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公开(公告)号:US5775094A
公开(公告)日:1998-07-07
申请号:US698083
申请日:1996-08-15
摘要: When the operation of an electromagnetic thruster valve disposed in a fluidassage for establishing the connection between a gas tank and a thruster unit for jetting gas filled in the gas tank is controlled to follow a thrust command, rise time of thrust at certain thrust is measured based on a state of the operation of the electromagnetic thruster valve. Then, the measured value and a predetermined delay value are subject to a comparison. The obtained difference is used as previous delay time to correct delay time of operation control of the electromagnetic thruster valve with respect to a next thrust command when the operation of the electromagnetic valve is controlled.
摘要翻译: 当设置在用于建立气罐和用于喷射填充在气罐中的气体的推进器单元之间的连接的流体通道中的电磁推力阀的操作被控制为遵循推力指令时,测量在某个推力下的推力的上升时间 基于电磁推进器阀的操作状态。 然后,将测量值和预定延迟值进行比较。 当控制电磁阀的操作时,获得的差值用作先前的延迟时间来校正电磁推力阀相对于下一推力命令的操作控制的延迟时间。
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公开(公告)号:US5768940A
公开(公告)日:1998-06-23
申请号:US848731
申请日:1997-05-22
摘要: A sample collector of this invention includes a projectile projecting unit n which a projectile is loaded and which has a projecting outlet for projecting out the projectile loaded therein, an enclosed container which is communicated with the projecting outlet of the projectile projecting unit, which has a projectile passing hole arranged at a position located away from the projecting outlet, the passing hole allowing the projectile to pass through it after the projectile is projected out from the projecting outlet, and which covers a space between the projecting outlet of the projectile projecting unit, and a kinetic energy absorbing mechanism which is arranged around a projectile path between the projecting outlet of the projectile projecting unit and the projectile passing hole of the enclosed container. The kinetic energy absorbing mechanism may be an independent active type such as brushes or an integral passive type structured by a part of the container.
摘要翻译: 本发明的取样器包括:弹丸投射单元,其中装有弹丸,并且具有用于突出装载在其中的弹丸的突出出口,与弹丸投射单元的突出出口连通的封闭容器, 抛射物通过孔布置在远离突出出口的位置处,通过孔允许射弹在突出的出口突出之后穿过突出的出射孔,并且覆盖射弹投影单元的突出出口之间的空间, 以及围绕弹丸投射单元的突出出口与封闭容器的射弹通孔之间的射弹路径布置的动能吸收机构。 动能吸收机构可以是独立的主动类型,例如由容器的一部分构成的刷子或整体被动型。
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公开(公告)号:US07042008B2
公开(公告)日:2006-05-09
申请号:US10636616
申请日:2003-08-08
IPC分类号: H01L31/0376
CPC分类号: H01L27/14676 , G01T1/241 , H01L27/14634 , H01L27/14696 , H01L31/0296 , H04N5/2253 , H04N5/32
摘要: An image sensor has a CdTe plate, a plurality of hole-type electrodes, and a voltage-applying unit. The hole-type electrodes are arranged at predetermined intervals in the direction of thickness. The voltage-applying unit applies a voltage to the hole-type electrodes. One of the electrodes is not adjacent to any other electrode and is used as an anode. The remaining electrodes are used as cathodes. A sensor-element array is provided on the detecting surface of the image sensor. The array comprises a plurality of sensor elements arranged in the form of a matrix. Each sensor element comprises an anode, a plurality of cathodes, and CdTe lying between the anode and the cathodes.
摘要翻译: 图像传感器具有CdTe板,多个孔型电极和电压施加单元。 孔型电极沿厚度方向以预定间隔布置。 电压施加单元向孔型电极施加电压。 电极中的一个不与任何其它电极相邻并用作阳极。 剩下的电极用作阴极。 传感器元件阵列设置在图像传感器的检测表面上。 阵列包括以矩阵形式布置的多个传感器元件。 每个传感器元件包括位于阳极和阴极之间的阳极,多个阴极和CdTe。
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公开(公告)号:US5694769A
公开(公告)日:1997-12-09
申请号:US439121
申请日:1995-05-11
CPC分类号: F02K9/72
摘要: A liquid oxidizer immersion hybrid rocket having a combustion chamber, a porous fuel material placed in the combustion chamber, a liquid oxidizer filled into pores of the porous fuel material, and two holding plates provided in the combustion chamber so as to hold opposite ends of the porous fuel material respectively. The porous fuel material comprises a large number of layers stacked one another in an axial direction of the combustion chamber.
摘要翻译: 一种具有燃烧室,放置在燃烧室中的多孔燃料的液体氧化器浸入式混合火箭,填充在多孔燃料材料的孔中的液体氧化剂,以及设置在燃烧室中的两个保持板, 多孔燃料。 多孔燃料材料包括在燃烧室的轴向上彼此堆叠的大量层。
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