FR855140A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR855140A
FR855140A FR855140DA FR855140A FR 855140 A FR855140 A FR 855140A FR 855140D A FR855140D A FR 855140DA FR 855140 A FR855140 A FR 855140A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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
Application number
Other languages
English (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.)
K L G SPARKING PLUGS Ltd
Original Assignee
K L G SPARKING PLUGS Ltd
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 K L G SPARKING PLUGS Ltd filed Critical K L G SPARKING PLUGS Ltd
Application granted granted Critical
Publication of FR855140A publication Critical patent/FR855140A/fr
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
    • H01T13/20—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
FR855140D 1938-07-30 1939-05-22 Perfectionnements aux bougies d'allumage Expired FR855140A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB855140X 1938-07-30

Publications (1)

Publication Number Publication Date
FR855140A true FR855140A (fr) 1940-05-03

Family

ID=10590503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855140D Expired FR855140A (fr) 1938-07-30 1939-05-22 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR855140A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107168A (en) * 1989-02-21 1992-04-21 Jenbacher Werke Aktiengesellschaft Spark plug with central electrode attachment member containing platinum or platinum alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107168A (en) * 1989-02-21 1992-04-21 Jenbacher Werke Aktiengesellschaft Spark plug with central electrode attachment member containing platinum or platinum alloy

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