Multiple light flash photographic process
    1.
    发明授权
    Multiple light flash photographic process 失效
    多光照片摄影过程

    公开(公告)号:US3634084A

    公开(公告)日:1972-01-11

    申请号:US3634084D

    申请日:1967-07-03

    Applicant: IBM

    CPC classification number: G03F7/70041 G03C5/04 G03F7/70558

    Abstract: A photographic process in which multiple low-intensity, discrete light flashes are used to expose a photographic emulsion in order to mitigate the formation of spurious exposed areas in the image which are produced by a single, high-intensity flash exposure. Improved resolution also results from the multiple flash process.

    Abstract translation: 其中使用多个低强度,离散的闪光曝光照相乳剂的照相方法,以便减轻通过单次的高强度闪光曝光产生的图像中的假暴露区域的形成。 改进的分辨率也来自多次闪光过程。

    Optical system for positional and angular orientation determining apparatus
    2.
    发明授权
    Optical system for positional and angular orientation determining apparatus 失效
    用于定位和角度定位的光学系统

    公开(公告)号:US3672778A

    公开(公告)日:1972-06-27

    申请号:US3672778D

    申请日:1970-12-09

    Applicant: IBM

    Inventor: KERN RICHARD W

    CPC classification number: G01B11/26

    Abstract: A SELECTIVELY OPERATIVE RELAY LENS IS PROVIDED IN AN OPTICAL SYSTEM WHICH IS PART OF APPARATUS THAT DETERMINES THE POSITIONAL AND ANGULAR ORIENTATION OF AN OBJECT WITH RESPECT TO A GIVEN REFERENCE SYSTEM. WHEN THE RELAY LENS IS INOPERATIVE, THE OPTICAL SYSTEM PROVIDES AN IMAGE THAT IS INDICATIVE OF THE POSITION OF THE OBJECT RELATIVE TO TWO PREDETERMINED REFERENCE AXES OF THE REFERENCE SYSTEM AND THE ANGULAR ORIENTATION OF THE OBJECT RELATIVE TO A THIRD REFERENCE AXIS OF THE SYSTEM, THE THREE REFERENCE AXES BEING MUTUALLY ORTHOGONAL WITH RESPECT TO EACH OTHER. WHEN THE RELAY LENS IS OPERATIVE, THE OPTICAL SYSTEM PROVIDES AN IMAGE WHICH IS INDICATIVE OF THE ANGULAR ORIENTATION OF THE OBJECT RELATIVE TO THE FIRST TWO MENTIONED REFERENCE AXES.

Patent Agency Ranking