JPS4943038A - - Google Patents

Info

Publication number
JPS4943038A
JPS4943038A JP48061044A JP6104473A JPS4943038A JP S4943038 A JPS4943038 A JP S4943038A JP 48061044 A JP48061044 A JP 48061044A JP 6104473 A JP6104473 A JP 6104473A JP S4943038 A JPS4943038 A JP S4943038A
Authority
JP
Japan
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.)
Pending
Application number
JP48061044A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4943038A publication Critical patent/JPS4943038A/ja
Pending 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)
JP48061044A 1972-06-01 1973-06-01 Pending JPS4943038A (en)

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
JPS4943038A true JPS4943038A (en) 1974-04-23

Family

ID=10230751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48061044A Pending JPS4943038A (en) 1972-06-01 1973-06-01

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295673A (en) * 1985-06-21 1987-12-23 武田ポンプ産業株式会社 Simple automatic fire extinguishing apparatus
JPS63105485A (en) * 1986-10-20 1988-05-10 日本特殊陶業株式会社 Creeping discharge type plug

Families Citing this family (11)

* 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 (en) * 1977-01-27 1978-08-03 Bosch Gmbh Robert METAL ELECTRODE FOR SPARK GAPS
DE3009721A1 (en) * 1979-03-13 1980-09-25 Texas Instruments Inc SPARK PLUG AND SPARK PLUG ELECTRODE
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 (en) * 1984-10-05 1986-04-10 BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg Spark plug
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4113607Y1 (en) * 1965-10-04 1966-06-27
JPS4728977U (en) * 1971-04-30 1972-12-02
JPS4817071U (en) * 1971-07-01 1973-02-26

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926275A (en) * 1960-02-23 Pgras
DE462964C (en) * 1928-07-19 Robert Bosch Akt Ges Spark plug electrode with metallic coating
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
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
JPS4113607Y1 (en) * 1965-10-04 1966-06-27
JPS4728977U (en) * 1971-04-30 1972-12-02
JPS4817071U (en) * 1971-07-01 1973-02-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295673A (en) * 1985-06-21 1987-12-23 武田ポンプ産業株式会社 Simple automatic fire extinguishing apparatus
JPH0479279B2 (en) * 1985-06-21 1992-12-15 Takeda Honpu Sangyo Kk
JPS63105485A (en) * 1986-10-20 1988-05-10 日本特殊陶業株式会社 Creeping discharge type plug

Also Published As

Publication number Publication date
GB1421157A (en) 1976-01-14
US3890518A (en) 1975-06-17
DE2327481C2 (en) 1985-02-21
FR2186762B1 (en) 1978-06-30
DE2327481A1 (en) 1973-12-13
FR2186762A1 (en) 1974-01-11
CA977640A (en) 1975-11-11
IT985652B (en) 1974-12-10

Similar Documents

Publication Publication Date Title
HU169987B (en)
FR2186762B1 (en)
FR2212490A1 (en)
FR2198351A1 (en)
FR2167737B3 (en)
FR2202195A1 (en)
JPS511995B2 (en)
JPS4887032A (en)
JPS5114793Y2 (en)
JPS5249353Y2 (en)
JPS5210464B2 (en)
JPS5143124B2 (en)
JPS49103053U (en)
JPS4985603U (en)
JPS4876028A (en)
JPS4918882A (en)
BG20135A3 (en)
CH584546A5 (en)
CH560475A5 (en)
CH560949A5 (en)
CH559905A5 (en)
CH563091A5 (en)
CH588510A5 (en)
CH560960A5 (en)
CH559759A5 (en)