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公开(公告)号：US5840140A
公开(公告)日：1998-11-24
申请号：US798694
申请日：1997-02-12
CPC分类号： G02B6/353 , G02B2006/4297 , G02B26/04 , G02B6/266 , G02B6/3572
摘要： A method of making a microceramic optical shutter includes forming a sacrificial stator member and inserting the sacrificial stator member into the bottom ceramic portion in the green state, a top ceramic portion is sintered into the bottom portion to form a unitary ceramic body structure. The sacrificial stator member is formed with a sacrificial fiber wound in a helical fashion which is removed by etching. After etching ferromagnetic material is filled into the cavity to provide a helical coil.
摘要翻译： 制造微型陶瓷光学快门的方法包括形成牺牲定子构件并将牺牲定子构件插入到生坯状态的底部陶瓷部分中，将顶部陶瓷部分烧结到底部以形成一体的陶瓷体结构。 牺牲定子构件形成有以螺旋方式缠绕的牺牲纤维，其通过蚀刻去除。 蚀刻后，铁磁材料填充到空腔中以提供螺旋线圈。
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公开(公告)号：US5839618A
公开(公告)日：1998-11-24
申请号：US736850
申请日：1996-10-28
IPC分类号： B30B15/30 , C04B35/486 , C04B35/488 , G01F11/10
CPC分类号： B30B15/304 , C04B35/486 , C04B35/488
摘要： An improved materials feeder equipment includes highly efficient, durable, and wear and abrasion resistant sliding contact elements. In particular, the equipment has a feeder box and a ware plate arranged for sliding contact, each having high precision tetragonal zirconia polycrystal (TZP) ceramic or, alternatively, zirconia-alumina composite.
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公开(公告)号：US5827470A
公开(公告)日：1998-10-27
申请号：US954399
申请日：1997-10-20
IPC分类号： B23H1/06 , C04B35/48 , C04B35/488 , C04B35/64 , C04B35/645 , H01B1/08 , H01B1/14 , H01B1/16 , C04B33/32
CPC分类号： C04B35/488 , C04B35/645 , H01B1/08 , H01B1/14
摘要： Preparing an electrically conductive ceramic composite by the steps of: 1) mixing and milling tetragonal zirconia alloy or a composite of zirconia-alumina with zirconium diboride, and 2) pressing in a die and sintering in an argon atmosphere between 1300.degree. and 1700.degree. C.
摘要翻译： 通过以下步骤制备导电陶瓷复合材料：1）将四方晶氧化锆合金或氧化锆 - 氧化铝与二硼化锆的复合物混合和研磨，和2）在模具中压制并在1300〜1700℃的氩气气氛中烧结 。
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公开(公告)号：US5822839A
公开(公告)日：1998-10-20
申请号：US868210
申请日：1997-06-03
IPC分类号： B81C1/00 , H02K5/167 , H02K15/00 , H02K15/02 , H02K15/14 , H02K21/16 , H02K29/00 , H02K15/04
CPC分类号： H02K21/16 , H02K15/00 , H02K15/02 , H02K15/14 , H02K5/167 , H02K99/00 , Y10T29/49009 , Y10T29/49071
摘要： A method of making a micromotor in a ceramic, includes forming a sacrificial stator member, a sacrificial stator core with a plurality of teeth each having a central portion and a free-end and providing a tape cast ceramic material wrapped around the central portion of each tooth, and a sacrificial fiber wound in a helical fashion on the tape cast material; forming a micromolded ceramic bottom portion in the green state having a cavity for receiving the sacrificial stator member and an insert recess, and inserting the sacrificial stator member into the cavity. The method further includes forming a micromolded ceramic top portion in the green state; assembling the micromolded ceramic top portion in a relationship to the micromolded ceramic bottom portion so that the ends of the sacrificial fibers extend through the plurality of second pairs of through holes, the first pair of through holes being aligned over a sacrificial stator core and the recess through hole and the insert recess being aligned to form a rotor mechanism receiving recess; sintering the assembled micromolded ceramic top and bottom portions to form a unitary ceramic body; after etching filling the embedded coil receiving cavities with a conductive material and filling the ferromagnetic stator receiving cavity with soft magnetic material; and mounting a rotor drive mechanism in the rotor mechanism receiving recess and in operative relationship to the ferromagnetic stator and having a rotor member arranged so that when drive voltages are applied to the embedded conductive coil structures a field is created through the ferromagnetic stator.
