GB364706A - Improvements in and relating to x-ray apparatus - Google Patents

Improvements in and relating to x-ray apparatus

Info

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
Application number
GB31152/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB364706A publication Critical patent/GB364706A/en
Expired legal-status Critical Current

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.
GB31152/30A 1929-10-18 1930-10-17 Improvements in and relating to x-ray apparatus Expired GB364706A (en)

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)

* Cited by examiner, † Cited by third party
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
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
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
US9153408B2 (en) 2010-08-27 2015-10-06 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
US9449781B2 (en) 2013-12-05 2016-09-20 Sigray, Inc. X-ray illuminators with high flux and high flux density
US10269528B2 (en) 2013-09-19 2019-04-23 Sigray, Inc. Diverging X-ray sources using linear accumulation
US10416099B2 (en) 2013-09-19 2019-09-17 Sigray, Inc. Method of performing X-ray spectroscopy and X-ray absorption spectrometer system
WO2015084466A2 (en) 2013-09-19 2015-06-11 Sigray, Inc. X-ray sources using linear accumulation
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
US10297359B2 (en) 2013-09-19 2019-05-21 Sigray, Inc. X-ray illumination system with multiple target microstructures
US9448190B2 (en) 2014-06-06 2016-09-20 Sigray, Inc. High brightness X-ray absorption spectroscopy system
US9390881B2 (en) 2013-09-19 2016-07-12 Sigray, Inc. X-ray sources using linear accumulation
US10304580B2 (en) 2013-10-31 2019-05-28 Sigray, Inc. Talbot X-ray microscope
USRE48612E1 (en) 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging system
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
US10578566B2 (en) 2018-04-03 2020-03-03 Sigray, Inc. X-ray emission spectrometer system
US10845491B2 (en) 2018-06-04 2020-11-24 Sigray, Inc. Energy-resolving x-ray detection system
JP7117452B2 (en) 2018-07-26 2022-08-12 シグレイ、インコーポレイテッド High brightness reflection type X-ray 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
CN112823280A (en) 2018-09-07 2021-05-18 斯格瑞公司 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

Also Published As

Publication number Publication date
US1917099A (en) 1933-07-04
FR39173E (en) 1931-10-21
DE606211C (en) 1934-11-27

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