JPS629392U - - Google Patents
Info
- Publication number
- JPS629392U JPS629392U JP9992885U JP9992885U JPS629392U JP S629392 U JPS629392 U JP S629392U JP 9992885 U JP9992885 U JP 9992885U JP 9992885 U JP9992885 U JP 9992885U JP S629392 U JPS629392 U JP S629392U
- Authority
- JP
- Japan
- Prior art keywords
- center electrode
- metal shell
- light sensor
- combustion
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992885U JPH023273Y2 (https=) | 1985-06-29 | 1985-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992885U JPH023273Y2 (https=) | 1985-06-29 | 1985-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629392U true JPS629392U (https=) | 1987-01-20 |
| JPH023273Y2 JPH023273Y2 (https=) | 1990-01-25 |
Family
ID=30969261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9992885U Expired JPH023273Y2 (https=) | 1985-06-29 | 1985-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023273Y2 (https=) |
-
1985
- 1985-06-29 JP JP9992885U patent/JPH023273Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023273Y2 (https=) | 1990-01-25 |
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