公开(公告)号：US4924334A

公开(公告)日：1990-05-08

申请号：US233235

申请日：1988-08-17

申请人： Heinrich Diepers ,  Dietrich Stephani

发明人： Heinrich Diepers ,  Dietrich Stephani

IPC分类号： G11B5/48 ,  G11B5/596

CPC分类号： G11B5/4886 ,  G11B5/59633

摘要： A magnetic storage device which includes a magnetizable storage disk, a read/write magnetic head arranged on a flying body and a track guidance system has a servo head formed on a long side face of the flying body in the form of a magneto restrictive sensor. Subsequent electronics keep the head on at least one separate guidance track.

摘要翻译： 包括可磁化存储盘，布置在飞行体上的读/写磁头和轨道引导系统的磁存储装置具有形成在磁限制传感器形式的飞行体的长侧面上的伺服头。 随后的电子设备将头部保持在至少一个单独的引导轨道上。

公开(公告)号：US4731694A

公开(公告)日：1988-03-15

申请号：US40239

申请日：1987-04-20

申请人： Gunther Grabner ,  Dietrich Stephani

发明人： Gunther Grabner ,  Dietrich Stephani

IPC分类号： G06F3/033 ,  G06F3/041 ,  H01H13/702 ,  H01H13/785 ,  H01H9/00 ,  H01H13/02 ,  H02P7/00

CPC分类号： G06F3/041 ,  H01H13/702 ,  H01H13/785 ,  H01H2201/036 ,  H01H2209/002 ,  H01H2209/07 ,  H01H2221/062 ,  H01H2227/002 ,  H01H2227/018 ,  H01H2227/032 ,  H01H2229/012 ,  H01H2229/016 ,  H01H2231/034 ,  H01H2239/006 ,  Y10T29/435

摘要： A touch selection pad contains a matrix of tactile sensors each of which contains a composite material with a pressure and direction-dependent electric conductivity and a dielectric material forming a capacitor. These are provided with column electrodes and row electrodes. When touched, each of the sensors creates a series circuit comprising a resistor formed of the composite material and a capacitor formed from the dielectric having a capacitance of preferably at least 50 pF. In this matrix of tactile sensors, the pressure-dependent resistance together with the associated fixed capacity serves as the measuring variable. The touch pad due to the small spacing between the sensors has a high resolution. It can be produced in a simple manner by sequentially depositing layers on a metalized carrier by means of a thin-film technique. The row and column electrodes can be etched out of a metalized plastic cover layer and a metalized carrier, respectively, by micro structuring techniques.

摘要翻译： 触摸选择板包含触觉传感器矩阵，每个触觉传感器包含具有压力和方向依赖的电导率的复合材料以及形成电容器的电介质材料。 这些设有列电极和行电极。 当触摸时，每个传感器产生串联电路，其包括由复合材料形成的电阻器和由电介质形成的电容器，其电容优选为至少50pF。 在这种触觉传感器矩阵中，压力依赖电阻与相关的固定容量一起用作测量变量。 由于传感器间距小的触摸板具有高分辨率。 可以通过薄膜技术通过在金属化载体上依次沉积层而以简单的方式制备。 可以通过微结构化技术分别从金属化塑料覆盖层和金属化载体蚀刻行和列电极。

公开(公告)号：US6097039A

公开(公告)日：2000-08-01

申请号：US407260

申请日：1999-09-28

申请人： Dethard Peters ,  Reinhold Schorner ,  Dietrich Stephani

发明人： Dethard Peters ,  Reinhold Schorner ,  Dietrich Stephani

IPC分类号： H01L29/749 ,  H01L21/04 ,  H01L21/337 ,  H01L29/04 ,  H01L29/06 ,  H01L29/10 ,  H01L29/12 ,  H01L29/24 ,  H01L29/739 ,  H01L29/78 ,  H01L29/808 ,  H01L31/0312

CPC分类号： H01L29/1608 ,  H01L29/045 ,  H01L29/1033 ,  H01L29/66068 ,  H01L29/7395 ,  H01L29/7802 ,  H01L29/0657

摘要： An SiC channel region of a semiconductor configuration, as a result of misoriented epitaxial growth on its surface, is formed with mutually parallel elevations. The flow of electric current in the channel region is set parallel with the elevations. As a result, a high degree of charge-carrier mobility in the channel region is obtained.

