Image intensifier faceplate
    3.
    发明授权
    Image intensifier faceplate 失效
    图像增强面板

    公开(公告)号:US4393322A

    公开(公告)日:1983-07-12

    申请号:US178317

    申请日:1980-08-15

    摘要: A glass faceplate having a central area of required useful diameter surrounded by a narrow ring of opaque glass and an outer glass mounting flange. Light entering the flange or ring is prevented from reaching the central area as stray light or glare in the system and spurious reflections at the interface of the ring and central area are minimized by a refractive index match of the two innermost glasses.

    摘要翻译: 一种玻璃面板,其具有由不透明玻璃的窄环围绕的所需有用直径的中心区域和外部玻璃安装凸缘。 进入法兰或环的光作为系统中的杂散光或眩光防止到达中心区域,并且通过两个最内层眼镜的折射率匹配将环和中心区域的界面处的杂散反射最小化。

    Method of making lenses having a spherical face
    4.
    发明授权
    Method of making lenses having a spherical face 失效
    制造具有球面的透镜的方法

    公开(公告)号:US4391621A

    公开(公告)日:1983-07-05

    申请号:US246551

    申请日:1981-03-23

    CPC分类号: C03B23/047

    摘要: A lens is formed of a section of glass clad glass rod ground and polished to a spherical shape of radius of curvature equal to that desired of a face of the lens. Remaining leachable cladding glass is removed leaving the lens with finished spherically curved opposite ends and an adaptability to modification by transaxial cutting and flat face finishing for plano-convex applications.

    摘要翻译: 透镜由玻璃覆盖玻璃棒的一部分形成,被研磨并抛光成与透镜面的期望值相等的曲率半径的球形。 剩余的可浸出的包层玻璃被去除,留下镜片具有成品的球形弯曲的相对端,并且适用于通过横轴切割和平面加工用于平凸应用的修改。

    Method of making optical prisms
    6.
    发明授权
    Method of making optical prisms 失效
    制造光学棱镜的方法

    公开(公告)号:US3989495A

    公开(公告)日:1976-11-02

    申请号:US594825

    申请日:1975-07-10

    摘要: Making an optical prism of an enlarged ground and polished insoluble glass preform encased with soluble glass. The glass combination is heated and drawn to the reduced cross-sectional size desired of the prism with the soluble glass protecting the prism preform against deformation by surface tension forces and other damage. The soluble glass is removed after drawing to leave the prism body with true faces and angles.

    摘要翻译: 制作放大的地面和抛光不溶性玻璃预制件的光学棱镜,其中包含可溶性玻璃。 玻璃组合被加热并且被拉伸到棱镜所需的减小的横截面尺寸,可溶玻璃保护棱镜预制件免受表面张力和其他损伤的变形。 拉伸后去除可溶性玻璃,使棱镜体以真实的面和角度离开。

    Orientation indicator for a flexible fiberscope or endoscope including
method of manufacture
    7.
    发明授权
    Orientation indicator for a flexible fiberscope or endoscope including method of manufacture 失效
    包括制造方法的柔性纤维内窥镜或内窥镜的取向指示器

    公开(公告)号:US4902129A

    公开(公告)日:1990-02-20

    申请号:US240501

    申请日:1988-09-06

    IPC分类号: A61B1/00 G01C9/20 G02B23/26

    摘要: An orientation indicator is disclosed for observing or reading the orientation of the distal end of an endoscope or of a fiberscope having an elongated flexible shaft relative to the proximate end thereof where the flexible shaft the fiber optic bundles of the scope are subject to torque or rotational stresses. The disclosure includes a method of making the orientation indicator and means for measuring the degree and direction of displacement resulting from said rotational stress or torque.

    摘要翻译: 公开了一种取向指示器,用于观察或读取内窥镜或具有细长柔性轴的纤维内窥镜的远端的方向,其中柔性轴的范围的光纤束经受扭矩或转动 压力。 本公开内容包括制造取向指示器的方法和用于测量由所述旋转应力或扭矩产生的位移的程度和方向的装置。

    Searching and measuring endoscope
    8.
    发明授权
    Searching and measuring endoscope 失效
    搜索和测量内窥镜

    公开(公告)号:US4588294A

    公开(公告)日:1986-05-13

    申请号:US625149

    申请日:1984-06-27

    IPC分类号: A61B5/107 G02B23/26 A61B5/00

    CPC分类号: G02B23/26 A61B5/1076

    摘要: A searching and measuring endoscope employing two image-transmitting systems in a common housing. One system is fitted with a wide angle, fixed focus objective lens with large depth of field for searching and the other system is fitted with a narrow angle, fixed focus objective lens having a small depth of field and a predetermined working distance and magnification for measuring.

    摘要翻译: 在公共壳体中采用两个图像传输系统的搜索和测量内窥镜。 一个系统配有用于搜索的大景深的广角固定聚焦物镜,另一个系统配有具有小景深和预定工作距离和放大倍数的窄角固定聚焦物镜,用于测量 。

    Method of making an image intensifier faceplate
    9.
    发明授权
    Method of making an image intensifier faceplate 失效
    制作图像增强面板的方法

    公开(公告)号:US4414009A

    公开(公告)日:1983-11-08

    申请号:US387340

    申请日:1982-06-11

    摘要: A glass faceplate having a central area of required useful diameter surrounded by a narrow ring of opaque glass and an outer glass mounting flange. Light entering the flange or ring is prevented from reaching the central area as stray light or glare in the system and spurious reflections at the interface of the ring and central area are minimized by a refractive index match of the two innermost glasses.

    摘要翻译: 一种玻璃面板,其具有由不透明玻璃的窄环围绕的所需有用直径的中心区域和外部玻璃安装凸缘。 进入法兰或环的光作为系统中的杂散光或眩光防止到达中心区域,并且通过两个最内层眼镜的折射率匹配将环和中心区域的界面处的杂散反射最小化。

    Dynamic image enhancer for fiberscopes
    10.
    发明授权
    Dynamic image enhancer for fiberscopes 失效
    用于纤维镜的动态图像增强器

    公开(公告)号:US4154502A

    公开(公告)日:1979-05-15

    申请号:US874073

    申请日:1978-02-01

    IPC分类号: G02B6/04 G02B6/06 G02B5/17

    CPC分类号: G02B6/065

    摘要: A short fiber optic image transmitter receives an image produced by a fiberscope objective and transmits the image to the image receiving end of the flexible fiber optic bundle of the fiberscope. The short image transmitter is oscillated about an axis normal to its direction of image transmission for causing images transmitted thereby to scan across the image receiving end of the fiberscope bundle. Synchronous scanning of the opposite image emitting end of the fiberscope bundle renders the received images stationary and of enhanced resolution.

    摘要翻译: 短纤维图像发射器接收由纤维内窥镜物镜产生的图像,并将图像发送到纤维内窥镜的柔性光纤束的图像接收端。 短图像发射器围绕垂直于其图像传输方向的轴振荡,以使由其传输的图像扫描穿过纤维内窥镜束的图像接收端。 纤维内窥镜束的相对图像发射端的同步扫描使接收到的图像静止并且具有增强的分辨率。