Vehicle shock absorbing system
    1.
    发明授权
    Vehicle shock absorbing system 失效
    车辆减震系统

    公开(公告)号:US5189614A

    公开(公告)日:1993-02-23

    申请号:US549037

    申请日:1990-07-06

    摘要: A vehicle shock absorbing system includes a plurality of shock absorbers each having at least three control conditions. A shock sensor is associated with each absorber for detecting a shock applied to the vehicle and providing a signal indicative of the shock to a calculator which calculates an extreme value having a maximum value and a minimum value. First, second and third shock operator circuits are provided for selecting conditions for each absorber.

    摘要翻译: 车辆减震系统包括多个减震器,每个减震器具有至少三个控制条件。 冲击传感器与每个吸收器相关联,用于检测施加到车辆的冲击,并向计算器提供指示冲击的信号,该计算器计算具有最大值和最小值的极值。 首先,提供第二和第三冲击运算器电路,用于选择每个吸收器的条件。

    Vapor cooled semiconductor device enclosed in an envelope having a
compression mechanism for holding said device within said envelope
    2.
    发明授权
    Vapor cooled semiconductor device enclosed in an envelope having a compression mechanism for holding said device within said envelope 失效
    封装在具有用于将所述装置保持在所述封套内的压缩机构的封套中的蒸气冷却的半导体器件

    公开(公告)号:US3972063A

    公开(公告)日:1976-07-27

    申请号:US513924

    申请日:1974-10-10

    摘要: A stack including a semiconductor element and the associated components is held within a lower portion of a hermetic envelope between its side wall and a closure block movably secured to its opposite side wall to close an opening on the latter and is immersed into a cooling liquid boilable adjacent the operating temperature of the semiconductor element. A pressing plate fixed to the opposite side wall resiliently presses the closure block to apply a compressible contact force to the semiconductor element. The stack may be sandwiched between two closure blocks closing the opposite opening on the bilateral walls of the lower envelope portion and pressed toward each other by two spherical segment of resilient material arranged back-to-back. Alternatively the stack may be carried between the bilateral envelope walls through a resilient spherical segment.

    摘要翻译: 包括半导体元件和相关部件的堆叠被保持在其侧壁和可移动地固定到其相对侧壁的封闭块之间的密封外壳的下部,以封闭其上的开口并且被浸入冷却液体可煮沸 邻近半导体元件的工作温度。 固定到相对侧壁的按压板弹性地按压封闭块,以对半导体元件施加可压缩的接触力。 堆叠可以夹在两个闭合块之间,封闭块封闭下部信封部分的双侧壁上的相对的开口,并通过背对背布置的两个弹性材料的球形部分彼此挤压。 或者,堆叠可以通过弹性球形段在双向包络壁之间承载。

    Snubber circuit for gate turnoff thyristor
    3.
    发明授权
    Snubber circuit for gate turnoff thyristor 失效
    用于栅极截止晶闸管的缓冲电路

    公开(公告)号:US4697219A

    公开(公告)日:1987-09-29

    申请号:US838835

    申请日:1986-03-12

    申请人: Hiroshi Mitsuoka

    发明人: Hiroshi Mitsuoka

    摘要: For suppressing an abnormal rise in the anode-cathode voltage of a gate turnoff thyristor (GTO), a main snubber circuit and a number of sub snubber circuits are disposed across the anode and cathode of the GTO, and selected ones of the sub snubber circuits are selectively activated by a control circuit in accordance with the magnitude of a main current flowing through the GTO in order to minimize the power loss of the entire snubber circuit. The main snubber circuit includes a capacitor of comparatively small capacity corresponding to a comparatively small and steady main current. The control circuit includes a current detector detecting the main current. For a small steady load, only the main snubber circuit is operated, but at higher loads the control circuit selectively activates an increasing number of the sub snubber circuits. For each sub snubber circuit, the control circuit preferably includes a respective comparator for comparing an output of the current detector to a respective predetermined value and a respective turn-on signal generator for selectively activating the sub snubber circuit in response to an output of the respective comparator.

