FR2186762B1 - - Google Patents

Info

Publication number
FR2186762B1
FR2186762B1 FR7319988A FR7319988A FR2186762B1 FR 2186762 B1 FR2186762 B1 FR 2186762B1 FR 7319988 A FR7319988 A FR 7319988A FR 7319988 A FR7319988 A FR 7319988A FR 2186762 B1 FR2186762 B1 FR 2186762B1
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.)
Expired
Application number
FR7319988A
Other languages
French (fr)
Other versions
FR2186762A1 (ja
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2186762A1 publication Critical patent/FR2186762A1/fr
Application granted granted Critical
Publication of FR2186762B1 publication Critical patent/FR2186762B1/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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
FR7319988A 1972-06-01 1973-06-01 Expired FR2186762B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2562872A GB1421157A (en) 1972-06-01 1972-06-01 Spark ignition plug

Publications (2)

Publication Number Publication Date
FR2186762A1 FR2186762A1 (ja) 1974-01-11
FR2186762B1 true FR2186762B1 (ja) 1978-06-30

Family

ID=10230751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319988A Expired FR2186762B1 (ja) 1972-06-01 1973-06-01

Country Status (7)

Country Link
US (1) US3890518A (ja)
JP (1) JPS4943038A (ja)
CA (1) CA977640A (ja)
DE (1) DE2327481C2 (ja)
FR (1) FR2186762B1 (ja)
GB (1) GB1421157A (ja)
IT (1) IT985652B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534131A (en) * 1976-06-29 1978-01-14 Ngk Spark Plug Co Ltd Ignition plug containing low noise resistance
DE2703234A1 (de) * 1977-01-27 1978-08-03 Bosch Gmbh Robert Elektrode aus metall fuer funkenstrecken
FR2451648A1 (fr) * 1979-03-13 1980-10-10 Texas Instruments Inc Bougie d'allumage comportant une electrode centrale perfectionnee
US4374450A (en) * 1979-06-04 1983-02-22 The Bendix Corporation Method of making an igniter plug with nickel coating on center electrode
US4497633A (en) * 1982-07-08 1985-02-05 The Bendix Corporation Method of forming a tubular electrical insulator assembly
DE3436628A1 (de) * 1984-10-05 1986-04-10 BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg Zuendkerze
JPS62295673A (ja) * 1985-06-21 1987-12-23 武田ポンプ産業株式会社 簡易自動消火装置
US4713574A (en) * 1985-10-07 1987-12-15 The United States Of America As Represented By The Secretary Of The Air Force Igniter electrode life control
US4910428A (en) * 1986-04-01 1990-03-20 Strumbos William P Electrical-erosion resistant electrode
JPS63105485A (ja) * 1986-10-20 1988-05-10 日本特殊陶業株式会社 沿面放電型プラグ
GB8728492D0 (en) * 1987-12-07 1988-01-13 Smiths Industries Plc Igniters & method of manufacture of igniters
US5469013A (en) * 1993-03-31 1995-11-21 The United States Of America As Represented By The United States Department Of Energy Large discharge-volume, silent discharge spark plug
US10815896B2 (en) * 2017-12-05 2020-10-27 General Electric Company Igniter with protective alumina coating for turbine engines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926275A (en) * 1960-02-23 Pgras
DE462964C (de) * 1928-07-19 Robert Bosch Akt Ges Zuendkerzenelektrode mit metallischem UEberzug
US2391458A (en) * 1944-03-14 1945-12-25 Mallory & Co Inc P R Spark gap electrode
GB742836A (en) * 1953-07-01 1956-01-04 K L G Sparking Plugs Ltd Improvements in or relating to sparking plugs
GB842333A (en) * 1956-04-17 1960-07-27 Renault Improvements in or relating to sparking plugs of the surface discharge type
US3344304A (en) * 1965-06-23 1967-09-26 Gen Motors Corp Creepage spark type plug having low voltage igniter seal
JPS4113607Y1 (ja) * 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
JPS4918766Y2 (ja) * 1971-04-30 1974-05-20
JPS5225942Y2 (ja) * 1971-07-01 1977-06-13

Also Published As

Publication number Publication date
DE2327481C2 (de) 1985-02-21
JPS4943038A (ja) 1974-04-23
US3890518A (en) 1975-06-17
CA977640A (en) 1975-11-11
DE2327481A1 (de) 1973-12-13
FR2186762A1 (ja) 1974-01-11
GB1421157A (en) 1976-01-14
IT985652B (it) 1974-12-10

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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