Circuit configuration for driving an ignition coil
    1.
    发明授权
    Circuit configuration for driving an ignition coil 有权
    用于驱动点火线圈的电路配置

    公开(公告)号:US06310331B1

    公开(公告)日:2001-10-30

    申请号:US09633708

    申请日:2000-08-07

    IPC分类号: H05B102

    CPC分类号: F02P3/0421 Y10T307/773

    摘要: A circuit configuration for driving an ignition coil includes a first semiconductor switch having a load path connected in series with a primary winding of the ignition coil, and having a control electrode, which is driven in accordance with a first drive signal. The circuit configuration further includes a second semiconductor switch having a load path connected in parallel with the primary winding and having a control electrode, which is driven in accordance with a second drive signal.

    摘要翻译: 用于驱动点火线圈的电路结构包括具有与点火线圈的初级绕组串联连接的负载路径的第一半导体开关,并且具有根据第一驱动信号驱动的控制电极。 电路结构还包括第二半导体开关,其具有与初级绕组并联连接的负载路径,并具有根据第二驱动信号驱动的控制电极。

    Temperature-protected semiconductor circuit configuration
    2.
    发明授权
    Temperature-protected semiconductor circuit configuration 有权
    温度保护半导体电路配置

    公开(公告)号:US06717788B2

    公开(公告)日:2004-04-06

    申请号:US09784766

    申请日:2001-02-15

    IPC分类号: H02H504

    摘要: A temperature-protected semiconductor circuit configuration that has an integrated switching unit. The switching unit is formed of a semiconductor switch, a first integrated temperature sensor for driving the semiconductor switch when an over-temperature is reached, first and second connecting terminals for connecting a load, and a control terminal for applying a drive signal for the semiconductor switch. A second temperature sensor is connected in a heat-conducting manner to the switching unit which exhibits at least one output terminal for providing a temperature-dependent temperature signal.

    摘要翻译: 具有集成开关单元的温度保护半导体电路配置。 开关单元由半导体开关构成,当达到过温时用于驱动半导体开关的第一集成温度传感器,用于连接负载的第一和第二连接端子以及用于施加用于半导体的驱动信号的控制端子 开关。 第二温度传感器以导热方式连接到具有至少一个输出端子的开关单元,用于提供与温度相关的温度信号。

    Semiconductor component with a circuit for driving an electrical load
    3.
    发明授权
    Semiconductor component with a circuit for driving an electrical load 有权
    具有用于驱动电负载的电路的半导体部件

    公开(公告)号:US06628491B1

    公开(公告)日:2003-09-30

    申请号:US09357248

    申请日:1999-07-20

    IPC分类号: H02H504

    摘要: The semiconductor component has a circuit configuration for driving an electrical load. The circuit includes a control circuit with a power switch driven by a drive configuration and feeding a current to the load. The semiconductor component has a first temperature detector thermally closely coupled to the power switch and a further temperature detector. A temperature evaluation circuit receives temperature signal from the temperature detectors and generates a signal that depends on the signals of the temperature detectors and feeds the signal to the drive configuration.

    摘要翻译: 半导体部件具有用于驱动电负载的电路结构。 该电路包括具有由驱动配置驱动的电源开关并将电流馈送到负载的控制电路。 半导体部件具有热密接地耦合到电源开关的第一温度检测器和另外的温度检测器。 温度评估电路接收来自温度检测器的温度信号,并产生取决于温度检测器的信号并将信号馈送到驱动配置的信号。

    Power switch
    4.
    发明授权
    Power switch 有权
    开关;电源开关

    公开(公告)号:US07148736B1

    公开(公告)日:2006-12-12

    申请号:US09590041

    申请日:2000-06-08

    IPC分类号: H03K17/60

    摘要: The power switch has a first transistor, a limiting transistor, and an auxiliary transistor. The first transistor has a load path and a control electrode. The limiting transistor, which limits a voltage drop across the load path of the first transistor, has a load path connected in series with the load path of the first transistor, and a control electrode. The auxiliary transistor has a load path connected between the control electrode of the limiting transistor and a reference node, and having a control electrode connected between the first transistor and the limiting transistor.

