FR2404325A1 - Electrodes pour enflammer les melanges de gaz combustibles - Google Patents

Electrodes pour enflammer les melanges de gaz combustibles

Info

Publication number
FR2404325A1
FR2404325A1 FR7826838A FR7826838A FR2404325A1 FR 2404325 A1 FR2404325 A1 FR 2404325A1 FR 7826838 A FR7826838 A FR 7826838A FR 7826838 A FR7826838 A FR 7826838A FR 2404325 A1 FR2404325 A1 FR 2404325A1
Authority
FR
France
Prior art keywords
esp
electrode
imc
electrodes
long life
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.)
Withdrawn
Application number
FR7826838A
Other languages
English (en)
French (fr)
Inventor
Ian Ray Mcgill
Gordon Leslie Selman
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of FR2404325A1 publication Critical patent/FR2404325A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/04—Alloys based on a platinum group metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Spark Plugs (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR7826838A 1977-09-22 1978-09-19 Electrodes pour enflammer les melanges de gaz combustibles Withdrawn FR2404325A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3957777 1977-09-22

Publications (1)

Publication Number Publication Date
FR2404325A1 true FR2404325A1 (fr) 1979-04-20

Family

ID=10410310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826838A Withdrawn FR2404325A1 (fr) 1977-09-22 1978-09-19 Electrodes pour enflammer les melanges de gaz combustibles

Country Status (7)

Country Link
JP (1) JPS5462923A (de)
BE (1) BE870559A (de)
DE (1) DE2840995A1 (de)
DK (1) DK418878A (de)
FR (1) FR2404325A1 (de)
IT (1) IT1099127B (de)
NL (1) NL7809455A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ270219A (en) * 1993-12-23 1997-03-24 Mintek Spark plug electrode of intermetallic compound
DE102006015167B3 (de) * 2006-03-30 2007-07-19 W.C. Heraeus Gmbh Verbund aus intermetallischen Phasen und Metall
JP4682995B2 (ja) * 2007-03-06 2011-05-11 株式会社デンソー プラズマ式点火装置およびその製造方法
CN102292814B (zh) * 2009-02-02 2013-10-23 松下电器产业株式会社 非易失性存储元件、非易失性存储装置、非易失性半导体装置和非易失性存储元件的制造方法
WO2012033160A1 (ja) * 2010-09-09 2012-03-15 独立行政法人物質・材料研究機構 耐酸化特性に優れた高温用合金材料およびその製造方法
JP6035177B2 (ja) 2012-08-20 2016-11-30 株式会社デンソー 内燃機関用のスパークプラグ

Also Published As

Publication number Publication date
IT7827925A0 (it) 1978-09-21
DE2840995A1 (de) 1979-04-05
NL7809455A (nl) 1979-03-26
BE870559A (fr) 1979-01-15
DK418878A (da) 1979-03-23
JPS5462923A (en) 1979-05-21
IT1099127B (it) 1985-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse