IT1048322B - IMPROVEMENT IN THE IGNITION SPARK PLUGS - Google Patents
IMPROVEMENT IN THE IGNITION SPARK PLUGSInfo
- Publication number
- IT1048322B IT1048322B IT5182975A IT5182975A IT1048322B IT 1048322 B IT1048322 B IT 1048322B IT 5182975 A IT5182975 A IT 5182975A IT 5182975 A IT5182975 A IT 5182975A IT 1048322 B IT1048322 B IT 1048322B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- spark plugs
- ignition spark
- ignition
- plugs
- 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
- H01T13/462—Sparking plugs having two or more spark gaps in series connection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53666474A | 1974-12-26 | 1974-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1048322B true IT1048322B (en) | 1980-11-20 |
Family
ID=24139412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5182975A IT1048322B (en) | 1974-12-26 | 1975-10-17 | IMPROVEMENT IN THE IGNITION SPARK PLUGS |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5612793Y2 (en) |
FR (1) | FR2296291A1 (en) |
GB (1) | GB1500747A (en) |
IT (1) | IT1048322B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008218204A (en) * | 2007-03-05 | 2008-09-18 | Miyama Kk | Multi-point ignition plug |
WO2013042555A1 (en) * | 2011-09-20 | 2013-03-28 | 日本碍子株式会社 | Spark plug, ignition device and method for igniting air-fuel mixture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1399166A (en) * | 1919-03-07 | 1921-12-06 | Springer Franklin Wesley | Spark-plug for internal-combustion engines |
US1381167A (en) * | 1919-09-13 | 1921-06-14 | Carbo Gas Company | Spark-plug |
FR770318A (en) * | 1933-06-06 | 1934-09-12 | Spark plug improvements | |
JPS4713001U (en) * | 1971-03-15 | 1972-10-16 |
-
1975
- 1975-10-17 IT IT5182975A patent/IT1048322B/en active
- 1975-10-22 GB GB4334175A patent/GB1500747A/en not_active Expired
- 1975-10-30 FR FR7533183A patent/FR2296291A1/en active Granted
- 1975-12-26 JP JP1975175538U patent/JPS5612793Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2296291A1 (en) | 1976-07-23 |
FR2296291B1 (en) | 1978-10-06 |
JPS5612793Y2 (en) | 1981-03-24 |
GB1500747A (en) | 1978-02-08 |
JPS5183538U (en) | 1976-07-05 |
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