公开(公告)号：US5917544A

公开(公告)日：1999-06-29

申请号：US686388

申请日：1996-07-25

申请人： Gerald Sobotta ,  Willi Platz ,  Helmut Riedel ,  Karl Hofmann

发明人： Gerald Sobotta ,  Willi Platz ,  Helmut Riedel ,  Karl Hofmann

IPC分类号： H04N3/15 ,  H04N5/228

CPC分类号： H04N3/155

摘要： An arrangement and method for processing a signal field of sensor signals which originate from the individual sensor elements, for example photodetectors, of a plurality of sensor elements which are regularly spaced in an area and which are each surrounded by six adjacent sensor elements while forming a hexagonal structure. A differential amplifier compares a quantity representing the potential difference and a reference quantity forms a switching quantity (I.sub.Mo) on the output side. A switching comparator, on the input side, receives the switching quantity and, if this switching quantity exceeds the preselectable switching threshold, on the output side emits a switching pulse which causes the "off" switching condition. Four signal outputs 1, 2, 3, 4 as well as four signal inputs (I.sub.M1 I.sub.M2, I.sub.M3, I.sub.M4) are each connected with a signal input and a signal output of one of the four analog circuits assigned to the four next adjacent switchable resistors, one signal respectively being supplied to the four signal outputs which represents the switching quantity. A switching stage for forming the reference quantity takes into account the signals present at the four signal inputs.

摘要翻译： 一种用于处理来自各个传感器元件（例如，光电检测器）的传感器信号的信号场的布置和方法，所述多个传感器元件在区域中规则地间隔开并且被六个相邻的传感器元件包围，同时形成 六角形结构。 差分放大器比较表示电位差的量和参考量在输出侧形成切换量（IMo）。 在输入侧的开关比较器接收开关量，并且如果该开关量超过预选择的开关阈值，则在输出侧发出导致“截止”开关条件的开关脉冲。 四个信号输出1,2,3,4以及四个信号输入（IM1IM2，IM3，IM4）分别与分配给四个下一个可切换电阻的四个模拟电路的信号输入和信号输出端相连， 一个信号分别被提供给表示切换量的四个信号输出。 用于形成参考量的开关级考虑了存在于四个信号输入端的信号。

公开(公告)号：US08605479B2

公开(公告)日：2013-12-10

申请号：US12911603

申请日：2010-10-25

申请人： Cyrille Dray ,  Alexandre Ney ,  Karl Hofmann

发明人： Cyrille Dray ,  Alexandre Ney ,  Karl Hofmann

IPC分类号： G11C5/06

CPC分类号： G11C11/1659 ,  G11C8/08 ,  G11C13/0002 ,  G11C13/0028 ,  G11C13/003 ,  G11C17/12 ,  G11C2213/74 ,  G11C2213/79

摘要： Representative implementations of memory devices have transistors between memory cells of a memory device. Memory devices may be arranged in memory arrays. The use of transistors may include alternately providing electrical isolation or current paths between pairs or groups of memory cells in a memory array.

摘要翻译： 存储器件的代表性实现在存储器件的存储器单元之间具有晶体管。 存储器件可以被布置在存储器阵列中。 晶体管的使用可以包括交替地在存储器阵列中的存储器单元的对或组之间提供电隔离或电流路径。

公开(公告)号：US5934572A

公开(公告)日：1999-08-10

申请号：US894503

申请日：1997-10-10

申请人： Karl Hofmann ,  Peter Kuegel ,  Ibrahim Oezyesilova

发明人： Karl Hofmann ,  Peter Kuegel ,  Ibrahim Oezyesilova

IPC分类号： F02M61/10 ,  F02M61/16 ,  F02M61/20

CPC分类号： F02M61/168 ,  F02M61/20

摘要： A fuel injection valve for internal combustion engines having, a valve member, which is axially displaceable in a valve body and which on one end has a valve sealing face with which it cooperates with a stationary valve seat in order to control an injection cross section, and having at least one valve spring, which urges the valve member in the direction of the valve seat and is braced on its other end on a stationary stop. To increase the spring force of the valve spring while the outer diameter remains the same, the windings of the valve spring, embodied as a helical spring, have a circular basic cross section (Y), which in a region pointing radially outward from the axis (X) of the valve spring has a ground face oriented parallel to the spring axis (X).

