Micromilling apparatus
    54.
    发明授权
    Micromilling apparatus 失效
    Micromilling设备

    公开(公告)号:US5547135A

    公开(公告)日:1996-08-20

    申请号:US224995

    申请日:1994-04-08

    CPC classification number: B02C19/061 B02C19/066

    Abstract: A micromilling device includes a milling chamber, a sorter located in the milling chamber for sorting solid material, nozzles for injecting a stream of solid particles to be milled into the chamber in a predetermined path, and impact elements positioned in the path for impacting the stream of solid material.

    Abstract translation: 微型加料装置包括研磨室,位于研磨室中用于分选固体材料的分选器,用于将预定路径中待研磨的固体颗粒流喷射到室中的喷嘴以及定位在路径中以冲击流的冲击元件 的固体材料。

    Ophthalmological measurement method and apparatus

    公开(公告)号:US5129400A

    公开(公告)日:1992-07-14

    申请号:US507399

    申请日:1990-04-09

    CPC classification number: A61B3/152 A61B3/1225

    Abstract: In an ophthalmological measurement method and apparatus, a laser beam of predetermined diameter is projected to the eye fundus and movement of a speckle pattern formed by light scattered by blood cells in blood vessel is detected by a photosensor as fluctuation in speckle light intensity to produce a speckle signal. The speckle light intensity will fluctuate more rapidly with a smaller output from the photosensor when cell velocities are high, while a low cell travel speed will decrease the lowering of the output therefrom. The speckle signal thus mirrors the travel speed of the blood cells in the eye tissues. The differences in the speckle signal are used to identify the blood vessel for automatic tracking of the blood vessel or for measurement of its diameter.

    Ink-jet printing apparatus and film nozzle member used in the same
    56.
    发明授权
    Ink-jet printing apparatus and film nozzle member used in the same 失效
    喷墨打印设备和其中使用的薄膜喷嘴构件

    公开(公告)号:US4870432A

    公开(公告)日:1989-09-26

    申请号:US180886

    申请日:1988-04-13

    CPC classification number: B41J2/14161

    Abstract: An ink-jet printing apparatus comprises a thermal printing head having heating elements, and a film nozzle member having a plurality of holes for holding an ink and a plurality of connecting grooves for connecting same of the plurality of holes, said plurality of connecting grooves being formed in a surface thereof opposing the heating elements of the thermal printing head. While the heating elements are selectively heated, bubbles are formed in the heated ink filled in the plurality of holes in the film nozzle member as it passes over the heating elements, said bubbles being formed adjacently to the heating elements, and the ink ejected from the plurality of holes by the pressure created by the bubbles is attached to a printing member conveyed near the film nozzle member in the vicinity of the thermal printing head, thereby performing printing.

    Abstract translation: 一种喷墨打印设备包括具有加热元件的热​​敏打印头和具有用于保持墨的多个孔的薄膜喷嘴构件和用于连接多个孔的多个连接槽,所述多个连接槽是 形成在与热敏打印头的加热元件相对的表面中。 当加热元件被选择性加热时,当加热元件经过加热元件时,填充在薄膜喷嘴构件中的多个孔中的加热油墨中形成气泡,所述气泡与加热元件相邻地形成,并且从 通过气泡产生的压力将多个孔附着到在热敏打印头附近在薄膜喷嘴构件附近输送的印刷部件,从而进行印刷。

    Beam direct converter
    58.
    发明授权
    Beam direct converter 失效
    光束直接转换器

    公开(公告)号:US4584473A

    公开(公告)日:1986-04-22

    申请号:US523762

    申请日:1983-08-17

    CPC classification number: G21K1/14 H05H1/22

    Abstract: A beam direct converter recovers the energy of incoming ion particles intermingled with neutral particles. An angular cylindrical collector of the direct converter has its lengthwise side substantially aligned with the flowing direction of a beam of neutral particles. Angular cylindrical suppressors are provided upstream and downstream of the collector as viewed from the flowing direction of the beam of neutral particles. The collector is set at a positive potential to decelerate ion particles taken into the collector. Suppressors set at a negative potential prevent electrons produced outside of the direct converter from being carried into the collector. A plurality of conductive pipes are embedded in the suppressor. When the conductive pipes are supplied with current running in the same direction, a magnetic field acting in parallel with the plane of the suppressor envelops it. When, therefore, ion particles enter the suppressor with the emission of secondary electrons, it is possible to confine the secondary electrons in the magnetic field, thereby preventing them from being carried into the collector.

