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
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申请号: EP06819501.5申请日: 2006-11-15
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公开(公告)号: EP1969289A1公开(公告)日: 2008-09-17
- 发明人: KLONCZYNSKI, Alexander , KOEHNE, 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
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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