JPS5912489U - spark plug - Google Patents
spark plugInfo
- Publication number
- JPS5912489U JPS5912489U JP10548782U JP10548782U JPS5912489U JP S5912489 U JPS5912489 U JP S5912489U JP 10548782 U JP10548782 U JP 10548782U JP 10548782 U JP10548782 U JP 10548782U JP S5912489 U JPS5912489 U JP S5912489U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- center electrode
- electrode
- ground electrode
- tip
- 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
Landscapes
- Spark Plugs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る点火プラグの一実施例の構造を示
し、同図Ａはその正面図、同図Ｂは側面図、同図Ｃは底
面図、第２図は本考案の第２実施例を示し、同図Ａは一
部を切り欠いた正面図、同図Ｂはその底面図、警３図は
本考案の第３実施例を示し、同図Ａはその正面図、同図
Ｂはその底面図、第４図は本考案の第４実施例を示し、
同図Ａは一部を切り欠いた正面図、同図Ｂはその側面図
、同図Ｃはその底面図、第５図は本考案の第５実施例を
示し、同図Ａはその正面図、同図Ｂはその底面図である
。
１・・・点火プラグ本体、２・・・中心電極、３・・・
接地電極、４・・・絶縁体、５・・・取付部、６． ７
． ８・・・切欠部。Figure 1 shows the structure of one embodiment of the spark plug according to the present invention, Figure A is a front view thereof, Figure B is a side view, Figure C is a bottom view, and Figure 2 is a second embodiment of the spark plug according to the present invention. FIG. 3 shows a third embodiment of the present invention; FIG. A is a partially cutaway front view, FIG. B is a bottom view, and FIG. B shows the bottom view, FIG. 4 shows the fourth embodiment of the present invention,
Figure A is a partially cutaway front view, Figure B is a side view, Figure C is a bottom view, Figure 5 shows a fifth embodiment of the present invention, and Figure A is a front view. , Figure B is a bottom view thereof. 1... Spark plug body, 2... Center electrode, 3...
Ground electrode, 4... Insulator, 5... Mounting part, 6. 7
．． 8... Notch.
Claims (5)
体で被覆された中心電極を突設し、該中心電極の点火プ
ラグ本体における側部に接地電極を設けてなる内燃機関
の点火プラグにおいて、前記接地電極を、板状に形成し
且つ点火プラグ本体の前記中心電極を挾む両側部を中心
電極近傍を経由して橋絡するように申成したことを特徴
とする点火プラグ。(1) A spark plug for an internal combustion engine, which has a center electrode protruding from the center of the spark plug body whose tip part is covered with an insulator, and a ground electrode on the side of the center electrode in the spark plug body. The spark plug according to the invention, wherein the ground electrode is formed into a plate shape and bridges both sides of the spark plug body sandwiching the center electrode via the vicinity of the center electrode.
その取付部より中心電極の先端部の方向に゛
沿ってテーパ状に形成したことを特徴とする実用新案登
録請求の範囲第（１）項に記載の点火プラグ。(2) Move the ground electrode from its mounting portions on both sides of the spark plug body toward the tip of the center electrode.
The spark plug according to claim (1) of the utility model registration, characterized in that it is formed in a tapered shape along the length of the spark plug.
状の切欠部を設けたことを特徴とする実用新案登録請求
の範囲第（１）項に記載の点火プラグ。(3) The spark plug according to claim 1, wherein the ground electrode is provided with a circular notch that surrounds the tip of the center electrode.
形状の切欠部を該接地電極の側部に設けたことを特徴と
する実用新案登録請求の範囲第（１）項に記載の点火プ
ラグ。(4) A utility model registration claim as set forth in claim (1), characterized in that the ground electrode is provided with a semicircular notch surrounding the tip of the center electrode on the side of the ground electrode. spark plug.
形状の切欠部を設けたことを特徴とする実用新案登録請
求の範囲第（１）項に記載の点火プラグ。(5) The spark plug according to claim (1), wherein the ground electrode is provided with an oval cutout that surrounds the tip of the center electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10548782U JPS5912489U (en) | 1982-07-12 | 1982-07-12 | spark plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10548782U JPS5912489U (en) | 1982-07-12 | 1982-07-12 | spark plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5912489U true JPS5912489U (en) | 1984-01-25 |
Family
ID=30247235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10548782U Pending JPS5912489U (en) | 1982-07-12 | 1982-07-12 | spark plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002289318A (en) * | 2001-03-23 | 2002-10-04 | Ngk Spark Plug Co Ltd | Spark plug |
| JP2012256445A (en) * | 2011-06-07 | 2012-12-27 | Denso Corp | Spark plug for internal combustion engine |
-
1982
- 1982-07-12 JP JP10548782U patent/JPS5912489U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002289318A (en) * | 2001-03-23 | 2002-10-04 | Ngk Spark Plug Co Ltd | Spark plug |
| JP4532009B2 (en) * | 2001-03-23 | 2010-08-25 | 日本特殊陶業株式会社 | Spark plug |
| JP2012256445A (en) * | 2011-06-07 | 2012-12-27 | Denso Corp | Spark plug for internal combustion engine |
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