    摘要翻译: 电源开关具有第一晶体管,限流晶体管和辅助晶体管。 第一晶体管具有负载路径和控制电极。 限制晶体管限制第一晶体管的负载路径上的电压降,具有与第一晶体管的负载路径串联连接的负载路径和控制电极。 辅助晶体管具有连接在限制晶体管的控制电极和参考节点之间的负载路径,并且具有连接在第一晶体管和限制晶体管之间的控制电极。

    Method of calculating motion vectors
    6.
    发明授权
    Method of calculating motion vectors 失效
    计算运动矢量的方法

    公开(公告)号:US06160917A

    公开(公告)日:2000-12-12

    申请号:US133619

    申请日:1998-08-13

    申请人: Peter Sommer

    发明人: Peter Sommer

    IPC分类号: H04N7/32 H04N7/26 G06K9/36

    CPC分类号: H04N19/527 H04N19/51

    摘要: A method in which motion vectors relating to frames and fields are calculated from motion vectors for a digital picture signal wherein for motion vectors relating to frames, the method whereinmotion vectors provided for fields are converted to motion vectors for frames,the motion vectors for frames are converted in such a way that the motion vectors relate exclusively to the previous frame,motion vectors possibly missing from a frame for one or more blocks are determined by filtering from the motion vectors of blocks of the same frame and/or blocks of the previous frame, a block row and a block column, in which the x components of the motion vectors have the smallest spread, and a block row and block column, in which the y components of the motion vectors have the smallest spread, are selected from the motion vectors thus preprocessed,the global motion vectors are calculated for each frame, in which the x components of the preprocessed motion vectors required for their calculation are taken exclusively from the block row and block column selected for these components, and in which the required y components of the preprocessed motion vectors are taken exclusively from the block row and block column selected for these components, while a value situated in an average spread range is selected from the preprocessed motion vectors of the selected block rows and the selected block columns.

    摘要翻译: 用于数字图像信号的运动矢量计算与帧和场相关的运动矢量的方法,其中对于与帧相关的运动矢量,其中为场提供的运动矢量被转换为帧的运动矢量的方法,帧的运动矢量 被转换成使得运动矢量专门地与先前帧相关联,通过从前一帧的相同帧和/或块的块的运动矢量过滤来确定可能从一个或多个块的帧丢失的运动矢量 帧,块行和块列,其中运动矢量的x个分量具有最小的扩展,并且其中运动矢量的y分量具有最小扩展的块行和块列从 这样预处理的运动矢量,对于每个帧计算全局运动矢量,其中计算所需的预处理运动矢量的x分量 仅从为这些组件选择的块行和块列中获取,并且其中预处理的运动矢量的所需y分量仅从为这些分量选择的块行和块列中获取,而位于平均扩展中的值 范围从所选块行和所选块列的预处理运动矢量中选择。

    Heat treating a metallic workpiece in a fluidized bed
    8.
    发明授权
    Heat treating a metallic workpiece in a fluidized bed 失效
    在流化床中热处理金属工件

    公开(公告)号:US5022934A

    公开(公告)日:1991-06-11

    申请号:US465736

    申请日:1990-01-16

    摘要: A process for heat treating a metallic workpiece comprises the steps of first heating the metallic workpiece in a gas stream fluidized bed made from a plurality of refractory particles for 2 min to 10 min under an inert-gas atmosphere to a treatment temperature of from about 500.degree. to 650.degree. C. Then the heated workpiece is preoxidized with an oxidizing gas stream in the fluidized bed. Finally the heated workpiece is nitrocarburized by contacting it for between 0.5 h and 10 h in the fluidized bed with a gas mixture composed of nitrogen, ammonia, and a carbon-rich gas. The composition of the gas mixture is varied during the nitrocarburizing step from a starting composition of about 75% to 40% by volume of ammonia and from about 20% to 55% by volume nitrogen with the balance being propane or natural gas by reducing the ammonia partial volume in a series of steps at intervals from 10 min to 60 min and increasing the nitrogen partial volume component complementarily such that the partial volume component of the carbon-rich gas is kept constant during the carburization to an ending composition of from about 10% to 30% by volume ammonia. In this manner the workpiece surface is left substantially free of pores.

    摘要翻译: 金属工件的热处理方法包括以下步骤:在惰性气体气氛下,将由多个耐火颗粒制成的气流流化床中的金属工件加热至处理温度为约500℃ ℃至650℃。然后将加热的工件用流化床中的氧化气流预氧化。 最后,加热的工件通过在流化床中与氮气,氨气和富含碳气体组成的气体混合物接触0.5小时至10小时进行氮碳共渗。 气体混合物的组成在氮碳共渗化步骤期间从约75%至40%体积的氨的起始组合物和约20%至55%体积的氮气,其余为丙烷或天然气,通过还原氨 部分体积以10分钟至60分钟的间隔进行一系列步骤,并且互补地增加氮部分体积分量,使得在渗碳至终止组合物期间富碳气体的部分体积分数保持恒定,为约10% 至30体积%的氨。 以这种方式,工件表面基本上没有孔。