摘要翻译： 由于其表面上的取向不规则的外延生长，半导体构造的SiC沟道区域形成有相互平行的高度。 通道区域中的电流流动与高度平行。 结果，获得了通道区域中高的电荷 - 载流子迁移率。

公开(公告)号：US20080217627A1

公开(公告)日：2008-09-11

申请号：US12088298

申请日：2006-09-19

申请人： Peter Friedrichs ,  Dethard Peters ,  Reinhold Schorner ,  Dietrich Stephani

发明人： Peter Friedrichs ,  Dethard Peters ,  Reinhold Schorner ,  Dietrich Stephani

IPC分类号： H01L29/24

CPC分类号： H01L29/861 ,  H01L29/1608 ,  H01L29/36

摘要： An integrated vertical SiC—PN power diode has a highly doped SiC semiconductor body of a first conductivity type, a low-doped drift zone of the first conductivity type, arranged above the semiconductor body on the emitter side, an emitter zone of a second conductivity type, applied to the drift zone, and at least one thin intermediate layer of the first conductivity type. The intermediate layer is arranged inside the drift zone, has a higher doping concentration than the drift zone, and divides the drift zone into at least one first anode-side drift zone layer and at least one second cathode-side drift zone layer. There is also disclosed a circuit configuration with such SiC—PN power diodes.

摘要翻译： 集成的纵向SiC-PN功率二极管具有第一导电类型的高掺杂SiC半导体本体，第一导电类型的低掺杂漂移区，布置在发射极侧的半导体主体上方，具有第二导电性的发射极区 类型，施加到漂移区，以及至少一个第一导电类型的薄中间层。 中间层布置在漂移区内，具有比漂移区更高的掺杂浓度，并将漂移区分成至少一个第一阳极侧漂移区层和至少一个第二阴极侧漂移区层。 还公开了具有这种SiC-PN功率二极管的电路结构。

公开(公告)号：US5989340A

公开(公告)日：1999-11-23

申请号：US913278

申请日：1997-08-27

申请人： Dietrich Stephani ,  Johannes Volkl

发明人： Dietrich Stephani ,  Johannes Volkl

IPC分类号： C30B23/00 ,  C35B35/00

CPC分类号： C30B23/00 ,  C30B29/36 ,  Y10S117/90 ,  Y10T117/1016

摘要： A reaction chamber (2) is enclosed by a gas-tight wall (20), made of silicon carbide obtained by a CVD process at least on the inside (21) facing the reaction chamber (2). At least part of the silicon carbide of the wall (20) is sublimated and grown on a seed crystal (3) as a silicon carbide monocrystal (4).

摘要翻译： PCT No.PCT / DE95 / 01576 Sec。 371日期1997年8月27日第 102（e）日期1997年8月27日PCT提交1995年11月14日PCT公布。 公开号WO96 / 17113 日期：2006年6月6日反应室（2）由至少在面向反应室（2）的内侧（21）上通过CVD工艺制成的碳化硅制成的气密壁（20）包围。 壁（20）的碳化硅的至少一部分被升华并在作为碳化硅单晶（4）的晶种（3）上生长。

