JPS62111193U - - Google Patents
Info
- Publication number
- JPS62111193U JPS62111193U JP20315785U JP20315785U JPS62111193U JP S62111193 U JPS62111193 U JP S62111193U JP 20315785 U JP20315785 U JP 20315785U JP 20315785 U JP20315785 U JP 20315785U JP S62111193 U JPS62111193 U JP S62111193U
- Authority
- JP
- Japan
- Prior art keywords
- side edges
- center electrode
- spark plug
- directions
- head
- 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
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Description
第１図、第２図は、この考案の要部拡大図を示
し、第３図はこの考案の中心電極をもつスパーク
プラグの縦断面図であり、第４図、第５図はその
成形加工状態であつて、第６図、第７図は従来の
ものの要部である。
１……中心電極、２……絶縁体、３……金具、
４……頂部、５……凹入部、６……側縁部、７…
…鍔部、８……シール材。
Figures 1 and 2 show an enlarged view of the main parts of this invention, Figure 3 is a longitudinal sectional view of a spark plug with a center electrode of this invention, and Figures 4 and 5 show its forming process. FIGS. 6 and 7 show the main parts of the conventional system. 1...Center electrode, 2...Insulator, 3...Metal fittings,
4...Top part, 5...Recessed part, 6...Side edge part, 7...
...Brim part, 8...Sealing material.
Claims (1)
ら側縁部上端を連結する三角形状の平坦面により
頂部を形成した頭部を具えるスパークプラグの中
心電極。 A center electrode of a spark plug comprising a head having side edges protruding in three directions in the radial direction and a top formed by a triangular flat surface connecting the upper ends of these side edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20315785U JPH0211753Y2 (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20315785U JPH0211753Y2 (en) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111193U true JPS62111193U (en) | 1987-07-15 |
| JPH0211753Y2 JPH0211753Y2 (en) | 1990-03-28 |
Family
ID=31168221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20315785U Expired JPH0211753Y2 (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211753Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021034120A (en) * | 2019-08-13 | 2021-03-01 | 日本特殊陶業株式会社 | Spark plug |
-
1985
- 1985-12-28 JP JP20315785U patent/JPH0211753Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021034120A (en) * | 2019-08-13 | 2021-03-01 | 日本特殊陶業株式会社 | Spark plug |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211753Y2 (en) | 1990-03-28 |