    Working method and cleaning device to clean a swimming pool
    9.
    发明授权
    Working method and cleaning device to clean a swimming pool 有权
    工作方法和清洁装置清洗游泳池

    公开(公告)号:US07682461B2

    公开(公告)日:2010-03-23

    申请号:US11677081

    申请日:2007-02-21

    IPC分类号: B08B7/04

    CPC分类号: E04H4/1654

    摘要: In a working method for a cleaning device (2) that moves back and forth in a swimming pool (1), control thereof is such that the cleaning device (2) moves from a starting position at a low speed in a forward direction V in a first pass in a first cleaning path (4) until it runs up to a pool wall (3), wherein the distance D1 traversed along the first cleaning path is measured or determined, the cleaning device (2) is then guided to a second cleaning path (5) deviating from or offset relative to the first cleaning path (4) in a second pass, initially at a low speed, whereupon the cleaning device then moves in a backward direction along the second cleaning path (5) at a high speed until the distance Dz traversed is smaller than the distance D1 traversed in the previous pass by an amount A, upon reaching distance Dz the cleaning device (2) continues to move along the second cleaning path (5) at low speed until it runs up to a swimming pool wall (3), wherein the distance D2 traversed along the second cleaning path is measured or determined, and the cleaning device (2) is controlled in the same manner in each subsequent pass as in the previous pass.

    摘要翻译: 在用于在游泳池(1)中来回移动的清洁装置(2)的工作方法中,其控制使得清洁装置(2)以低速在起始位置沿向前方向V移动 在第一清洁路径(4)中的第一道次直到其行进到池壁(3),其中测量或确定沿着第一清洁路径移动的距离D1,然后将清洁装置(2)引导到第二清洁路径 清洁路径(5)在第二道次中相对于第一清洁路径(4)偏离或偏移,最初以低速度,随后清洁装置沿着第二清洁路径(5)的高度向后移动, 直到距离Dz行进的距离小于在先前通过中经过的距离D1达到距离Dz时,清洁装置(2)以低速继续沿着第二清洁路径(5)移动直到其上升 到游泳池壁(3),其中距离D2穿过 测量或确定第二清洁路径,并且如先前通过那样在每个随后的通过中以相同的方式控制清洁装置(2)。

    WORKING METHOD AND CLEANING DEVICE TO CLEAN A SWIMMING POOL
    10.
    发明申请
    WORKING METHOD AND CLEANING DEVICE TO CLEAN A SWIMMING POOL 有权
    清洁游泳池的工作方法和清洁装置

    公开(公告)号:US20070199870A1

    公开(公告)日:2007-08-30

    申请号:US11677081

    申请日:2007-02-21

    IPC分类号: C02F1/00

    CPC分类号: E04H4/1654

    摘要: In a working method for a cleaning device (2) that moves back and forth in a swimming pool (1), control thereof is such that the cleaning device (2) moves from a starting position at a low speed in a forward direction V in a first pass in a first cleaning path (4) until it runs up to a pool wall (3), wherein the distance D1 traversed along the first cleaning path is measured or determined, the cleaning device (2) is then guided to a second cleaning path (5) deviating from or offset relative to the first cleaning path (4) in a second pass, initially at a low speed, whereupon the cleaning device then moves in a backward direction along the second cleaning path (5) at a high speed until the distance Dz traversed is smaller than the distance D1 traversed in the previous pass by an amount A, upon reaching distance Dz the cleaning device (2) continues to move along the second cleaning path (5) at low speed until it runs up to a swimming pool wall (3), wherein the distance D2 traversed along the second cleaning path is measured or determined, and the cleaning device (2) is controlled in the same manner in each subsequent pass as in the previous pass.

    摘要翻译: 在用于在游泳池(1)中来回移动的清洁装置(2)的工作方法中,其控制使得清洁装置(2)以低速在起始位置沿向前方向V移动 在第一清洁路径(4)中的第一遍,直到其行进到池壁(3),其中测量或确定沿着第一清洁路径穿过的距离D 1,然后将清洁装置(2)引导到 第二清洁路径(5)在第二遍中相对于第一清洁路径(4)偏离或偏移,最初以低速度,随后清洁装置沿着第二清洁路径(5)沿着向后的方向在一个 直到距离Dz行进的高速度小于在先前通过的距离D 1达到量A,达到距离Dz后,清洁装置(2)以低速继续沿着第二清洁路径(5)移动,直到它 跑到一个游泳池墙(3),其中di 测量或确定沿着第二清洁路径移动的姿势D 2,并且如先前通过那样在每个随后的通过中以相同的方式控制清洁装置(2)。