GB1590184A - X-ray tube - Google Patents
X-ray tube Download PDFInfo
- Publication number
- GB1590184A GB1590184A GB40729/77A GB4072977A GB1590184A GB 1590184 A GB1590184 A GB 1590184A GB 40729/77 A GB40729/77 A GB 40729/77A GB 4072977 A GB4072977 A GB 4072977A GB 1590184 A GB1590184 A GB 1590184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- additive
- ray tube
- electron beam
- surface layer
- 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
- 239000000654 additive Substances 0.000 claims description 19
- 230000000996 additive effect Effects 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 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
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000004544 sputter deposition Methods 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
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
Landscapes
- X-Ray Techniques (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7610948A NL7610948A (nl) | 1976-10-04 | 1976-10-04 | Roentgenbuis voor fijnstruktuuronderzoek. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1590184A true GB1590184A (en) | 1981-05-28 |
Family
ID=19826998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40729/77A Expired GB1590184A (en) | 1976-10-04 | 1977-09-30 | X-ray tube |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4205251A (enExample) |
| DE (1) | DE2743119A1 (enExample) |
| FR (1) | FR2366690A1 (enExample) |
| GB (1) | GB1590184A (enExample) |
| NL (1) | NL7610948A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8301838A (nl) * | 1983-05-25 | 1984-12-17 | Philips Nv | Roentgenbuis voor het opwekken van zachte roentgenstraling. |
| NL8301839A (nl) * | 1983-05-25 | 1984-12-17 | Philips Nv | Roentgenbuis met twee opvolgende lagen anodemateriaal. |
| US5369679A (en) * | 1990-09-05 | 1994-11-29 | Photoelectron Corporation | Low power x-ray source with implantable probe for treatment of brain tumors |
| US5153900A (en) * | 1990-09-05 | 1992-10-06 | Photoelectron Corporation | Miniaturized low power x-ray source |
| US5442678A (en) * | 1990-09-05 | 1995-08-15 | Photoelectron Corporation | X-ray source with improved beam steering |
| US5452720A (en) * | 1990-09-05 | 1995-09-26 | Photoelectron Corporation | Method for treating brain tumors |
| US5257303A (en) * | 1992-08-03 | 1993-10-26 | Kamalaksha Das Gupta | Surface channeled X-ray tube |
| US6195411B1 (en) | 1999-05-13 | 2001-02-27 | Photoelectron Corporation | Miniature x-ray source with flexible probe |
| EP3590124B1 (de) * | 2018-04-30 | 2020-10-07 | Siemens Healthcare GmbH | Röntgenröhre, röntgengerät und verfahren zur fertigung einer röntgenröhre und eines röntgengeräts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2090636A (en) * | 1930-12-06 | 1937-08-24 | Dimitry E Olshevsky | X-ray tube |
| US2250322A (en) * | 1939-03-06 | 1941-07-22 | Gen Electric X Ray Corp | Anode and alloy for making same |
| NL7214642A (enExample) * | 1972-10-28 | 1974-05-01 | ||
| US4000433A (en) * | 1973-11-19 | 1976-12-28 | Siemens Aktiengesellschaft | X-ray tube for microstructure analysis |
| US3934164A (en) * | 1975-02-14 | 1976-01-20 | The Machlett Laboratories, Incorporated | X-ray tube having composite target |
-
1976
- 1976-10-04 NL NL7610948A patent/NL7610948A/xx not_active Application Discontinuation
-
1977
- 1977-09-20 US US05/834,958 patent/US4205251A/en not_active Expired - Lifetime
- 1977-09-24 DE DE19772743119 patent/DE2743119A1/de not_active Withdrawn
- 1977-09-30 GB GB40729/77A patent/GB1590184A/en not_active Expired
- 1977-10-03 FR FR7729651A patent/FR2366690A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2743119A1 (de) | 1978-04-06 |
| FR2366690A1 (fr) | 1978-04-28 |
| US4205251A (en) | 1980-05-27 |
| FR2366690B3 (enExample) | 1980-07-04 |
| NL7610948A (nl) | 1978-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |