GB886827A - Improvements in or relating to x-ray apparatus - Google Patents
Improvements in or relating to x-ray apparatusInfo
- Publication number
- GB886827A GB886827A GB23136/58A GB2313658A GB886827A GB 886827 A GB886827 A GB 886827A GB 23136/58 A GB23136/58 A GB 23136/58A GB 2313658 A GB2313658 A GB 2313658A GB 886827 A GB886827 A GB 886827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray
- envelope
- light
- ionization chamber
- july
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
886,827. X-ray apparatus. PHILIPS ELECTRICAL INDUSTRIES Ltd. July 18, 1958 [July 22, 1957], No. 23136/58. Class 98(1). A device for indicating the path of the X-ray beam emitted by an X-ray tube comprises an envelope 11 having a window 13 for the exit of the X-rays and of the indicating light beam, a light source 20 arranged within the envelope at one side of the window, at least one light-reflecting surface 22 within the envelope arranged to reflect light from the source 20 in the direction of the X-ray beam, and contains an ionization chamber for measuring the X-ray beam mounted on the same support as the reflecting surface 22. Preferably the reflective surface is formed of aluminium or silver on the transparent wall 17 of the ionization chamber 14 remote from the X-ray tube and forms one of the electrodes of the chamber, the other electrode being a carbon layer on the wall 18 of the ionization chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL886827X | 1957-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB886827A true GB886827A (en) | 1962-01-10 |
Family
ID=19853786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23136/58A Expired GB886827A (en) | 1957-07-22 | 1958-07-18 | Improvements in or relating to x-ray apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US2955205A (en) |
DE (1) | DE1052059B (en) |
FR (1) | FR1199974A (en) |
GB (1) | GB886827A (en) |
NL (2) | NL219231A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2039646C3 (en) * | 1970-08-10 | 1973-07-05 | Helmut Fischer | Measuring device for layer thickness measurement with radionuclides |
DE2449708A1 (en) * | 1974-10-18 | 1976-04-22 | Siemens Ag | X-RAY DIAGNOSTIC DEVICE WITH AN EXPOSURE MACHINE |
USRE32828E (en) * | 1979-11-13 | 1989-01-10 | Cerberus A.G. | Passive infrared intrusion detection system |
GB2127173A (en) * | 1982-09-13 | 1984-04-04 | Varian Associates | Thin fieldlight mirror for medical electron accelerators |
US6779920B2 (en) * | 2002-02-28 | 2004-08-24 | General Electric Company | X-ray localizer light system |
WO2004084732A1 (en) * | 2003-03-24 | 2004-10-07 | Kaltenbach & Voigt Gmbh & Co. Kg | X-ray device |
US7806591B2 (en) * | 2007-09-27 | 2010-10-05 | Carestream Health, Inc. | Alignment apparatus for imaging system using reflective element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE578592C (en) * | 1930-04-28 | 1933-06-15 | Rudolf Mannl Dr | Adjustment device for X-ray tubes |
US1976179A (en) * | 1930-04-28 | 1934-10-09 | Mannl Rudolf | Adjusting device for x-ray tubes |
US2190200A (en) * | 1936-11-24 | 1940-02-13 | John A Victoreen | X-ray measuring instrument |
US2225044A (en) * | 1938-06-16 | 1940-12-17 | Rca Corp | Method and means for reproducing infrared images |
FR903085A (en) * | 1944-03-29 | 1945-09-24 | Improvements to x-ray machines | |
US2699506A (en) * | 1950-11-02 | 1955-01-11 | Hartford Nat Bank & Trust Co | Device for measuring the x-ray energy of an x-ray tube |
-
0
- NL NL95812D patent/NL95812C/xx active
- NL NL219231D patent/NL219231A/xx unknown
-
1958
- 1958-07-17 DE DEN15359A patent/DE1052059B/en active Pending
- 1958-07-18 GB GB23136/58A patent/GB886827A/en not_active Expired
- 1958-07-21 US US749677A patent/US2955205A/en not_active Expired - Lifetime
- 1958-07-22 FR FR1199974D patent/FR1199974A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2955205A (en) | 1960-10-04 |
FR1199974A (en) | 1959-12-17 |
NL219231A (en) | |
NL95812C (en) | |
DE1052059B (en) | 1959-03-05 |
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