Image formation device for forming a color image composed of plural colors
    51.
    发明授权
    Image formation device for forming a color image composed of plural colors 失效
    用于形成由多种颜色组成的彩色图像的图像形成装置

    公开(公告)号:US06239828B1

    公开(公告)日:2001-05-29

    申请号:US09390472

    申请日:1999-09-03

    CPC classification number: G02B27/108 B41J2/451 B41J2/525 G02B27/144

    Abstract: This invention provides an image formation device at low cost, which can be miniaturized, of which the quality of an image is uniform, which can form a high resolution of color image at high speed wherein even if the relative mounting position of a light source and an optical element is dislocated, the deterioration of color registration can be reduced. Laser beams for each color sequentially emitted from each laser element of a laser array pass an imaging optical system and are split into the side of photoconductor drums and into the side of a deflecting optical system by a splitting optical system. Laser beams incident on the deflecting optical system are reflected by optical mirrors so that principal rays of the laser beams respectively converge on photodetectors and are incident on approximately the same position of each photodetector. The photodetectors individually detect the luminous energy of laser beams from each laser element.

    Abstract translation: 本发明提供一种低成本的图像形成装置,其能够小型化,其图像的质量是均匀的,这可以在高速下形成高分辨率的彩色图像,其中即使光源的相对安装位置和 光学元件脱位,可以降低颜色配准的劣化。 从激光阵列的每个激光元件顺序发射的每种颜色的激光束通过成像光学系统,并且通过分离光学系统分裂成光电导体鼓的侧面并且进入偏转光学系统的侧面。 入射到偏转光学系统上的激光束被光学反射镜反射,使得激光束的主光线分别会聚在光电检测器上并且入射到每个光电检测器的大致相同的位置。 光电检测器分别检测来自每个激光元件的激光束的光能。

    Adapter for extracting a portion of an image from an optical system or
device
    52.
    发明授权
    Adapter for extracting a portion of an image from an optical system or device 失效
    用于从光学系统或设备中提取图像的一部分的适配器

    公开(公告)号:US5742434A

    公开(公告)日:1998-04-21

    申请号:US754812

    申请日:1996-11-21

    Applicant: Ran Carmeli

    Inventor: Ran Carmeli

    Abstract: An adapter for an optical eyepiece for propagating a non-collimated light beam from an object along an optical axis of the eyepiece so as to present an image to an observer, the adapter comprising a beam splitter for inserting into the eyepiece so as to intercept the light beam and direct a portion thereof outside the eyepiece through an exit aperture of the beam splitter without substantially changing the image to the observer. The adapter is particularly useful for extracting a portion of an image from an eyepiece having restricted access in a night vision goggles thus permitting an external scene to be recorded simultaneous with its being viewed by the observer.

    Abstract translation: 一种用于光学目镜的适配器,用于沿着目镜的光轴传播来自物体的非准直光束,以向观察者呈现图像,该适配器包括用于插入到目镜中的分束器,以便拦截 光束并且通过分束器的出射孔将其一部分引导到目镜外部,而基本上不将图像改变为观察者。 该适配器特别适用于在夜视镜中从具有受限访问的目镜提取图像的一部分,从而允许外部场景被观察者同时观看。

    Magneto-optical head with a three prism beam splitter to split a
reflected beam into three beams
    53.
    发明授权
    Magneto-optical head with a three prism beam splitter to split a reflected beam into three beams 失效
    具有三棱镜分束器的磁光头将反射光束分成三束

    公开(公告)号:US5511060A

    公开(公告)日:1996-04-23

    申请号:US356668

    申请日:1994-12-15

    CPC classification number: G11B7/1356 G02B27/108 G02B27/145 G11B11/10543

    Abstract: An optical system of reflected light path of a magneto-optical head, comprising very few parts that can be easily manufactured and assembled at a low cost. The present invention makes use of a beam splitter and a plane convex lens to simplify the optical system of a magneto-optical head such that the reflected beam coming from the plane convex lens is split into three light beams by the beam splitter. Among the three split light beams, two are reflected beams used for focus and track photodetection, and the other is a transmitted beam used for RF signal photodetection. A magneto-optical head with an optimized design as such can reduce the cost of manufacture and assembly. Due to the simplicity in structure, the optical parts according to the present invention can be assembled easily.

