Structure for connecting flat type semiconductor switches in parallel
    1.
    发明授权
    Structure for connecting flat type semiconductor switches in parallel 失效
    并联连接扁平型半导体开关的结构

    公开(公告)号:US5591993A

    公开(公告)日:1997-01-07

    申请号:US410136

    申请日:1995-03-23

    摘要: A connection structure for connecting a plurality of semiconductor switches in parallel includes a pressed contact for a semiconductor switch. The pressed contact includes a layered structure which connects a drain conductor to a plurality of drain electrodes, a source conductor to a plurality of source electrodes, a gate conductor to a plurality of gate electrodes, and an insulating film between the gate conductor and the source conductor. The gate electrodes are a plurality of resilient elastic wings which are pressed upward against the gate conductor, thereby ensuring a good electrical connection.

    摘要翻译: 用于并联连接多个半导体开关的连接结构包括用于半导体开关的按压接触。 按压接触包括将漏极导体连接到多个漏电极的层状结构,到多个源电极的源极导体,到多个栅电极的栅极导体以及栅极导体和源极之间的绝缘膜 导体。 栅电极是多个弹性弹性翼片,其向上压靠在栅极导体上,从而确保良好的电连接。

    Inverter unit and inverter apparatus
    2.
    发明授权
    Inverter unit and inverter apparatus 失效
    逆变器单元和逆变器装置

    公开(公告)号:US5671134A

    公开(公告)日:1997-09-23

    申请号:US523215

    申请日:1995-09-05

    CPC分类号: H02M7/003

    摘要: An inverter unit of the invention converts a DC current to a high frequency AC current. The inverter unit is formed of a metal conductor base plate connected to a positive terminal of a DC power supply; and switching elements arranged on both surfaces of the base plate. Each switching element situated on each surface of the base plate includes an upper arm and a lower arm of the inverter unit to form an arm pair. The arm pairs formed on both surfaces of the base plate constitute a single phase bridge circuit.

    摘要翻译: 本发明的逆变器单元将DC电流转换为高频AC电流。 逆变器单元由与直流电源的正极端子连接的金属导体基板形成, 以及布置在基板的两个表面上的开关元件。 位于基板的每个表面上的每个开关元件包括逆变器单元的上臂和下臂,以形成臂对。 形成在基板的两个表面上的臂对构成单相桥式电路。

    Conductive contact structure for two conductors
    3.
    发明授权
    Conductive contact structure for two conductors 失效
    两个导体的导电接触结构

    公开(公告)号:US5629562A

    公开(公告)日:1997-05-13

    申请号:US649473

    申请日:1996-05-17

    摘要: In a conductive contact structure for two conductors, a lower electrode also serves as a cooling element, and two grooves are formed in the lower surface of an electrode. A grease-like insulating material high in thermal conductivity is applied to the lower surface of the electrode except the middle region thereof which is defined by the two grooves; that is, it is applied only to the right and left regions of the lower surface which are located on both sides of the middle region. A pressurizing force is applied through an upper conductor to an electrode whose lower surface is fixed through an insulating board to the upper surface of the electrode. The middle region of the lower surface of the electrode is in contact with the surface of the lower conductor, and the right and left regions are elastically deformed in such a manner that they are slightly raised above the surface of the lower conductor, thus forming spaces therebetween. The spaces thus formed are filled with the insulating material. Thermal conduction; i.e., heat radiation is effected through the right and left regions to which the insulating material have been applied, and electrical conduction is ensured through the middle region to which the insulating material is not applied.

