JPH0231720Y2 - - Google Patents
Info
- Publication number
- JPH0231720Y2 JPH0231720Y2 JP8986080U JP8986080U JPH0231720Y2 JP H0231720 Y2 JPH0231720 Y2 JP H0231720Y2 JP 8986080 U JP8986080 U JP 8986080U JP 8986080 U JP8986080 U JP 8986080U JP H0231720 Y2 JPH0231720 Y2 JP H0231720Y2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- insulating stone
- tube
- cylinder
- dish
- 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
- 239000004575 stone Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8986080U JPH0231720Y2 (en, 2012) | 1980-06-26 | 1980-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8986080U JPH0231720Y2 (en, 2012) | 1980-06-26 | 1980-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5714346U JPS5714346U (en, 2012) | 1982-01-25 |
| JPH0231720Y2 true JPH0231720Y2 (en, 2012) | 1990-08-28 |
Family
ID=29451881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8986080U Expired JPH0231720Y2 (en, 2012) | 1980-06-26 | 1980-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231720Y2 (en, 2012) |
-
1980
- 1980-06-26 JP JP8986080U patent/JPH0231720Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5714346U (en, 2012) | 1982-01-25 |
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