JPH0419659B2 - - Google Patents
Info
- Publication number
- JPH0419659B2 JPH0419659B2 JP2680081A JP2680081A JPH0419659B2 JP H0419659 B2 JPH0419659 B2 JP H0419659B2 JP 2680081 A JP2680081 A JP 2680081A JP 2680081 A JP2680081 A JP 2680081A JP H0419659 B2 JPH0419659 B2 JP H0419659B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- filament
- sealing body
- auxiliary sealing
- cup
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 29
- 239000012212 insulator Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- -1 Furthermore Chemical class 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 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
- H01J23/14—Leading-in arrangements; Seals therefor
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680081A JPS57143247A (en) | 1981-02-27 | 1981-02-27 | Magnetron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680081A JPS57143247A (en) | 1981-02-27 | 1981-02-27 | Magnetron |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2060941A Division JPH0610959B2 (ja) | 1990-03-14 | 1990-03-14 | マグネトロン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143247A JPS57143247A (en) | 1982-09-04 |
| JPH0419659B2 true JPH0419659B2 (nl) | 1992-03-31 |
Family
ID=12203380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2680081A Granted JPS57143247A (en) | 1981-02-27 | 1981-02-27 | Magnetron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57143247A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673275B2 (ja) * | 1985-09-03 | 1994-09-14 | 株式会社東芝 | 電子レンジ用マグネトロン |
| JPH0752626B2 (ja) * | 1985-10-25 | 1995-06-05 | 株式会社東芝 | 電子レンジ用マグネトロン |
| JPS62191052U (nl) * | 1986-05-26 | 1987-12-04 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51132075A (en) * | 1975-05-13 | 1976-11-16 | Toshiba Corp | Magnetron |
| JPS5360159A (en) * | 1976-11-10 | 1978-05-30 | Matsushita Electronics Corp | Magnetron |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51120660U (nl) * | 1975-03-27 | 1976-09-30 |
-
1981
- 1981-02-27 JP JP2680081A patent/JPS57143247A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51132075A (en) * | 1975-05-13 | 1976-11-16 | Toshiba Corp | Magnetron |
| JPS5360159A (en) * | 1976-11-10 | 1978-05-30 | Matsushita Electronics Corp | Magnetron |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143247A (en) | 1982-09-04 |
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