Surface shape measuring apparatus
    31.
    发明申请
    Surface shape measuring apparatus 审中-公开
    表面形状测量装置

    公开(公告)号:US20060192975A1

    公开(公告)日:2006-08-31

    申请号:US11176206

    申请日:2005-07-08

    IPC分类号: G01B11/02

    CPC分类号: G01B11/2441

    摘要: A surface shape measuring adapted so that object light and reference light are outputted from a low coherence light source, the object light which is irradiated onto an object and is reflected and returned therefrom is combined with the reference light, combined light is received by a photodetector to measure a surface shape of the object, including: an optical path length scanning portion adapted to scan an optical path length of the object light or the reference light within a predetermined range; and a splitting optical system provided on at least one of optical paths of the object light and the reference light, to split an incident light beam into light beams, wherein the splitting optical system sets a predetermined optical path length difference corresponding to each predetermined pair of the light beams among the light beams into which the incident light beam is split.

    摘要翻译: 将适于使物体光和参考光从低相干光源输出的表面形状测量结果被照射到物体上并被反射并返回的物体与基准光组合,组合光被光检测器 测量物体的表面形状,包括:光路长度扫描部分,其适于将目标光或参考光的光路长度扫描在预定范围内; 以及分离光学系统,其设置在所述物体光和所述参考光的光路中的至少一个上,以将入射光束分割成光束,其中所述分割光学系统设置与每个预定对的对应的预定光程长度差 在入射光束被分裂的光束中的光束。

    Optical switching device and optical device
    32.
    发明授权
    Optical switching device and optical device 失效
    光开关器件和光器件

    公开(公告)号:US06985652B2

    公开(公告)日:2006-01-10

    申请号:US10782796

    申请日:2004-02-23

    IPC分类号: G02B6/26 G02B6/42

    摘要: An optical switching device including a substrate and at least an organic film as a light control part formed on the substrate. Optical switching is performed by applying signal light and control light to the organic film, the wavelengths of the signal light and the control light being set in a region in the vicinity of resonance on the longer wavelength side in the absorption spectrum of the organic film; and by changing a real part or real and imaginary parts of the refractive index of the light control part by using the control light, to thereby cause a phase difference in the signal light.

    摘要翻译: 一种光学开关装置,其包括基板和形成在基板上的至少一个作为光控制部分的有机膜。 通过向有机膜施加信号光和控制光,将信号光和控制光的波长设置在有机膜的吸收光谱的较长波长侧的谐振附近的区域中进行光切换; 并且通过使用控制光改变光控制部分的折射率的实部或实部和虚部,从而引起信号光的相位差。

    Fixing device, fixing method, and image forming apparatus for fixing a toner image using a first laser unit and a second laser unit
    35.
    发明授权
    Fixing device, fixing method, and image forming apparatus for fixing a toner image using a first laser unit and a second laser unit 有权
    固定装置,固定方法和图像形成装置,用于使用第一激光单元和第二激光单元固定调色剂图像

    公开(公告)号:US08406669B2

    公开(公告)日:2013-03-26

    申请号:US12726935

    申请日:2010-03-18

    IPC分类号: G03G15/20

    CPC分类号: G03G15/201

    摘要: According to an aspect of the invention, a fixing device includes a first laser unit and a second laser unit. The first laser unit outputs a first laser beam to irradiate a visible image formed of image forming material on a recording medium with the first laser beam. The second laser unit outputs a second laser beam to irradiate the visible image with the second laser beam after being irradiated with the first laser beam. The first laser beam and the second laser beam is configured to satisfy relations: W1 t2, W1 is an optical output per unit area of the first laser beam, W2 is an optical output per unit area of the second laser beam, t1 is an irradiation time per unit area of the first laser beam, and t2 is an irradiation time per unit area of the second laser beam.

    摘要翻译: 根据本发明的一个方面,定影装置包括第一激光单元和第二激光单元。 第一激光单元输出第一激光束,用第一激光束将由图像形成材料形成的可视图像照射在记录介质上。 第二激光单元输出第二激光束,以在用第一激光束照射之后用第二激光束照射可见图像。 第一激光束和第二激光束被配置为满足W1 t2的关系,W1是第一激光束的每单位面积的光输出,W2是第二激光束的每单位面积的光输出 t1是第一激光束的每单位面积的照射时间,t2是第二激光束的每单位面积的照射时间。

    Fixing device, image forming apparatus, and toner image fixing method
    36.
    发明授权
    Fixing device, image forming apparatus, and toner image fixing method 有权
    固定装置,图像形成装置和调色剂图像定影方法

    公开(公告)号:US08412085B2

    公开(公告)日:2013-04-02

    申请号:US12774322

    申请日:2010-05-05

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2007

    摘要: According to an aspect of the invention, a fixing device includes a laser beam irradiation unit and a conveying unit. The laser beam irradiation unit includes a plurality of laser beam sources and emits a plurality of laser beams to a surface of a recording medium. The conveying unit conveys the recording medium and/or the laser beam irradiation unit so that irradiated regions irradiated with the laser beams are moved in a given direction. When the plurality of laser beams is emitted to a toner image to fix the toner image, the plurality of laser beams satisfies conditions (A) and (B). The condition (A) is that the plurality of laser beams has substantially the same beam power and substantially the same width. The condition (B) is that the plurality of laser beams is independently emitted to the toner image.