公开(公告)号：US4987510A

公开(公告)日：1991-01-22

申请号：US282390

申请日：1988-12-09

申请人： Herbert Schewe ,  Dietrich Stephani

发明人： Herbert Schewe ,  Dietrich Stephani

IPC分类号： G11B5/09 ,  G11B5/127 ,  G11B5/147

CPC分类号： G11B5/09 ,  G11B5/1278

摘要： The thin film magnet head is to be guided over a recording medium to be magnetized perpendicularly, in which flux changes are to be registered along a track with a predetermined record wavelength and flux change density. The magnet head contains a flux-carrying, ring head-like guiding element with two magnet legs which constitute magnet poles which are arranged one behind the other and separated by a gap of predetermined width and having predetermined extents in the movement direction. With this magnet head the expanse for signal processing in a write/read channel is to be reduced. The magnet head fulfills this end by at least approximately satisfying the following relation:.lambda.*=g+max(A.sub.1, A.sub.2).lambda.* being the record wavelength which results for the value D.sub.p of the flux change density at which the read voltage of the magnet head is maximum; g, the width of the gap; and max(A.sub.1, A.sub.2) the greater value of the two extents (A.sub.1, A.sub.2) of the magnet poles.

摘要翻译： 薄膜磁头被引导到要被磁化的记录介质上，其中磁通量沿着具有预定记录波长和磁通量变化密度的磁道被注入。 磁头包含一个具有磁通的环形头部引导元件，它具有两个磁极柱，它们构成磁极，它们一个接一个地布置，并以预定宽度的间隙分开，并且在移动方向上具有预定的范围。 使用这个磁头，可以减少写入/读取通道中信号处理的扩展。 磁头通过至少近似满足以下关系来实现该目的：λ* = g + max（A1，A2）λ*是记录波长，其导致通量变化密度的值Dp，其中， 磁头最大; g，间隙的宽度; 和最大（A1，A2）磁极的两个范围（A1，A2）的较大值。

公开(公告)号：US4727643A

公开(公告)日：1988-03-01

申请号：US850228

申请日：1986-04-10

申请人： Herbert Schewe ,  Dietrich Stephani

发明人： Herbert Schewe ,  Dietrich Stephani

IPC分类号： G11B5/127 ,  G11B5/31

CPC分类号： G11B5/1278 ,  G11B5/314 ,  Y10T29/49044 ,  Y10T29/49062 ,  Y10T29/49064

摘要： A method for manufacturing a magnetic head by a thin-film technique which head comprises at least two magnet legs which have pole surfaces which face a recording medium and which lie in a common plane. With this method, a preliminary product of the magnetic head having end pieces of the legs which extend beyond this plane and which are spaced by a small gap, and an electrically conducting structure are applied in such a manner that this structure is separated, if the substrate body is processed by material removal from the side facing the recording medium, just when the plane of the pole surfaces has been reached, into two conductor parts electrically insulated from each other. With this method, the area portion required for the manufacture of a magnetic head on the substrate body is to be reduced. It is provided for this purpose that, for forming the preliminary product of the magnetic head, at least in the region of the gap between the end pieces of the magnet legs, one of the magnet legs is provided with a thin metal layer electrically insulated therefrom as the one conductor part of the conductor structure, and the second magnet leg is deposited as the other conductor part in the region of its end piece directly on the metal layer.

摘要翻译： 一种通过薄膜技术制造磁头的方法，该磁头包括至少两个具有面向记录介质并且位于公共平面中的磁极表面的磁体支脚。 利用这种方法，具有延伸超出该平面并且间隔有小间隙的腿的末端部分的磁头的预备产品和以这种结构分离的方式施加导电结构，如果 只要在磁极表面的平面到达时，从面向记录介质的一侧进行材料的去除处理，从而形成彼此电绝缘的两个导体部分。 利用该方法，可以减少在基板主体上制造磁头所需的面积部分。 为此，为了形成磁头的初步产品，至少在磁铁腿的端片之间的间隙的区域中，一个磁体支腿设置有与其电绝缘的薄金属层 作为导体结构的一个导体部分，并且第二磁体支腿作为另一个导体部分在其端部的区域中直接沉积在金属层上。