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    • 138. 发明授权
    • Liquid ejection device and method of producing the same
    • 液体喷射装置及其制造方法
    • US06513917B1
    • 2003-02-04
    • US09349695
    • 1999-07-08
    • Riki MatsudaShigeru Suzuki
    • Riki MatsudaShigeru Suzuki
    • B41J2045
    • B41J2/1628B41J2/14233B41J2/161B41J2/1623B41J2/1629B41J2/1631B41J2/1632B41J2/1642B41J2/1643B41J2/1645B41J2/1646
    • A silicon single crystal substrate is formed with a plurality of channels that are partitioned by a plurality of partition walls and that are arranged at a pitch of 40 &mgr;m or less, for example. A filler material is then introduced into the channels to a height that matches the upper edges of the partition walls. After the filler material is hardened by heating a cover film is deposited to a thickness of 5 &mgr;m or less on the upper surface of the filler material and on the upper edges of the partition walls. As a result, the cover film has the same, flat shape as the upper surface of the filler material and the upper edges of the partition walls. Next, the filler material is removed so that the cover film remains covering the channels. Next, electrodes are formed on the cover film. A drive voltage is applied to a desired electrode to deform the cover film at a corresponding area, whereupon pressure is applied to liquid in the corresponding channel, and liquid is ejected from an aperture that is provided at the front end of the subject channel. Thus, the compact and high density liquid ejection device with a large deformation amount and with good drive efficiency can be easily manufactured.
    • 硅单晶基板形成有多个通过多个隔壁隔开的通道,例如以40μm以下的间距配置。 然后将填充材料引入到通道中以与分隔壁的上边缘匹配的高度。 在通过加热使填充材料硬化之后,在填充材料的上表面和隔壁的上边缘上沉积厚度为5um或更小的覆盖膜。 结果,覆盖膜具有与填充材料的上表面和分隔壁的上边缘相同的平坦形状。 接下来,去除填充材料,使得覆盖膜保持覆盖通道。 接下来,在覆盖膜上形成电极。 将驱动电压施加到期望的电极以使覆盖膜在相应的区域变形,由此将压力施加到相应通道中的液体,并且液体从设置在被检体通道前端的开口排出。 因此,可以容易地制造具有大变形量和良好驱动效率的紧凑型和高密度液体喷射装置。
    • 140. 发明授权
    • Vehicle heating system and a method of controlling the same system
    • 车辆加热系统和控制相同系统的方法
    • US06138920A
    • 2000-10-31
    • US411489
    • 1999-10-04
    • Takashi BanTatsuyuki HoshinoShigeru SuzukiTatsuya Hirose
    • Takashi BanTatsuyuki HoshinoShigeru SuzukiTatsuya Hirose
    • B60H1/08F24J3/00B60H1/02
    • F24J3/003
    • A heating system incorporating a heat generator confining therein a heat-generative fluid to viscously generate heat when a shearing action is applied to the fluid by a rotor element, and a heat-generation controller including a heat-generation adjusting actuator which adjustably changes the heat-generating performance of the heat generator on the basis of a signal detected as a first control signal indicating a change in the rotating speed of the rotor element and a preset reference signal. A second control signal detected to indicate a temperature of the heat-generative fluid is used to adjustably change the preset reference signal. The operation of the heating system is controlled by a method in which the first control signal is compared with the preset reference signal to determine whether or not the heat-generation adjusting actuator should actuated to change the heat-generating performance of the heat generator. The method is performed so as to adjust the preset reference signal on the basis of the second control signal which is detected by a temperature sensor.
    • 一种加热系统,其特征在于,在通过转子元件对流体施加剪切作用时,将发生器限制在发热体内的发热体粘合地产生热量;以及发热控制器,其包括发热调节致动器, 基于检测为表示转子元件的转速的改变的第一控制信号的信号和预设的参考信号,发热体的生成性能。 检测用于指示发热流体的温度的第二控制信号用于可调节地改变预设的参考信号。 加热系统的操作通过将第一控制信号与预设的参考信号进行比较以确定发电调节致动器是否被致动以改变发热体的发热性能的方法来控制。 执行该方法,以便基于由温度传感器检测到的第二控制信号来调整预设参考信号。