CA1045669A - Photomultiplier tube having a plurality of sensing areas - Google Patents
Photomultiplier tube having a plurality of sensing areasInfo
- Publication number
- CA1045669A CA1045669A CA243,034A CA243034A CA1045669A CA 1045669 A CA1045669 A CA 1045669A CA 243034 A CA243034 A CA 243034A CA 1045669 A CA1045669 A CA 1045669A
- Authority
- CA
- Canada
- Prior art keywords
- dynode
- tube
- dynodes
- axis
- slats
- 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
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000979 retarding effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 229930186657 Lat Natural products 0.000 description 3
- 101150111329 ACE-1 gene Proteins 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
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
-
- 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
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
Landscapes
- Measurement Of Radiation (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/544,016 US3959680A (en) | 1975-01-24 | 1975-01-24 | Photomultiplier tube having a plurality of sensing areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1045669A true CA1045669A (en) | 1979-01-02 |
Family
ID=24170446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA243,034A Expired CA1045669A (en) | 1975-01-24 | 1976-01-06 | Photomultiplier tube having a plurality of sensing areas |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125793A (en) * | 1977-02-01 | 1978-11-14 | Dumont Electron Tubes & Devices Corporation | Photomultiplier with dynode support structure |
| US4649269A (en) * | 1984-03-09 | 1987-03-10 | Siemens Gammasonics, Inc. | Dynodes arrangement for an electron multiplier |
| FR2604824A1 (fr) * | 1986-10-03 | 1988-04-08 | Radiotechnique Compelec | Tube photomultiplicateur segmente |
| JPH0795437B2 (ja) * | 1987-04-18 | 1995-10-11 | 浜松ホトニクス株式会社 | 光電子増倍管 |
| JP2516995B2 (ja) * | 1987-08-05 | 1996-07-24 | 浜松ホトニクス株式会社 | 光電子増倍管 |
| JP4549497B2 (ja) * | 2000-07-27 | 2010-09-22 | 浜松ホトニクス株式会社 | 光電子増倍管 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2133132A (en) * | 1936-11-19 | 1938-10-11 | Zeiss Ikon Ag | Method and means for reproducing balanced sound records |
| US2433700A (en) * | 1943-11-04 | 1947-12-30 | Farnsworth Res Corp | Phototube multiplier |
| US2433724A (en) * | 1944-05-29 | 1947-12-30 | Farnsworth Res Corp | Phototube multiplier |
| US2431510A (en) * | 1944-09-29 | 1947-11-25 | Farnsworth Res Corp | Photocell multiplier apparatus |
| US2575769A (en) * | 1948-09-30 | 1951-11-20 | Rca Corp | Detection of ions |
| CH358872A (de) * | 1958-07-11 | 1961-12-15 | Zeiss Jena Veb Carl | Sekundärelektronen-Vervielfacher |
| US3207997A (en) * | 1962-06-29 | 1965-09-21 | Itt | Image tube target locating device |
-
1975
- 1975-01-24 US US05/544,016 patent/US3959680A/en not_active Expired - Lifetime
-
1976
- 1976-01-06 CA CA243,034A patent/CA1045669A/en not_active Expired
- 1976-01-21 NL NL7600606A patent/NL7600606A/xx not_active Application Discontinuation
- 1976-01-22 FR FR7601691A patent/FR2298881A1/fr active Granted
- 1976-01-23 JP JP51006038A patent/JPS5840821B2/ja not_active Expired
- 1976-01-23 DK DK27776*#A patent/DK27776A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2298881A1 (fr) | 1976-08-20 |
| JPS5840821B2 (ja) | 1983-09-08 |
| FR2298881B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-13 |
| JPS5199465A (en) | 1976-09-02 |
| NL7600606A (nl) | 1976-07-27 |
| DK27776A (da) | 1976-07-25 |
| US3959680A (en) | 1976-05-25 |
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