AT74155B - Measuring device for determining the hardness and dose of X-rays. - Google Patents
Measuring device for determining the hardness and dose of X-rays.Info
- Publication number
- AT74155B AT74155B AT74155DA AT74155B AT 74155 B AT74155 B AT 74155B AT 74155D A AT74155D A AT 74155DA AT 74155 B AT74155 B AT 74155B
- Authority
- AT
- Austria
- Prior art keywords
- rays
- hardness
- dose
- determining
- measuring device
- Prior art date
Links
Landscapes
- Electron Tubes For Measurement (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Description
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Kammein und damit der Härte der Röntgenstrahlen entspricht.
Zur Vornahme einer Dosismessung wird die Bleiplatte d eingesetzt. Es dirt dann nur die dmch die Platten q und r eingeschlossene Kammer zur Messung. Durch vorübergehendes Schliessen eines Druckknopfes t wnd dem Electrometer eine Ladung erteilt. Infolge der Ionisierung der in der Kammer eingeschlossenen Luft findet eine allmähliche Entladung des Elektrometers statt.
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sinkt, bezeichnet die Menge der Gesamtstrahlung.
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Kammein and thus corresponds to the hardness of the X-rays.
The lead plate d is used to take a dose measurement. Then only the chamber enclosed by plates q and r is used for measurement. The electrometer is charged by temporarily closing a push button. As a result of the ionization of the air trapped in the chamber, a gradual discharge of the electrometer takes place.
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decreases, denotes the amount of total radiation.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT74155T | 1914-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT74155B true AT74155B (en) | 1918-02-11 |
Family
ID=3595813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT74155D AT74155B (en) | 1914-05-02 | 1914-05-02 | Measuring device for determining the hardness and dose of X-rays. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT74155B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434297A (en) * | 1941-10-01 | 1948-01-13 | Test Meyer Joseph | Radiation intensity meter |
US3004164A (en) * | 1956-11-22 | 1961-10-10 | Sievert Rolf Maximilian | Method and apparatus for measuring ionization radiation |
-
1914
- 1914-05-02 AT AT74155D patent/AT74155B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434297A (en) * | 1941-10-01 | 1948-01-13 | Test Meyer Joseph | Radiation intensity meter |
US3004164A (en) * | 1956-11-22 | 1961-10-10 | Sievert Rolf Maximilian | Method and apparatus for measuring ionization radiation |
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