Fringe projector and method of illuminating a scenery with a variable fringe pattern
    51.
    发明申请
    Fringe projector and method of illuminating a scenery with a variable fringe pattern 审中-公开
    边缘投影机和以可变条纹图案照亮风景的方法

    公开(公告)号:US20160178992A1

    公开(公告)日:2016-06-23

    申请号:US14951722

    申请日:2015-11-25

    Applicant: SICK AG

    Abstract: A fringe projector (12) for generating a variable fringe pattern in a scenery (22) is provided, said fringe projector having a light source (16), a fringe generation element (18) for generating the fringe pattern and a settable optical element (20) for the dynamic variation of the fringe pattern. In this respect, the optical element (20) is deformable and a change of shape of the optical element (20) effects a variation of the fringe pattern.

    Abstract translation: 提供了一种用于在风景(22)中产生可变条纹图案的边缘投影仪(12),所述边缘投影仪具有光源(16),用于产生条纹图案的边缘产生元件(18)和可设置光学元件 20)用于条纹图案的动态变化。 在这方面,光学元件(20)是可变形的,并且光学元件(20)的形状变化会影响条纹图案的变化。

    Projection type image display apparatus and adjusting method
    52.
    发明授权
    Projection type image display apparatus and adjusting method 有权
    投影型图像显示装置及调整方法

    公开(公告)号:US09354494B2

    公开(公告)日:2016-05-31

    申请号:US14597890

    申请日:2015-01-15

    Abstract: A projection type image display apparatus includes an adjusting sub-frame image generator and a shift amount adjuster. The adjusting sub-frame image generator generates a primary adjusting sub-frame image having a design in which a first line having a first color and a width of an N pixel (N being a natural number) is displayed on a background image having a second color, and a secondary adjusting sub-frame image having a design in which a second line having a third color and a width of an M pixel set to N=M+α (M being an integer equal to or greater than 1, α being an integer equal to or greater than 0) is displayed on a background image having a fourth color. The shift amount adjuster adjusts the shift amount when the display positions of the primary and secondary adjusting sub-frame images on the projection surface are shifted relatively to each other.

    Abstract translation: 投影型图像显示装置包括调整子帧图像生成器和移位量调整器。 调整子帧图像生成器生成具有第一颜色和N像素宽度(N是自然数)的第一行被显示在具有第二颜色的背景图像上的设计的初级调整子帧图像 颜色和二次调整子帧图像,其具有设置为具有设置为N = M +α的M个像素的第三颜色和宽度的第二行(M等于或等于1的整数,α为 大于等于0的整数)显示在具有第四颜色的背景图像上。 当投影表面上的主要和次要调节子帧图像的显示位置彼此相对移动时,移动量调节器调整偏移量。

    PROJECTOR
    56.
    发明申请
    PROJECTOR 有权
    投影机

    公开(公告)号:US20150286127A1

    公开(公告)日:2015-10-08

    申请号:US14436880

    申请日:2012-10-22

    Inventor: Atsushi Katou

    Abstract: The object of the present invention is to provide a compact projector of simple construction capable of capable of displaying three-dimensional images. The projector includes at least one light source (11), a polarization separation element (2) that separates light from the light source (11) into two linearly polarized light beams whose polarization axes are orthogonal to each other to emit the two linearly polarized light beams in the same direction, a TIR prism (9) that transmits through the two linearly polarized light beams, a reflective light modulation element (8) that receives the two linearly polarized light beams that have been emitted from the TIR prism (9) to modulate and reflect the two linearly polarized light beams toward the TIR prism (9), a projection lens (10) that enlarges and projects the two linearly polarized light beams that have been modulated by the reflective light modulation element (8) and that have been transmitted through the TIR prism (9), and a rotating prism (6) being rotatably arranged in an optical path between the polarization separation element (2) and the reflective light modulation element (8) to emit the two linearly polarized light beams that have entered from the polarization separation element (2) from different positions depending on the rotation of the rotating prism.

    Abstract translation: 本发明的目的是提供能够显示三维图像的简单结构的紧凑型投影仪。 该投影仪包括至少一个光源(11),将来自光源(11)的光分离成两个偏振轴彼此正交以发射两个线偏振光的两个线偏振光束的偏振分离元件(2) 沿相同方向的光束,通过两个线性偏振光束透射的TIR棱镜(9),反射光调制元件(8),其接收从TIR棱镜(9)发射的两个线性偏振光束到 调制和反射朝向TIR棱镜(9)的两个线性偏振光束,投影透镜(10),其放大并突出已被反射光调制元件(8)调制的两个线性偏振光束 透射通过TIR棱镜(9)和可旋转地布置在偏振分离元件(2)和反射光调制元件(8)之间的光路中的旋转棱镜(6)到 根据旋转棱镜的旋转,将从偏振分离元件(2)进入的两个线性偏振光束从不同的位置发射。

    WALK-OFF COMPENSATOR WITH TILT FUNCTION
    57.
    发明申请
    WALK-OFF COMPENSATOR WITH TILT FUNCTION 审中-公开
    带倾斜功能的WALK-OFF补偿器

    公开(公告)号:US20150222080A1

    公开(公告)日:2015-08-06

    申请号:US14688224

    申请日:2015-04-16

    Abstract: Techniques and structure are disclosed for implementing a spatial walk-off compensation mechanism having an integral tilt function. In some embodiments, the mechanism may comprise a tilt-ball mount having an integrated walk-off compensation medium. In some embodiments, the mechanism may be configured to receive an output beam from a non-linear converter (e.g., optical parametric oscillator or OPO) implementing a non-linear medium comprising a bi-refringent material (e.g., zinc germanium phosphide, or ZnGeP2; cadmium silicon phosphide, or CdSiP2). In some embodiments, the walk-off compensation medium may comprise the same material and/or have the same cut as the non-linear medium. In some embodiments, the mechanism may be manually and/or mechanically adjusted/repositioned to reduce beam walk-off and/or to more precisely direct the beam. In some embodiments, the mechanism may be implemented in mid-infrared (MIR) applications. Numerous configurations and variations will be apparent in light of this disclosure.

