JPS6288240A - 電子管用陰極 - Google Patents
電子管用陰極Info
- Publication number
- JPS6288240A JPS6288240A JP60229302A JP22930285A JPS6288240A JP S6288240 A JPS6288240 A JP S6288240A JP 60229302 A JP60229302 A JP 60229302A JP 22930285 A JP22930285 A JP 22930285A JP S6288240 A JPS6288240 A JP S6288240A
- Authority
- JP
- Japan
- Prior art keywords
- earth metal
- electron emitting
- layer
- substrate
- rare earth
- 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.)
- Granted
Links
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 32
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 32
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 229910052788 barium Inorganic materials 0.000 claims description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000002131 composite material Substances 0.000 abstract description 6
- 229910052706 scandium Inorganic materials 0.000 abstract description 4
- 229910052727 yttrium Inorganic materials 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 3
- 239000000470 constituent Substances 0.000 abstract 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 208000018459 dissociative disease Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- -1 alkaline earth metal carbonate Chemical class 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60229302A JPS6288240A (ja) | 1985-10-14 | 1985-10-14 | 電子管用陰極 |
| KR1019860005652A KR900003175B1 (ko) | 1985-07-19 | 1986-07-12 | 전자관용음극 |
| CA000513900A CA1270890A (en) | 1985-07-19 | 1986-07-16 | Cathode for electron tube |
| US06/886,777 US4797593A (en) | 1985-07-19 | 1986-07-17 | Cathode for electron tube |
| EP86305560A EP0210805B1 (en) | 1985-07-19 | 1986-07-18 | Cathode for electron tube |
| CN86104753.2A CN1004452B (zh) | 1985-07-19 | 1986-07-18 | 电子管用阴极 |
| DE86305560T DE3689134T2 (de) | 1985-07-19 | 1986-07-18 | Kathode für Elektronenröhre. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60229302A JPS6288240A (ja) | 1985-10-14 | 1985-10-14 | 電子管用陰極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6288240A true JPS6288240A (ja) | 1987-04-22 |
| JPH0546652B2 JPH0546652B2 (enrdf_load_stackoverflow) | 1993-07-14 |
Family
ID=16890005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60229302A Granted JPS6288240A (ja) | 1985-07-19 | 1985-10-14 | 電子管用陰極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288240A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285839A (ja) * | 1987-05-18 | 1988-11-22 | Mitsubishi Electric Corp | 電子管陰極 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840731A (ja) * | 1981-09-03 | 1983-03-09 | Toshiba Corp | 酸化物陰極構体 |
-
1985
- 1985-10-14 JP JP60229302A patent/JPS6288240A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840731A (ja) * | 1981-09-03 | 1983-03-09 | Toshiba Corp | 酸化物陰極構体 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285839A (ja) * | 1987-05-18 | 1988-11-22 | Mitsubishi Electric Corp | 電子管陰極 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546652B2 (enrdf_load_stackoverflow) | 1993-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |