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1. 发明申请

US20020175156A1 Ceramic heater and its manufacturing method, glow plug and ion current detecting device 有权
标题翻译：陶瓷加热器及其制造方法，电热塞和离子电流检测装置
公开(公告)号：US20020175156A1
公开(公告)日：2002-11-28
申请号：US10108242
申请日：2002-03-28
发明人： Nobuyuki Hotta , Takaya Yoshikawa , Manabu Okinaka
IPC分类号： F23Q007/00
CPC分类号： F02P19/028 , F02D35/021 , F23Q7/001 , F23Q2007/004 , F23Q2007/007 , H05B3/141
摘要： To provide a ceramic heater which is better in the durability of an ion current detecting electrode portion and which can be manufactured at a low cost. A ceramic heater 1 is provided with: an insulating ceramic substrate 13; a resistance heating element 10 buried in the insulating ceramic substrate; and an ion current detecting electrode portion 14 formed integrally with the resistance heating element in the insulating ceramic substrate and having its own surface portion exposed as an ion current detecting face to the surface of the insulating ceramic substrate. The ion current detecting electrode portion 14 is constructed, at its portion including at least a portion of the ion current detecting face 15, of a conductive ceramic phase which is composed mainly of non-metallic conductive ceramic having a cation component made of a nonmetallic element, such as silicon carbide.
摘要翻译：提供一种陶瓷加热器，该陶瓷加热器的离子电流检测电极部分的耐久性更好，并且可以以低成本制造。陶瓷加热器1设置有：绝缘陶瓷基板13; 埋在绝缘陶瓷衬底中的电阻加热元件10; 以及离子电流检测电极部分14，其与绝缘陶瓷基片中的电阻加热元件整体形成，并将其自身的表面部分作为离子电流检测面暴露于绝缘陶瓷基片的表面。离子电流检测电极部分14在其包括离子电流检测面15的至少一部分的部分处构成导电陶瓷相，其主要由具有由非金属元素制成的阳离子成分的非金属导电陶瓷组成，如碳化硅。

2. 发明授权

US06392199B1 Glow plug and process for its manufacture 失效
标题翻译：辉光插头及其制造工艺
公开(公告)号：US06392199B1
公开(公告)日：2002-05-21
申请号：US09565477
申请日：2000-05-05
申请人： Max Endler , Martin Allgaier , Michael Haussner , Heinz-Georg Schmitz , Ulf Wyrwich , Reinhold Grebe , Hans-Peter Kasimirski , Martin Eller
发明人： Max Endler , Martin Allgaier , Michael Haussner , Heinz-Georg Schmitz , Ulf Wyrwich , Reinhold Grebe , Hans-Peter Kasimirski , Martin Eller
IPC分类号： F23Q700
CPC分类号： F23Q7/001 , F23Q2007/004 , F23Q2007/007
摘要： A glow plug including a heating rod having a plug body composed of an electrically insulating plastic material, an inner pole connected to heating elements, and optionally, control elements, and an outer pole which is electrically insulated from adjoining components of the plug body by an insulative material provided between an inner and outer support tube, the inner support tube surrounding the heating rod while the plug body surrounds the outer support tube.
摘要翻译：一种电热塞，其包括具有由电绝缘塑料材料构成的插头主体的加热棒，连接到加热元件的内极和可选择的控制元件，以及通过插头主体的相邻部件与绝缘体的电极绝缘的外极设置在内部和外部支撑管之间的绝缘材料，围绕加热棒的内部支撑管，而塞体围绕外部支撑管。

3. 发明授权

US06646231B2 Ceramic heater and its manufacturing method, glow plug and ion current detecting device 有权
公开(公告)号：US06646231B2
公开(公告)日：2003-11-11
申请号：US10108242
申请日：2002-03-28
申请人： Nobuyuki Hotta , Takaya Yoshikawa , Manabu Okinaka
发明人： Nobuyuki Hotta , Takaya Yoshikawa , Manabu Okinaka
IPC分类号： F23Q700
CPC分类号： F02P19/028 , F02D35/021 , F23Q7/001 , F23Q2007/004 , F23Q2007/007 , H05B3/141
摘要： To provide a ceramic heater which is better in the durability of an ion current detecting electrode portion and which can be manufactured at a low cost. A ceramic heater 1 is provided with: an insulating ceramic substrate 13; a resistance heating element 10 buried in the insulating ceramic substrate; and an ion current detecting electrode portion 14 formed integrally with the resistance heating element in the insulating ceramic substrate and having its own surface portion exposed as an ion current detecting face to the surface of the insulating ceramic substrate. The ion current detecting electrode portion 14 is constructed, at its portion including at least a portion of the ion current detecting face 15, of a conductive ceramic phase which is composed mainly of non-metallic conductive ceramic having a cation component made of a nonmetallic element, such as silicon carbide.

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