    摘要翻译: 为了抑制栅极截止晶闸管(GTO)的阳极 - 阴极电压的异常升高,主缓冲电路和多个亚缓冲电路横跨GTO的阳极和阴极设置,并且选择的子缓冲电路 根据流过GTO的主电流的大小由控制电路选择性地激活,以便使整个缓冲电路的功率损耗最小化。 主缓冲电路包括对应于较小且稳定的主电流的相对较小容量的电容器。 控制电路包括检测主电流的电流检测器。 对于小的稳定负载,只有主缓冲电路被操作,但是在较高负载下,控制电路选择性地激活越来越多的子缓冲电路。 对于每个子缓冲电路,控制电路优选地包括相应的比较器,用于将电流检测器的输出与相应的预定值进行比较,以及相应的导通信号发生器,用于响应于相应的输出,选择性地启动子缓冲电路 比较器。

    Drive circuit for gate turnoff thyristor
    4.
    发明授权
    Drive circuit for gate turnoff thyristor 失效
    栅极截止晶闸管的驱动电路

    公开(公告)号:US4675543A

    公开(公告)日:1987-06-23

    申请号:US839595

    申请日:1986-03-14

    申请人: Hiroshi Mitsuoka

    发明人: Hiroshi Mitsuoka

    IPC分类号: H03K17/732 H03K17/72

    CPC分类号: H03K17/732

    摘要: A drive circuit for a gate turnoff thyrister (GTO) having a combination of a first switching element and a primary coil of a reactor connected in series between the anode of a power source and the gate electrode of the GTO, a secondary coil of the reactor magnetically coupled with the primary coil thereof and a second switching element connected in series between the gate electrode and cathode of the GTO and adapted to turn "on" at or above a predetermined voltage. By turning the first switching element on, a forward drive direction primary current of the GTO is generated and flows from the power source and through the primary coil to the gate of the GTO to allow a main circuit current to flow through the GTO. By turning the first switching element off, a reverse drive direction reactor current in the secondary coil of the reactor when the forward drive direction primary current flowing through the primary coil has been interrupted is generated and flows from the cathode of the GTO toward the gate electrode of the GTO through the second switching element to turn the GTO off so that the main circuit current through the GTO is interrupted.

    摘要翻译: 一种用于栅极截止可控硅(GTO)的驱动电路,其具有串联连接在电源的阳极和GTO的栅电极之间的反应器的第一开关元件和初级线圈的组合,反应器的次级线圈 与其初级线圈磁耦合,以及第二开关元件,串联连接在GTO的栅电极和阴极之间,并且适于在预定电压或高于预定电压下“接通”。 通过开启第一开关元件,产生GTO的正向驱动方向初级电流,并从电源和初级线圈流过GTO的栅极,以使主电路电流流过GTO。 通过关闭第一开关元件,当流过初级线圈的正向驱动方向初级电流已被中断时,电抗器的次级线圈中的反向驱动方向电抗器电流被产生并从GTO的阴极流向栅电极 的GTO通过第二开关元件来关闭GTO,使得通过GTO的主电路电流被中断。

    Vapor cooled semiconductor device having an improved structure and
mounting assembly
    5.
    发明授权
    Vapor cooled semiconductor device having an improved structure and mounting assembly 失效
    具有改进的结构和安装组件的蒸气冷却的半导体器件

    公开(公告)号:US3996604A

    公开(公告)日:1976-12-07

    申请号:US545346

    申请日:1975-01-30

    摘要: A vapor cooled semiconductor device which comprises an envelope having at least one aperture, at least one semiconductor element enclosed therein, an electrode contacting the semiconductor element and exposed across the aperture of the envelope, an expandable diaphragm disposed through an insulator between the electrode and the wall of the envelope to seal the gap therebetween, spherical spring plates disposed outside the envelope and arranged to support the semiconductor element through the electrode under pressure, and a liquid coolant enclosed in the closed envelope, with space provided therein, whereby the semiconductor element may be cooled by the latent heat of vaporization of the liquid coolant.

