JP4963622B2 - X線管 - Google Patents
X線管 Download PDFInfo
- Publication number
- JP4963622B2 JP4963622B2 JP2007097696A JP2007097696A JP4963622B2 JP 4963622 B2 JP4963622 B2 JP 4963622B2 JP 2007097696 A JP2007097696 A JP 2007097696A JP 2007097696 A JP2007097696 A JP 2007097696A JP 4963622 B2 JP4963622 B2 JP 4963622B2
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- housing
- target
- opening
- ray tube
- 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.)
- Active
Links
- 230000004308 accommodation Effects 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 description 9
- 238000005219 brazing Methods 0.000 description 7
- 238000004846 x-ray emission Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/066—Details of electron optical components, e.g. cathode cups
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/06—Cathode assembly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/18—Windows, e.g. for X-ray transmission
Landscapes
- X-Ray Techniques (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007097696A JP4963622B2 (ja) | 2007-04-03 | 2007-04-03 | X線管 |
PCT/JP2008/054502 WO2008120541A1 (ja) | 2007-04-03 | 2008-03-12 | X線管 |
TW097109881A TWI449074B (zh) | 2007-04-03 | 2008-03-20 | X-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007097696A JP4963622B2 (ja) | 2007-04-03 | 2007-04-03 | X線管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008257956A JP2008257956A (ja) | 2008-10-23 |
JP4963622B2 true JP4963622B2 (ja) | 2012-06-27 |
Family
ID=39808124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007097696A Active JP4963622B2 (ja) | 2007-04-03 | 2007-04-03 | X線管 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4963622B2 (zh) |
TW (1) | TWI449074B (zh) |
WO (1) | WO2008120541A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104752146B (zh) | 2013-12-27 | 2018-09-18 | 浜松光子学株式会社 | 光电倍增管和包含其的传感器模块 |
JP6598538B2 (ja) * | 2014-07-18 | 2019-10-30 | キヤノン株式会社 | 陽極及びこれを用いたx線発生管、x線発生装置、x線撮影システム |
EP4060713A4 (en) * | 2019-11-11 | 2023-12-13 | Canon Electron Tubes & Devices Co., Ltd. | X-RAY TUBE AND METHOD FOR MANUFACTURING X-RAY TUBE |
JP2023006196A (ja) * | 2021-06-30 | 2023-01-18 | 浜松ホトニクス株式会社 | X線発生装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2817277B2 (ja) * | 1989-11-14 | 1998-10-30 | 株式会社島津製作所 | X線銃 |
JP4026976B2 (ja) * | 1999-03-02 | 2007-12-26 | 浜松ホトニクス株式会社 | X線発生装置、x線撮像装置及びx線検査システム |
JP4762436B2 (ja) * | 2001-05-16 | 2011-08-31 | 浜松ホトニクス株式会社 | カソードユニット及び開放型x線発生装置 |
JP4619176B2 (ja) * | 2005-03-31 | 2011-01-26 | 株式会社日立メディコ | マイクロフォーカスx線管 |
-
2007
- 2007-04-03 JP JP2007097696A patent/JP4963622B2/ja active Active
-
2008
- 2008-03-12 WO PCT/JP2008/054502 patent/WO2008120541A1/ja active Application Filing
- 2008-03-20 TW TW097109881A patent/TWI449074B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200849307A (en) | 2008-12-16 |
WO2008120541A1 (ja) | 2008-10-09 |
JP2008257956A (ja) | 2008-10-23 |
TWI449074B (zh) | 2014-08-11 |
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