JPS6111424B2 - - Google Patents
Info
- Publication number
- JPS6111424B2 JPS6111424B2 JP5557378A JP5557378A JPS6111424B2 JP S6111424 B2 JPS6111424 B2 JP S6111424B2 JP 5557378 A JP5557378 A JP 5557378A JP 5557378 A JP5557378 A JP 5557378A JP S6111424 B2 JPS6111424 B2 JP S6111424B2
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- electrode
- cylindrical electrode
- band
- forming
- 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 55
- 239000002184 metal Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5557378A JPS54147674A (en) | 1978-05-12 | 1978-05-12 | Device for forming annular metal plate for fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5557378A JPS54147674A (en) | 1978-05-12 | 1978-05-12 | Device for forming annular metal plate for fluorescent lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147674A JPS54147674A (en) | 1979-11-19 |
JPS6111424B2 true JPS6111424B2 (US06252093-20010626-C00008.png) | 1986-04-02 |
Family
ID=13002456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5557378A Granted JPS54147674A (en) | 1978-05-12 | 1978-05-12 | Device for forming annular metal plate for fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147674A (US06252093-20010626-C00008.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184242U (US06252093-20010626-C00008.png) * | 1986-05-16 | 1987-11-24 |
-
1978
- 1978-05-12 JP JP5557378A patent/JPS54147674A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184242U (US06252093-20010626-C00008.png) * | 1986-05-16 | 1987-11-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS54147674A (en) | 1979-11-19 |
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