JPS4891431A - - Google Patents
Info
- Publication number
- JPS4891431A JPS4891431A JP1436873A JP1436873A JPS4891431A JP S4891431 A JPS4891431 A JP S4891431A JP 1436873 A JP1436873 A JP 1436873A JP 1436873 A JP1436873 A JP 1436873A JP S4891431 A JPS4891431 A JP S4891431A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/46—Sparking plugs having two or more spark gaps
- H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722205720 DE2205720A1 (de) | 1972-02-08 | 1972-02-08 | Hochspannungszuendkerze fuer brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4891431A true JPS4891431A (enrdf_load_stackoverflow) | 1973-11-28 |
Family
ID=5835277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1436873A Pending JPS4891431A (enrdf_load_stackoverflow) | 1972-02-08 | 1973-02-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4891431A (enrdf_load_stackoverflow) |
| DE (1) | DE2205720A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2155759A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1370762A (enrdf_load_stackoverflow) |
| IT (1) | IT973106B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131528U (enrdf_load_stackoverflow) * | 1976-03-31 | 1977-10-06 | ||
| US4194486A (en) * | 1977-02-15 | 1980-03-25 | Toyo Kogyo Co., Ltd. | Ignition means for rotary piston engines |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3140006B2 (ja) * | 1998-06-11 | 2001-03-05 | 日本特殊陶業株式会社 | スパークプラグ |
| RU2175160C1 (ru) * | 2000-09-12 | 2001-10-20 | Костин Владимир Владимирович | Свеча зажигания поверхностного разряда |
| US11552456B1 (en) | 2022-01-10 | 2023-01-10 | Federal-Mogul Ignition Llc | Pre-chamber spark plug |
| US11757262B1 (en) | 2022-12-28 | 2023-09-12 | Federal-Mogul Ignition Gmbh | Prechamber spark plug and method of manufacturing the same |
-
1972
- 1972-02-08 DE DE19722205720 patent/DE2205720A1/de active Pending
- 1972-10-31 FR FR7238652A patent/FR2155759A5/fr not_active Expired
- 1972-12-29 IT IT3380572A patent/IT973106B/it active
-
1973
- 1973-02-06 JP JP1436873A patent/JPS4891431A/ja active Pending
- 1973-02-07 GB GB601973A patent/GB1370762A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131528U (enrdf_load_stackoverflow) * | 1976-03-31 | 1977-10-06 | ||
| US4194486A (en) * | 1977-02-15 | 1980-03-25 | Toyo Kogyo Co., Ltd. | Ignition means for rotary piston engines |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2155759A5 (enrdf_load_stackoverflow) | 1973-05-18 |
| IT973106B (it) | 1974-06-10 |
| GB1370762A (en) | 1974-10-16 |
| DE2205720A1 (de) | 1973-08-23 |