摘要翻译： PCT No.PCT / DE96 / 01480。 371日期：1997年10月10日 102（e）日期1997年10月10日PCT提交1996年8月8日PCT公布。 公开号WO97 / 22801 日期1996年6月26日用于内燃机的燃料喷射阀具有阀构件，阀构件可在阀体中轴向移位，并且其一端具有阀密封面，与阀固定阀座配合，以便控制 注射截面，并且具有至少一个阀弹簧，该阀弹簧在阀座的方向上推动阀构件，并且在其另一端支撑在固定止动件上。 为了增加阀弹簧的弹簧力，外径保持不变，阀弹簧的绕组体现为螺旋弹簧，具有圆形的基本横截面（Y），该圆形基本横截面（Y）在从轴线径向向外的区域 阀弹簧的（X）具有平行于弹簧轴线（X）定向的接地面。

公开(公告)号：US5899385A

公开(公告)日：1999-05-04

申请号：US874518

申请日：1997-06-13

申请人： Karl Hofmann ,  Johann Warga ,  Thomas Kuegler ,  Peter Kuegel ,  Gungor Yurtseven

发明人： Karl Hofmann ,  Johann Warga ,  Thomas Kuegler ,  Peter Kuegel ,  Gungor Yurtseven

IPC分类号： F02M61/04 ,  F02M61/16 ,  B05B9/00

CPC分类号： F02M61/042 ,  F02M61/16

摘要： A fuel injection valve for internal combustion engines that has a valve member which is guided axially displaceably in a guide bore of a valve body and which on an end toward the combustion chamber has a valve sealing face that cooperates with a valve seat face, formed on an end of the guide bore toward the combustion chamber, for controlling the communication between a high-pressure conduit in the valve body and at least one injection opening A diversion conduit in the valve member, by way of which diversion conduit the high-pressure conduit can be made to communicate with a relief chamber when the valve member has lifted from the valve seat face. Once the maximum opening stroke of the position of the valve member is reached, the diversion conduit is closed by a sealing face provided on the valve member, so that the entire supplied fuel quantity can attain injection.

摘要翻译： 一种用于内燃机的燃料喷射阀，其具有阀构件，所述阀构件在阀体的导向孔中轴向移位并且在朝向燃烧室的一端具有与阀座面配合的阀密封面，形成在阀 导向孔的端部朝向燃烧室，用于控制阀体中的高压管道与阀构件中的至少一个注射开口A分流导管之间的连通，通过该导管导管将高压管道 可以在阀构件从阀座面抬起时与泄压室连通。 一旦达到了阀构件的位置的最大打开行程，则分流导管被设置在阀构件上的密封面封闭，使得供应的整个燃料量可以达到喷射。

公开(公告)号：US5606190A

公开(公告)日：1997-02-25

申请号：US246170

申请日：1994-05-19

申请人： Karl Hofmann ,  Maximilian Schultz

发明人： Karl Hofmann ,  Maximilian Schultz

IPC分类号： H01L21/265 ,  H01L21/3105 ,  H01L21/335 ,  H01L21/336 ,  H01L29/12 ,  H01L29/423 ,  H01L29/66 ,  H01L29/78 ,  H01L29/786 ,  H01L27/20 ,  H01L29/76

CPC分类号： B82Y10/00 ,  H01L21/3105 ,  H01L29/125 ,  H01L29/4232 ,  H01L29/66439

摘要： A microelectronic circuit structure has a semiconductor layer and a dielectric layer that are arranged neighboring one another. The dielectric layer comprises a charge distribution localized close to the boundary surface to the semiconductor layer which effects a shift of the local semiconductor surface potential in the semiconductor layer. The charge distribution, in particular, is non-uniform in the plane parallel to the boundary surface to the semiconductor layer so that the shift of the local semiconductor surface potential is effected in a limited region. Structures having dimensions down to 10 nm can thereby be produced by driving charge carriers into the dielectric layer in the electrical field between a pointed metal tip and the semiconductor layer.

