NL250674A - - Google Patents
Info
- Publication number
- NL250674A NL250674A NL250674DA NL250674A NL 250674 A NL250674 A NL 250674A NL 250674D A NL250674D A NL 250674DA NL 250674 A NL250674 A NL 250674A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/08—Cathode arrangements
-
- 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
- G01T1/2002—Optical details, e.g. reflecting or diffusing layers
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)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Measurement Of Radiation (AREA)
- Nuclear Medicine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US881317XA | 1959-04-23 | 1959-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250674A true NL250674A (en) |
Family
ID=22209533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250674D NL250674A (en) | 1959-04-23 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1196802B (en) |
| GB (1) | GB881317A (en) |
| NL (1) | NL250674A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3220245B2 (en) * | 1992-08-10 | 2001-10-22 | 浜松ホトニクス株式会社 | Photomultiplier tube |
| GB2472420B (en) * | 2009-08-05 | 2012-02-15 | Symetrica Ltd | Gamma-ray spectrometer |
| CN112992645B (en) * | 2021-02-02 | 2023-08-15 | 江苏常宁电子有限公司 | Medical low-noise photomultiplier convenient for crystal replacement |
-
0
- NL NL250674D patent/NL250674A/xx unknown
-
1960
- 1960-04-22 GB GB14151/60A patent/GB881317A/en not_active Expired
- 1960-04-22 DE DEH39244A patent/DE1196802B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1196802B (en) | 1965-07-15 |
| GB881317A (en) | 1961-11-01 |