GB8424616D0 - Electrical igniters and engines - Google Patents

Electrical igniters and engines

Info

Publication number
GB8424616D0
GB8424616D0 GB848424616A GB8424616A GB8424616D0 GB 8424616 D0 GB8424616 D0 GB 8424616D0 GB 848424616 A GB848424616 A GB 848424616A GB 8424616 A GB8424616 A GB 8424616A GB 8424616 D0 GB8424616 D0 GB 8424616D0
Authority
GB
United Kingdom
Prior art keywords
engines
electrical igniters
igniters
electrical
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.)
Granted
Application number
GB848424616A
Other versions
GB2147361A (en
GB2147361B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Publication of GB8424616D0 publication Critical patent/GB8424616D0/en
Publication of GB2147361A publication Critical patent/GB2147361A/en
Application granted granted Critical
Publication of GB2147361B publication Critical patent/GB2147361B/en
Expired legal-status Critical Current

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
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
    • 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
    • H01T13/50—Sparking plugs having means for ionisation of gap
GB08424616A 1983-10-01 1984-09-28 Igniters for gas turbine engines Expired GB2147361B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838326368A GB8326368D0 (en) 1983-10-01 1983-10-01 Electrical igniters

Publications (3)

Publication Number Publication Date
GB8424616D0 true GB8424616D0 (en) 1984-11-07
GB2147361A GB2147361A (en) 1985-05-09
GB2147361B GB2147361B (en) 1987-03-04

Family

ID=10549590

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838326368A Pending GB8326368D0 (en) 1983-10-01 1983-10-01 Electrical igniters
GB08424616A Expired GB2147361B (en) 1983-10-01 1984-09-28 Igniters for gas turbine engines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838326368A Pending GB8326368D0 (en) 1983-10-01 1983-10-01 Electrical igniters

Country Status (1)

Country Link
GB (2) GB8326368D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544176C1 (en) * 1985-12-13 1987-05-21 Beru Werk Ruprecht Gmbh Co A Spark plug with combined sliding and air spark gaps
US6213085B1 (en) * 1999-02-02 2001-04-10 Delphi Technologies, Inc. Directed jet spark plug
JP5072947B2 (en) * 2008-12-26 2012-11-14 日本特殊陶業株式会社 Spark plug and ignition system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737117A (en) * 1952-01-31 1955-09-21 Jet Ignition Company Inc Improvements in or relating to spark plugs
JPS5049532A (en) * 1973-09-05 1975-05-02
GB2043773B (en) * 1979-03-08 1983-11-02 Nissan Motor Ignition plug for internal combustion engine
CH624509A5 (en) * 1980-05-30 1981-07-31 Espada Anstalt
EP0071577A1 (en) * 1981-07-30 1983-02-09 ESPADA ANSTALT, Universal Marketing Spark plug

Also Published As

Publication number Publication date
GB2147361A (en) 1985-05-09
GB8326368D0 (en) 1983-11-23
GB2147361B (en) 1987-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee