FR730688A - Improvements in spark plugs for internal combustion engines and other applications - Google Patents

Improvements in spark plugs for internal combustion engines and other applications

Info

Publication number
FR730688A
FR730688A FR730688DA FR730688A FR 730688 A FR730688 A FR 730688A FR 730688D A FR730688D A FR 730688DA FR 730688 A FR730688 A FR 730688A
Authority
FR
France
Prior art keywords
applications
internal combustion
combustion engines
spark plugs
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
French (fr)
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.)
BROR BERGER AB
Original Assignee
BROR BERGER AB
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 BROR BERGER AB filed Critical BROR BERGER AB
Application granted granted Critical
Publication of FR730688A publication Critical patent/FR730688A/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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/462—Sparking plugs having two or more spark gaps in series connection
    • 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
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
FR730688D 1931-01-30 1932-01-29 Improvements in spark plugs for internal combustion engines and other applications Expired FR730688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE730688X 1931-01-30

Publications (1)

Publication Number Publication Date
FR730688A true FR730688A (en) 1932-08-19

Family

ID=20317488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730688D Expired FR730688A (en) 1931-01-30 1932-01-29 Improvements in spark plugs for internal combustion engines and other applications

Country Status (1)

Country Link
FR (1) FR730688A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866743C (en) * 1949-06-17 1953-02-12 Smitsvonk Nv Sliding spark plug with concentric ring-shaped electrodes
WO1984001674A1 (en) * 1982-10-11 1984-04-26 Anthony John James Lee Spark plug
WO1998027629A1 (en) * 1996-12-18 1998-06-25 Robert Bosch Gmbh Spark plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866743C (en) * 1949-06-17 1953-02-12 Smitsvonk Nv Sliding spark plug with concentric ring-shaped electrodes
WO1984001674A1 (en) * 1982-10-11 1984-04-26 Anthony John James Lee Spark plug
US4639635A (en) * 1982-10-11 1987-01-27 National Research Development Corporation Spark plug
WO1998027629A1 (en) * 1996-12-18 1998-06-25 Robert Bosch Gmbh Spark plug

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