JPS6137193Y2 - - Google Patents
Info
- Publication number
- JPS6137193Y2 JPS6137193Y2 JP17183980U JP17183980U JPS6137193Y2 JP S6137193 Y2 JPS6137193 Y2 JP S6137193Y2 JP 17183980 U JP17183980 U JP 17183980U JP 17183980 U JP17183980 U JP 17183980U JP S6137193 Y2 JPS6137193 Y2 JP S6137193Y2
- Authority
- JP
- Japan
- Prior art keywords
- core piece
- metal core
- conductive metal
- thermally conductive
- spark plug
- 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
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000012212 insulator Substances 0.000 claims description 13
- 229910052573 porcelain Inorganic materials 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17183980U JPS6137193Y2 (enrdf_load_stackoverflow) | 1980-11-29 | 1980-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17183980U JPS6137193Y2 (enrdf_load_stackoverflow) | 1980-11-29 | 1980-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5792996U JPS5792996U (enrdf_load_stackoverflow) | 1982-06-08 |
| JPS6137193Y2 true JPS6137193Y2 (enrdf_load_stackoverflow) | 1986-10-28 |
Family
ID=29530181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17183980U Expired JPS6137193Y2 (enrdf_load_stackoverflow) | 1980-11-29 | 1980-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137193Y2 (enrdf_load_stackoverflow) |
-
1980
- 1980-11-29 JP JP17183980U patent/JPS6137193Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5792996U (enrdf_load_stackoverflow) | 1982-06-08 |
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