FR710987A - Improvements made to protective devices for electric ignition devices - Google Patents

Improvements made to protective devices for electric ignition devices

Info

Publication number
FR710987A
FR710987A FR710987DA FR710987A FR 710987 A FR710987 A FR 710987A FR 710987D A FR710987D A FR 710987DA FR 710987 A FR710987 A FR 710987A
Authority
FR
France
Prior art keywords
devices
improvements made
electric ignition
protective
protective devices
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.)
Wright Aeronautical Corp
Original Assignee
Wright Aeronautical Corp
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 Wright Aeronautical Corp filed Critical Wright Aeronautical Corp
Application granted granted Critical
Publication of FR710987A publication Critical patent/FR710987A/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
    • H01T13/02—Details
    • H01T13/04—Means providing electrical connection to sparking plugs
    • H01T13/05—Means providing electrical connection to sparking plugs combined with interference suppressing or shielding means
FR710987D 1930-07-31 1931-02-10 Improvements made to protective devices for electric ignition devices Expired FR710987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US371892XA 1930-07-31 1930-07-31

Publications (1)

Publication Number Publication Date
FR710987A true FR710987A (en) 1931-09-01

Family

ID=21892932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710987D Expired FR710987A (en) 1930-07-31 1931-02-10 Improvements made to protective devices for electric ignition devices

Country Status (3)

Country Link
DE (1) DE594242C (en)
FR (1) FR710987A (en)
GB (1) GB371892A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035897A1 (en) * 2009-08-03 2011-02-10 Robert Bosch Gmbh Ignition coil, spark plug and ignition assembly comprising an ignition coil and spark plug

Also Published As

Publication number Publication date
GB371892A (en) 1932-04-29
DE594242C (en) 1934-03-14

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