JPS623885Y2 - - Google Patents
Info
- Publication number
- JPS623885Y2 JPS623885Y2 JP1979044862U JP4486279U JPS623885Y2 JP S623885 Y2 JPS623885 Y2 JP S623885Y2 JP 1979044862 U JP1979044862 U JP 1979044862U JP 4486279 U JP4486279 U JP 4486279U JP S623885 Y2 JPS623885 Y2 JP S623885Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- conductive member
- conductive
- cathode
- generating
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation 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
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate 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
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979044862U JPS623885Y2 (zh) | 1979-04-05 | 1979-04-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979044862U JPS623885Y2 (zh) | 1979-04-05 | 1979-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55144748U JPS55144748U (zh) | 1980-10-17 |
JPS623885Y2 true JPS623885Y2 (zh) | 1987-01-28 |
Family
ID=28922005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979044862U Expired JPS623885Y2 (zh) | 1979-04-05 | 1979-04-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS623885Y2 (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382152A (en) * | 1976-12-27 | 1978-07-20 | Nippon Telegr & Teleph Corp <Ntt> | Sampling circuit |
-
1979
- 1979-04-05 JP JP1979044862U patent/JPS623885Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382152A (en) * | 1976-12-27 | 1978-07-20 | Nippon Telegr & Teleph Corp <Ntt> | Sampling circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS55144748U (zh) | 1980-10-17 |
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