Apparatus and method for thermal management of a mass flow controller
    71.
    发明授权
    Apparatus and method for thermal management of a mass flow controller 有权
    质量流量控制器的热管理装置和方法

    公开(公告)号:US06779394B2

    公开(公告)日:2004-08-24

    申请号:US10032258

    申请日:2001-12-21

    IPC分类号: G01F168

    摘要: A thermal mass flow controller includes a sensor assembly, a valve assembly, and mass flow controller housing. A thermal ground limits the conductive thermal path between the mass flow controller housing and the sensor assembly and, due to the limited cross-section of the thermal ground, substantially eliminates externally imposed thermal gradients within the sensor assembly. The controller also includes a thermally dissipative element that conducts thermal energy along a path from the valve assembly away from the sensor assembly.

    摘要翻译: 热质量流量控制器包括传感器组件,阀组件和质量流量控制器壳体。 热接地限制质量流量控制器壳体和传感器组件之间的导电热路径,并且由于热地面的有限横截面,基本上消除了传感器组件内的外部施加的热梯度。 该控制器还包括热耗散元件,其沿着从阀组件远离传感器组件的路径传导热能。

    Mass flow controller
    72.
    发明授权
    Mass flow controller 失效
    质量流量控制器

    公开(公告)号:US06755210B2

    公开(公告)日:2004-06-29

    申请号:US10026519

    申请日:2001-12-27

    申请人: Isao Suzuki

    发明人: Isao Suzuki

    IPC分类号: G05D706

    摘要: The present invention provides a high-performance mass flow controller which is compact and lightweight, which has a flow path having a simple structure and which does not have dead space in which a fluid is likely to stagnate and cause the problem of contamination. A cylindrical valve conduit having a hollow structure, a yoke and a sensor conduit are connected in tandem. A fluid inlet portion is connected to an end of the valve conduit and a fluid outlet portion is connected to an end of the sensor conduit. A solenoid valve is provided on a side of the fluid inlet portion and a thermal mass flowmeter is provided on a side of the fluid outlet portion. In the valve conduit, a cylindrical plunger providing a movable portion of the solenoid valve and a valve portion of which a degree of opening is adjusted by moving the plunger are provided on a side of the fluid inlet portion. A bypass for generating a laminar flow is disposed in the sensor conduit so as to effect one-way flow of a fluid.

    摘要翻译: 本发明提供了一种结构紧凑,流动路径不易滞留,造成污染问题的流动路径,结构紧凑,重量轻的高性能质量流量控制装置。 具有中空结构的圆柱形阀导管,轭和传感器导管串联连接。 流体入口部分连接到阀导管的端部,并且流体出口部分连接到传感器导管的端部。 电磁阀设置在流体入口部分的一侧,并且热质量流量计设置在流体出口部分的一侧。 在阀导管中,在流体入口部分的一侧设置有提供电磁阀的可动部分的圆柱形柱塞和通过移动柱塞来调节开度的阀部分。 用于产生层流的旁路设置在传感器导管中,以便实现流体的单向流动。

    Apparatus and method for thermal isolation of thermal mass flow sensor
    73.
    发明授权
    Apparatus and method for thermal isolation of thermal mass flow sensor 有权
    热质量流量传感器热隔离装置及方法

    公开(公告)号:US06668642B2

    公开(公告)日:2003-12-30

    申请号:US10032273

    申请日:2001-12-21

    IPC分类号: G01F168

    摘要: A thermal mass flow controller includes a sensor assembly and mass flow controller housing. A thermal ground limits the conductive thermal path between the mass flow controller housing and the sensor assembly and, due to the limited cross-section of the thermal ground, substantially eliminates externally imposed thermal gradients within the sensor assembly.

    摘要翻译: 热质量流量控制器包括传感器组件和质量流量控制器壳体。 热接地限制质量流量控制器壳体和传感器组件之间的导电热路径,并且由于热地面的有限横截面,基本上消除了传感器组件内的外部施加的热梯度。

    Ink jet printer head and method for manufacturing the same
    74.
    发明授权
    Ink jet printer head and method for manufacturing the same 有权
    喷墨打印头及其制造方法

    公开(公告)号:US06547374B2

    公开(公告)日:2003-04-15

    申请号:US09887432

    申请日:2001-06-25

    IPC分类号: B41J2045

    摘要: The present invention provides an ink jet printer head having a pressure chamber to jet ink by deformation of a piezoelectric member provided in the pressure chamber. The piezoelectric member has an electrode for applying electricity to the piezoelectric member. The present invention provides an insulation layer on the electrode formed by vapor deposition method, which has high adhesion and throwing power. Thus, a plurality of electrodes can be covered by the insulation layer even though these electrodes are not provided on the same plane. Accordingly, the ink jet printer head can be used for a long time in steady without deterioration of the piezoelectric member and the ink in case of using conductive ink like water ink.

    摘要翻译: 本发明提供一种具有压力室的喷墨打印机头,用于通过设置在压力室中的压电元件的变形来喷射墨水。 压电元件具有用于向压电元件施加电力的电极。 本发明提供了通过气相沉积法形成的电极上的绝缘层,其具有高的附着力和抛光力。 因此,即使这些电极未设置在同一平面上,绝缘层也可以覆盖多个电极。 因此,喷墨打印机头可以长时间稳定地使用,而在使用诸如水墨之类的导电油墨的情况下,可以使压电元件和墨水的劣化。

    Flow rate sensor implementing a plurality of inner tubes located within a sensor tube
    77.
    发明授权
    Flow rate sensor implementing a plurality of inner tubes located within a sensor tube 有权
    流量传感器实现位于传感器管内的多个内管

    公开(公告)号:US06318171B1

    公开(公告)日:2001-11-20

    申请号:US09451927

    申请日:1999-12-01

    申请人: Isao Suzuki

    发明人: Isao Suzuki

    IPC分类号: G01F168

    CPC分类号: G01F1/6845 G01F1/6847

    摘要: There is provided a flow rate sensor comprising: a pair of heating resistors operable to heat a sensor tube; a temperature sensor operable to control respective temperatures of the heating resistors; and a case operable to hold the heating resistors and the temperature sensor. The flow rate sensor is adapted to detect a flow rate of a fluid flowing in the sensor tube based on variations of voltages applied to the heating resistors, wherein the variations occur according to the flow rate of the fluid. The flow rate sensor further comprises a voltage applying device operable to arbitrarily set an increase in temperature of each of the heating resistors. The sensor tube has opposite ends thereof thermally connected to the case. The temperature sensor is positioned to be equidistant from the opposite ends of the sensor.

