FR2188333A1 - - Google Patents

Info

Publication number
FR2188333A1
FR2188333A1 FR7320986A FR7320986A FR2188333A1 FR 2188333 A1 FR2188333 A1 FR 2188333A1 FR 7320986 A FR7320986 A FR 7320986A FR 7320986 A FR7320986 A FR 7320986A FR 2188333 A1 FR2188333 A1 FR 2188333A1
Authority
FR
France
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.)
Granted
Application number
FR7320986A
Other languages
French (fr)
Other versions
FR2188333B1 (en
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.)
Northrop Grumman Properties Ltd
Original Assignee
Lucas Aerospace Ltd
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 Lucas Aerospace Ltd filed Critical Lucas Aerospace Ltd
Publication of FR2188333A1 publication Critical patent/FR2188333A1/fr
Application granted granted Critical
Publication of FR2188333B1 publication Critical patent/FR2188333B1/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
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
    • 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
FR7320986A 1972-06-08 1973-06-08 Expired FR2188333B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2669272A GB1438503A (en) 1972-06-08 1972-06-08 Spark discharge plugs

Publications (2)

Publication Number Publication Date
FR2188333A1 true FR2188333A1 (en) 1974-01-18
FR2188333B1 FR2188333B1 (en) 1977-02-11

Family

ID=10247695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320986A Expired FR2188333B1 (en) 1972-06-08 1973-06-08

Country Status (7)

Country Link
US (1) US3890519A (en)
JP (1) JPS4962828A (en)
CA (1) CA979764A (en)
DE (1) DE2329273A1 (en)
FR (1) FR2188333B1 (en)
GB (1) GB1438503A (en)
IT (1) IT985322B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542935A1 (en) * 1983-03-14 1984-09-21 Champion Spark Plug Co IGNITION CANDLE
WO1987001876A1 (en) * 1985-09-17 1987-03-26 Robert Bosch Gmbh Spark plug with surface discharge section
WO1987001877A1 (en) * 1985-09-17 1987-03-26 Robert Bosch Gmbh Surface-discharge spark plug
WO1987007094A1 (en) * 1986-05-16 1987-11-19 Robert Bosch Gmbh Spark plug with surface discharge section

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155093A (en) * 1977-08-12 1979-05-15 Dennison Manufacturing Company Method and apparatus for generating charged particles
US4374450A (en) * 1979-06-04 1983-02-22 The Bendix Corporation Method of making an igniter plug with nickel coating on center electrode
DE3149676A1 (en) * 1981-04-23 1982-11-18 Champion Spark Plug Co., Toledo, Ohio IGNITION DEVICE
DE3816968A1 (en) * 1988-05-18 1989-11-30 Beru Werk Ruprecht Gmbh Co A SPARK PLUG

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883077C (en) * 1944-11-25 1953-07-13 Bosch Gmbh Robert Sliding spark plug
FR1149914A (en) * 1956-04-17 1958-01-03 Renault Slippery spark spark plug
FR1307681A (en) * 1961-12-07 1962-10-26 Lodge Plugs Ltd Improvements to electric ignition systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926275A (en) * 1960-02-23 Pgras
US2025914A (en) * 1932-12-29 1935-12-31 Lewis J Tetlow Spark plug
US2833950A (en) * 1955-11-07 1958-05-06 Jr Arthur C Hastings Spark plug
JPS4113607Y1 (en) * 1965-10-04 1966-06-27
US3488556A (en) * 1967-12-01 1970-01-06 Gen Motors Corp Spark plug with main and teaser gaps in parallel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883077C (en) * 1944-11-25 1953-07-13 Bosch Gmbh Robert Sliding spark plug
FR1149914A (en) * 1956-04-17 1958-01-03 Renault Slippery spark spark plug
FR1307681A (en) * 1961-12-07 1962-10-26 Lodge Plugs Ltd Improvements to electric ignition systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542935A1 (en) * 1983-03-14 1984-09-21 Champion Spark Plug Co IGNITION CANDLE
WO1987001876A1 (en) * 1985-09-17 1987-03-26 Robert Bosch Gmbh Spark plug with surface discharge section
WO1987001877A1 (en) * 1985-09-17 1987-03-26 Robert Bosch Gmbh Surface-discharge spark plug
WO1987007094A1 (en) * 1986-05-16 1987-11-19 Robert Bosch Gmbh Spark plug with surface discharge section
US4870319A (en) * 1986-05-16 1989-09-26 Robert Bosch Gmbh Spark plug with creepage spark gap

Also Published As

Publication number Publication date
JPS4962828A (en) 1974-06-18
CA979764A (en) 1975-12-16
FR2188333B1 (en) 1977-02-11
DE2329273A1 (en) 1973-12-20
GB1438503A (en) 1976-06-09
IT985322B (en) 1974-11-30
US3890519A (en) 1975-06-17

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse