发明公开
EP1969289A1 GLÜH-, ZÜND- ODER HEIZELEMENT FÜR VERBRENNUNGS- UND/ODER HEIZVORRICHTUNGEN 审中-公开
白炽灯,火花或加热元件烧伤和/或加热器

  • 专利标题: GLÜH-, ZÜND- ODER HEIZELEMENT FÜR VERBRENNUNGS- UND/ODER HEIZVORRICHTUNGEN
  • 专利标题(英): Glow, spark or heating element for internal combustion and/or heating devices
  • 专利标题(中): 白炽灯,火花或加热元件烧伤和/或加热器
  • 申请号: EP06819501.5
    申请日: 2006-11-15
  • 公开(公告)号: EP1969289A1
    公开(公告)日: 2008-09-17
  • 发明人: KLONCZYNSKI, AlexanderKOEHNE, Martin
  • 申请人: ROBERT BOSCH GMBH
  • 申请人地址: Postfach 30 02 20 70442 Stuttgart DE
  • 专利权人: ROBERT BOSCH GMBH
  • 当前专利权人: ROBERT BOSCH GMBH
  • 当前专利权人地址: Postfach 30 02 20 70442 Stuttgart DE
  • 优先权: DE102005062115 20051223
  • 国际公布: WO2007073983 20070705
  • 主分类号: F23Q7/00
  • IPC分类号: F23Q7/00 C04B41/50 C04B41/52 C04B41/85 C04B41/89
GLÜH-, ZÜND- ODER HEIZELEMENT FÜR VERBRENNUNGS- UND/ODER HEIZVORRICHTUNGEN
摘要:
The present invention relates to a glow, spark or heating element for internal combustion and/or heating devices, in particular a glow plug, spark plug or a heater, having a corrosion prevention layer for those parts of the glow, spark or heating element which comprise silicon-containing ceramic. Said invention is characterized in that the corrosion prevention layer is composed of a mixture of SiO2 and at least one further substance.
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