JPS5971279A - 背後電極型点火プラグ - Google Patents
背後電極型点火プラグInfo
- Publication number
- JPS5971279A JPS5971279A JP17946882A JP17946882A JPS5971279A JP S5971279 A JPS5971279 A JP S5971279A JP 17946882 A JP17946882 A JP 17946882A JP 17946882 A JP17946882 A JP 17946882A JP S5971279 A JPS5971279 A JP S5971279A
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- electrode
- tip
- base point
- platinum
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 13
- 229910052573 porcelain Inorganic materials 0.000 claims description 12
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 2
- 238000007740 vapor deposition Methods 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000010970 precious metal Substances 0.000 claims 1
- 238000007751 thermal spraying Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17946882A JPS5971279A (ja) | 1982-10-13 | 1982-10-13 | 背後電極型点火プラグ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17946882A JPS5971279A (ja) | 1982-10-13 | 1982-10-13 | 背後電極型点火プラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5971279A true JPS5971279A (ja) | 1984-04-21 |
| JPS6132786B2 JPS6132786B2 (enrdf_load_stackoverflow) | 1986-07-29 |
Family
ID=16066372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17946882A Granted JPS5971279A (ja) | 1982-10-13 | 1982-10-13 | 背後電極型点火プラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5971279A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062083A (ja) * | 1983-09-13 | 1985-04-10 | 日産自動車株式会社 | 内燃機関の点火プラグ |
| JPS61292875A (ja) * | 1985-06-19 | 1986-12-23 | 日本特殊陶業株式会社 | 小型点火プラグ |
| JPS61292874A (ja) * | 1985-06-19 | 1986-12-23 | 日本特殊陶業株式会社 | 小型点火プラグ |
| US6229253B1 (en) | 1998-06-11 | 2001-05-08 | Ngk Spark Plug Co., Ltd. | Spark plug with specific gap between insulator and electrodes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034308A (ja) * | 1989-05-31 | 1991-01-10 | Nec Corp | 安定化直流電源回路 |
-
1982
- 1982-10-13 JP JP17946882A patent/JPS5971279A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062083A (ja) * | 1983-09-13 | 1985-04-10 | 日産自動車株式会社 | 内燃機関の点火プラグ |
| JPS61292875A (ja) * | 1985-06-19 | 1986-12-23 | 日本特殊陶業株式会社 | 小型点火プラグ |
| JPS61292874A (ja) * | 1985-06-19 | 1986-12-23 | 日本特殊陶業株式会社 | 小型点火プラグ |
| US6229253B1 (en) | 1998-06-11 | 2001-05-08 | Ngk Spark Plug Co., Ltd. | Spark plug with specific gap between insulator and electrodes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6132786B2 (enrdf_load_stackoverflow) | 1986-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1576707B1 (en) | Ignition device having an electrode formed from an iridium-based alloy | |
| JP2877035B2 (ja) | 内燃機関用スパークプラグ | |
| US6064143A (en) | Multielectrode spark plug | |
| US6412465B1 (en) | Ignition device having a firing tip formed from a yttrium-stabilized platinum-tungsten alloy | |
| CA2556249A1 (en) | Spark plug configuration having a noble metal tip | |
| ATE231298T1 (de) | Verschleissbeständiger zündkerzenelektrodetip mit platinum legierungen, zündkerze mit diesem verschleissbeständigen tip und sein herstellungsverfahren | |
| JPS5936390B2 (ja) | 内燃機関用スパ−クプラグ | |
| JPS5971279A (ja) | 背後電極型点火プラグ | |
| ATE389254T1 (de) | Zündkerze mit verschleissfestem elektrodentip aus ko-extrudiertem kompositmaterial und ihr herstellungsverfahren | |
| JPH09129356A (ja) | 内燃機関用スパークプラグ | |
| JPH0249388A (ja) | 内燃機関用スパークプラグの製造方法 | |
| JPH04133281A (ja) | スパークプラグ | |
| US20060103284A1 (en) | Spark plug with ground electrode having mechanically locked precious metal feature | |
| JP2003529198A (ja) | 内燃機関のための点火プラグ | |
| JPS5994391A (ja) | 内燃機関用点火プラグ | |
| JPS60232679A (ja) | スパ−クプラグ | |
| JPH05159856A (ja) | スパークプラグ | |
| JPH01286282A (ja) | 引込みギャップ型イグナイタプラグ | |
| JP3589693B2 (ja) | スパークプラグ | |
| JPH0461779A (ja) | 傘状の外側電極を備えたスパークプラグ | |
| JPH09260025A (ja) | 多極スパークプラグおよびその製造方法 | |
| JPS58198886A (ja) | 点火プラグ | |
| JP6559855B2 (ja) | スパークプラグ | |
| JPH0777157B2 (ja) | 点火プラグ | |
| JPH05242953A (ja) | 多極スパークプラグとその外側電極の成形方法 |