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FR972817A - Isolement d'électrode - Google Patents

Isolement d'électrode

Info

Publication number
FR972817A
FR972817A FR972817DA FR972817A FR 972817 A FR972817 A FR 972817A FR 972817D A FR972817D A FR 972817DA FR 972817 A FR972817 A FR 972817A
Authority
FR
France
Prior art keywords
electrode isolation
isolation
electrode
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-Louis Hubert
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 filed Critical
Application granted granted Critical
Publication of FR972817A publication Critical patent/FR972817A/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
    • H01T13/38—Selection of materials for insulation
FR972817D 1941-05-03 1941-05-03 Isolement d'électrode Expired FR972817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972817T 1941-05-03

Publications (1)

Publication Number Publication Date
FR972817A true FR972817A (fr) 1951-02-05

Family

ID=9516279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972817D Expired FR972817A (fr) 1941-05-03 1941-05-03 Isolement d'électrode

Country Status (1)

Country Link
FR (1) FR972817A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171153A1 (fr) * 1984-07-09 1986-02-12 General Motors Corporation Bougie d'allumage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171153A1 (fr) * 1984-07-09 1986-02-12 General Motors Corporation Bougie d'allumage

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