Gas discharge lamp
    2.
    发明授权
    Gas discharge lamp 失效
    气体放电灯

    公开(公告)号:US06744204B2

    公开(公告)日:2004-06-01

    申请号:US10140546

    申请日:2002-05-07

    CPC classification number: H01J61/06 H01J65/046

    Abstract: A gas discharge lamp with at least one capacitive coupling structure (2, 3) is described, which lamp has the particular characteristic that the coupling structure (2, 3) comprises a ceramic material which comprises pure BaTiO3. In particular an additional doping of at least part of the BaTiO3 with barium leads to a material whose Curie temperature and saturation polarization are substantially higher and whose coercitive field strength is substantially smaller, so that a gas discharge lamp with a coupling structure manufactured from this material can be operated at substantially higher temperatures and at a lower operating voltage. Various dopings of the BaTiO3 with titanium, manganese, and lead are furthermore described.

    Abstract translation: 描述了具有至少一个电容耦合结构(2,3)的气体放电灯,该灯具有特殊的特征,即耦合结构(2,3)包括包含纯BaTiO 3的陶瓷材料。 特别地,BaTiO 3与钡的至少一部分的额外掺杂导致其居里温度和饱和极化明显更高并且其矫顽磁场强度显着更小的材料,使得具有由该材料制成的耦合结构的气体放电灯 可以在较高的温度和较低的工作电压下工作。 还描述了BaTiO 3与钛,锰和铅的各种掺杂。

    Multilayer capacitor comprising a dielectric of modified barium
strontium titanate
    5.
    发明授权
    Multilayer capacitor comprising a dielectric of modified barium strontium titanate 失效
    包含改性钛酸钡锶电介质的多层电容器

    公开(公告)号:US5790367A

    公开(公告)日:1998-08-04

    申请号:US762891

    申请日:1996-12-10

    CPC classification number: C04B35/465 H01B3/12 H01G4/1227

    Abstract: A capacitor having a ceramic dielectric and at least two electrodes, the ceramic dielectric being predominantly composed of a dielectric, ceramic composition having a main component of BaTiO.sub.3 and/or �Ba.sub.1-y Sr.sub.y !Ti.sub.x O.sub.31 z, wherein 0.95.ltoreq.x.ltoreq.0.995, 0.ltoreq.y.ltoreq.0.04, z=2(1-x), and having at least an additive of the group formed by XMnO.sub.3, X.sub.2 MoO.sub.6, X.sub.2 WO.sub.6, X.sub.2 SiO.sub.5 +Mn.sub.2 SiO.sub.4 and Li.sub.2 SiO.sub.3 +Mn.sub.2 SiO.sub.4, and at least an additive of the group formed by Li.sub.2 SiO.sub.3, SiO.sub.2 and a mixture of 6 mol % Li.sub.2 O, 13 mol % BaO, 13 mol % SrO, 13 mol % MgO and 55 mol % SiO.sub.2, which is calcined at 800.degree. C., and, if necessary, an additive of the group formed by XInO.sub.3, XGaO.sub.3 and XAlO.sub.3, wherein X is one or more elements of the group formed by Y, Dy and Er, is characterized by a flat .DELTA.C/.DELTA.t curve and a stable dielectric behavior on exposure to temperature and voltage influences.

    Abstract translation: 一种具有陶瓷电介质和至少两个电极的电容器,所述陶瓷电介质主要由具有主要成分为BaTiO 3和/或[Ba1-ySry] TixO31z的电介质陶瓷组合物组成,其中0.95 < 0.995,0≤y≤0.04,z = 2(1-x),并且至少具有由XMnO3,X2MoO6,X2WO6,X2SiO5 + Mn2SiO4和Li2SiO3 + Mn2SiO4形成的基团的添加剂,并且至少具有 由Li2SiO3,SiO2和6mol%Li2O,13mol%BaO,13mol%SrO,13mol%MgO和55mol%SiO 2的混合物形成的基团的添加剂,其在800℃下煅烧,如果 必需的是由XInO 3,XGaO 3和XAlO 3形成的基团的添加剂,其中X是由Y,Dy和Er形成的基团中的一个或多个元素,其特征在于平坦的DELTA C / DELTA t曲线和稳定的介电行为 暴露于温度和电压的影响。

    Y5V dielectric composition
    8.
    发明申请
    Y5V dielectric composition 失效
    Y5V电介质组成

    公开(公告)号:US20060232910A1

    公开(公告)日:2006-10-19

    申请号:US11107358

    申请日:2005-04-15

    CPC classification number: H01G4/1227 H01G4/30

    Abstract: Multilayer ceramic chip capacitors which satisfy Y5V requirements and which are compatible with reducing atmosphere sintering conditions so that non-noble metals such as nickel, copper, and alloys thereof may be used for internal and external electrodes are made in accordance with the invention. The capacitors exhibit desirable dielectric properties (high capacitance, low dissipation factor, high insulation resistance), excellent performance on highly accelerated life testing, and very good resistance to dielectric breakdown. The dielectric layers comprise BaTiO3 doped with other metal oxides such as MgO, CaO, ZnO, MnO2, ZrO2, SiO2, Nd2O3, Nb2O5, and Y2O3.

    Abstract translation: 根据本发明制备满足Y5V要求并且与还原气氛烧结条件兼容的多层陶瓷片式电容器,以使非贵金属如镍,铜及其合金可用于内部和外部电极。 电容器表现出所需的介电特性(高电容,低损耗因数,高绝缘电阻),在高速加速寿命测试中具有出色的性能,以及非常好的耐电介质击穿性能。 介电层包括掺杂有诸如MgO,CaO,ZnO,MnO 2,ZrO 2,SiO 2的其它金属氧化物的BaTiO 3 N 3, 2,N 2 O 3,Nb 2 O 5,以及Y 2 3 3。

    Electronic composite material component
    9.
    发明授权
    Electronic composite material component 失效
    电子复合材料部件

    公开(公告)号:US06721164B1

    公开(公告)日:2004-04-13

    申请号:US09807687

    申请日:2001-04-16

    CPC classification number: H01G4/206

    Abstract: The invention describes an electronic component, in particular a multiplayer component, with a dielectric and at least one electrode. The dielectric is a composite made of a dielectric ceramic material and an organic polymer. To manufacture the electronic component, the dielectric ceramic material is mixed with a suitable monomer, the mass id formed, and the monomer is polymerized. Ceramic bodies of stable shape are obtained which can be processed further into capacitors, antennas, or other passive components in that electrodes are provided. Sintering of the electronic components is no longer necessary.

    Abstract translation: 本发明描述了具有电介质和至少一个电极的电子部件,特别是多玩家部件。 电介质是由介电陶瓷材料和有机聚合物制成的复合材料。 为了制造电子部件,将电介质陶瓷材料与合适的单体混合,形成质量块,并使单体聚合。 获得稳定形状的陶瓷体,其可以被进一步加工成电极,天线或其他无源部件,因为提供了电极。 不再需要电子元件的烧结。

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