TWI570761B - Electric field release type X ray generator - Google Patents
Electric field release type X ray generator Download PDFInfo
- Publication number
- TWI570761B TWI570761B TW101144209A TW101144209A TWI570761B TW I570761 B TWI570761 B TW I570761B TW 101144209 A TW101144209 A TW 101144209A TW 101144209 A TW101144209 A TW 101144209A TW I570761 B TWI570761 B TW I570761B
- Authority
- TW
- Taiwan
- Prior art keywords
- glass tube
- electric field
- insulating material
- covered
- conductor
- Prior art date
Links
- 230000005684 electric field Effects 0.000 title claims description 49
- 239000011521 glass Substances 0.000 claims description 84
- 239000011810 insulating material Substances 0.000 claims description 41
- 239000004020 conductor Substances 0.000 claims description 39
- 230000002093 peripheral effect Effects 0.000 claims description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000006866 deterioration Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000002123 temporal effect Effects 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
Classifications
-
- 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
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/065—Field emission, photo emission or secondary emission cathodes
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011261523A JP5927665B2 (ja) | 2011-11-30 | 2011-11-30 | 電界放出型ｘ線発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201338001A TW201338001A (zh) | 2013-09-16 |
| TWI570761B true TWI570761B (zh) | 2017-02-11 |
Family
ID=48497061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101144209A TWI570761B (zh) | 2011-11-30 | 2012-11-26 | Electric field release type X ray generator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5927665B2 (https=) |
| KR (1) | KR101970834B1 (https=) |
| CN (1) | CN103137400B (https=) |
| TW (1) | TWI570761B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI580315B (zh) * | 2015-01-15 | 2017-04-21 | 能資國際股份有限公司 | 手持式冷陰極ｘ光機 |
| JP2016186880A (ja) * | 2015-03-27 | 2016-10-27 | 東芝電子管デバイス株式会社 | Ｘ線管 |
| CN108682601A (zh) * | 2018-06-13 | 2018-10-19 | 金陵科技学院 | 一种真空x射线管用电极的制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925099A (zh) * | 2005-08-31 | 2007-03-07 | 浜松光子学株式会社 | X射线管 |
| CN101069259A (zh) * | 2004-12-27 | 2007-11-07 | 浜松光子学株式会社 | X射线管及x射线源 |
| JP2009043658A (ja) * | 2007-08-10 | 2009-02-26 | Hamamatsu Photonics Kk | Ｘ線発生装置 |
| JP2011034734A (ja) * | 2009-07-30 | 2011-02-17 | Stanley Electric Co Ltd | 電界放出型電子源 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007250328A (ja) * | 2006-03-15 | 2007-09-27 | Toshiba Corp | Ｘ線管及びｘ線管装置 |
| JP2009245806A (ja) | 2008-03-31 | 2009-10-22 | Hamamatsu Photonics Kk | Ｘ線管及びこのｘ線管を具備したｘ線発生装置 |
-
2011
- 2011-11-30 JP JP2011261523A patent/JP5927665B2/ja active Active
-
2012
- 2012-11-22 KR KR1020120133038A patent/KR101970834B1/ko active Active
- 2012-11-26 TW TW101144209A patent/TWI570761B/zh active
- 2012-11-30 CN CN201210501939.7A patent/CN103137400B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069259A (zh) * | 2004-12-27 | 2007-11-07 | 浜松光子学株式会社 | X射线管及x射线源 |
| CN1925099A (zh) * | 2005-08-31 | 2007-03-07 | 浜松光子学株式会社 | X射线管 |
| JP2009043658A (ja) * | 2007-08-10 | 2009-02-26 | Hamamatsu Photonics Kk | Ｘ線発生装置 |
| JP2011034734A (ja) * | 2009-07-30 | 2011-02-17 | Stanley Electric Co Ltd | 電界放出型電子源 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130061067A (ko) | 2013-06-10 |
| CN103137400A (zh) | 2013-06-05 |
| JP5927665B2 (ja) | 2016-06-01 |
| CN103137400B (zh) | 2017-06-30 |
| JP2013114964A (ja) | 2013-06-10 |
| KR101970834B1 (ko) | 2019-04-19 |
| TW201338001A (zh) | 2013-09-16 |
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