JPS6362872B2 - - Google Patents
Info
- Publication number
- JPS6362872B2 JPS6362872B2 JP6151682A JP6151682A JPS6362872B2 JP S6362872 B2 JPS6362872 B2 JP S6362872B2 JP 6151682 A JP6151682 A JP 6151682A JP 6151682 A JP6151682 A JP 6151682A JP S6362872 B2 JPS6362872 B2 JP S6362872B2
- Authority
- JP
- Japan
- Prior art keywords
- noble metal
- chip
- outer electrode
- metal chip
- welded
- 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
- 229910000510 noble metal Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000010970 precious metal Substances 0.000 claims description 9
- 238000007665 sagging Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000010953 base metal Substances 0.000 claims 1
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151682A JPS58178977A (ja) | 1982-04-12 | 1982-04-12 | 貴金属チツプをもつ外側電極の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151682A JPS58178977A (ja) | 1982-04-12 | 1982-04-12 | 貴金属チツプをもつ外側電極の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178977A JPS58178977A (ja) | 1983-10-20 |
| JPS6362872B2 true JPS6362872B2 (enrdf_load_stackoverflow) | 1988-12-05 |
Family
ID=13173323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6151682A Granted JPS58178977A (ja) | 1982-04-12 | 1982-04-12 | 貴金属チツプをもつ外側電極の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178977A (enrdf_load_stackoverflow) |
-
1982
- 1982-04-12 JP JP6151682A patent/JPS58178977A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58178977A (ja) | 1983-10-20 |
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