    Abstract translation: 光束直接转换器恢复与中性粒子混合的入射离子粒子的能量。 直接转换器的角圆柱形收集器的纵向侧基本上与中性粒子束的流动方向对齐。 从中性粒子束的流动方向观察,角锥形​​抑制器设置在集电器的上游和下游。 收集器设置为正电位,以减少进入收集器的离子颗粒。 设置为负电位的抑制器防止直接转换器外部产生的电子被传送到收集器中。 多个导电管嵌入抑制器中。 当导电管被供给沿相同方向运行的电流时,与抑制器的平面平行的磁场包围它。 因此,当离子粒子发射二次电子进入抑制器时,可以将二次电子限制在磁场中,从而防止二次电子被携带到集电器中。

    Plasticating control apparatus for injection machine
    59.
    发明授权
    Plasticating control apparatus for injection machine 失效
    注塑机塑化控制装置

    公开(公告)号:US4579515A

    公开(公告)日:1986-04-01

    申请号:US713789

    申请日:1985-03-20

    CPC classification number: B29C45/5008 B29C45/76 B29C2045/5068

    Abstract: A plasticating control apparatus for an in-line screw type injection machine, including: a resin pressure sensor for detecting as an electrical signal pressure of a molten material at a distal end of a heating cylinder during plastication; means for directly converting the rotational speed of an electric motor to reciprocal movement of a hydraulic piston for driving a screw; and a control circuit for receiving the electrical signal from the resin pressure sensor and supplying the control signal to the electric motor in accordance with the electrical signal, the control signal supplied from the control circuit to the electric motor being adapted to control the rotational speed of the electric motor and hence a backward speed of the screw such that the pressure of the molten material at the distal end of the heating cylinder is not a negative pressure but substantially zero kg/cm.sup.2.

    Abstract translation: 一种用于直列螺杆式注塑机的塑化控制装置,包括:树脂压力传感器,用于在塑化期间检测加热缸的远端处的熔融材料的电信号压力; 用于将电动机的转速直接转换为用于驱动螺杆的液压活塞的往复运动的装置; 以及控制电路,用于从树脂压力传感器接收电信号并根据电信号向电动机提供控制信号,从控制电路向电动机提供的控制信号适于控制电动机的转速 电动机,因此螺杆的后退速度使得加热缸末端的熔融材料的压力不是负压而是基本上为零kg / cm 2。

    Neutral beam injector
    60.
    发明授权
    Neutral beam injector 失效
    中性射束注射器

    公开(公告)号:US4480185A

    公开(公告)日:1984-10-30

    申请号:US329069

    申请日:1981-12-09

    CPC classification number: H05H1/22 G21K1/14

    Abstract: A neutral beam injector comprising a neutralizing cell for neutralizing charged particles, and a direct converter for recovering the energy of unneutralized charged particles passed through the neutralizing cell.The direct converter comprises a collector for collecting charged particles, a deflector which is interposed between the neutralizing cell and the collector in order to cross and diverge beams of the charged particles, a first electron suppressor interposed between the neutralizing cell and the deflector, and a second electron suppressor disposed behind the collector.

    Abstract translation: 一种中性束注射器,其包括用于中和带电粒子的中和电池,以及用于回收通过中和电池的未中和带电粒子的能量的直接转换器。 直接转换器包括用于收集带电粒子的收集器,偏转器,介于中和电池和收集器之间,以便交叉并发散带电粒子的束,插入中和电池和导流板之间的第一电子抑制器, 设置在收集器后面的第二电子抑制器。

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