FR916827A - Improvements made to spark plugs - Google Patents

Improvements made to spark plugs

Info

Publication number
FR916827A
FR916827A FR916827DA FR916827A FR 916827 A FR916827 A FR 916827A FR 916827D A FR916827D A FR 916827DA FR 916827 A FR916827 A FR 916827A
Authority
FR
France
Prior art keywords
improvements made
spark plugs
spark
plugs
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
French (fr)
Inventor
Maurice Pognon
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 FR916827A publication Critical patent/FR916827A/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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
FR916827D 1945-06-21 1945-06-21 Improvements made to spark plugs Expired FR916827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916827T 1945-06-21

Publications (1)

Publication Number Publication Date
FR916827A true FR916827A (en) 1946-12-17

Family

ID=9423471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916827D Expired FR916827A (en) 1945-06-21 1945-06-21 Improvements made to spark plugs

Country Status (1)

Country Link
FR (1) FR916827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932871C (en) * 1953-06-07 1955-09-12 Bosch Gmbh Robert Spark plug for internal combustion engines
DE937261C (en) * 1952-07-27 1955-12-29 Bosch Gmbh Robert Attachment of a center electrode of at least two parts of spark plugs for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937261C (en) * 1952-07-27 1955-12-29 Bosch Gmbh Robert Attachment of a center electrode of at least two parts of spark plugs for internal combustion engines
DE932871C (en) * 1953-06-07 1955-09-12 Bosch Gmbh Robert Spark plug for internal combustion engines

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