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    • 1. 发明授权
    • Automatic-exposure control device for optical instruments
    • 光学仪器自动曝光控制装置
    • US4100558A
    • 1978-07-11
    • US623541
    • 1975-10-17
    • Hiroshi KoikeShoji SuzukiTakeki Asakawa
    • Hiroshi KoikeShoji SuzukiTakeki Asakawa
    • G03B9/02H01F7/13H02K7/14H02K41/035
    • H02K41/0358G03B9/02H01F7/13H02K7/14
    • Herein disclosed is an electromagnetic rotary motion device including permanent magnets establishing a pair of spaced concentric and coextensive circular or semicircular air gaps and a rotor unit including armatures which are movable in a circular path in and along the spaced air gaps in response to an electric control signal impressed thereon. A typical application of the rotary motion device is a diaphragm-assisted exposure control arrangement of an optical instrument, such as for example as a still camera, a cinema motion camera or a television camera, wherein the diaphragm is driven by the rotor unit for providing a degree of exposure which is optimum for the brightness of an object to be photographed or televised.
    • 这里公开了一种电磁旋转运动装置,其包括建立一对间隔开的同心和共同延伸的圆形或半圆形气隙的永磁体和包括电枢的转子单元,转子单元包括电枢,其可响应于电控制在沿着间隔开的气隙中并且沿着间隔的气隙沿圆形路径移动 信号在其上。 旋转运动装置的典型应用是光学仪器的光圈辅助曝光控制装置,例如静止照相机,电影运动摄像机或电视摄像机,其中隔膜由转子单元驱动以提供 对被拍摄或电视对象的亮度最佳的曝光程度。
    • 5. 发明授权
    • Transmission type confocal laser microscope
    • 透射型共焦激光显微镜
    • US5506725A
    • 1996-04-09
    • US365433
    • 1994-12-28
    • Hiroshi KoikeShoji Suzuki
    • Hiroshi KoikeShoji Suzuki
    • G02B21/00G02B21/06
    • G02B21/0068G02B21/0072
    • A transmission type confocal laser microscope has a transmission side objective lens below a specimen stage, which comprises an objective lens unit which is movable in an optical axis direction and a fixed relay lens unit, wherein movement of the objective lens unit for focus adjustment will not change the optical path after the relay lens unit. The microscope further includes an optical path switch on an optical path in the rear of the transmission side objective lens for switching between the optical path to the concave mirror and another optical path; and a target in a position optically equivalent to the concave mirror, which is illuminated by a light source for adjusting the transmission side objective lens for focusing.
    • 透射型共聚焦激光显微镜在试样台下方具有透光侧物镜,其包括可在光轴方向上移动的物镜单元和固定中继透镜单元,其中用于调焦的物镜单元的移动不会 改变中继透镜单元后的光路。 显微镜还包括在透射侧物镜的后部的光路上的光路开关,用于在凹面镜的光路与另一光路之间切换; 以及光学上等同于凹面镜的位置的目标,该凹面镜由用于调整用于聚焦的透射侧物镜的光源照射。