Electron beam measuring apparatus
    141.
    发明授权
    Electron beam measuring apparatus 失效
    电子束测量装置

    公开(公告)号:US5117111A

    公开(公告)日:1992-05-26

    申请号:US717500

    申请日:1991-06-19

    CPC分类号: H01J37/28

    摘要: An electron beam measuring apparatus for measuring size of pattern on surface of a specimen comprising, an electron gun, an electron lens for focusing the electron beam from the electron gun on the specimen surface, a deflector for deflecting the electron beam, a spot control means for forming a flat edge portion in the electron beam spot, a rotation coil for rotating the electron beam so that the flat portion of the electron beam spot becomes to be perpendicular to the scanning direction of the electron beam, a detecting means for detecting secondary electrons reflected from the specimen surface, and a computer for calculating the size of the pattern based on the secondary electrons from the detecting means. As the flat portion of the electron beam spot is perpendicular to the scanning direction, the size of pattern is measured with high accuracy.

    摘要翻译: 一种电子束测量装置,用于测量试样表面上的图案尺寸,包括:电子枪,用于将来自电子枪的电子束聚焦在试样表面上的电子透镜,用于偏转电子束的偏转器,点控制装置 用于在电子束点形成平坦的边缘部分,用于旋转电子束的旋转线圈使得电子束点的平坦部分垂直于电子束的扫描方向,用于检测二次电子的检测装置 从样本表面反射的计算机,以及用于基于来自检测装置的二次电子计算图案的尺寸的计算机。 随着电子束斑点的平坦部分垂直于扫描方向,以高精度测量图案的尺寸。

    Intravascular endoscope apparatus
    142.
    发明授权
    Intravascular endoscope apparatus 失效
    血管内窥镜装置

    公开(公告)号:US5010875A

    公开(公告)日:1991-04-30

    申请号:US526841

    申请日:1990-05-22

    申请人: Shinichi Kato

    发明人: Shinichi Kato

    IPC分类号: G02B23/24 A61B1/04 A61B1/07

    CPC分类号: A61B1/3137 A61B1/042

    摘要: When an insert portion of an endoscope main body is inserted into a blood vessel of a patient and an observed image in the blood vessel is recorded by an image recording unit such as a TV camera and a video tape recorder, the image observed by the endoscope main body is detected by a red-only detector. When it is confirmed that a field of view in the blood vessel can be assured in accordance with a detection result of the red-only detector, the image recording unit is turned on. When the field of view cannot be assured, the image recording unit is turned off.

    Camera device for endoscope
    143.
    发明授权
    Camera device for endoscope 失效
    内窥镜摄像装置

    公开(公告)号:US4655572A

    公开(公告)日:1987-04-07

    申请号:US763977

    申请日:1985-08-09

    申请人: Shinichi Kato

    发明人: Shinichi Kato

    摘要: A camera device for an endoscope comprises a character display section for displaying data relative to an endoscopic image, and drive motors for film winding and shutter drive. The camera device further comprises a sensor for detecting a residual film quantity corresponding to a predetermined number of frames or less, a sensor for detecting the film end, and sensors for detecting a malfunction of the drive motors. Detection data detected by these sensors are displayed by the display section.

    摘要翻译: 用于内窥镜的相机装置包括用于显示相对于内窥镜图像的数据的字符显示部分和用于胶片卷绕和快门驱动的驱动电动机。 相机装置还包括用于检测对应于预定数量的帧或更少帧的残留胶片量的传感器,用于检测胶片末端的传感器和用于检测驱动电动机故障的传感器。 这些传感器检测到的检测数据由显示部显示。

    Electrical connector assembly
    144.
    发明授权
    Electrical connector assembly 失效
    电连接器总成

    公开(公告)号:US4564252A

    公开(公告)日:1986-01-14

    申请号:US658277

    申请日:1984-10-05

    CPC分类号: H01R13/6275 H01R13/527

    摘要: Herein disclosed is a heat resisting electrical connector assembly which has a heat resisting metallic locking clip. The locking clip is detachably fixed to a female part of the connector assembly and comprises a first portion lockably fixed to the female part, a second portion having a locking opening formed therein and a third portion having a free end, the third portion being resiliently moved together with the free end thereof toward the first portion when pressed toward the first portion. A male part of the connector assembly is formed with a projection with which the locking opening of the clip is engaged upon final coupling of the male and female parts. A fulcrum structure is formed on the female part to support partially the third portion of the clip in such a manner that when the third portion is pressed toward the first portion, the second portion is raised away from the first portion thereby disengaging the locking opening of the clip from the projection.

    摘要翻译: 这里公开了具有耐热金属锁定夹的耐热电连接器组件。 锁定夹可拆卸地固定到连接器组件的阴部,并且包括可锁定地固定到阴部件的第一部分,具有形成在其中的锁定开口的第二部分和具有自由端的第三部分,第三部分弹性移动 当其朝向第一部分被按压时,其自由端朝向第一部分。 连接器组件的阳部分形成有突出部,当凸部和阴部分的最终联接时,夹子的锁定开口通过该突起接合。 支撑结构形成在阴部上,以部分地支撑夹子的第三部分,使得当第三部分被压向第一部分时,第二部分被提升离开第一部分,从而使锁定开口脱离 从投影的剪辑。

    Electron gun for television camera tube
    146.
    发明授权
    Electron gun for television camera tube 失效
    电子枪电视摄像机管