    摘要翻译: 一种蒸汽冷却的半导体器件,其包括具有至少一个孔的外壳,封装在其中的至少一个半导体元件,与半导体元件接触并暴露于外壳的孔的电极,可扩张的隔膜,其设置成穿过电极和 密封其间的间隙的球形弹簧板,设置在外壳外部并且布置成在压力下支撑半导体元件通过电极,以及封闭在封闭的外壳中的液体冷却剂,其中设置有空间,由此半导体元件可以 被液体冷却剂的蒸发潜热所冷却。

    Heat transferring apparatus
    6.
    发明授权
    Heat transferring apparatus 失效
    传热装置

    公开(公告)号:US3986550A

    公开(公告)日:1976-10-19

    申请号:US493407

    申请日:1974-07-31

    申请人: Hiroshi Mitsuoka

    发明人: Hiroshi Mitsuoka

    摘要: A heat transferring or transmitting apparatus characterized by an evaporator containing a semiconductive or heat generating device and being disposed below a condensor unit and connected thereto by two conduits substantially vertically arranged therebetween, such that a coolant gas is passed upwardly through one of the conduits and a coolant liquid is passed downwardly through the other of the conduits, features a resistant element, which may be in the form of a liquid reservoir, disposed in the coolant liquid passage so as to prevent flowing of the coolant gas into and through the coolant liquid passage. The paths of the flowing coolant gas and liquid are thereby kept separate whereby frictional contact therebetween is avoided while circulation is maintained through a phase transition process.

    摘要翻译: 一种传热或传输装置,其特征在于包括半导体或发热装置的蒸发器,并且设置在冷凝器单元下方并通过两个基本垂直地布置在其间的导管连接,从而使冷却剂气体向上通过导管之一,并且 冷却剂液体向下通过另一个导管,其特征在于设置在冷却剂液体通道中的阻力元件,其可以是液体储存器的形式,以防止冷却剂气体流入冷却液通道 。 因此,流动的冷却剂气体和液体的路径被保持分开,从而避免了其间的摩擦接触,同时通过相变过程保持循环。

    Method for treatment and prevention of physiological shock
    7.
    发明授权
    Method for treatment and prevention of physiological shock 有权
    治疗和预防生理性休克的方法

    公开(公告)号:US06534283B1

    公开(公告)日:2003-03-18

    申请号:US09718783

    申请日:2000-11-22

    IPC分类号: C12Q137

    摘要: Shock is a life threatening complication in situations associated with trauma including burns, surgery, ischemia, sepsis, and other critical care applications. Shock is induced by pancreatic proteases when they are released into the small intestine when the tissue is compromised due to trauma. Administration of protease inhibitors into the small intestine, either orally, intraveneously, or by direct lavage, was demonstrated to prevent shock in rats as determined by both survival time and molecular and histological analysis.

    摘要翻译: 在与包括烧伤,手术,缺血,败血症和其他关键护理应用在内的创伤相关的情况下,休克是一种威胁生命的并发症。 当胰腺蛋白酶由于创伤而被破坏时,胰腺蛋白酶被释放到小肠中时会引起冲击。 通过口服,静脉内或通过直接灌洗将蛋白酶抑制剂施用到小肠中,证明了通过存活时间和分子和组织学分析确定的大鼠休克。

    Heat transferring apparatus utilizing phase transition
    8.
    发明授权
    Heat transferring apparatus utilizing phase transition 失效
    利用相变的传热装置

