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    • 33. 发明授权
    • Color image reading apparatus
    • 彩色图像读取装置
    • US5481381A
    • 1996-01-02
    • US430147
    • 1995-04-26
    • Makoto Fujimoto
    • Makoto Fujimoto
    • G02B27/00G02B27/42H04N1/028H04N1/04H04N1/48G02B5/18G02B5/20
    • H04N1/488
    • A color image reading apparatus comprises a plurality of line sensors which are a plurality of one-dimensional sensor arrays disposed on a single substrate, a projection optical system for projecting an image of a subject on the sensors, a blazed diffraction grating disposed in an optical path between the projection optical system and the sensors to separate light from the subject into a plurality of color lights, and a wavelength selection device disposed in an optical path between the subject and the sensors to permit only a beam of light within a specific wavelength range to pass therethrough.
    • 彩色图像读取装置包括多个线传感器,其是设置在单个基板上的多个一维传感器阵列,用于将被检体的图像投影在传感器上的投影光学系统,设置在光学器件中的闪耀的衍射光栅 投影光学系统和传感器之间的路径,以将来自被摄体的光分离成多个彩色光;以及波长选择装置,其设置在被摄体和传感器之间的光路中,以仅允许特定波长范围内的光束 通过。
    • 36. 发明授权
    • Imaging lens, optical apparatus equipped therewith, and method for manufacturing imaging lens
    • 成像透镜,配备其的光学装置以及用于制造成像透镜的方法
    • US08605370B2
    • 2013-12-10
    • US13022818
    • 2011-02-08
    • Issei TanakaMakoto Fujimoto
    • Issei TanakaMakoto Fujimoto
    • G02B9/60
    • G02B15/177G02B1/115G02B2207/109Y10T29/49885
    • An imaging lens, an optical apparatus equipped therewith, and a method for manufacturing the imaging lens are disclosed. An imaging lens consists of, in order from an object, a front group having negative power, and a rear group including a sub-lens group having negative power. At least a portion of the sub-lens group is movable in a direction including a component substantially perpendicular to an optical axis. The sub-lens group includes, in order from the object, a first negative component having negative power, a second negative component having negative power and a positive component having positive power. The shape of an air lens formed by the first negative component and the second negative component is a double convex shape. An antireflection coating is applied on at least one optical surface of the front group, and the antireflection coating including at least one layer formed by use of a wet process.
    • 公开了一种成像透镜,配备有其的光学装置和用于制造成像透镜的方法。 成像透镜根据物体的顺序包括具有负功率的前组,以及包括具有负功率的子透镜组的后组。 子透镜组的至少一部分可以在包括基本上垂直于光轴的分量的方向上移动。 副透镜组从物体起依次包括具有负功率的第一负分量,具有负功率的第二负分量和具有正功率的正分量。 由第一负极部件和第二负极部件形成的空气透镜的形状为双凸形状。 在前组的至少一个光学表面上施加抗反射涂层,并且抗反射涂层包括使用湿法形成的至少一层。
    • 38. 发明授权
    • Imaging lens, optical apparatus equipped therewith and method for manufacturing the imaging lens
    • 成像透镜,配备的光学装置及其制造方法
    • US08199411B2
    • 2012-06-12
    • US12713714
    • 2010-02-26
    • Makoto Fujimoto
    • Makoto Fujimoto
    • G02B15/14
    • G02B27/646G02B15/177G03B5/00
    • An imaging lens SL installed in an SLR camera includes a front group disposed to the most object side and having negative power, and a rear group disposed to an image side of the front group and having negative power. At least a portion of the rear group is movable perpendicularly to an optical axis. The rear group includes a first negative component having negative power, a second negative component having negative power, and a positive component having positive power. The second negative component is disposed between the first negative component and the positive component. The second negative component side surface of the first negative component faces the second negative component, and the second negative component having a negative meniscus shape with a concave surface facing the first negative component. Thereby providing an imaging lens having excellent optical performance, an optical apparatus equipped therewith, and a method for manufacturing thereof.
    • 安装在单反相机中的成像镜头SL包括设置在最物体侧并具有负功率的前组,以及设置在前组的像侧且具有负功率的后组。 后组的至少一部分可垂直于光轴移动。 后组包括具有负功率的第一负分量,具有负功率的第二负分量和具有正功率的正分量。 第二负分量设置在第一负分量和正分量之间。 第一负极部件的第二负极侧面朝向第二负极部件,第二负极部件具有负弯月面形状,凹面朝向第一负极部件。 从而提供具有优异的光学性能的成像透镜,配备有其的光学装置及其制造方法。
    • 40. 发明授权
    • Display optical system and image display apparatus including the same
    • 显示光学系统和包括其的图像显示装置
    • US07894138B2
    • 2011-02-22
    • US11755397
    • 2007-05-30
    • Makoto Fujimoto
    • Makoto Fujimoto
    • G02B27/10
    • G02B27/0172G02B5/30G02B2027/011G02B2027/012
    • At least one exemplary embodiment is directed to a display optical system which includes a first optical system configured to form a magnified image of an image displayed on an image display element, the first optical system including an optical member, a second optical system configured to magnify and guide light of the magnified image from the first optical system to one of an observer or a projection surface, the second optical system including a decentered reflecting surface, and an adjusting mechanism configured to displace the optical member of the first optical system in such a way as to have a component in a direction perpendicular to an optical axis of the first optical system.
    • 至少一个示例性实施例涉及一种显示光学系统,其包括被配置为形成显示在图像显示元件上的图像的放大图像的第一光学系统,所述第一光学系统包括光学构件,第二光学系统被配置为放大 并将放大图像的光从第一光学系统引导到观察者或投影面中的一个,第二光学系统包括偏心反射面,以及调整机构,被配置为将第一光学系统的光学元件置于这样的位置 以使得在与第一光学系统的光轴垂直的方向上具有分量。