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103 条记录 (耗时 0.029 秒)

    Initial value setting circuit
    1.
    发明授权
    Initial value setting circuit 失效
    初始值设定电路

    公开(公告)号：US5523710A

    公开(公告)日：1996-06-04

    申请号：US441923

    申请日：1995-05-16

    申请人： Naomi Miyake ,  Makoto Kojima

    发明人： Naomi Miyake ,  Makoto Kojima

    IPC分类号： H03K3/356 ,  H03K17/22 ,  H03K3/02

    CPC分类号： H03K17/223 ,  H03K3/356008

    摘要： A voltage level of an output node is reversed by an inverter. An output of the inverter is used as an initial setting signal. A feedback switching transistor is also provided in an initial value setting circuit. Furthermore, there is provided a limiting device for eliminating an abnormal operation of the feedback switching transistor until the inverter starts a normal operation, in the event of momentary power failure or when the electric power source is quickly turned on after a very short break. Accordingly, normal operation of the inverter is assured even in such an abnormal condition accompanying momentary interruption of power supply, thereby surely outputting an initial setting signal.

    摘要翻译： 输出节点的电压电平由逆变器反相。 逆变器的输出用作初始设定信号。 反馈开关晶体管也设置在初始值设定电路中。 此外，提供一种用于消除反馈开关晶体管的异常操作的限制装置，直到变频器开始正常操作，在瞬间停电的情况下或者当电源在非常短暂的中断之后快速接通时。 因此，即使在伴随电源瞬时中断的异常状态下，也能确保逆变器的正常动作，从而可靠地输出初始设定信号。

    Reference voltage generator
    2.
    发明授权
    Reference voltage generator 失效
    参考电压发生器

    公开(公告)号：US5448159A

    公开(公告)日：1995-09-05

    申请号：US241993

    申请日：1994-05-12

    申请人： Makoto Kojima ,  Tatsumi Sumi ,  Naomi Miyake

    发明人： Makoto Kojima ,  Tatsumi Sumi ,  Naomi Miyake

    IPC分类号： G05F3/26 ,  G05F3/20

    CPC分类号： G05F3/262

    摘要： A current mirror is composed of N-MOS transistors N1, N2, a diode-connected P-MOS transistor P1 is connected to an output side of the current mirror, and a source of a P-MOS transistor P2 controlled according to the gate potential of the P-MOS transistor P1 is connected to a power source V.sub.CC via a polysilicon resistor R. The drain of the P-MOS transistor P2 is connected to the drain of the N-MOS transistor N2. A current-mirror-connected N-MOS transistor N3 is provided at the current mirror of the N-MOS transistors N1, N2. The output of the N-MOS transistor N3 is inputted to another current mirror composed, on the power source V.sub.CC side, of two P-MOS transistors P3, P4, a constant current is outputted from the drain of one of the two P-MOS transistors P3, P4 and received by a load circuit which is the series-parallel connection of diode-connected P-MOS transistors P5-P8, and the voltage generated at the load circuit is outputted as a reference voltage output V.sub.REF. Thereby a negative temperature dependency that the reference voltage V.sub.REF drops at high temperature and rises at low temperature is cancelled or is made positive.

    摘要翻译： 电流镜由N-MOS晶体管N1，N2组成，二极管连接的P-MOS晶体管P1连接到电流镜的输出侧，并且根据栅极电位控制P-MOS晶体管P2的源极 P MOS晶体管P1经由多晶硅电阻R与电源VCC连接.P-MOS晶体管P2的漏极与N-MOS晶体管N2的漏极连接。 在N-MOS晶体管N1，N2的电流镜上设置电流镜连接的N-MOS晶体管N3。 N-MOS晶体管N3的输出被输入到在电源VCC侧由两个P-MOS晶体管P3，P4构成的另一个电流镜，从两个P-MOS中的一个的漏极输出恒定电流 晶体管P3，P4并由作为二极管连接的P-MOS晶体管P5-P8的串并联连接的负载电路接收，并且在负载电路处产生的电压被输出作为参考电压输出VREF。 因此，参考电压VREF在高温下降并且在低温下升高的负温度依赖性被消除或被提供为正。

    REFRIGERANT PASSAGE CHANGE-OVER VALVE AND AIR CONDITIONER USING THE SAME
    3.
    发明申请
    REFRIGERANT PASSAGE CHANGE-OVER VALVE AND AIR CONDITIONER USING THE SAME 有权
    制冷剂更换阀和使用相同的空调器

    公开(公告)号：US20140311179A1

    公开(公告)日：2014-10-23

    申请号：US14129843

    申请日：2012-06-20

    申请人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    发明人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    IPC分类号： F25B41/04

    CPC分类号： F25B41/04 ,  F16K11/0746 ,  F16K11/166 ,  F25B41/046 ,  Y10T137/86485

    摘要： A valve case (11) includes a plurality of ports (P1, P2, P3, . . . ). A valve body (50) rotates in the valve case (11) and slide on openings of predetermined ones of the ports (P1, P2, P3, . . . ) to switch a communication state among the ports (P1, P2, P3, . . . ). A motor (31) rotates the valve body (50). A controller (500) controls a rotation speed (ω) of the motor (31) in accordance with a differential pressure (ΔP) between internal and external pressures of the valve body (50).