    公开(公告)号:US4540916A

    公开(公告)日:1985-09-10

    申请号:US437335

    申请日:1982-10-28

    IPC分类号: H01J29/48 H01J29/46 H01J29/56

    CPC分类号: H01J29/488

    摘要: An electron gun for a television camera tube comprises a cathode for emission of electrons, a first grid disposed subsequently to the cathode and having a first aperture supplied with a positive voltage relative to the cathode, a second grid disposed subsequently to the first grid and having a second aperture supplied with a higher positive voltage than that supplied to the first grid, and an intermediate grid interposed between the first and second grids and having a hole. The intermediate grid forms a divergent electron lens near the first aperture between the first and second grids. An electron beam having passed through the first aperture is once diverged by the divergent electron lens to form a crossover at an axial position of the gun which is remote from the first grid and at which the potential on the beam axis is high, whereby broadening of the width of the velocity distribution of extracted electrons can be suppressed to a minimum and the amount of beam current passing through the second aperture can be increased.

    摘要翻译: 一种用于电视摄像机管的电子枪包括用于发射电子的阴极,设置在阴极附近并具有相对于阴极提供正电压的第一孔径的第一栅极,以及随后设置在第一栅极上的第二栅极, 提供具有比提供给第一格栅的正电压高的正电压的第二孔,以及插入在第一栅极和第二栅极之间并具有孔的中间栅格。 中间栅格在第一和第二栅极之间的第一孔附近形成发散电子透镜。 已经通过第一孔的电子束一旦被发散的电子透镜分开,在枪的轴向位置处形成一个与第一格栅远离的轴的交叉点,并且在该轴处的波束轴上的电位高,从而使 提取的电子的速度分布的宽度可以被抑制到最小,并且可以增加通过第二孔径的束流的量。

    Waterproof electric connector
    147.
    发明授权
    Waterproof electric connector 失效
    防水电连接器

    公开(公告)号:US4214802A

    公开(公告)日:1980-07-29

    申请号:US3065

    申请日:1979-01-12

    IPC分类号: H01R13/52 H01R13/48 H01R13/54

    CPC分类号: H01R13/5221

    摘要: A waterproof terminal pin holding block comprising a housing having a chamber which is closed at one end by a partition wall and open at the other end, the partition wall being formed with at least one opening; a plug member of resilient elastomeric material sealingly disposed in the chamber and having a through hole which is aligned with the opening of the partition wall upon final fitting of the plug member in the housing; a contact pin sealingly disposed in the through hole of the plug member in a manner that at least one section of the contact pin is placed in the opening; and locking means for locking the plug member and the housing together.

    摘要翻译: 一种防水端子销保持块,包括壳体,该壳体的一端由分隔壁封闭并在另一端开口,所述分隔壁形成有至少一个开口; 密封地设置在所述室中的弹性弹性体材料的塞子构件,并且具有通孔,所述通孔在所述插塞构件最后安装在所述壳体中时与所述分隔壁的开口对准; 接触销,其以使得所述接触销的至少一个部分放置在所述开口中的方式密封地设置在所述插塞构件的所述通孔中; 以及用于将插塞构件和壳体锁定在一起的锁定装置。

    Separator, fixing device, and image forming apparatus

    公开(公告)号:US10295938B2

    公开(公告)日:2019-05-21

    申请号:US15670105

    申请日:2017-08-07

    IPC分类号: G03G15/20

    摘要: A separator includes a base and a sheet. The base includes a first face to face a medium, a second face being opposite to the first face, and a third face being an end face in a longitudinal direction of the base. The sheet is disposed on a portion of each of the first and second faces that contacts or is adjacent to a rotator. The sheet has a length in a longitudinal direction thereof substantially equal to a length of the base in the longitudinal direction thereof. The sheet includes a projecting portion outboard from the length of the sheet in the longitudinal direction thereof. A combined length of the sheet and the projecting portion in the longitudinal direction of the sheet is greater than the length of the base in the longitudinal direction thereof. The projecting portion is attached to the second and third faces of the base.

    Standing wave attenuation device
    149.
    发明授权
    Standing wave attenuation device 有权
    驻波衰减装置

    公开(公告)号:US09099075B2

    公开(公告)日:2015-08-04

    申请号:US13275247

    申请日:2011-10-17

    CPC分类号: G10K11/178 H04R3/04 H04S7/305

    摘要: A standing wave attenuation device is installed in a cabin of a vehicle so as to reduce a standing wave caused by external noise such as road noise. The standing wave attenuation device provides a closed loop including a feedback comb filter with a feedback loop, a microphone, a speaker, and a delay element. The delay element adjusts the phase of the output signal of the feedback comb filter such that the time needed for one-time circulation of a signal through the feedback loop matches a half period of the standing wave. An original sound including the standing wave is picked up by the microphone and subjected to processing so that the speaker produces a sound wave with the inverse phase against the phase of a sound wave constituting the standing wave, so that the standing wave is canceled out by the sound wave emitted from the speaker.

    摘要翻译: 将驻波衰减装置安装在车辆的车厢内,以减少由道路噪声等外部噪声引起的驻波。 驻波衰减装置提供闭环,包括反馈梳状滤波器,反馈回路,麦克风,扬声器和延迟元件。 延迟元件调整反馈梳状滤波器的输出信号的相位,使得通过反馈环路的信号一次循环所需的时间与驻波的一半周期匹配。 包括驻波的原始声音由麦克风拾取并进行处理,使得扬声器产生与组成驻波的声波的相位相反的相位的声波,从而驻波被 从扬声器发出的声波。