FR486132A - Électrode centrale de bougie d'allumage - Google Patents

Électrode centrale de bougie d'allumage

Info

Publication number
FR486132A
FR486132A FR486132DA FR486132A FR 486132 A FR486132 A FR 486132A FR 486132D A FR486132D A FR 486132DA FR 486132 A FR486132 A FR 486132A
Authority
FR
France
Prior art keywords
spark plug
center electrode
plug center
electrode
spark
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)
Inventor
Jean-Theophile Descorps
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.)
JEAN THEOPHILE DESCORPS
Original Assignee
JEAN THEOPHILE DESCORPS
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 JEAN THEOPHILE DESCORPS filed Critical JEAN THEOPHILE DESCORPS
Application granted granted Critical
Publication of FR486132A publication Critical patent/FR486132A/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
FR486132D 1917-07-13 1917-07-13 Électrode centrale de bougie d'allumage Expired FR486132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486132T 1917-07-13

Publications (1)

Publication Number Publication Date
FR486132A true FR486132A (fr) 1918-03-12

Family

ID=1522771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486132D Expired FR486132A (fr) 1917-07-13 1917-07-13 Électrode centrale de bougie d'allumage

Country Status (1)

Country Link
FR (1) FR486132A (fr)

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