EP0478672A1 - Verfahren zur erzeugung eines plasmas und zur herstellung von ozon - Google Patents

Verfahren zur erzeugung eines plasmas und zur herstellung von ozon

Info

Publication number
EP0478672A1
EP0478672A1 EP90910128A EP90910128A EP0478672A1 EP 0478672 A1 EP0478672 A1 EP 0478672A1 EP 90910128 A EP90910128 A EP 90910128A EP 90910128 A EP90910128 A EP 90910128A EP 0478672 A1 EP0478672 A1 EP 0478672A1
Authority
EP
European Patent Office
Prior art keywords
electrodes
coating
ceramic coating
electrically conductive
electrode
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Withdrawn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
EP90910128A
Other languages
English (en)
French (fr)
Inventor
Franck Hiverlet
Jacques Pellerin
Yvon Sampeur
Hervé LE GUELLEC
Philippe Re
Robert Senninger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0478672A1 publication Critical patent/EP0478672A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/38—Arrangements for igniting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
    • F02N11/06—Starting of engines by means of electric motors the motors being associated with current generators and with ignition apparatus
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/52—Generating plasma using exploding wires or spark gaps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
EP90910128A 1989-06-23 1990-06-22 Verfahren zur erzeugung eines plasmas und zur herstellung von ozon Withdrawn EP0478672A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8908404A FR2649577B1 (fr) 1989-06-23 1989-06-23 Procedes pour generer un plasma et pour produire de l'ozone, procedes d'allumage et de depollution, et dispositif se rapportant a ceux-ci
FR8908404 1989-06-23
CN90109168A CN1061505A (zh) 1989-06-23 1990-11-15 发生和点燃等离子体的方法和装置

Publications (1)

Publication Number Publication Date
EP0478672A1 true EP0478672A1 (de) 1992-04-08

Family

ID=36764051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90910128A Withdrawn EP0478672A1 (de) 1989-06-23 1990-06-22 Verfahren zur erzeugung eines plasmas und zur herstellung von ozon

Country Status (5)

Country Link
EP (1) EP0478672A1 (de)
CN (1) CN1061505A (de)
FR (1) FR2649577B1 (de)
WO (1) WO1991000680A1 (de)
ZA (1) ZA904839B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076086C (zh) * 1997-10-06 2001-12-12 杨锦耀 用等离子体激励汽车发动机燃烧室内燃料燃烧的方法
US7353771B2 (en) * 2005-11-07 2008-04-08 Mks Instruments, Inc. Method and apparatus of providing power to ignite and sustain a plasma in a reactive gas generator
JP4413973B2 (ja) * 2007-03-30 2010-02-10 日本特殊陶業株式会社 プラズマジェット点火プラグおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690256A (en) * 1979-12-24 1981-07-22 Nippon Denso Co Ltd Oxygen density detector for exhaust gas of automobile
FR2544951A1 (fr) * 1983-04-22 1984-10-26 Klein Siegfried Haut-parleur a effet corona, avec moyens permettant d'obtenir une forte diminution d'ozone, a l'exterieur de celui-ci
US4615913A (en) * 1984-03-13 1986-10-07 Kaman Sciences Corporation Multilayered chromium oxide bonded, hardened and densified coatings and method of making same
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9100680A1 *

Also Published As

Publication number Publication date
FR2649577A1 (fr) 1991-01-11
FR2649577B1 (fr) 1991-10-11
ZA904839B (en) 1991-04-24
WO1991000680A1 (fr) 1991-01-10
CN1061505A (zh) 1992-05-27

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