GB1421157A - Spark ignition plug - Google Patents

Spark ignition plug

Info

Publication number
GB1421157A
GB1421157A GB2562872A GB2562872A GB1421157A GB 1421157 A GB1421157 A GB 1421157A GB 2562872 A GB2562872 A GB 2562872A GB 2562872 A GB2562872 A GB 2562872A GB 1421157 A GB1421157 A GB 1421157A
Authority
GB
United Kingdom
Prior art keywords
spark ignition
ignition plug
electrode
tungsten
resistant material
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
GB2562872A
Other languages
English (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.)
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
Priority to GB2562872A priority Critical patent/GB1421157A/en
Priority to DE2327481A priority patent/DE2327481C2/de
Priority to CA172,803A priority patent/CA977640A/en
Priority to FR7319988A priority patent/FR2186762B1/fr
Priority to IT50379/73A priority patent/IT985652B/it
Priority to JP48061044A priority patent/JPS4943038A/ja
Priority to US366078A priority patent/US3890518A/en
Publication of GB1421157A publication Critical patent/GB1421157A/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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

Landscapes

  • Spark Plugs (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB2562872A 1972-06-01 1972-06-01 Spark ignition plug Expired GB1421157A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2562872A GB1421157A (en) 1972-06-01 1972-06-01 Spark ignition plug
DE2327481A DE2327481C2 (de) 1972-06-01 1973-05-30 Zündkerze
CA172,803A CA977640A (en) 1972-06-01 1973-05-31 Spark ignition plug
FR7319988A FR2186762B1 (enrdf_load_stackoverflow) 1972-06-01 1973-06-01
IT50379/73A IT985652B (it) 1972-06-01 1973-06-01 Candela di accensione a scintil la
JP48061044A JPS4943038A (enrdf_load_stackoverflow) 1972-06-01 1973-06-01
US366078A US3890518A (en) 1972-06-01 1973-06-01 Spark ignition plug

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1421157A true GB1421157A (en) 1976-01-14

Family

ID=10230751

Family Applications (1)

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

Country Status (7)

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

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
DE3009721A1 (de) * 1979-03-13 1980-09-25 Texas Instruments Inc Zuendkerze und zuendkerzen-mittelelektrode
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
DE462964C (de) * 1928-07-19 Robert Bosch Akt Ges Zuendkerzenelektrode mit metallischem UEberzug
US2926275A (en) * 1960-02-23 Pgras
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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1971-04-30 1974-05-20
JPS5225942Y2 (enrdf_load_stackoverflow) * 1971-07-01 1977-06-13

Also Published As

Publication number Publication date
JPS4943038A (enrdf_load_stackoverflow) 1974-04-23
FR2186762A1 (enrdf_load_stackoverflow) 1974-01-11
FR2186762B1 (enrdf_load_stackoverflow) 1978-06-30
US3890518A (en) 1975-06-17
DE2327481C2 (de) 1985-02-21
IT985652B (it) 1974-12-10
DE2327481A1 (de) 1973-12-13
CA977640A (en) 1975-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee