449Y2 (zh) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19312586U JPS6244449Y2 (zh) | 1986-12-17 | 1986-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121773U JPS62121773U (zh) | 1987-08-01 |
| JPS6244449Y2 true JPS6244449Y2 (zh) | 1987-11-24 |
Family
ID=31148857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19312586U Expired JPS6244449Y2 (zh) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244449Y2 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7466799B2 (en) * | 2003-04-09 | 2008-12-16 | Varian Medical Systems, Inc. | X-ray tube having an internal radiation shield |
| US8094784B2 (en) | 2003-04-25 | 2012-01-10 | Rapiscan Systems, Inc. | X-ray sources |
| GB0812864D0 (en) | 2008-07-15 | 2008-08-20 | Cxr Ltd | Coolign anode |
| US9208988B2 (en) | 2005-10-25 | 2015-12-08 | Rapiscan Systems, Inc. | Graphite backscattered electron shield for use in an X-ray tube |
| GB0901338D0 (en) | 2009-01-28 | 2009-03-11 | Cxr Ltd | X-Ray tube electron sources |
| GB2483018B (en) * | 2009-06-03 | 2016-03-09 | Rapiscan Systems Inc | A graphite backscattered electron shield for use in an x-ray tube |
| EP2649634B1 (en) * | 2010-12-10 | 2018-07-04 | Canon Kabushiki Kaisha | Radiation generating apparatus and radiation imaging apparatus |
| JP6388387B2 (ja) * | 2014-08-25 | 2018-09-12 | 東芝電子管デバイス株式会社 | Ｘ線管 |
| JP2022123457A (ja) * | 2021-02-12 | 2022-08-24 | キヤノン電子管デバイス株式会社 | Ｘ線管 |
| JP2023089684A (ja) * | 2021-12-16 | 2023-06-28 | キヤノン電子管デバイス株式会社 | Ｘ線管 |
-
1986
- 1986-12-17 JP JP19312586U patent/JPS6244449Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62121773U (zh) | 1987-08-01 |
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