BE649343A - - Google Patents
Info
- Publication number
- BE649343A BE649343A BE649343DA BE649343A BE 649343 A BE649343 A BE 649343A BE 649343D A BE649343D A BE 649343DA BE 649343 A BE649343 A BE 649343A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/08—Geiger-Müller counter tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US288963A US3327150A (en) | 1963-06-19 | 1963-06-19 | Photosensitive device having continuous uniform cross-section, electrodes with a uniform photoelectric work function in the working region thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE649343A true BE649343A (de) |
Family
ID=23109422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE649343D BE649343A (de) | 1963-06-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3327150A (de) |
| BE (1) | BE649343A (de) |
| CH (1) | CH425014A (de) |
| GB (1) | GB1027876A (de) |
| NL (1) | NL6406968A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125638C2 (de) * | 1991-08-02 | 1994-06-30 | Gte Licht Gmbh | Photozelle, insbesondere zur Feststellung von UV-Strahlung |
| US7871303B2 (en) * | 2007-03-09 | 2011-01-18 | Honeywell International Inc. | System for filling and venting of run-in gas into vacuum tubes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047761A (en) * | 1959-03-24 | 1962-07-31 | Mc Graw Edison Co | Radiation detector tubes |
| US3209190A (en) * | 1962-07-27 | 1965-09-28 | Electronics Corp America | Ultra-violet detector |
| US3191036A (en) * | 1963-05-10 | 1965-06-22 | Mc Graw Edison Co | Ultraviolet detector system with means to keep electrodes contamination-free |
-
0
- BE BE649343D patent/BE649343A/xx unknown
-
1963
- 1963-06-19 US US288963A patent/US3327150A/en not_active Expired - Lifetime
-
1964
- 1964-06-12 GB GB24582/64A patent/GB1027876A/en not_active Expired
- 1964-06-16 CH CH782764A patent/CH425014A/de unknown
- 1964-06-18 NL NL6406968A patent/NL6406968A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3327150A (en) | 1967-06-20 |
| NL6406968A (de) | 1964-12-21 |
| GB1027876A (en) | 1966-04-27 |
| CH425014A (de) | 1966-11-30 |