摘要翻译： 一种在陶瓷中制造微电机的方法，包括形成牺牲定子部件，具有多个齿的牺牲定子芯，每个齿具有中心部分和自由端，并提供缠绕在每个中心部分的中心部分的带状陶瓷材料 齿和牺牲纤维以螺旋形式缠绕在带状材料上; 在绿色状态下形成微型陶瓷底部，其具有用于接收牺牲定子构件的空腔和插入凹槽，并将牺牲定子构件插入空腔中。 该方法还包括形成处于绿色状态的微成型陶瓷顶部; 以微型陶瓷底部的关系组装微型成型的陶瓷顶部部分，使得牺牲纤维的端部延伸穿过多个第二对通孔，第一对通孔在牺牲定子芯上对准，并且凹部 通孔和插入凹槽对齐以形成转子机构接收凹部; 烧结组装的微成型陶瓷顶部和底部以形成整体陶瓷体; 在用导电材料填充嵌入式线圈接收腔并用软磁材料填充铁磁定子接收腔之后， 并且将转子驱动机构安装在所述转子机构容纳凹槽中并且与所述铁磁性定子具有可操作关系，并且具有转子构件，所述转子构件布置成使得当驱动电压施加到所述嵌入式导电线圈结构体时，通过所述铁磁定子产生场。
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公开(公告)号：US5821841A
公开(公告)日：1998-10-13
申请号：US820064
申请日：1997-03-18
CPC分类号： H01F7/1615 , H01F7/122 , Y10T29/4902 , Y10T29/49073 , Y10T29/49075 , Y10T29/49076
摘要： A microceramic linear actuator includes a unitary ceramic body which has been formed with an internal cavity; a piston mounted for linear movement within the internal cavity and having a micromagnet with first and second poles of opposite polarity, and at least one shaft attached to the micromagnet; a conductive coil embedded in the unitary ceramic body and having a first portion wound in a clockwise direction and disposed in operative relationship to the first pole of the micromagnet, and a second portion wound in a counterclockwise direction and disposed in operative relationship to the second pole of the micromagnet. A power supply applies current in first and second directions to the coil such that when the current is applied in the first direction it flows through both coil portions, and the clockwise portion of the coil imparts a force to the first pole of the micromagnet, and the counterclockwise portion of the coil imparts a force to the second pole of the micromagnet thereby causing such micromagnet and its attached shaft to move in the first linear direction, and when it is applied in a second direction the clockwise portion of the coil imparts an opposite force to the first pole of the micromagnet, and the counterclockwise portion of the coil imparts an opposite force to the second pole of the micromagnet thereby causing such micromagnet and its attached shaft to move in a second linear direction.
摘要翻译： 微陶瓷线性致动器包括已形成有内腔的单体陶瓷体; 活塞，其安装成在所述内部空腔内线性移动，并具有带有相反极性的第一和第二极的微型磁体，以及连接到所述微型磁体的至少一个轴; 嵌入在所述整体陶瓷体中的导电线圈，具有沿顺时针方向缠绕的第一部分，并且以与所述微型磁体的所述第一极为准的操作关系设置，以及沿逆时针方向缠绕的第二部分， 的微磁体。 电源将第一和第二方向的电流施加到线圈，使得当沿第一方向施加电流时，它流过两个线圈部分，并且线圈的顺时针部分向微型磁体的第一极施加力，并且 线圈的逆时针部分向微型磁铁的第二极施加力，从而使这种微磁铁及其附接的轴在第一线性方向上移动，并且当其沿第二方向施加时，线圈的顺时针部分施加相反的 向微型磁体的第一极施加力，并且线圈的逆时针部分对微电磁体的第二极施加相反的力，从而使得这种微磁体及其附接的轴在第二线性方向上移动。
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公开(公告)号：US5723393A
公开(公告)日：1998-03-03
申请号：US812809
申请日：1997-03-06
IPC分类号： C04B35/486 , C04B35/20 , C04B35/48
CPC分类号： C04B35/486
摘要： The present invention is a ceramic article of magnesium-X silicate, wherein X represents lithium, sodium or, from about 0.1 to 2 weight percent, and yttria stabilized zirconia from about 99.9 to 98 weight percent wherein the yttria stabilized zirconia has a molar ratio of yttria to zirconia of from 0.5:99:5 to 5:95.
摘要翻译： 本发明是一种镁-X硅酸盐的陶瓷制品，其中X表示约99.9％至98％重量的锂，钠或约0.1至2％重量的氧化钇稳定的氧化锆，其中氧化钇稳定的氧化锆的摩尔比为 氧化钇至氧化锆为0.5:99:5至5:95。
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公开(公告)号：US5708893A
公开(公告)日：1998-01-13
申请号：US808897
申请日：1997-02-28
摘要： A microceramic electromagnetic light shutter is disclosed including a unitary ceramic body having an internal cavity. A conductive coil is formed in the internal cavity. The unitary ceramic body defines a first and second bearing structure on it's surface. The unitary ceramic body has a light aperture and first and second recesses. The microceramic electromagnetic light shutter further includes a shutter drive mechanism including a shutter blade and a ferromagnetic element inserted into the first recess and operative to the shutter drive mechanism for applying a torque to the shutter drive mechanism which causes the shutter drive mechanism to move so that the shutter blade is in it's light blocking position. The shutter drive mechanism is mounted in the second recess an in an operative relationship to the coil and ferromagnetic element. The shutter blade is movable between a light blocking and light passing positions relative to the light aperture so that when a drive voltage is applied to the coil a field is created by the coil which provides a torque to the shutter drive mechanism to overcome the torque applied by the ferromagnetic element thereby causing the shutter blade to move to the light passing position. When the drive voltage is discontinued the ferromagnetic element provides a torque on the shutter mechanism causing the shutter blade to return to the light blocking position.
