Automatic specimen sealing system
    1.
    发明授权
    Automatic specimen sealing system 失效
    自动样品密封系统

    公开(公告)号:US4537648A

    公开(公告)日:1985-08-27

    申请号:US584289

    申请日:1984-02-28

    摘要: An automatic specimen sealing system which provides totally automated sealing of glass slides. Slides are ejected sequentially at predetermined intervals onto a conveyor at a predetermined orientation. The size of the specimens held on the slides is detected, and liquid adhesive is supplied onto the slides in an amount determined in accordance with the thus-detected specimen sizes. Glass covers are then placed over the specimens, with the size of the glass covers being also selected in accordance with the specimen size. The slides with the covers placed thereon are next fed to a binding device where the covers and slides are bound together. Finally, the slides are assembled in trays.

    摘要翻译: 一种自动样品密封系统,可以全面自动密封玻璃片。 以预定的方向以预定的间隔顺序地将滑块喷射到输送机上。 检测保持在载玻片上的样品的尺寸,并且将液体粘合剂以根据如此检测的样本尺寸确定的量供应到载玻片上。 然后将玻璃盖放置在试样上,玻璃盖的尺寸也根据样品尺寸进行选择。 随后将盖子放置在其上的幻灯片被送入装订装置,其中盖子和幻灯片结合在一起。 最后,幻灯片组装在托盘中。

    Distance measuring arrangement
    4.
    发明授权
    Distance measuring arrangement 失效
    测距布置

    公开(公告)号:US4303981A

    公开(公告)日:1981-12-01

    申请号:US76954

    申请日:1979-09-19

    CPC分类号: G02B7/30 G02B7/305

    摘要: A distance measuring arrangement for use, for example, in a camera and the like equipped with an automatic focus control system which includes an illuminance intensity detecting portion for detecting the illuminance intensity of a target object and a distance signal correcting portion for correcting the distance signal from a distance measuring portion according to the output of the illuminance intensity detecting portion so as to obtain the distance signal not affected by the illuminance intensity of the target object.

    摘要翻译: 一种距离测量装置,例如在配备有自动聚焦控制系统的照相机等中使用的距离测量装置,该自动对焦控制系统包括用于检测目标物体的照度强度的照度强度检测部分和用于校正距离信号的距离信号校正部分 根据照度强度检测部的输出从距离测量部分获得不受目标对象的照度强度影响的距离信号。

    Automatic focus adjustment circuitry for motion picture cameras
    5.
    发明授权
    Automatic focus adjustment circuitry for motion picture cameras 失效
    自动对焦调节电路,用于摄像机

    公开(公告)号:US4184753A

    公开(公告)日:1980-01-22

    申请号:US965410

    申请日:1978-12-01

    CPC分类号: G02B7/28

    摘要: In a motion picture camera, the response of a device for automatic focus adjustment is retarded, so that the change in the focus condition of the camera and the resultant change in angle of view and magnification of the image do not take place so rapidly during the photographing. An integrating circuit is provided to retard a signal indicative of out-of-focus condition, or a pulse generator is provided to intermittently power a drive motor for focus adjustment. The integrating circuit and the pulse generator are actuated concurrently with commencement of photographing.

    摘要翻译: 在电影摄像机中,延迟了用于自动对焦调整的装置的响应,使得相机的对焦状态的改变以及由此导致的图像的视角和放大倍率的变化不会如此迅速地发生在 拍摄。 提供积分电路来延迟指示失焦条件的信号,或者提供脉冲发生器来间歇地为驱动电动机供电以进行焦点调节。 积分电路和脉冲发生器与开始拍摄同时启动。

    Method of measuring a profile of an object and an apparatus for carrying
out the method
    9.
    发明授权
    Method of measuring a profile of an object and an apparatus for carrying out the method 失效
    测量对象轮廓的方法和实现方法的装置

    公开(公告)号:US5062297A

    公开(公告)日:1991-11-05

    申请号:US378991

    申请日:1989-07-12

    IPC分类号: G01B17/06

    CPC分类号: G01B17/06

    摘要: A method of measuring a profile of an object wherein an ultrasonic wave is radiated from an ultrasonic transducer toward an object supported by a supporting member in the water filled in a water tank, and a wave reflected at the surface of the object is detected by the transducer, and an apparatus for carrying out the method. A traversing device moves the transducer sequentially to a plurality of measurement points on an arc equidistant from a predetermined rotational center while opposing the transducer to the predetermined rotational center. A supporting device moves the supporting member relative to the transducer and sets the object in the predetermined position under water. A control device delivers a drive signal to the traversing device to move the transducer sequentially to the measurement points, causes the transducer to radiate an ultrasonic wave when the transducer is in each of the measurement points, calculates a distance between the transducer and the surface of the object in accordance with a difference between the time the transducer radiates the ultrasonic wave and the time transducer receives the wave reflected at the surface of the object, calculates coordinates of each of the measurement points, and coordinates of the surface of the object corresponding to each of the measurement points from the calculated distance, and obtains the profile of the object from the calculated coordinates of the surface of the object at each of the measurement points.

    Fluid mixing element
    10.
    发明授权
    Fluid mixing element 失效
    流体混合元件

    公开(公告)号:US4884894A

    公开(公告)日:1989-12-05

    申请号:US311369

    申请日:1989-02-14

    IPC分类号: B01F5/00 B01F5/06

    CPC分类号: B01F5/0656

    摘要: Diclosed are a fluid mixing element in which at least one helical shaft provided with at least one helical groove on an outer peripheral wall thereof throughtout its length is inserted in a cylindrical passage tube provided with at least one helical groove on an inner peripheral wall thereof throughout its length.According to the mixing element of the present invention, the fluid supplied into the mixing element flows partly along the helical groove formed in the passage tube and partly along the helical groove formed on the helical shaft to produce the turbulent mixing of the fluid in the mixing element. When the fluid flows through the helical grooves formed in the passage tube and on the helical shaft of the mixing element, the phase transfer is also carried out at planes perpendicular to the flow direction by inertia of the fluid. Accordingly, the fluid in contact with the helical grooves and the fluid out of contact therewith are replaced with each other in series. The mixing is further effected by division of the fluid in series at each of many contact portions of the passage tube and the helical shaft.As a result, the fluid mixing efficiency can be improved. The number of the mixing elements is therefore reduciable, when the plural mixing elements are connected to each other to form the mixer, and in addition, the time required for mixing in the mixer is also reducible.

    摘要翻译: 密闭式是一种流体混合元件,其中至少一个螺旋轴在其外周壁上至少有一个螺旋槽穿过其长度被插入到一个圆柱形通道管中,圆柱形通道管在其内周壁上设有至少一个螺旋槽 它的长度。 根据本发明的混合元件,供给到混合元件中的流体部分地沿着形成在通道管中的螺旋槽流动,部分地沿着形成在螺旋轴上的螺旋槽流动,以在混合中产生紊流混合 元件。 当流体流过形成在通道管中的螺旋槽和混合元件的螺旋轴时,相位转移也通过流体的惯性在与流动方向垂直的平面处进行。 因此,与螺旋槽接触的流体和与其不接触的流体被相互替换。 进一步通过在通道管和螺旋轴的许多接触部分中的每一个处分离流体来进行混合。 结果,可以提高流体混合效率。 因此,当多个混合元件彼此连接以形成混合器时,可以减少混合元件的数量,此外,混合器中混合所需的时间也可以减少。