    摘要翻译： 阀壳（11）包括多个端口（P1，P2，P3 ...）。 阀体（50）在阀壳体（11）中旋转并在预定端口（P1，P2，P3 ...）的开口上滑动，以切换端口（P1，P2，P3， ...） 电动机（31）使阀体（50）旋转。 控制器（500）根据阀体（50）的内压和外压之间的压差（＆Dgr; P）控制马达31的转速ω。

    Rotary valve
    4.
    发明授权
    Rotary valve 失效
    旋转阀

    公开(公告)号：US08763640B2

    公开(公告)日：2014-07-01

    申请号：US13499247

    申请日：2010-07-15

    申请人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    发明人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    IPC分类号： F16K11/074 ,  F16J15/32

    CPC分类号： F16K11/074 ,  F25B41/046 ,  Y10T137/86654 ,  Y10T137/86839 ,  Y10T137/86863

    摘要： A movable valve element is provided so as to rotate about a predetermined shaft center. A first valve seat and a second valve seat are respectively arranged apart from the movable valve element with predetermined clearances on both sides of the movable valve element in a direction along the shaft center. A first sealing member is arranged around a communication path so as to seal a space inside the communication path from a space defined by the clearance on a side close to the first valve seat. A second sealing member is arranged around the communication path so as to seal the space inside the communication path from a space defined by the clearance on a side close to the second valve seat.

    摘要翻译： 可动阀元件设置成围绕预定的轴心旋转。 第一阀座和第二阀座分别在可动阀元件的两侧沿着轴心的方向与可动阀元件分开设置有预定的间隙。 第一密封构件布置在连通路径周围，从而在靠近第一阀座的一侧上由间隙限定的空间内密封连通路径内的空间。 第二密封构件围绕连通路径布置，以便将密封空间内的空间从靠近第二阀座的一侧的间隙密封。

    ROTARY VALVE
    5.
    发明申请
    ROTARY VALVE 失效
    旋转阀

    公开(公告)号：US20120180890A1

    公开(公告)日：2012-07-19

    申请号：US13499247

    申请日：2010-07-15

    申请人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    发明人： Makoto Kojima ,  Noriyuki Okuda ,  Takayuki Setoguchi

    IPC分类号： F16K11/074

    CPC分类号： F16K11/074 ,  F25B41/046 ,  Y10T137/86654 ,  Y10T137/86839 ,  Y10T137/86863

    摘要： A movable valve element is provided so as to rotate about a predetermined shaft center. A first valve seat and a second valve seat are respectively arranged apart from the movable valve element with predetermined clearances on both sides of the movable valve element in a direction along the shaft center. A first sealing member is arranged around a communication path so as to seal a space inside the communication path from a space defined by the clearance on a side close to the first valve seat. A second sealing member is arranged around the communication path so as to seal the space inside the communication path from a space defined by the clearance on a side close to the second valve seat.

    摘要翻译： 可动阀元件设置成围绕预定的轴心旋转。 第一阀座和第二阀座分别在可动阀元件的两侧沿着轴心的方向与可动阀元件分开设置有预定的间隙。 第一密封构件布置在连通路径周围，从而在靠近第一阀座的一侧上由间隙限定的空间内密封连通路径内的空间。 第二密封构件围绕连通路径布置，以便将密封空间内的空间从靠近第二阀座的一侧的间隙密封。

    Refrigerant flow divider of heat exchanger for refrigerating apparatus
    7.
    发明授权
    Refrigerant flow divider of heat exchanger for refrigerating apparatus 有权
    制冷设备换热器制冷剂分流器

    公开(公告)号：US08015832B2

    公开(公告)日：2011-09-13

    申请号：US12087659

    申请日：2007-03-07

    申请人： Takayuki Setoguchi ,  Makoto Kojima

    发明人： Takayuki Setoguchi ,  Makoto Kojima

    IPC分类号： F25D17/06

    CPC分类号： F24F1/0007 ,  F24F1/0059 ,  F24F3/153 ,  F24F2001/0048 ,  F25B5/02 ,  F25B41/04 ,  F25B2600/2511 ,  F25B2600/2515 ,  F25B2600/2521

    摘要： A refrigerant flow dividing apparatus of a heat exchanger for refrigerating apparatus is provided with a minimal number of refrigerant flow regulating valves and suppresses increase in the size and costs of the apparatus. Refrigerant is supplied to paths of the heat exchanger for refrigerating apparatus including a heat exchanger for reheat dehumidification via a refrigerant flow divider provided with paths. Each path of the refrigerant flow divider is provided with a refrigerant flow regulating valve, and a predetermined one of the refrigerant flow regulating valves of the paths also functions as a reheat dehumidification valve.

    摘要翻译： 制冷装置用热交换器的制冷剂分流装置具有最少数量的制冷剂流量调节阀，并且抑制了装置的尺寸和成本的增加。 制冷剂经由设有路径的制冷剂分流器供给到包括用于再热除湿的热交换器的制冷装置用热交换器的路径。 制冷剂分流器的每个路径设置有制冷剂流量调节阀，并且路径中的预定的一个制冷剂流量调节阀也用作再加热除湿阀。