    Abstract translation: 磁光头的反射光路的光学系统,包括很少的部件,可以容易地以低成本制造和组装。 本发明利用分束器和平面凸透镜来简化磁光头的光学系统,使得来自平面凸透镜的反射光束被分束器分成三个光束。 在三个分束光束中,两个是用于聚焦和轨道光电检测的反射光束,另一个是用于RF信号光电检测的透射束。 具有优化设计的磁光头可以降低制造和组装的成本。 由于结构简单,根据本发明的光学部件可以容易地组装。

    Optical transmission spectrometer
    57.
    发明授权
    Optical transmission spectrometer 失效
    光传输光谱仪

    公开(公告)号:US5155628A

    公开(公告)日:1992-10-13

    申请号:US382296

    申请日:1989-07-20

    Abstract: An optical transmission spectrometer for transmission measurements of absorbing and scattering samples includes light sources mounted parallel to each other in a holder. The beams of light emanating from the light sources are directed through a beam-combiner. The beam-combiner includes a first refractive surface at an angle of incidence of 45.degree.. The first refractive surface refracts light toward a common axis. The beam-combiner includes a second refractive surface parallel to the first refractive surface for refracting the beam of light along a common axis parallel to the original direction of the beam of light. The beam-combiner can include additional refractive surfaces for other beams of light to combine the beams of light into a primary beam. The spectrometer includes a collimating tube extending along the common axis for baffling stray light and directing the primary beam through a sample. A second collimating tube is provided on the side of the sample opposite the first collimating tube for baffling stray light passing through the sample. The second collimating tube directs the primary beam to a detector package mounted in a holder, where the detector viewing area of the sample is limited to that of the primary beam. As an alternative, an optic which is capable of directing multiple light beams onto a common intersection point may be used in place of the previously mentioned beam-combiner. Unlike the beam-combiner which closely aligns multiple parallel light beams and transmits them as substantially a single beam along the common axis, the alternate optical directs multiple light beams at an angle onto a common intersection point. The optic is fabricated from translucent material with first and second refractive surfaces for receiving light beams from a source and refracting the light beams toward the common intersection point.

    Abstract translation: 用于吸收和散射样品的透射测量的光学透射光谱仪包括在保持器中彼此平行地安装的光源。 从光源发出的光束被引导通过光束组合器。 光束组合器包括45°入射角的第一折射表面。 第一折射表面朝向公共轴线折射光。 光束组合器包括平行于第一折射表面的第二折射表面,用于沿着平行于光束的原始方向的公共轴折射光束。 光束组合器可以包括用于其他光束的附加折射表面,以将光束组合成主光束。 光谱仪包括沿公共轴延伸的准直管,用于挡板杂散光并将主光束引导通过样品。 第二准直管设置在与第一准直管相对的样品的侧面上,用于挡住通过样品的杂散光。 第二准直管将主光束引导到安装在保持器中的检测器封装,其中样品的检测器观察面积被限制为主光束的检测器观看面积。 作为替代,可以使用能够将多个光束引导到公共交叉点上的光学器件来代替先前提到的光束组合器。 与将多个平行光束紧密对准并将其作为基本上沿着公共轴线的单个光束传输的光束组合器不同,备选光学器件将多个光束以一定角度引导到公共交叉点上。 光学元件由具有第一和第二折射表面的半透明材料制成,用于接收来自源的光束并将光束折射到公共交叉点。

    Interferometric optical path difference scanners and FT
spectrophotometers incorporating them
    58.
    发明授权
    Interferometric optical path difference scanners and FT spectrophotometers incorporating them 失效
    干涉光路差扫描仪和融合了它们的FT分光光度计

    公开(公告)号:US4684255A

    公开(公告)日:1987-08-04

    申请号:US760013

    申请日:1985-07-29

    Inventor: Michael A. Ford

    CPC classification number: G02B27/108 G01J3/453 G02B27/143 G02B27/144

    Abstract: In an interferometric apparatus the path of the output beam of a rotary Optical Path Difference scanning assembly leading to an electrically responsive detector is maintained substantially fixed in space for any scan angle within predetermined limits, thus obviating a serious drawback of a prior art proposal wherein the output beam translates significantly over the detector face with changes in scan angle, with the result that the detector output is vitiated by totally spurious variations of the energy reaching it.In one embodiment, the scanning assembly comprises a beam splitter having a semi-reflective layer the output face of which cooperates with the face of an output mirror normal thereto, the axis of rotation being substantially coincident with the line of intersection between the prolongation planes of the two faces. A Fourier Transform spectrophotometer embodying the assembly is also described.

