JPS61138185U - - Google Patents
Info
- Publication number
- JPS61138185U JPS61138185U JP2136885U JP2136885U JPS61138185U JP S61138185 U JPS61138185 U JP S61138185U JP 2136885 U JP2136885 U JP 2136885U JP 2136885 U JP2136885 U JP 2136885U JP S61138185 U JPS61138185 U JP S61138185U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- insulator
- spark plug
- tip
- gap
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- XWROSHJVVFETLV-UHFFFAOYSA-N [B+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O Chemical group [B+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XWROSHJVVFETLV-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Description
図は、この考案の絶縁層を具える点火プラグの
部分縦断面を示す。
１……金具、２……絶縁体、３……絶縁層、４
……中心電極、５……軸孔、６……端子、７……
ガラスシール材。
The figure shows a partial longitudinal section of a spark plug with an insulating layer according to the invention. 1... Metal fitting, 2... Insulator, 3... Insulating layer, 4
... Center electrode, 5 ... Shaft hole, 6 ... Terminal, 7 ...
Glass sealing material.
Claims (1)
内壁にボロンナイトランドを主成分とする１−６
０μｍの厚さの絶縁層を形成してなる点火プラグ
。 1-6 whose main component is boron nitrate on the inner wall of the tip of the metal shell facing the insulator with a gap.
A spark plug made of an insulating layer with a thickness of 0 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2136885U JPS61138185U (en) | 1985-02-19 | 1985-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2136885U JPS61138185U (en) | 1985-02-19 | 1985-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138185U true JPS61138185U (en) | 1986-08-27 |
Family
ID=30512697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2136885U Pending JPS61138185U (en) | 1985-02-19 | 1985-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138185U (en) |
-
1985
- 1985-02-19 JP JP2136885U patent/JPS61138185U/ja active Pending
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