    摘要翻译: 在用于两个导体的导电接触结构中,下电极也用作冷却元件,并且在电极的下表面中形成两个凹槽。 除了由两个槽限定的中间区域以外,向电极的下表面施加导热性高的油脂状绝缘材料; 也就是说,它仅适用于位于中间区域两侧的下表面的左右区域。 加压力通过上导体施加到其下表面通过绝缘板固定到电极的上表面的电极。 电极的下表面的中间区域与下导体的表面接触,并且左右区域弹性变形,使得它们稍微升高到下导体的表面之上,从而形成空间 之间。 由此形成的空间填充有绝缘材料。 导热; 即通过施加了绝缘材料的左右区域进行热辐射,并且通过不施加绝缘材料的中间区域确保导电。

    Angle sensor and car using the same
    4.
    发明授权
    Angle sensor and car using the same 失效
    角度传感器和汽车使用相同

    公开(公告)号:US06870470B2

    公开(公告)日:2005-03-22

    申请号:US10196088

    申请日:2002-07-16

    CPC分类号: B62D15/02

    摘要: An angle sensor can be re-mounted properly. This angle sensor includes a detecting sensor that detects a turned volume of a rotary shaft, and a governor connected to the detecting sensor. The governor includes a comparator that compares a turned angle data obtained before the angle sensor is detached with a turned angle data obtained after the angle sensor is re-mounted. This angle sensor produces a remarkable advantage when it is used in cars which are governed using the data about a turned volume of the steering wheel or the shaft.

    摘要翻译: 角度传感器可以正确安装。 该角度传感器包括检测旋转轴的转动体积的检测传感器和连接到检测传感器的调速器。 调速器包括比较器,该比较器将在角度传感器被拆卸之前获得的转角数据与在角度传感器重新安装之后获得的转角数据进行比较。 该角度传感器在用于使用关于方向盘或轴的转动体积的数据的汽车中时产生显着的优点。

    COIL SHEET, METHOD FOR MANUFACTURING COIL SHEET, COIL SHEET HOLDER, METHOD FOR ATTACHING COIL SHEET, ROTATOR OF MOTOR, AND MOTOR
    5.
    发明申请
    COIL SHEET, METHOD FOR MANUFACTURING COIL SHEET, COIL SHEET HOLDER, METHOD FOR ATTACHING COIL SHEET, ROTATOR OF MOTOR, AND MOTOR 审中-公开
    线圈板,线圈板的制造方法,线圈架,连接线圈的方法,电动机的转子和电动机

    公开(公告)号:US20110140564A1

    公开(公告)日:2011-06-16

    申请号:US12788405

    申请日:2010-05-27

    摘要: A coil sheet has an insulative substrate which bends and has the first surface and the second surface on the opposite side of the first surface, a first conductor forming a first spiral conductive pattern and formed on the first surface of the insulative substrate, and a second conductor forming a second spiral conductive pattern and formed on the second surface of the insulative substrate. The width of the tip portion of the second conductor of the second spiral conductive pattern is set narrower than the width of the base end portion of the first conductor of the first spiral conductive pattern.

    摘要翻译: 线圈片具有在第一表面的相对侧弯曲并具有第一表面和第二表面的绝缘基板,形成第一螺旋导电图案并形成在绝缘基板的第一表面上的第一导体,第二导​​体 导体,形成第二螺旋导电图案并形成在绝缘基板的第二表面上。 第二螺旋状导电图案的第二导体的前端部的宽度被设定为比第一螺旋状导电图案的第一导体的基端部的宽度窄。

    Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst
    6.
    发明授权
    Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst 有权
    具有八氧环元环的结晶硅铝磷酸盐分子筛,其制备方法和用分子筛作催化剂制备甲胺的方法

    公开(公告)号:US07115238B2

    公开(公告)日:2006-10-03

    申请号:US10515380

    申请日:2003-05-23

    摘要: Problems on catalyst production and catalyst performance with respect to conventional 8-oxygen-membered ring micropore-containing crystalline silicoaluminophosphate molecular sieves as non-equilibrium methylamine synthesis catalysts, are resolved. A chabazite type crystalline silicoaluminophosphate molecular sieve having high purity and high crystallinity and having, on a crystal grain surface, an amorphous oxide layer whose Si/Al atomic ratio is greater than that of the whole crystal grain can be stably produced with high yield with the use of a small amount of structure directing agents by the present method characterized in that hydrothermal treatment conducted in the production of 8-oxygen-membered ring micropore-containing crystalline silicoaluminophosphate sieves is controlled under specified treating conditions. The thickness and composition of the amorphous oxide layer, which exert marked influence on the yield of dimethylamine synthesis, can be easily controlled and reproduced under the conditions of catalyst synthesis according to the invention. Thus, the catalyst of high performance can be stably supplied by the present invention at a low cost with reduced output of waste.

