DE1293196B - Verfahren zum Herstellen einer Sekundaeremissionselektrode - Google Patents
Verfahren zum Herstellen einer SekundaeremissionselektrodeInfo
- Publication number
- DE1293196B DE1293196B DER34685A DER0034685A DE1293196B DE 1293196 B DE1293196 B DE 1293196B DE R34685 A DER34685 A DE R34685A DE R0034685 A DER0034685 A DE R0034685A DE 1293196 B DE1293196 B DE 1293196B
- Authority
- DE
- Germany
- Prior art keywords
- layer
- magnesium
- dynode
- voltage
- thickness
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 24
- 229910052749 magnesium Inorganic materials 0.000 claims description 23
- 239000011777 magnesium Substances 0.000 claims description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 19
- 238000010894 electron beam technology Methods 0.000 claims description 18
- 229910052804 chromium Inorganic materials 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000395 magnesium oxide Substances 0.000 claims description 14
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000007740 vapor deposition Methods 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 claims description 2
- 206010016256 fatigue Diseases 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 3
- 238000007254 oxidation reaction Methods 0.000 claims 3
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000005728 strengthening Methods 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- FZOVWXHXLPXQON-UHFFFAOYSA-N [O-2].[O-2].[Mg+2].[Mg+2] Chemical compound [O-2].[O-2].[Mg+2].[Mg+2] FZOVWXHXLPXQON-UHFFFAOYSA-N 0.000 claims 1
- 238000003487 electrochemical reaction Methods 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 208000024891 symptom Diseases 0.000 claims 1
- 238000003860 storage Methods 0.000 description 8
- 239000002585 base Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 241001663154 Electron Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
- HITGMQCGNJFXFK-UHFFFAOYSA-N [Mg].[Cs] Chemical compound [Mg].[Cs] HITGMQCGNJFXFK-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 230000003321 amplification Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/32—Secondary-electron-emitting electrodes
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183802A US3308324A (en) | 1962-03-30 | 1962-03-30 | Electron multiplier and method of manufacturing dynodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1293196B true DE1293196B (de) | 1969-04-24 |
Family
ID=22674345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER34685A Withdrawn DE1293196B (de) | 1962-03-30 | 1963-03-14 | Verfahren zum Herstellen einer Sekundaeremissionselektrode |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1570873A (US20090163788A1-20090625-C00002.png) * | 1967-07-14 | 1969-06-13 | ||
| US3673457A (en) * | 1969-11-25 | 1972-06-27 | Corning Glass Works | High gain storage target |
| JPS5241093B2 (US20090163788A1-20090625-C00002.png) * | 1973-05-16 | 1977-10-17 | ||
| US3993926A (en) * | 1974-10-07 | 1976-11-23 | Goodyear Aerospace Corporation | Storage tube moving target detector |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925176C (de) * | 1951-09-06 | 1955-03-14 | Pye Ltd | Fernsehsendeapparatur mit einer Aufnahmeroehre |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB670561A (en) * | 1945-11-07 | 1952-04-23 | Emi Ltd | Improvements in or relating to electron discharge devices employing secondary-electron emission and electrodes for use therein |
| US2747133A (en) * | 1950-07-05 | 1956-05-22 | Rca Corp | Television pickup tube |
| US2898499A (en) * | 1956-05-23 | 1959-08-04 | Westinghouse Electric Corp | Transmission secondary emission dynode structure |
| CA617300A (en) * | 1956-12-26 | 1961-03-28 | Wargo Peter | Long-life rugged storage structure for electronic tubes |
| US2942132A (en) * | 1957-10-02 | 1960-06-21 | Rca Corp | Electron multiplier |
| CA714700A (en) * | 1961-04-28 | 1965-07-27 | Kanter Helmut | Radiation image counter |
| US3236686A (en) * | 1962-01-02 | 1966-02-22 | Gen Electric | Storage electrode |
-
0
- NL NL290906D patent/NL290906A/xx unknown
- BE BE630375D patent/BE630375A/xx unknown
-
1962
- 1962-03-30 US US183802A patent/US3308324A/en not_active Expired - Lifetime
-
1963
- 1963-03-12 GB GB9819/63A patent/GB1002963A/en not_active Expired
- 1963-03-14 DE DER34685A patent/DE1293196B/de not_active Withdrawn
- 1963-03-30 JP JP38016648A patent/JPS4838964B1/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925176C (de) * | 1951-09-06 | 1955-03-14 | Pye Ltd | Fernsehsendeapparatur mit einer Aufnahmeroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1002963A (en) | 1965-09-02 |
| NL290906A (US20090163788A1-20090625-C00002.png) | |
| JPS4838964B1 (US20090163788A1-20090625-C00002.png) | 1973-11-21 |
| US3308324A (en) | 1967-03-07 |
| BE630375A (US20090163788A1-20090625-C00002.png) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |