FR931676A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR931676A
FR931676A FR931676DA FR931676A FR 931676 A FR931676 A FR 931676A FR 931676D A FR931676D A FR 931676DA FR 931676 A FR931676 A FR 931676A
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co 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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Application granted granted Critical
Publication of FR931676A publication Critical patent/FR931676A/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
    • H01T13/39—Selection of materials for electrodes
FR931676D 1940-04-13 1946-07-30 Perfectionnements aux bougies d'allumage Expired FR931676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931676X 1940-04-13

Publications (1)

Publication Number Publication Date
FR931676A true FR931676A (fr) 1948-03-01

Family

ID=10740380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931676D Expired FR931676A (fr) 1940-04-13 1946-07-30 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR931676A (fr)

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