    摘要翻译: 解决了关于作为非平衡甲胺合成催化剂的常规8-氧元素环微孔结晶硅铝磷酸盐分子筛的催化剂生产和催化剂性能的问题。 具有高纯度和高结晶度的菱沸石型结晶硅铝磷酸盐分子筛可以在晶粒表面上具有Si / Al原子比大于整个晶粒的非晶氧化物层的稳定的高产率, 通过本方法使用少量的结构导向剂,其特征在于在规定的处理条件下控制在8-氧元环微孔结晶硅铝磷酸盐筛的生产中进行的水热处理。 可以在根据本发明的催化剂合成条件下容易地控制和再现无定形氧化物层的厚度和组成,其对二甲胺合成的收率具有显着影响。 因此,通过本发明可以以低成本稳定地提供高性能的催化剂,同时减少废弃物的产出。

    Control system for an inverter apparatus
    8.
    发明授权
    Control system for an inverter apparatus 失效
    逆变器装置的控制系统

    公开(公告)号:US4866592A

    公开(公告)日:1989-09-12

    申请号:US175495

    申请日:1988-03-30

    IPC分类号: H02M7/5387

    摘要: A control system for a transistor inverter comprising a circuit for detecting the load current or the output voltage from the inverter to produce a detection output; a circuit for outputting a control instruction for adjusting the load current; a leading angle forming circuit for combining the detection output with the control instruction to form a control signal corresponding to a leading angle at which the inverter output voltage is controlled with a leading phase relative to the load current; and a circuit receiving the control signal from the leading angle forming circuit and for forming a switching control signal, which is supplied to the switching devices in the inverter. The load current is not controlled directly by controlling the frequency of the inverter, but by changing the phase difference .gamma. between the load current and the inverter output voltage.

    摘要翻译: 一种用于晶体管反相器的控制系统,包括用于检测来自逆变器的负载电流或输出电压以产生检测输出的电路; 用于输出用于调整负载电流的控制指令的电路; 一个引导角形成电路,用于将检测输出与控制指令组合,以形成对应于相对于负载电流以超前相位控制逆变器输出电压的前导角的控制信号; 以及电路,从前导角形成电路接收控制信号,并形成提供给逆变器中的开关装置的开关控制信号。 负载电流不是通过控制变频器的频率直接控制,而是通过改变负载电流和逆变器输出电压之间的相位差γ来控制。

    Rotation angle detector
    10.
    发明授权
    Rotation angle detector 失效
    旋转角度检测器

    公开(公告)号:US06909282B2

    公开(公告)日:2005-06-21

    申请号:US10697387

    申请日:2003-10-30

    CPC分类号: G01D5/04 B62D15/0215

    摘要: A rotation angle detector includes a rotor, first and second detecting elements which rotate according to a rotation of the rotor, first and second detecting units for detecting rotations of the first and second detecting elements, respectively, and a control unit for detecting a rotation angle of the rotor based on a first signal when a difference between the first and second signals output from the first and second detecting units ranges within a predetermined range. The rotation angle detector has a simple structure and detects the rotation angle of the rotor accurately

    摘要翻译: 旋转角度检测器包括转子,根据转子的旋转而旋转的第一和第二检测元件,分别用于检测第一和第二检测元件的旋转的第一和第二检测单元,以及用于检测旋转角度的控制单元 当从第一和第二检测单元输出的第一和第二信号之间的差异在预定范围内时,基于第一信号。 旋转角度检测器结构简单,准确地检测转子的旋转角度