    摘要翻译: 提供了一种流量传感器,包括:一对加热电阻,可操作以加热传感器管; 温度传感器,其可操作以控制所述加热电阻器的相应温度; 以及用于保持加热电阻器和温度传感器的壳体。 流量传感器适于基于施加到加热电阻器的电压的变化来检测在传感器管中流动的流体的流量,其中根据流体的流量发生变化。 流量传感器还包括电压施加装置,其可操作地任意设定每个加热电阻器的温度升高。 传感器管的相对端与壳体热连接。 温度传感器定位成与传感器的相对端等距。

    Mobile communication device, power supply device and power supply method for the mobile communication device, and data terminal connection modem card connectable to the mobile communication device
    78.
    发明授权
    Mobile communication device, power supply device and power supply method for the mobile communication device, and data terminal connection modem card connectable to the mobile communication device 失效
    用于移动通信设备的移动通信设备,电源设备和电源方法,以及可连接到移动通信设备的数据终端连接调制解调器卡

    公开(公告)号:US06256520B1

    公开(公告)日:2001-07-03

    申请号:US09045787

    申请日:1998-03-23

    申请人: Isao Suzuki

    发明人: Isao Suzuki

    IPC分类号: H04Q0732

    摘要: When a control section 8 of a mobile communication device detects a voltage drop of a battery during wireless data communication through packet transmission, the control section temporarily stops transmission in the state where reception is maintained. The mobile communication device receives power from a data terminal connected to the mobile communication device through a modem card. When an exchange of batteries is ended and a battery voltage is recovered, transmission is resumed. Transmission data during a period when the transmission is stopped, is stored in a RAM in the modem card.

    摘要翻译: 当移动通信设备的控制部分8通过分组传输在无线数据通信期间检测到电池的电压降时,控制部分在保持接收的状态下暂时停止发送。 移动通信设备通过调制解调器卡从连接到移动通信设备的数据终端接收电力。 当电池更换结束并且电池电压恢复时,恢复传输。 发送停止期间的发送数据存储在调制解调器卡的RAM中。

    Flow rate control apparatus
    79.
    发明授权
    Flow rate control apparatus 失效
    流量控制装置

    公开(公告)号:US06178996B2

    公开(公告)日:2001-01-30

    申请号:US09474016

    申请日:1999-12-28

    申请人: Isao Suzuki

    发明人: Isao Suzuki

    IPC分类号: F16K3142

    摘要: An actuator utilizing the pressure of a gas is used to operate a diaphragm-operated control valve. An operating force generated by the actuator is varied by feeding and discharging a gas such as N2 through a narrow metallic tube. This is conducted by remote control, by means of electromagnetic valves provided in an environment at room temperature. The state of the control valve is monitored by a flow rate sensor which detects an actual flow rate of a fluid being controlled. Based on a signal representative of the detected actual flow rate, the electromagnetic valves for the actuator are controlled so that the fluid always flows at a desired flow rate. The gas such as N2 is heated by a heat exchanger in a high-temperature atmosphere in the vicinity of the actuator, to thereby prevent cooling of the fluid being controlled.

    摘要翻译: 使用气体压力的致动器用于操作隔膜操作的控制阀。 通过致动器产生的操作力通过窄的金属管进给和排出诸如N 2的气体来改变。 这通过远程控制,通过在室温环境中提供的电磁阀进行。 控制阀的状态由流量传感器监控,流量传感器检测被控流体的实际流量。 基于表示检测到的实际流量的信号,控制致动器的电磁阀,使得流体总是以期望的流量流动。 气体如N 2通过热交换器在致动器附近的高温气氛中加热,从而防止被控制的流体的冷却。

    Combustion promotion auxiliary device for internal combustion engine
    80.
    发明授权
    Combustion promotion auxiliary device for internal combustion engine 失效
    内燃机燃烧促进辅助装置

    公开(公告)号:US6058914A

    公开(公告)日:2000-05-09

    申请号:US107324

    申请日:1998-06-30

    申请人: Isao Suzuki

    发明人: Isao Suzuki

    CPC分类号: F02M27/045 F02M27/06

    摘要: A combustion promotion auxiliary device can increase the fuel consumption rate by improving the fuel combustion efficiency for a variety of internal combustion engines including those for automobiles and motorbikes, and can prevent air pollution. The combustion promotion auxiliary device includes a combustion promotion auxiliary container which can be mounted to a fuel pipe for an internal combustion engine and a combustion promotion medium consisting of soft porous ancient marine humus housed in the combustion promotion auxiliary container.

    摘要翻译: 燃烧促进辅助装置可以通过提高包括汽车和摩托车在内的各种内燃机的燃料燃烧效率来提高燃料消耗率,并且可以防止空气污染。 燃烧促进辅助装置包括燃烧促进辅助容器,其可以安装到内燃机的燃料管和由容纳在助燃促进辅助容器中的软多孔古海洋腐殖质组成的燃烧促进介质。