JPH06503199A - 電極およびその製造法 - Google Patents

電極およびその製造法

Info

Publication number
JPH06503199A
JPH06503199A JP3518090A JP51809091A JPH06503199A JP H06503199 A JPH06503199 A JP H06503199A JP 3518090 A JP3518090 A JP 3518090A JP 51809091 A JP51809091 A JP 51809091A JP H06503199 A JPH06503199 A JP H06503199A
Authority
JP
Japan
Prior art keywords
electrode
manufacturing
metal
electrodes
workpiece
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.)
Pending
Application number
JP3518090A
Other languages
English (en)
Japanese (ja)
Inventor
フリーゼ，　カール−ヘルマン
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH06503199A publication Critical patent/JPH06503199A/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)
JP3518090A 1990-12-13 1991-11-15 電極およびその製造法 Pending JPH06503199A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4039778.5 1990-12-13
DE4039778A DE4039778C1 (enExample) 1990-12-13 1990-12-13
PCT/DE1991/000889 WO1992010868A1 (de) 1990-12-13 1991-11-15 Elektrode und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
JPH06503199A true JPH06503199A (ja) 1994-04-07

Family

ID=6420214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3518090A Pending JPH06503199A (ja) 1990-12-13 1991-11-15 電極およびその製造法

Country Status (9)

Country Link
US (1) US5477022A (enExample)
EP (1) EP0561812B1 (enExample)
JP (1) JPH06503199A (enExample)
KR (1) KR100215149B1 (enExample)
AU (1) AU648613B2 (enExample)
BR (1) BR9107163A (enExample)
DE (1) DE4039778C1 (enExample)
ES (1) ES2079685T3 (enExample)
WO (1) WO1992010868A1 (enExample)

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
DE19631985A1 (de) * 1996-08-08 1998-02-19 Bosch Gmbh Robert Elektrode mit verschleißfester Beschichtung, Zündkerze und Verfahren zu ihrer Herstellung
EP1402429A2 (en) 1999-03-02 2004-03-31 Quixtar Investments, Inc. Electronic commerce transactions within a marketing system that may contain a membership buying opportunity
US7359871B1 (en) 1999-03-02 2008-04-15 Alticor Investments Inc. System and method for managing recurring orders in a computer network
KR20120095928A (ko) * 2009-11-24 2012-08-29 페더럴-모굴 이그니션 컴퍼니 안정된 체적의 전극 재료로 이루어진 스파크 플러그
DE102015115746B4 (de) 2015-09-17 2017-04-27 Federal-Mogul Ignition Gmbh Verfahren zum Herstellen einer Zündelektrode für Zündkerzen und damit hergestellte Zündkerze

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005649A (en) * 1977-09-22 1979-04-25 Johnson Matthey Co Ltd Electrodes
JPS5450735A (en) * 1977-09-30 1979-04-20 Toyota Motor Corp Noise wave preventive surface treatment for distributor
DE3132814C2 (de) * 1980-08-21 1984-10-25 Nippondenso Co., Ltd., Kariya, Aichi Zündkerze für Brennkraftmaschinen
DE3233584A1 (de) * 1982-09-10 1984-03-15 G. Rau GmbH & Co, 7530 Pforzheim Elektrode fuer eine elektrische entladungsstrecke und herstellungsverfahren hierzu
US4540910A (en) * 1982-11-22 1985-09-10 Nippondenso Co., Ltd. Spark plug for internal-combustion engine
US4904216A (en) * 1983-09-13 1990-02-27 Ngk Spark Plug Co., Ltd. Process for producing the center electrode of spark plug
DE3727526A1 (de) * 1987-08-18 1989-03-02 Bosch Gmbh Robert Verfahren zum herstellen einer zuendkerze fuer brennkraftmaschinen
US5102700A (en) * 1988-04-18 1992-04-07 Alloy Surfaces Company, Inc. Exothermically formed aluminide coating
US5093879A (en) * 1990-06-22 1992-03-03 International Business Machines Corporation Electro-optical connectors

Also Published As

Publication number Publication date
BR9107163A (pt) 1993-11-03
KR930703725A (ko) 1993-11-30
AU8907891A (en) 1992-07-08
WO1992010868A1 (de) 1992-06-25
KR100215149B1 (ko) 1999-08-16
AU648613B2 (en) 1994-04-28
EP0561812B1 (de) 1995-11-02
EP0561812A1 (de) 1993-09-29
ES2079685T3 (es) 1996-01-16
DE4039778C1 (enExample) 1992-05-14
US5477022A (en) 1995-12-19

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