SISTEMA Y METODO DE ILUMINACION CON ENMASCARAMIENTO CENTRAL.

    公开(公告)号:MX9703033A

    公开(公告)日:1997-12-31

    申请号:MX9703033

    申请日:1995-10-23

    Inventor: GREENBERG GARY

    Abstract: Métodos y aparatos para el enmascaramiento central de un lente condensador de un microscopio de luz transmitida para maximizar simultáneamente la resolucion, el contraste y la profundidad de campo utilizando un plano conjugado del plano de abertura en donde una imagen de la abertura posterior del lente condensador ha sido creada, una pluralidad de fuentes de luz para iluminar dos o más de las caras de un espejo de multiples caras en forma de una pirámide, el cual se mueve en relacion a las fuentes de luz para variar la cantidad de enmascaramiento central continuamente sobre una escala que incluye el cero, dirigiendo a la vez multiples haces de luz oblicuos sobre el lente objetivo.

    Prism optics and optical information processing apparatus
    2.
    发明公开
    Prism optics and optical information processing apparatus 失效
    PRISM OPTICS和光信息处理设备

    公开(公告)号:EP0156141A3

    公开(公告)日:1988-03-02

    申请号:EP85101445

    申请日:1985-02-11

    Abstract: An optical system for converting shape of a light beam by making use of refraction of prisms comprises a prism optic which includes a complex prism (10; 11) constituted by combination of at least two types of orisms (10A, 10B; 11A, 11B) made of materials differing from each other in respect to dispersion of refractivity. An optical information processing apparatus includes the optical system employing the prisms. Geometric optical properties of the optical system is insusceptible to being changed irrespective of changes in wavelength of the light beam brought about by dispersion in oscillation wavelength of a light source, change in the course of time lapse, change in ambient temperature and/or change in emitted light energy. With the optical system, information processing is realized which is insusceptible to the influence of the change in wavelength of the light beam.

    LIGHT-BEAM DEFLECTING DEVICE
    3.
    发明申请
    LIGHT-BEAM DEFLECTING DEVICE 审中-公开
    光束偏转装置

    公开(公告)号:WO1993006510A1

    公开(公告)日:1993-04-01

    申请号:PCT/DE1992000650

    申请日:1992-08-06

    Inventor: LINOTYPE-HELL AG

    CPC classification number: G02B5/04 G02B26/0816

    Abstract: The device is used to deflect optical radiation and consists of at least one prism (1). The prism (1) has at least one reflective surface (5) and can rotate about an axis (2). To permit high revolution speeds, the prism has a substantially rounded outline (3), at least in regions.

    Anamorphic prism for beam shaping
    4.
    发明公开
    Anamorphic prism for beam shaping 失效
    光束形状的异质性

    公开(公告)号:EP0171888A3

    公开(公告)日:1988-03-30

    申请号:EP85304202

    申请日:1985-06-13

    Inventor: Forkner, John F.

    Abstract: A device for shaping a beam of light comprising a single anamorphic prism (10) having an input face (26) for receiving a beam of light, and an output face (30) for outputting the beam of light. A reflecting face (28) reflects light from the input face (26) to the output face (30). The faces (26, 30) are oriented to cause the beam exiting the output face (30) to be substantially parallel to the beam entering the input face (26). The prism (10) is sized to provide colinearity of the input and output light.

    Abstract translation: 一种用于使光束成形的装置,包括具有用于接收光束的输入面的单个变形棱镜,以及用于输出光束的输出面。 反射面将来自输入面的光反射到输出面。 面被定向成使离开输出面的光束基本上平行于进入输入面的光束。 棱镜的大小可以提供输入和输出光的共线性。

    Adjustable optical wedge
    6.
    发明公开
    Adjustable optical wedge 失效
    可调光学网

    公开(公告)号:EP0160204A3

    公开(公告)日:1988-08-10

    申请号:EP85103345

    申请日:1985-03-22

    Abstract: An optical device, such as an optical digital data recorder, includes a variable optical wedge in the light path. The variable wedge facilitates assembly by a two-step adjustment process; the first step aligns a light receptor portion to receive an input light beam at an angle so as to remove ellipticity from the input beam while the second subsequent step adjusts the wedge assembly to align a transmit and reflected light path for optically coupling the wedge to a record medium. The receptor portion includes a semicircular cross-sectioned lens movable disposed in a mating cavity for adjusting the angle of reception independently of the reflected wave position.

    Flame quality analysis
    7.
    发明公开
    Flame quality analysis 失效
    火焰质量分析

    公开(公告)号:EP0168235A3

    公开(公告)日:1987-07-29

    申请号:EP85304854

    申请日:1985-07-08

    Abstract: A flame quality analyser for analysing one or more properties of a flame from a burner comprises a fibre optic array (32,33) including a plurality of optical fibres each having a light-receiving end lying in a line and facing the flame. The line may extend parallel to the flame and burner axis (array 32) or may extend perpendicular to that axis (array 33). The light received by the fibre optic array (32,33) is provided as a sheet of light to a monochromator which spreads the light into its component wavelengths. A pair of spaced apart arrays of light detectors is then utilised to measure the light at two discrete wavelengths. This detection produces signals that can be analysed to generate temperature and particles distribution values for the flame across its length or width.

