JPS57163975A - Method of bonding noble metal chip electrode to central electrode of ingition plug - Google Patents
Method of bonding noble metal chip electrode to central electrode of ingition plugInfo
- Publication number
- JPS57163975A JPS57163975A JP4819281A JP4819281A JPS57163975A JP S57163975 A JPS57163975 A JP S57163975A JP 4819281 A JP4819281 A JP 4819281A JP 4819281 A JP4819281 A JP 4819281A JP S57163975 A JPS57163975 A JP S57163975A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ingition
- plug
- noble metal
- metal chip
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4819281A JPS57163975A (en) | 1981-03-31 | 1981-03-31 | Method of bonding noble metal chip electrode to central electrode of ingition plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4819281A JPS57163975A (en) | 1981-03-31 | 1981-03-31 | Method of bonding noble metal chip electrode to central electrode of ingition plug |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57163975A true JPS57163975A (en) | 1982-10-08 |
Family
ID=12796518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4819281A Pending JPS57163975A (en) | 1981-03-31 | 1981-03-31 | Method of bonding noble metal chip electrode to central electrode of ingition plug |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57163975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009084565A1 (en) * | 2007-12-27 | 2009-07-09 | Ngk Spark Plug Co., Ltd. | Spark plug |
-
1981
- 1981-03-31 JP JP4819281A patent/JPS57163975A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009084565A1 (en) * | 2007-12-27 | 2009-07-09 | Ngk Spark Plug Co., Ltd. | Spark plug |
US8294344B2 (en) | 2007-12-27 | 2012-10-23 | Ngk Spark Plug Co., Ltd. | Spark plug and weld metal zone |
JP5296677B2 (en) * | 2007-12-27 | 2013-09-25 | 日本特殊陶業株式会社 | Spark plug |
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