Ceramic heater element, ceramic heater, and glow plug
    1.
    发明授权
    Ceramic heater element, ceramic heater, and glow plug 有权
    陶瓷加热元件,陶瓷加热器和电热塞

    公开(公告)号:US09247585B2

    公开(公告)日:2016-01-26

    申请号:US13878722

    申请日:2011-11-29

    摘要: A ceramic heater element 10 includes an insulating substrate 101, and a heating resistor 102 embedded in the insulating substrate 101. The insulating substrate 101 contains a main phase formed of β-SiAlON or a multiphase SiAlON of β-SiAlON and α-SiAlON; a grain boundary phase containing a rare earth element; and a silicide of at least one species selected from among Cr, W, Mo, V, and Fe. The heating resistor 102 contains a main phase formed of an electrically conductive compound containing at least one species selected from among silicide, nitride, and carbide of Mo, and silicide, nitride, and carbide of W; β-SiAlON or a multiphase SiAlON of β-SiAlON and α-SiAlON; and a grain boundary phase containing a rare earth element.

    摘要翻译: 陶瓷加热器元件10包括绝缘基板101和嵌入绝缘基板101中的加热电阻器102.绝缘基板101包含由-SiAlON形成的主相或-SiAlON和α-SiAlON的多相SiAlON ; 含有稀土元素的晶界相; 以及选自Cr,W,Mo,V和Fe中的至少一种的硅化物。 加热电阻器102包含由含有选自硅化物,氮化物和Mo的碳化物中的至少一种的导电化合物和W的硅化物,氮化物和碳化物形成的主相, -SiAlON或-SiAlON和α-SiAlON的多相SiAlON; 和含有稀土元素的晶界相。

    Gas sensor element and gas sensor
    2.
    发明授权
    Gas sensor element and gas sensor 有权
    气体传感器元件和气体传感器

    公开(公告)号:US08992752B2

    公开(公告)日:2015-03-31

    申请号:US13401221

    申请日:2012-02-21

    IPC分类号: G01N27/407

    CPC分类号: G01N27/4077

    摘要: There is provided a gas sensor element for detecting the concentration of a specific gas component in gas under measurement, which includes a plate-shaped element body and a porous protection layer. The element body has, at one end portion thereof, a gas sensing portion formed with a solid electrolyte substrate and a pair of electrodes. The porous protection layer has a porous structure formed of ceramic particles and surrounds at least the circumference of the one end portion of the element body. In the present invention, the porous protection layer has an inner region, an intermediate region and an outer region laminated together in order of mention from the element body toward the outside. The intermediate region has a porosity lower than those of the inner and outer regions. There is also provided a gas sensor with such a gas sensor element.

    摘要翻译: 提供了一种气体传感器元件,用于检测测量气体中特定气体成分的浓度,包括板状元件体和多孔保护层。 元件体的一端具有形成有固体电解质基板和一对电极的气体检测部。 多孔保护层具有由陶瓷颗粒形成的多孔结构,并且至少包围元件主体的一个端部的周边。 在本发明中,多孔保护层具有从元件体朝向外侧依次层叠的内部区域,中间区域和外部区域。 中间区域的孔隙率低于内部和外部区域的孔隙率。 还提供了具有这种气体传感器元件的气体传感器。

    RELAY
    3.
    发明申请
    RELAY 审中-公开
    中继

    公开(公告)号:US20130214881A1

    公开(公告)日:2013-08-22

    申请号:US13882646

    申请日:2011-10-31

    IPC分类号: H01H33/18

    摘要: A relay includes a pair of fixed terminals arranged to respectively have fixed contacts, a movable contact member arranged to have a pair of movable contacts, a driving structure operated to move the movable contact member and a magnet arranged to extinguish an arc. The movable contact member has a center section located between the pair of movable contacts. The magnet is placed on at least one of a first side and a second side that face each other across a predetermined face including the movable contact member and the pair of fixed terminals electrically connected by the movable contact member. The magnet is arranged to have a magnitude relation that a center area where the center section is located has a lower magnetic flux density than movable contact portions where the pair of movable contacts are located.

    摘要翻译: 继电器包括:一对固定端子,分别具有固定触点;可动触头构件,其布置成具有一对可动触头;驱动结构,用于移动可动触头构件;以及磁铁,其布置成熄灭电弧。 可动接触构件具有位于该对可动触点之间的中心部分。 磁体被放置在包括可动接触构件和由可动接触构件电连接的一对固定端子的预定面上彼此面对的第一侧面和第二侧面中的至少一方。 磁体被布置成具有与中心部分所在的中心区域相比具有比可动接触件对可移动接点的位置更低的磁通密度的大小关系。

    CERAMIC HEATER AND GLOW PLUG
    7.
    发明申请
    CERAMIC HEATER AND GLOW PLUG 有权
    陶瓷加热器和玻璃插头

    公开(公告)号:US20110114622A1

    公开(公告)日:2011-05-19

    申请号:US12865909

    申请日:2009-02-19

    IPC分类号: F23Q7/22

    CPC分类号: F23Q7/001 H05B3/141

    摘要: A ceramic heater (12) includes a substrate (60) and a resistor element (30) buried in the substrate (60). The resistor element (30) includes a heat-generating portion (33), lead portions (31), and intermediate portions (40) located between the heat-generating portions (33) and the lead portions (31). The intermediate portions (40) are formed such that, when cross sections at arbitrary two points P1 and P2 along the axis XA direction are compared, both the diameter CL of an imaginary circumscribed circle CG containing cross sections of the resistor element 30 and the total cross sectional area HS of the cross sections become small in the front end side cross section as compared with those in the rear end side cross section.

    摘要翻译: 陶瓷加热器(12)包括衬底(60)和埋在衬底(60)中的电阻元件(30)。 电阻元件(30)包括发热部分(33),引线部分(31)和位于发热部分(33)和引线部分(31)之间的中间部分(40)。 中间部(40)形成为当比较沿轴XA方向的任意两点P1和P2的横截面时,包含电阻元件30的横截面的假想外接圆CG的直径CL和总和 与前端侧横截面相比,横截面横截面积HS变小。