    Abstract translation: 在干涉测量装置中,导致电响应检测器的旋转光路差分扫描组件的输出光束的路径在空间内保持基本上固定在预定限度内的任何扫描角度,从而避免了现有技术方案的严重缺点,其中 输出光束随着扫描角度的变化而显着地在检测器面上平移,结果是检测器输出通过到达它的能量的完全杂散变化来破坏。 在一个实施例中,扫描组件包括具有半反射层的分束器,该半反射层的输出面与其正常的输出镜的表面配合,旋转轴线基本上与延伸平面之间的交叉线重合 两面。 还描述了体现组件的傅里叶变换分光光度计。

    Luminescense and reflectance detection radiometer with changeable
optical assembly
    59.
    发明授权
    Luminescense and reflectance detection radiometer with changeable optical assembly 失效
    具有可变光学组件的Luminescense和反射率检测辐射计

    公开(公告)号:US4671662A

    公开(公告)日:1987-06-09

    申请号:US746050

    申请日:1985-06-18

    Abstract: The present invention provides a radiometer for simultaneously detecting luminescence and reflectance about a particular Fraunhofer line from a material (i.e. target) which includes an interchangeable optical filter assembly of lightweight construction for each Fraunhofer line of interest which substantially alleviates the adverse polarization effects normally experienced in radiometers of this type and which further provides an improved balance between the two light beams being sensed by the radiometer. The optical filter assembly includes a single beamsplitter which reflects the majority of the light from the target with little adverse polarization effects to a narrow band filter which passes only the light existing at the particular Fraunhofer line (i.e. "c" component of luminescence). The remaining smaller fraction of the light passes through the beamsplitter with only slightly greater polarization to a broad band filter which, in turn, passes only the light in the continuums adjacent the Fraunhofer line (i.e. "d" component of luminescence). The intensity of the light from the narrow and broad band filters are measured for use in calculating the luminescence and reflectance emanating from the target.

    Abstract translation: 本发明提供了一种辐射计,用于从材料(即目标)同时检测关于特定弗劳恩霍夫线的发光和反射率,该材料包括用于每个Fraunhofer感兴趣线路的轻质结构的可互换光学滤光器组件,其基本上减轻了通常在 这种类型的辐射计,并且进一步提供了由辐射计感测的两个光束之间的改善的平衡。 滤光器组件包括单个分束器,其将来自目标的大部分光从具有很小的不利极化效应的窄带滤光器反射,窄带滤光器只通过在特定的弗劳恩霍夫线(即“c”分量的发光)处存在的光。 剩余的较小分数的光通过分光器,仅具有稍微更大的偏振度到宽带滤光器,该宽带滤光器又仅穿过邻近弗劳恩霍夫线(即“d”发光分量)的连续体中的光。 测量来自窄带和宽带滤光器的光的强度用于计算从目标发出的发光和反射。

    Light splitter
    60.
    发明授权
    Light splitter 失效
    光分路器

    公开(公告)号:US4662716A

    公开(公告)日:1987-05-05

    申请号:US799283

    申请日:1985-11-19

    CPC classification number: G02B27/108 G02B27/126 G03B17/20

    Abstract: Disclosed is a light splitter in which a number of minute inclined surfaces inclined with respect to the surface of a parallel planar glass is formed. At least part of a light beam having entered the light splitter travels while being totally reflected by said surface and said inclined surfaces and the remainder of the light beam travels without being totally reflected by said inclined surfaces.

    Abstract translation: 公开了一种分光器,其中形成相对于平行平面玻璃的表面倾斜的多个微小倾斜面。 进入分光器的光束的至少一部分在被所述表面和所述倾斜表面完全反射的同时行进,并且光束的其余部分行进而不被所述倾斜表面完全反射。

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