    摘要翻译: 根据本发明的一个方面,定影装置包括激光束照射单元和输送单元。 激光束照射单元包括多个激光束源,并将多个激光束发射到记录介质的表面。 输送单元输送记录介质和/或激光束照射单元,使得用激光束照射的照射区域沿给定方向移动。 当多个激光束被发射到调色剂图像以固定调色剂图像时,多个激光束满足条件(A)和(B)。 条件(A)是多个激光束具有基本相同的光束功率和基本上相同的宽度。 条件(B)是多个激光束被独立地发射到调色剂图像。

    Laser fixing apparatus including a condenser for increasing light usage efficiency
    37.
    发明授权
    Laser fixing apparatus including a condenser for increasing light usage efficiency 有权
    激光定影装置包括用于提高光使用效率的冷凝器

    公开(公告)号:US08260185B2

    公开(公告)日:2012-09-04

    申请号:US12705723

    申请日:2010-02-15

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2007

    摘要: A laser fixing apparatus includes a laser light generator that generates laser light to be projected onto a recording medium; and a first condenser that reflects and condenses light reflected at an irradiation position of the laser light, such that the reflected light reenters at the irradiation position or near the irradiation position. The first condenser has a concave cylindrical surface and is arranged such that a center axis position of the cylindrical surface is located at the irradiation position of the laser light or near the irradiation position, and a reflecting surface of the first condenser is covered by a light transmitting body.

    摘要翻译: 一种激光定影设备,包括产生投影到记录介质上的激光的激光发生器; 以及第一电容器,其反射和冷凝在激光的照射位置处反射的光,使得反射光在照射位置或照射位置附近重新进入。 第一冷凝器具有凹圆柱面,并且被配置为使得圆筒面的中心轴位置位于激光的照射位置或照射位置附近,第一冷凝器的反射面被光 发射体。

    Beam splitting prism, method of manufacturing beam splitting prism, and all-optical switching device
    39.
    发明授权
    Beam splitting prism, method of manufacturing beam splitting prism, and all-optical switching device 失效
    光束分束棱镜,分束棱镜的制造方法和全光开关装置

    公开(公告)号:US07307787B2

    公开(公告)日:2007-12-11

    申请号:US10739210

    申请日:2003-12-19

    IPC分类号: G02B27/10 G02B27/14

    摘要: In order to obtain a beam splitting prism which a beam can be split with simpler configuration in a state in which an optical path length is precisely controlled, there is provided a beam splitting prism having an incident and an outgoing faces orthogonal or parallel to each other, wherein transparent mediums, at least one beam splitter, and at least one reflector are combined so that the beam splitter and the reflector are located between the transparent mediums, the beam splitter and the reflector are arranged whose normal directions are orthogonal to each other, whereby a beam incident from an incident end face is outputted from an outgoing end face in the form of a plurality of split output beams.

    摘要翻译: 为了获得在光路长度被精确控制的状态下能够以更简单的结构将光束分割的分束棱镜,设置有具有入射的分束棱镜和彼此正交或平行的出射面 其中透明介质,至少一个分束器和至少一个反射器被组合,使得分束器和反射器位于透明介质之间,分束器和反射器被布置成其法线方向彼此正交, 从而从入射端面入射的光束以多个分割输出光束的形式从出射端面输出。

    Optical pulse code recognition device and optical distributor
    40.
    发明授权
    Optical pulse code recognition device and optical distributor 失效
    光脉码识别装置和光分配器

    公开(公告)号:US06904211B2

    公开(公告)日:2005-06-07

    申请号:US10095693

    申请日:2002-03-13

    摘要: An optical pulse code recognition device and an optical distributor recognize multiple bits of a 1 Tbps packet signal as they are, all at one time. A serial signal light emitted from an optical fiber is collimated by a lens and applied onto a mask having a mask pattern. A thin film optical switch increases its optical transmittance when irradiated with a control light, allowing the collimated signal light to transmit through it. When the control light is applied, the transmitted collimated signal light is converted into a parallel signal. The mask pattern has multiple transmission portions allowing one bit of signal light to transmit through and an equal number of non-transmitting portions to block the light, and whether or not a bit pattern of the signal light and the mask pattern match each other is found by detecting a maximum or minimum value of light intensity with a photodetector.

    摘要翻译: 光脉冲码识别装置和光分配器一次识别出1Tbps分组信号的多个比特。 从光纤发射的串行信号光被透镜准直并施加到具有掩模图案的掩模上。 当用控制光照射时,薄膜光学开关增加其光透射率,允许准直信号光透过它。 当施加控制光时,发射的准直信号光被转换为并行信号。 掩模图案具有多个传输部分,允许一比特的信号光透过和相等数量的非透射部分来阻挡光,并且发现信号光和掩模图案的位图案是否彼此匹配 通过用光电检测器检测光强度的最大值或最小值。