GB364706A - Improvements in and relating to x-ray apparatus - Google Patents
Improvements in and relating to x-ray apparatusInfo
- Publication number
- GB364706A GB364706A GB31152/30A GB3115230A GB364706A GB 364706 A GB364706 A GB 364706A GB 31152/30 A GB31152/30 A GB 31152/30A GB 3115230 A GB3115230 A GB 3115230A GB 364706 A GB364706 A GB 364706A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cylinder
- metal
- sealed
- oct
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1014—Intracavitary radiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
- A61N2005/1022—Generators, e.g. X-ray tubes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
364,706. R÷ntgen-ray tubes. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Coolidge, W. D. ; 36, Bedford Road, Schenectady, New York, U.S.A.) Oct. 17, 1930, No. 31152. Convention date, Oct. 18, 1929. [Class 39 (i).] A tube for internal therapy has an envelope consisting of glass and metal cylinders sealed together, the metal cylinder being tapered down to a tube small enough to be inserted into body cavities, an anode mounted in the closed end of the smaller portion and a cathode mounted in the larger portion of the metal cylinder. As shown, a metal cylinder 3 is sealed at one end to a glass tube 1 and is tapered at the other end and sealed to a cylinder 4 of copper, nickel, or platinum, which extends into the cylinder and is closed by a metal plug 5 carrying a target 6. The cathode 9 and focusing cup 8 are mounted within the cylinder 3. A window 18 of chromenickel steel is brazed to a member 19 of nickelsteel. which is silver soldered to the tube 4. A copper tube 20 for the circulation of cooling water is soldered around the tube 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US400691A US1917099A (en) | 1929-10-18 | 1929-10-18 | x-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
GB364706A true GB364706A (en) | 1932-01-14 |
Family
ID=23584616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31152/30A Expired GB364706A (en) | 1929-10-18 | 1930-10-17 | Improvements in and relating to x-ray apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US1917099A (en) |
DE (1) | DE606211C (en) |
FR (1) | FR39173E (en) |
GB (1) | GB364706A (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480198A (en) * | 1945-11-26 | 1949-08-30 | Machlett Lab Inc | Electrical discharge tube |
GB701050A (en) * | 1950-03-22 | 1953-12-16 | Werner Ehrenberg | Improvements in or relating to x-ray tubes |
US8259905B2 (en) * | 2009-05-18 | 2012-09-04 | King Fahd University Of Petroleum And Minerals | X-ray tube having a rotating and linearly translating anode |
US7852987B2 (en) * | 2009-05-18 | 2010-12-14 | King Fahd University Of Petroleum And Minerals | X-ray tube having a rotating and linearly translating anode |
WO2012025136A1 (en) * | 2010-08-27 | 2012-03-01 | Ge Sensing & Inspection Technologies Gmbh | Microfocus x-ray tube for a high-resolution x-ray apparatus |
US20150117599A1 (en) | 2013-10-31 | 2015-04-30 | Sigray, Inc. | X-ray interferometric imaging system |
US9390881B2 (en) | 2013-09-19 | 2016-07-12 | Sigray, Inc. | X-ray sources using linear accumulation |
EP3168856B1 (en) | 2013-09-19 | 2019-07-03 | Sigray Inc. | X-ray sources using linear accumulation |
US10269528B2 (en) | 2013-09-19 | 2019-04-23 | Sigray, Inc. | Diverging X-ray sources using linear accumulation |
US9448190B2 (en) | 2014-06-06 | 2016-09-20 | Sigray, Inc. | High brightness X-ray absorption spectroscopy system |
US10295485B2 (en) | 2013-12-05 | 2019-05-21 | Sigray, Inc. | X-ray transmission spectrometer system |
US9449781B2 (en) | 2013-12-05 | 2016-09-20 | Sigray, Inc. | X-ray illuminators with high flux and high flux density |
US10297359B2 (en) | 2013-09-19 | 2019-05-21 | Sigray, Inc. | X-ray illumination system with multiple target microstructures |
USRE48612E1 (en) | 2013-10-31 | 2021-06-29 | Sigray, Inc. | X-ray interferometric imaging system |
US10304580B2 (en) | 2013-10-31 | 2019-05-28 | Sigray, Inc. | Talbot X-ray microscope |
US9594036B2 (en) | 2014-02-28 | 2017-03-14 | Sigray, Inc. | X-ray surface analysis and measurement apparatus |
US10401309B2 (en) | 2014-05-15 | 2019-09-03 | Sigray, Inc. | X-ray techniques using structured illumination |
US10352880B2 (en) | 2015-04-29 | 2019-07-16 | Sigray, Inc. | Method and apparatus for x-ray microscopy |
US10295486B2 (en) | 2015-08-18 | 2019-05-21 | Sigray, Inc. | Detector for X-rays with high spatial and high spectral resolution |
US10247683B2 (en) | 2016-12-03 | 2019-04-02 | Sigray, Inc. | Material measurement techniques using multiple X-ray micro-beams |
CN108261203B (en) * | 2017-01-03 | 2023-06-16 | 通用电气公司 | C-arm X-ray imaging device and base thereof |
JP6937380B2 (en) | 2017-03-22 | 2021-09-22 | シグレイ、インコーポレイテッド | Methods for performing X-ray spectroscopy and X-ray absorption spectroscopy systems |
US10578566B2 (en) | 2018-04-03 | 2020-03-03 | Sigray, Inc. | X-ray emission spectrometer system |
JP7195341B2 (en) | 2018-06-04 | 2022-12-23 | シグレイ、インコーポレイテッド | Wavelength dispersive X-ray spectrometer |
US10658145B2 (en) | 2018-07-26 | 2020-05-19 | Sigray, Inc. | High brightness x-ray reflection source |
US10656105B2 (en) | 2018-08-06 | 2020-05-19 | Sigray, Inc. | Talbot-lau x-ray source and interferometric system |
US10962491B2 (en) | 2018-09-04 | 2021-03-30 | Sigray, Inc. | System and method for x-ray fluorescence with filtering |
WO2020051221A2 (en) | 2018-09-07 | 2020-03-12 | Sigray, Inc. | System and method for depth-selectable x-ray analysis |
WO2021011209A1 (en) | 2019-07-15 | 2021-01-21 | Sigray, Inc. | X-ray source with rotating anode at atmospheric pressure |
-
1929
- 1929-10-18 US US400691A patent/US1917099A/en not_active Expired - Lifetime
-
1930
- 1930-10-17 FR FR39173D patent/FR39173E/en not_active Expired
- 1930-10-17 GB GB31152/30A patent/GB364706A/en not_active Expired
- 1930-10-19 DE DE1930606211D patent/DE606211C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE606211C (en) | 1934-11-27 |
FR39173E (en) | 1931-10-21 |
US1917099A (en) | 1933-07-04 |
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