公开(公告)号：US5750958A

公开(公告)日：1998-05-12

申请号：US305085

申请日：1994-09-13

申请人： Norio Okuda ,  Hiroyuki Arima ,  Kyouji Uchiyama ,  Michio Ohno ,  Hiroaki Ohyama ,  Jun Fukuda ,  Makoto Niina

发明人： Norio Okuda ,  Hiroyuki Arima ,  Kyouji Uchiyama ,  Michio Ohno ,  Hiroaki Ohyama ,  Jun Fukuda ,  Makoto Niina

IPC分类号： F02B3/06 ,  F23Q7/00 ,  H01C7/00 ,  H01C17/065 ,  H05B3/14 ,  H05B3/48 ,  F23Q7/22 ,  F02P19/00 ,  H05B3/44

CPC分类号： H05B3/141 ,  C04B35/5626 ,  C04B35/584 ,  F23Q7/001 ,  H01C17/0652 ,  H01C7/003 ,  H05B3/48 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3418 ,  C04B2235/3873 ,  C04B2235/3891 ,  C04B2235/723 ,  C04B2235/80 ,  C04B2235/85 ,  F02B3/06

摘要： A ceramic heater for a DC power source comprising an insulating ceramic sintered body, a heating resistor composed of at least two separate layers of heating resistor made of an inorganic conductive material, leads made of high-melting point metal wires and connected to each end of the layers, and electrodes made of an inorganic conductive material, each formed in a single layer or divided into a plurality of pieces and connected to the leads, the heating resistor, leads and electrodes being embedded in the ceramic sintered body. The present invention further includes six related inventions closely related with one another in regard to the above-mentioned ceramic heater and ceramic glow plugs embodied by using the ceramic heater.

摘要翻译： 一种用于DC电源的陶瓷加热器，包括绝缘陶瓷烧结体，由至少两个由无机导电材料制成的加热电阻器的单独层组成的加热电阻器，由高熔点金属线制成的引线，并连接到 各层和由无机导电材料制成的电极，各自形成为单层或分成多个片并连接到引线，加热电阻器，引线和电极嵌入陶瓷烧结体中。 本发明还包括关于通过使用陶瓷加热器实现的上述陶瓷加热器和陶瓷预热塞彼此密切相关的六个相关发明。

公开(公告)号：US4804823A

公开(公告)日：1989-02-14

申请号：US79255

申请日：1987-07-29

申请人： Norio Okuda ,  Noriyoshi Nakanishi ,  Masahiro Yamamoto ,  Shinsuke Takenishi ,  Kenichiro Miyahara ,  Hiroaki Sonoda ,  Masanobu Ishida

发明人： Norio Okuda ,  Noriyoshi Nakanishi ,  Masahiro Yamamoto ,  Shinsuke Takenishi ,  Kenichiro Miyahara ,  Hiroaki Sonoda ,  Masanobu Ishida

IPC分类号： C04B41/50 ,  C04B41/87 ,  H05B3/10

CPC分类号： C04B41/009 ,  C04B41/5053 ,  C04B41/87

摘要： A ceramic heater having a ceramic substrate, a heat-generating resistor disposed in the interior of the ceramic substrate or on the surface of the ceramic substrate and terminals connected to both the ends of the heat-generating resistor, wherein the ceramic substrate is composed of a sintered body of a nitride of an element selected from the group consisting of silicon and aluminum and the heat-generating resistor is composed of a ceramic layer containing titanium nitride (TiN) or tungsten carbide (WC).

摘要翻译： 一种具有陶瓷基板的陶瓷加热器，设置在陶瓷基板的内部或陶瓷基板的表面上的发热电阻器和与发热电阻体的两端连接的端子，其中陶瓷基板由 从由硅和铝组成的组中选择的元素的氮化物的烧结体和发热电阻器由包含氮化钛（TiN）或碳化钨（WC）的陶瓷层组成。