摘要翻译： 微电子电路结构具有彼此相邻布置的半导体层和介电层。 电介质层包括靠近半导体层的边界面定位的电荷分布，其影响半导体层中局部半导体表面电位的偏移。 特别地，电荷分布在与半导体层的边界面平行的平面中不均匀，使得局部半导体表面电位的移动在有限的区域内实现。 因此可以通过在尖锐的金属尖端和半导体层之间的电场中将电荷载体驱动到电介质层中来产生尺寸低至10nm的结构。

公开(公告)号：US5271270A

公开(公告)日：1993-12-21

申请号：US839162

申请日：1992-02-21

申请人： Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

发明人： Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

IPC分类号： F02M63/00 ,  F02M65/00 ,  G01M15/00

CPC分类号： F02M65/005

摘要： An injection nozzle for internal combustion engines has an electrical needle motion sensor, having a cable leading to an evaluation device. To dispose the terminals of the contact lugs of the needle motion sensor and the contact ends of the individual wires of the cable in such a way that they are shake-proof, relieved of tensile strain and protected against splashing water, they are encapsulated in a two-piece insulating shaped part, which is fixed in a recess of the holder body of the injection nozzle. The soldered terminals rest on support bases of pockets in the inner insulating shaped part, and the adjoining parts of the individual wires are bent back and guided in a U around retaining protrusions. The insulating shaped parts and the sheathed cable are fixed by a cover strip or by pins. The preferred field of application is injection nozzles for Diesel engines.

摘要翻译： 用于内燃机的喷嘴具有电针运动传感器，其具有通向评估装置的电缆。 为了配置针运动传感器的接触片的端子和电缆的各个电线的接触端，使得它们是防抖的，减轻拉伸应变并防止溅水，它们被封装在 两片绝缘成型部件，其固定在喷嘴的保持体的凹部中。 焊接端子位于内绝缘成形部分中的袋的支撑基座上，并且各个线的相邻部分向后弯曲并且以U形围绕保持突起引导。 绝缘成形部件和护套电缆通过盖板或销钉固定。 优选的应用领域是用于柴油发动机的喷嘴。

公开(公告)号：US5244152A

公开(公告)日：1993-09-14

申请号：US910032

申请日：1992-07-27

申请人： Karl Hofmann

发明人： Karl Hofmann

IPC分类号： F02M45/08 ,  F02M61/20

CPC分类号： F02M61/20 ,  F02M45/083 ,  Y10T403/655

摘要： A fuel injection nozzle for internal combustion engines has a nozzle body, a valve needle displaceably supported by the nozzle body, and a nozzle holder connected with the nozzle body and containing a spring chamber having a base. In the spring chamber are first and second closing springs arranged one after the other and acting on the valve needle one after the other. A first thrust pin penetrates the second closing spring. The first closing spring, which is farther away from the nozzle body, is supported at the base of the spring chamber and acts on the valve needle via the first thrust pin. The second closing spring is closer to the nozzle body and supported on a housing side and acts on the valve needle via discs and an intermediate bush. A second thrust pin penetrates the first closing spring and is arranged coaxially to the first thrust pin. The second closing spring is supported at the base of the spring chamber via the second thrust pin. The thrust pins have ends which face each other and carry heads with fingers which engage through one another and on which the closing springs are supported.

摘要翻译： PCT No.PCT / DE91 / 00027 Sec。 371日期：1992年7月27日 102（e）日期1992年7月27日PCT 1991年1月17日PCT PCT。 WO91 / 14092 PCT出版物 日本1991年9月19日。一种用于内燃机的燃料喷射嘴具有喷嘴体，由喷嘴体可移动地支撑的阀针，以及与喷嘴体连接的容纳具有基部的弹簧室的喷嘴保持架。 在弹簧室中，一个接一个布置的第一和第二闭合弹簧一个接一个地作用在阀针上。 第一推力销穿过第二关闭弹簧。 距离喷嘴体更远的第一闭合弹簧被支撑在弹簧室的基部处，并且经由第一推力销作用在阀针上。 第二闭合弹簧更靠近喷嘴体并且支撑在壳体侧上，并通过盘和中间衬套作用在阀针上。 第二推力销穿过第一闭合弹簧并且与第一推力销同轴布置。 第二闭合弹簧经由第二推力销支撑在弹簧室的底部。 推力销具有彼此相对的端部，并且携带具有彼此接合并且闭合弹簧被支撑在其上的手指的头部。