    公开(公告)号:US3980133A

    公开(公告)日:1976-09-14

    申请号:US487650

    申请日:1974-07-11

    摘要: A heat transferring apparatus comprising an evaporator and a condensor disposed thereabove, a conduit connecting the evaporator and condensor, and a plurality of fine fabric tubes made of glass fiber or the like disposed in the conduit, the tube walls being permeable to the coolant liquid phase of a coolant being used for cooling an electric or heat generating device in the evaporator, wherein a coolant gas vaporized by the latent heat of gasification in the evaporator is fed to the condensor through the conduit by the increasing pressure caused by the gasification and the coolant gas is then condensed by discharging the latent heat in the condensor, the condensed coolant liquid flowing down into the evaporator under force of gravity and this cycle is repeated to cool the electric or heat generating device. The feedback of the condensed coolant liquid is smoothly performed because of the permeable fabric tube in the conduit allowing the liquid coolant supported above the upflowing gas to permeate thereinto whereby frictional contact between the liquid and gas coolant phases is precluded and the liquid coolant is able to be returned freely through the fabric tubes to the evaporator.

    摘要翻译: 一种传热装置,包括蒸发器和设置在其上方的冷凝器,连接蒸发器和冷凝器的导管以及设置在导管中的由玻璃纤维等制成的多个精细织物管,管壁可透过冷却剂液相 用于冷却蒸发器中的电力或发热装置的冷却剂,其中由蒸发器中的气化潜热蒸发的冷却剂气体通过由气化和冷却剂引起的增加的压力通过导管供给到冷凝器 然后通过排出冷凝器中的潜热来冷凝气体,冷凝的冷却剂液体在重力作用下向下流入蒸发器,并且重复该循环以冷却电或发热装置。 由于导管中的可渗透的织物管允许支撑在上流气体上方的液体冷却剂渗入其中,所以冷凝的冷却剂液体的反馈平稳地进行,从而排除了液体和气体冷却剂相之间的摩擦接触,并且液体冷却剂能够 通过织物管自由返回到蒸发器。

    Device for firing thyristor
    9.
    发明授权
    Device for firing thyristor 失效
    烧结晶闸管装置

    公开(公告)号:US3967138A

    公开(公告)日:1976-06-29

    申请号:US531984

    申请日:1974-12-12

    CPC分类号: H03K17/79 H03K17/73

    摘要: A capacitor charged with a voltage across anode and cathode of a thyristor after the voltage division and rectification is connected across gate and cathode of the thyristor through a switch while a diode with or without a series reactor is connected across the anode and gate through the same switch. Alternatively a primary winding of an insulating transformer may be connected across the anode and cathode and its secondary winding is operative to charge the capacitor through diodes. The switch is preferably a light switch.

    摘要翻译: 在分压和整流之后,在晶闸管的栅极和阴极之间通过开关连接充满晶闸管的阳极和阴极的电容器的电容器,而具有或不具有串联电抗器的二极管通过阳极和栅极连接在其两端 开关。 或者,绝缘变压器的初级绕组可以跨阳极和阴极连接,并且其次级绕组可操作以通过二极管对电容器充电。 该开关优选为光开关。

    Ignition apparatus for thyristors
    10.
    发明授权
    Ignition apparatus for thyristors 失效
    燃烧器点火装置

    公开(公告)号:US3950693A

    公开(公告)日:1976-04-13

    申请号:US480824

    申请日:1974-06-19

    申请人: Hiroshi Mitsuoka

    发明人: Hiroshi Mitsuoka

    摘要: An ignition apparatus for triggering a plurality of thyristors connected in series and/or in parallel is disclosed. The apparatus includes a high frequency power source, a switch for interrupting the output of the high frequency power source, a pulse generator, a gate transformer for supplying the output of the high frequency power source and the pulse current from the pulse generator to the gate of a thyristor, and a controlling device for controlling the switching time of the switch and the time of pulse-generation by the pulse generator. The switch and the pulse generator are controlled by the controlling device so as to feed a current pulse to the gate transformer from the pulse generator before the output of the high frequency power source is supplied to the gate transformer by actuating the switch. Thus, a gate current having a fast rise time, a desirably controlled time interval and a suitable amplitude is provided supplying a large output capacity for the ignition apparatus for simultaneously triggering the plurality of thyristors connected in series and/or in parallel. This apparatus eliminates the prior art requirement for employment of separate rectangular wave AC generators for each group of thyristors having the same ignition period.