IT7947549A0 - SPARK PLUG WITH CIRCULAR EARTH ELECTRODE - Google Patents
SPARK PLUG WITH CIRCULAR EARTH ELECTRODEInfo
- Publication number
- IT7947549A0 IT7947549A0 IT7947549A IT4754979A IT7947549A0 IT 7947549 A0 IT7947549 A0 IT 7947549A0 IT 7947549 A IT7947549 A IT 7947549A IT 4754979 A IT4754979 A IT 4754979A IT 7947549 A0 IT7947549 A0 IT 7947549A0
- Authority
- IT
- Italy
- Prior art keywords
- spark plug
- earth electrode
- circular earth
- circular
- electrode
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95501178A | 1978-10-25 | 1978-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7947549A0 true IT7947549A0 (en) | 1979-01-05 |
Family
ID=25496248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7947549A IT7947549A0 (en) | 1978-10-25 | 1979-01-05 | SPARK PLUG WITH CIRCULAR EARTH ELECTRODE |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2854251A1 (en) |
FR (1) | FR2440100A1 (en) |
GB (1) | GB2032516A (en) |
IT (1) | IT7947549A0 (en) |
NL (1) | NL7900091A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1267930A (en) * | 1984-02-27 | 1990-04-17 | Ronald C. Pate | Combustion initiation system employing hard discharge ignition |
JPH02117086A (en) * | 1988-10-26 | 1990-05-01 | Ryohei Kashiwabara | Ignition plug and combustion by ignition plug |
DE102015114453B4 (en) | 2014-09-01 | 2023-06-29 | Denso Corporation | Spark plug for an internal combustion engine and method of manufacturing a spark plug |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR486864A (en) * | 1917-09-18 | 1918-05-15 | Guiseppe Antonio Pariani | Improvements made to spark plugs for combustion or internal combustion engines |
FR498814A (en) * | 1918-12-12 | 1920-01-23 | Ets De Dion Bouton | Improvement in electric candles |
GB1486560A (en) * | 1973-11-29 | 1977-09-21 | Ass Eng Ltd | Ignition devices |
-
1978
- 1978-12-13 GB GB7848402A patent/GB2032516A/en not_active Withdrawn
- 1978-12-15 DE DE19782854251 patent/DE2854251A1/en active Pending
-
1979
- 1979-01-05 IT IT7947549A patent/IT7947549A0/en unknown
- 1979-01-05 NL NL7900091A patent/NL7900091A/en not_active Application Discontinuation
- 1979-01-05 FR FR7900217A patent/FR2440100A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2854251A1 (en) | 1980-04-30 |
GB2032516A (en) | 1980-05-08 |
FR2440100A1 (en) | 1980-05-23 |
NL7900091A (en) | 1980-04-29 |
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