GB786814A - Improvements in apparatus for measuring radiation intensity - Google Patents
Improvements in apparatus for measuring radiation intensityInfo
- Publication number
- GB786814A GB786814A GB24456/55A GB2445655A GB786814A GB 786814 A GB786814 A GB 786814A GB 24456/55 A GB24456/55 A GB 24456/55A GB 2445655 A GB2445655 A GB 2445655A GB 786814 A GB786814 A GB 786814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- tube
- disc
- radiation
- mask
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2004—Scintilloscopes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
786,814. X-ray apparatus. AUERGES, AKT.-GES. Aug. 25, 1955 [Aug. 26, 1954; Feb. 9, 1955], No. 24456/55. Class 98(1) [Also in Group-XL(a)] Apparatus for measuring the intensity of a beam of radiation comprises a luminescent screen adapted to be excited by the radiation and disposed in the end of a tube fitting the observer's eye in light tight manner, the screen having an aperture through which can be seen a disc bearing a number of luminous comparison fields of different intensity and which can be rotated to match the illumination from the screen with that from one of the comparison fields. As shown the tube 2 is telescopic and is attached to a face mask 1 carrying a lens 6 by which the luminescent screen 8 may be observed. Rotatable on the tube 2 is a member 22 bearing a disc 16 through which the radiation to be measured can pass and which carries comparison fields 17 visible through an aperture 12 in the screen 8. The setting of the member 22 may be observed by the other eye of the observer by reflection in a mirror 26 hinged to the mask. Alternatively the mirror may be omitted and the scale read directly after the mask has been removed. In a modification the disc 16 is mounted on a shaft rotatable about the axis of the tube 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE786814X | 1954-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB786814A true GB786814A (en) | 1957-11-27 |
Family
ID=6699112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24456/55A Expired GB786814A (en) | 1954-08-26 | 1955-08-25 | Improvements in apparatus for measuring radiation intensity |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB786814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191033A (en) * | 1962-05-11 | 1965-06-22 | Greer Harold | Radiation fallout meter |
-
1955
- 1955-08-25 GB GB24456/55A patent/GB786814A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191033A (en) * | 1962-05-11 | 1965-06-22 | Greer Harold | Radiation fallout meter |
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