FR868459A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR868459A
FR868459A FR868459DA FR868459A FR 868459 A FR868459 A FR 868459A FR 868459D A FR868459D A FR 868459DA FR 868459 A FR868459 A FR 868459A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR868459A publication Critical patent/FR868459A/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
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
FR868459D 1939-06-29 1940-12-27 Spark plug Expired FR868459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868459X 1939-06-29

Publications (1)

Publication Number Publication Date
FR868459A true FR868459A (en) 1941-12-31

Family

ID=6802442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868459D Expired FR868459A (en) 1939-06-29 1940-12-27 Spark plug

Country Status (1)

Country Link
FR (1) FR868459A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625922A (en) * 1949-06-17 1953-01-20 Smitsvonk Nv Surface discharge spark plug for low voltages and condenser discharge
US2689556A (en) * 1951-07-31 1954-09-21 Smitsvonk Nv Surface discharge spark plug for low voltages and condenser discharge
US2786158A (en) * 1957-03-19 Tognola
US2989660A (en) * 1953-09-29 1961-06-20 Bendix Corp Electrical apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786158A (en) * 1957-03-19 Tognola
US2625922A (en) * 1949-06-17 1953-01-20 Smitsvonk Nv Surface discharge spark plug for low voltages and condenser discharge
US2689556A (en) * 1951-07-31 1954-09-21 Smitsvonk Nv Surface discharge spark plug for low voltages and condenser discharge
US2989660A (en) * 1953-09-29 1961-06-20 Bendix Corp Electrical apparatus

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