JPS624814B2 - - Google Patents
Info
- Publication number
- JPS624814B2 JPS624814B2 JP54048230A JP4823079A JPS624814B2 JP S624814 B2 JPS624814 B2 JP S624814B2 JP 54048230 A JP54048230 A JP 54048230A JP 4823079 A JP4823079 A JP 4823079A JP S624814 B2 JPS624814 B2 JP S624814B2
- Authority
- JP
- Japan
- Prior art keywords
- collector
- cylindrical ceramic
- collectors
- electron beam
- high frequency
- 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
- 239000000919 ceramic Substances 0.000 claims description 44
- 238000010894 electron beam technology Methods 0.000 claims description 31
- 238000005219 brazing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 7
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/027—Collectors
- H01J23/0275—Multistage collectors
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4823079A JPS55139740A (en) | 1979-04-19 | 1979-04-19 | Multistage collector type electron beam tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4823079A JPS55139740A (en) | 1979-04-19 | 1979-04-19 | Multistage collector type electron beam tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55139740A JPS55139740A (en) | 1980-10-31 |
| JPS624814B2 true JPS624814B2 (zh) | 1987-02-02 |
Family
ID=12797628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4823079A Granted JPS55139740A (en) | 1979-04-19 | 1979-04-19 | Multistage collector type electron beam tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55139740A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124834A (en) * | 1981-01-27 | 1982-08-03 | Nec Corp | Microwave tube |
| US5780970A (en) * | 1996-10-28 | 1998-07-14 | University Of Maryland | Multi-stage depressed collector for small orbit gyrotrons |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370659A (en) * | 1976-12-06 | 1978-06-23 | Nec Corp | Multi stage collector type electron beam tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384269U (zh) * | 1976-12-14 | 1978-07-12 |
-
1979
- 1979-04-19 JP JP4823079A patent/JPS55139740A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370659A (en) * | 1976-12-06 | 1978-06-23 | Nec Corp | Multi stage collector type electron beam tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55139740A (en) | 1980-10-31 |
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