    PROCESS FOR MANUFACTURING PRISMS, IN PARTICULAR MICROPRISMS AND BEAM SPLITTERS
    8.
    发明申请
    PROCESS FOR MANUFACTURING PRISMS, IN PARTICULAR MICROPRISMS AND BEAM SPLITTERS 审中-公开
    用于生产PRISM,尤其是微棱镜和分束器

    公开(公告)号:WO1996005525A1

    公开(公告)日:1996-02-22

    申请号:PCT/DE1995001081

    申请日:1995-08-17

    CPC classification number: G02B5/04 Y10T156/1052

    Abstract: A process is disclosed for manufacturing prisms, in particular microprisms and beam splitters, involving the following steps: (a) rectangular plates (1) are produced; (b) a plurality of such plates are joined together by their large surfaces to form a rectangular block (4); (c) at least one face of the block (support surface 5) perpendicular to the large surfaces is machined; (d) the block plates are realigned by alignment of the large surfaces at an angle alpha 1, with the sharp edges of the plates in contact with the aligning pate (6); (e) several offset blocks are bonded by their top surfaces (11) to a support, the support surface (5) is ground and polished; (f) steps (d) and (e) are repeated as required with different values of alpha ; (g) the block is realigned by aligning all the large surfaces at an angle beta ; (h) an auxiliary plate (16) is bonded to the optically active surfaces (8, 12); (i) prism strips (18) are cut at a distance a from the surface of the auxiliary plate (16); (j) the microprisms (10) are cut; (k) the microprisms (10) are detached from the auxiliary plate (16). A wide variety of shapes can be produced.

    Abstract translation: 本发明涉及一种用于棱镜的制备,特别是微棱镜和分束器,具有以下步骤:a)矩形板的制备(1)中,b)固定板更大数目的(在其板面(2),以形成一个矩形块4), c)中处理至少一个表面成直角块的板的板面,D)的重排的块,其中所有的板面以一角度阿尔法1对齐的(接触表面5),并且其中,在所述对准板在板的尖锐边缘(6 )熊,E)上的承载体固井与它们的顶面(11)更移位块和磨削和抛光支承表面(5)中,f)任选地,多个重复的操作d)和e)每一个都具有不同的角度设置α,G)的重组 块和所有的盘表面中的板布置在一个β角,h)的一个Ankitten Hilfsp 拿铁(16),以光学有效面(8,12)中,i)在从辅助板(16)中,j的表面的距离的棱镜条带(18)的切割)切割所述微棱镜(10)中,k)的微棱镜的分离 辅助板(16)的(10)。 它可以产生各种形式。

    DIRECTED REFLECTION OPTICAL DEVICE
    9.
    发明申请
    DIRECTED REFLECTION OPTICAL DEVICE 审中-公开
    指向反射光学器件

    公开(公告)号:WO1995031738A1

    公开(公告)日:1995-11-23

    申请号:PCT/US1995003973

    申请日:1995-04-24

    CPC classification number: G02B5/045

    Abstract: An optical device having a transparent body (11) and including two prism surfaces (16, 18) formed thereon. The composite structure exhibits two axis stability in that the angular relationship between the input beam (12) and the output beam (14) remains fixed for slight movement of the device (11) about two orthogonal axes.

    Abstract translation: 一种具有透明体(11)并且包括形成在其上的两个棱镜表面(16,18)的光学装置。 复合结构表现出两轴稳定性,即输入光束(12)和输出光束(14)之间的角度关系保持固定,以使装置(11)围绕两个正交轴轻微移动。

    THREE-DIMENSIONAL DISPLAY TECHNIQUES, DEVICES, SYSTEMS AND METHODS OF PRESENTING DATA IN A VOLUMETRIC FORMAT
    10.
    发明申请
    THREE-DIMENSIONAL DISPLAY TECHNIQUES, DEVICES, SYSTEMS AND METHODS OF PRESENTING DATA IN A VOLUMETRIC FORMAT 审中-公开
    三维显示技术,设备,系统和在体积格式中呈现数据的方法

    公开(公告)号:WO1995014247A1

    公开(公告)日:1995-05-26

    申请号:PCT/US1994013017

    申请日:1994-11-14

    Abstract: Techniques for creating volumetric, three-dimensional displays (2580), which may be images or data, are described. The apparent position of a volumetric image (2590) can be "translated" by employing an image translation chamber having: two concave reflectors, segments of two concave reflectors, a bi-convex lens, one concave reflector disposed atop a frontal surface mirror, lens segments disposed atop a frontal surface mirror, a plano-convex lens disposed atop a frontal surface mirror, or a holographic optical element (HOE) (2582) fabricated in a holographic manner from these physical optical components. Other aspects of the invention include both active and passive multi-planar optical elements (MOE's) (2584) used in either a reflective or transmissive mode and optionally provided with interposed layers of liquid crystal material.

    Abstract translation: 描述用于创建可以是图像或数据的体积三维显示器(2580)的技术。 体积图像(2590)的表观位置可以通过使用具有两个凹面反射器,两个凹面反射器的分段,双凸透镜,设置在正面反射镜顶部的一个凹面反射镜,透镜 设置在前表面反射镜顶部的平面凸透镜,设置在正面反射镜顶部的平凸透镜,或以全息方式从这些物理光学部件制造的全息光学元件(HOE)(2582)。 本发明的其他方面包括在反射或透射模式中使用的有源和无源多平面光学元件(MOE)(2584),并且可选地设置有插入的液晶材料层。

Patent Agency Ranking