摘要翻译： 公开了一种微陶瓷电磁光闸，其包括具有内腔的单体陶瓷体。 在内腔中形成导电线圈。 整体陶瓷体在其表面上限定了第一和第二轴承结构。 整体陶瓷体具有光孔和第一和第二凹部。 微电陶瓷电磁光闸还包括快门驱动机构，该快门驱动机构包括快门叶片和插入第一凹槽中的铁磁元件，并且操作至快门驱动机构，用于向快门驱动机构施加扭矩，从而使快门驱动机构移动， 快门叶片处于遮光状态。 快门驱动机构以与线圈和铁磁元件有效的关系安装在第二凹部中。 快门叶片可以在相对于光孔的光阻挡和光通过位置之间移动，使得当驱动电压施加到线圈时，线圈产生一个场，该线圈向快门驱动机构提供扭矩以克服施加的扭矩 通过铁磁元件从而使快门叶片移动到光通过位置。 当驱动电压停止时，铁磁元件在快门机构上提供扭矩，导致快门叶片返回到遮光位置。
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88.发明授权
公开(公告)号：US5695828A
公开(公告)日：1997-12-09
申请号：US754450
申请日：1996-11-21
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , H05K3/105 , C04B2111/94 , H05K1/0306
摘要： A method for making a dielectric member with an integral, electrically conductive surface is made by molding a substrate from a zirconia alloy powder using a tape casting process. The resulting green substrate is sintered and after sintering may be cut to the final desired size and shape. Once the insulating ceramic substrate has been formed, the surface of the substrate is modified using infrared laser energy. Through the impingement of infrared laser radiation upon the surface of the ceramic substrate, an electrically conductive region is produced on the surface of the substrate. In such manner, the entire surface can be made electrically conductive or a particular pattern can be traced. As an integral part of the substrate, the surface will not delaminate from the substrate. Further, because the modified surface region and the substrate are both a zirconia, the coefficients of thermal expansion of the substrate and the modified surface region will be closely matched.
摘要翻译： 用于制造具有整体的导电表面的电介质构件的方法是通过使用带铸造工艺从氧化锆合金粉末模制衬底制成的。 所得到的绿色衬底被烧结并且烧结之后可以被切割成最终期望的尺寸和形状。 一旦形成了绝缘陶瓷基片，就用红外激光能量改变基片的表面。 通过在陶瓷基板的表面上的红外激光辐射的冲击，在基板的表面上产生导电区域。 以这种方式，可以使整个表面导电或者可以追踪特定的图案。 作为衬底的组成部分，表面不会与衬底分层。 此外，由于改性表面区域和基材都是氧化锆，所以基材和改性表面区域的热膨胀系数将紧密匹配。
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89.发明授权Method of using multiwavelength upconversion for sample element interrogation in medical diagnostic equipment 失效在医疗诊断设备中使用多波长向上转换进行样品元件询问的方法
公开(公告)号：US5399499A
公开(公告)日：1995-03-21
申请号：US242482
申请日：1994-05-13
申请人： Gustavo R. Paz-Pujalt , Charles R. Moon , James M. Chwalek , David D. Tuschel , Dilip K. Chatterjee
发明人： Gustavo R. Paz-Pujalt , Charles R. Moon , James M. Chwalek , David D. Tuschel , Dilip K. Chatterjee
CPC分类号： G01J3/10 , Y10S435/808 , Y10S436/805
摘要： Disclosed is a source of visible and ultraviolet radiation that provides a focused beam for performing chemical analysis of a test element having a biological fluid deposited thereon.
摘要翻译： 公开了可见光和紫外辐射源，其提供聚焦光束，用于对其上沉积有生物流体的测试元件进行化学分析。
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公开(公告)号：US5073537A
公开(公告)日：1991-12-17
申请号：US475528
申请日：1990-02-06
IPC分类号： H01L39/24
CPC分类号： H01L39/2454 , H01L39/248 , Y10S428/93 , Y10S505/701 , Y10S505/702 , Y10S505/703 , Y10S505/704 , Y10T428/24942 , Y10T428/2495 , Y10T428/26 , Y10T428/264 , Y10T428/266 , Y10T428/2933
摘要： An electrically conductive article is disclosed comprised of a support, a barrier and a heavy pnictide mixed alkaline earth copper oxide crystalline coating. The support is an austenitic metal alloy of chromium and one or more group VIII period 4 metals, and the barrier is comprised of a zirconia layer containing fissures and an oxide compatible with the electrically conductive crystalline layer located in the fissures.
摘要翻译： 公开了一种导电制品，其包括载体，阻挡层和重的混合碱土金属氧化铜结晶涂层。 该载体是铬和一个或多个VIII族周期4金属的奥氏体金属合金，并且阻挡层由含有裂缝的氧化锆层和与位于裂缝中的导电晶体层相容的氧化物构成。
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