公开(公告)号：US4482093A

公开(公告)日：1984-11-13

申请号：US386377

申请日：1982-06-08

申请人： Martin Hafner ,  Karl Hofmann ,  Josef Schlagenhauf ,  Gerhard Stumpp ,  Dietrich Trachte

发明人： Martin Hafner ,  Karl Hofmann ,  Josef Schlagenhauf ,  Gerhard Stumpp ,  Dietrich Trachte

IPC分类号： B05B7/02 ,  F02M65/00 ,  F02M47/00

CPC分类号： F02M65/005

摘要： A fuel injection nozzle for internal combustion engines, provided with a valve needle and an induction coil, which sits in a spacer plate mounted between the nozzle body and the nozzle holder. The valve needle projects into the induction coil and acts upon the magnetic domain of the induction coil by the action of its movement, whereby a signal dependent on the velocity of the needle is produced. The induction coil is provided with laterally disposed contact prongs which are connected with extended connecting wires by means of a weld or solder joint. The connecting wires lead through boreholes in the nozzle holder. The injection nozzle is distinguished by an especially small electrical line resistance, and by the fact that, with appropriate dimensioning and construction of the ends of the connecting wires, which carry the extended connection contacts, there will be no special contact measures necessary for disassembly.

摘要翻译： 一种用于内燃机的燃料喷射喷嘴，其设置有安装在喷嘴体和喷嘴保持架之间的间隔板中的阀针和感应线圈。 阀针突出到感应线圈中，并通过其运动作用于感应线圈的磁畴，由此产生取决于针速的信号。 感应线圈设置有横向设置的接触尖端，其通过焊接或焊接接头与延伸的连接线连接。 连接导线穿过喷嘴座中的钻孔。 注射喷嘴的特征在于特别小的电线电阻，并且由于连接线的端部的适当尺寸和结构具有延伸的连接触点，所以不需要特别的拆卸必要的接触措施。

公开(公告)号：US4361286A

公开(公告)日：1982-11-30

申请号：US215471

申请日：1980-12-11

申请人： Karl Hofmann ,  Kurt Seifert

发明人： Karl Hofmann ,  Kurt Seifert

IPC分类号： F02M61/08 ,  F02M61/16

CPC分类号： F02M61/08 ,  F02M61/168 ,  Y10T403/7005

摘要： A fuel injection nozzle having a valve needle opening outward is proposed in which the valve needle is suspended in place in the base of a spring plate embodied in the form of a cup.

摘要翻译： 提出了一种具有向外开口的阀针的燃料喷嘴，其中阀针悬挂在以杯形式体现的弹簧板的基部中的适当位置。

公开(公告)号：US4296887A

公开(公告)日：1981-10-27

申请号：US75907

申请日：1979-09-17

申请人： Karl Hofmann

发明人： Karl Hofmann

IPC分类号： F02M53/04 ,  F02M61/14 ,  F02M61/16

CPC分类号： F02M53/04 ,  F02M61/14

摘要： A heat protecting sleeve or bushing surrounds the terminal end of the fuel injection plug and is formed with an inturned, inwardly directed lip which resiliently bears against the end face surface of the fuel injection plug, in a slightly funnel-shaped arrangement to permit tightening of the plug within the respective matching bore opening of the cylinder head while compensating for tolerances in manufacture, and yet provide for resilient sealing engagement of the inwardly directed funnel-shaped flange forming the sealing lip against the end face surface of the plug.

摘要翻译： 热保护套筒或套管围绕燃料喷射塞的终端，并且形成有一个内向的向内指向的唇缘，其以略微漏斗形的布置弹性地抵靠燃料喷射塞的端面表面，以允许紧固 塞子在气缸盖的相应的匹配孔口内，同时补偿制造公差，并且还提供了形成密封唇的向内指向的漏斗形凸缘抵靠塞子的端面表面的弹性密封接合。