    Abstract translation: 公开了用于实现具有整体倾斜功能的空间离散补偿机构的技术和结构。 在一些实施例中,该机构可以包括具有集成的离散补偿介质的倾斜球座。 在一些实施例中,该机构可以被配置为从实现包括双重拒绝材料(例如,磷酸锌锌或ZnGeP 2)的非线性介质的非线性转换器(例如,光学参量振荡器或OPO)接收输出光束 ;磷化镉硅,或CdSiP2)。 在一些实施例中,离散补偿介质可以包括与非线性介质相同的材料和/或具有相同的切割。 在一些实施例中,机构可以是手动和/或机械地调整/重新定位以减少光束偏离和/或更精确地引导光束。 在一些实施例中,该机构可以在中红外(MIR)应用中实现。 鉴于本公开,许多构造和变化将是显而易见的。

    Optical system for forming optical path of oblique angle and method thereof
    58.
    发明授权
    Optical system for forming optical path of oblique angle and method thereof 有权
    用于形成斜角光路的光学系统及其方法

    公开(公告)号:US09075239B2

    公开(公告)日:2015-07-07

    申请号:US13584951

    申请日:2012-08-14

    Applicant: Woo Jun Kim

    Inventor: Woo Jun Kim

    Abstract: An optical system is used in a microscope which is provided to observe a sample or in a light emitting device which applies a beam of light such as a laser beam onto a sample. The optical system can form an oblique path of light so that without shifting the sample or the position of the eyes of the observer (or the position of a light source of the light emitting device), the observer can observe (in the case of the light emitting device, it can apply light onto) not only a vertical top side the sample but also a front, rear, left or right side of the sample, or the position of a portion of the sample to be observed (in the case of the light emitting device, a portion onto which light is applied) can be varied.

    Abstract translation: 在显微镜中使用光学系统,其用于观察样品或在将诸如激光束的光束施加到样品上的发光装置中。 光学系统可以形成光的倾斜路径,使得在不移动样本或观察者的眼睛的位置(或发光装置的光源的位置))的情况下,观察者可以观察(在 发光装置,不仅可以将样品照射到样品的垂直顶侧,还可以将样品的前,后,左或右侧或待观察的样品的一部分的位置(在 发光装置,施加光的部分)可以变化。

    DYNAMIC LIGHT DISTRIBUTION SYSTEM AND APPARATUS
    59.
    发明申请
    DYNAMIC LIGHT DISTRIBUTION SYSTEM AND APPARATUS 有权
    动态光分配系统和装置

    公开(公告)号:US20150116603A1

    公开(公告)日:2015-04-30

    申请号:US14068062

    申请日:2013-10-31

    Inventor: Simon GUTHRIE

    Abstract: A system and apparatus for dynamically distributing light are provided. The apparatus includes a source conduit configured to collect light from a light source and transmit the collected light for emission towards an optical switch. The optical switch is moveable between several discrete resting positions, each corresponding to a different one of a plurality of projector conduits. In each resting position, the optical switch directs light from the source conduit to a corresponding projector conduit. Each projector conduit receives the directed light from the optical switch and transmits the light to a corresponding one of a plurality of projectors. The optical switch is also configured to rest at each of the resting positions for respective portions of a given period of time, to regulate what amount of the light emitted by the source conduit during the period of time is received by each projector conduit.

    Abstract translation: 提供了用于动态分配光的系统和装置。 该装置包括:源管道,被配置为收集来自光源的光,并将所收集的光发射到光开关。 光学开关可在几个离散的静止位置之间移动,每个静止位置对应于多个投影仪导管中的不同的一个。 在每个静止位置,光学开关将来自源管道的光引导到相应的投影仪导管。 每个投影仪导管接收来自光学开关的定向光,并将光传输到多个投影仪中的对应的一个。 光学开关还被配置为在给定时间段的各个部分的每个静止位置处搁置,以调节在每个投影仪导管接收到该时间段期间由源导管发射的光量。

    Endoscope with variable direction of view

    公开(公告)号:US08852086B2

    公开(公告)日:2014-10-07

    申请号:US13234434

    申请日:2011-09-16

    Abstract: Provided is an endoscope with a handle, an endoscope shaft connected to the handle, and imaging optics arranged in the endoscope shaft. An object can be located in the direction of view of the imaging optics in front of the endoscope shaft. The endoscope may also include a swivellably housed deflecting element that sets the desired direction of view. The deflecting element can be positioned at the distal end of the endoscope shaft facing away from the handle. An actuating element can be attached to the handle, which is mechanically connected to the deflecting element, and with which the swivel position of the deflecting element can be changed in order to set a desired direction of view.

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