GB2391264B - Spark plug - Google Patents
Spark plugInfo
- Publication number
- GB2391264B GB2391264B GB0217694A GB0217694A GB2391264B GB 2391264 B GB2391264 B GB 2391264B GB 0217694 A GB0217694 A GB 0217694A GB 0217694 A GB0217694 A GB 0217694A GB 2391264 B GB2391264 B GB 2391264B
- Authority
- GB
- United Kingdom
- Prior art keywords
- spark plug
- spark
- plug
- 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.)
- Expired - Fee Related
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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0217694A GB2391264B (en) | 2002-07-31 | 2002-07-31 | Spark plug |
PCT/GB2003/003153 WO2004012311A1 (en) | 2002-07-31 | 2003-07-24 | Spark plug |
AU2003251341A AU2003251341A1 (en) | 2002-07-31 | 2003-07-24 | Spark plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0217694A GB2391264B (en) | 2002-07-31 | 2002-07-31 | Spark plug |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0217694D0 GB0217694D0 (en) | 2002-09-11 |
GB2391264A GB2391264A (en) | 2004-02-04 |
GB2391264B true GB2391264B (en) | 2005-11-30 |
Family
ID=9941421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0217694A Expired - Fee Related GB2391264B (en) | 2002-07-31 | 2002-07-31 | Spark plug |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003251341A1 (en) |
GB (1) | GB2391264B (en) |
WO (1) | WO2004012311A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5862498B2 (en) * | 2012-07-18 | 2016-02-16 | 株式会社デンソー | Spark plug for internal combustion engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542513A1 (en) * | 1983-03-08 | 1984-09-14 | Exi Avtomobi | Spark plug |
US4540912A (en) * | 1980-10-17 | 1985-09-10 | Eyquem | Sparking-plug |
JPH02183987A (en) * | 1989-01-09 | 1990-07-18 | Ngk Spark Plug Co Ltd | Spark plug |
JP2000068030A (en) * | 1998-08-25 | 2000-03-03 | Ngk Spark Plug Co Ltd | Ignition plug, cylinder head, and internal combustion engine |
JP2000150108A (en) * | 1998-11-11 | 2000-05-30 | Ryohei Kuro | Ignition plug improved in flame propagation |
US20020003389A1 (en) * | 2000-07-10 | 2002-01-10 | Denso Corporation | Spark plug with Ir-alloy chip |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189545B (en) * | 1986-04-26 | 1990-03-14 | John Rendell Conrad Pedersen | Sparking plug |
-
2002
- 2002-07-31 GB GB0217694A patent/GB2391264B/en not_active Expired - Fee Related
-
2003
- 2003-07-24 AU AU2003251341A patent/AU2003251341A1/en not_active Abandoned
- 2003-07-24 WO PCT/GB2003/003153 patent/WO2004012311A1/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4540912A (en) * | 1980-10-17 | 1985-09-10 | Eyquem | Sparking-plug |
FR2542513A1 (en) * | 1983-03-08 | 1984-09-14 | Exi Avtomobi | Spark plug |
JPH02183987A (en) * | 1989-01-09 | 1990-07-18 | Ngk Spark Plug Co Ltd | Spark plug |
JP2000068030A (en) * | 1998-08-25 | 2000-03-03 | Ngk Spark Plug Co Ltd | Ignition plug, cylinder head, and internal combustion engine |
JP2000150108A (en) * | 1998-11-11 | 2000-05-30 | Ryohei Kuro | Ignition plug improved in flame propagation |
US20020003389A1 (en) * | 2000-07-10 | 2002-01-10 | Denso Corporation | Spark plug with Ir-alloy chip |
Also Published As
Publication number | Publication date |
---|---|
GB2391264A (en) | 2004-02-04 |
GB0217694D0 (en) | 2002-09-11 |
WO2004012311A1 (en) | 2004-02-05 |
AU2003251341A1 (en) | 2004-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090731 |