GB997589A - Improvements in electron-multiplier tubes - Google Patents
Improvements in electron-multiplier tubesInfo
- Publication number
- GB997589A GB997589A GB36258/62A GB3625862A GB997589A GB 997589 A GB997589 A GB 997589A GB 36258/62 A GB36258/62 A GB 36258/62A GB 3625862 A GB3625862 A GB 3625862A GB 997589 A GB997589 A GB 997589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- electron
- equipotential
- grid
- wires
- 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
-
- 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
- H01J43/12—Anode arrangements
Landscapes
- Electron Tubes For Measurement (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
997,589. Electron multipliers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Sept. 24, 1962, No. 36258/62. Heading H1D. To reduce oscillation of electrons about the wires of a photomultiplier anode A housed within the last box-shaped multiplying electrode Dn, and thus reduce the rise and fall time of signal pulses, a grid E is provided having a potential intermediate the potentials of the last two multiplying electrodes D n and D n-1 . This gives an equipotential of the D n voltage as indicated by the dotted line e electron oscillation being now confined to the region between the anode A and the equipotential e. The latter is preferably close to the anode and the Specification gives some numerical criteria. Preferably also the wires of the grid E and anode E are so arranged that, viewed from D n , the one lies in the shadow of the other.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR874266A FR1310563A (en) | 1961-09-27 | 1961-09-27 | Improvements to photomultiplier tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB997589A true GB997589A (en) | 1965-07-07 |
Family
ID=8763563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36258/62A Expired GB997589A (en) | 1961-09-27 | 1962-09-24 | Improvements in electron-multiplier tubes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3260878A (en) |
| DE (2) | DE1175800B (en) |
| FR (1) | FR1310563A (en) |
| GB (1) | GB997589A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1474002A (en) * | 1966-01-17 | 1967-03-24 | Radiotechnique Coprim | Photomultiplier with improved collector structure |
| FR2481004A1 (en) * | 1980-04-18 | 1981-10-23 | Hyperelec | Photo multiplier with grid anode - is formed by ladder network of coplanar spaced leaf collectors in parallel planes |
| US4439712A (en) * | 1981-08-26 | 1984-03-27 | Rca Corporation | Anode structure for photomultiplier tube |
| US4415832A (en) * | 1981-11-20 | 1983-11-15 | Rca Corporation | Electron multiplier having an improved planar utlimate dynode and planar anode structure for a photomultiplier tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE907559C (en) * | 1939-07-28 | 1954-03-25 | Aeg | Row multiplier |
| US2903595A (en) * | 1954-12-24 | 1959-09-08 | Rca Corp | Electron multiplier |
-
1961
- 1961-09-27 FR FR874266A patent/FR1310563A/en not_active Expired
-
1962
- 1962-09-13 US US223470A patent/US3260878A/en not_active Expired - Lifetime
- 1962-09-22 DE DEN22125A patent/DE1175800B/en active Pending
- 1962-09-22 DE DEN14187U patent/DE1913409U/en not_active Expired
- 1962-09-24 GB GB36258/62A patent/GB997589A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1913409U (en) | 1965-04-08 |
| DE1175800B (en) | 1964-08-13 |
| US3260878A (en) | 1966-07-12 |
| FR1310563A (en) | 1962-11-30 |
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