Method for mounting and adjusting a rotatable optical element polygon
mirror or the like to a rotation shaft and apparatus for such method
    2.
    发明授权
    Method for mounting and adjusting a rotatable optical element polygon mirror or the like to a rotation shaft and apparatus for such method 失效
    将可旋转光学元件多面镜等安装到旋转轴的方法和用于这种方法的装置的方法

    公开(公告)号:US5113280A

    公开(公告)日:1992-05-12

    申请号:US670737

    申请日:1991-03-18

    IPC分类号: G02B7/00 G02B7/182 G02B26/12

    CPC分类号: G02B26/121 G02B7/1821

    摘要: An apparatus for adjusting the inclination of an optical element or the like is provided with a predetermined shaft, an optical element fitted to the predetermined shaft, a mounting seat for supporting the optical element, a keep member for holding and fixing the optical element between it and the mounting seat, and a spherical seat movable in a direction intersecting the predetermined shaft between the mounting seat and the optical element for adjusting the inclination of the optical element. A method for mounting and adjustng the optical element includes the steps of mounting the optical element on the spherical seat supported on the predetermined shaft, detecting an inclination angle of the optical element and shifting the spherical seat to adjust the optical element.

    摘要翻译: 用于调整光学元件等的倾斜度的装置设置有预定轴,装配到预定轴的光学元件,用于支撑光学元件的安装座,用于保持和固定光学元件的保持构件 和安装座,以及可在安装座和光学元件之间沿与预定轴相交的方向移动的球形座,用于调节光学元件的倾斜度。 用于安装和调整光学元件的方法包括将光学元件安装在支撑在预定轴上的球形座上,检测光学元件的倾斜角度并移动球形座以调节光学元件的步骤。

    Avalanche photodiode
    3.
    发明授权
    Avalanche photodiode 失效
    雪崩光电二极管

    公开(公告)号:US4212019A

    公开(公告)日:1980-07-08

    申请号:US920639

    申请日:1978-06-29

    CPC分类号: H01L31/1075

    摘要: An avalanche photodiode comprises a photo-electric conversion region made of a semiconductor having an energy band gap smaller than the photon energy and a carrier multiplying region made of a semiconductor that differs from the semiconductor of the photo-electric conversion region. The different semiconductors for imparting superior functions to the regions are used to improve the quantum efficiency in the photo-electric conversion region and to decrease noise in the carrier multiplying region.

    摘要翻译: 雪崩光电二极管包括由能量带隙小于光子能量的半导体制成的光电转换区域和由与光电转换区域的半导体不同的半导体制成的载流子倍增区域。 用于赋予该区域优异功能的不同半导体用于提高光电转换区域中的量子效率并降低载波倍增区域中的噪声。

    REFRACTIVE OPTICS AND PROJECTION DISPLAY APPARATUS
    4.
    发明申请
    REFRACTIVE OPTICS AND PROJECTION DISPLAY APPARATUS 有权
    折射光学和投影显示设备

    公开(公告)号:US20110292355A1

    公开(公告)日:2011-12-01

    申请号:US13078349

    申请日:2011-04-01

    IPC分类号: G03B21/28 G02B17/08 G02B7/02

    摘要: Disclosed are a projection display apparatus and a projection optics provided in the projection display apparatus. The projection optics has a refractive optics and a reflective optics. In the refractive optics, a lens (non-circular lens) provided on a reflective optics side has a non-circular shape forming part of an imaginary circular region whose center is an optical axis center of the refractive optics. In other words, the non-circular lens has a shape of a cut-out portion of an imaginary circular lens having an optical axis center coinciding with the optical axis center of the refractive optics.

    摘要翻译: 公开了投影显示装置和设置在投影显示装置中的投影光学元件。 投影光学器件具有折射光学元件和反射光学元件。 在折射光学系统中,设置在反射光学器件侧的透镜(非圆形透镜)具有形成折射光学器件的光轴中心的假想圆形区域的一部分的非圆形形状。 换句话说,非圆形透镜具有假想圆形透镜的切口部分的形状,其具有与折射光学器件的光轴中心重合的光轴中心。

    Adjusting apparatus for laser scanning system with acousto-optical
element
    6.
    发明授权
    Adjusting apparatus for laser scanning system with acousto-optical element 失效
    具有声光元件的激光扫描系统调整装置

    公开(公告)号:US4712117A

    公开(公告)日:1987-12-08

    申请号:US792583

    申请日:1985-10-29

    摘要: A laser recording apparatus has a laser light source, an acousto-optical element for optically modulating the laser beam from the laser light source, a beam expander scanning optical system for optically scanning a diffracted light emerging from the acousto-optical element toward a recording surface, an f.theta. lens system for imaging the light passed through the scanning optical system on the recording surface, a first plate on which the laser light source and the acousto-optical element are disposed as a first unit, and a second plate on which the beam expander the scanning optical system and the f.theta. lens system are disposed as a second unit.

    摘要翻译: 激光记录装置具有激光光源,用于光学地调制来自激光光源的激光束的声光元件,用于将从声光元件出射的衍射光朝向记录面光学扫描的扩束器扫描光学系统 ,用于对通过记录表面上的扫描光学系统的光进行成像的fθ透镜系统,其上设置有激光光源和声光元件作为第一单元的第一板,以及第二板, 光束扩展器将扫描光学系统和fθ透镜系统设置为第二单元。

    Method and apparatus for evaporating a liquid organic metal
    7.
    发明授权
    Method and apparatus for evaporating a liquid organic metal 失效
    蒸发液体有机金属的方法和装置

    公开(公告)号:US4591464A

    公开(公告)日:1986-05-27

    申请号:US671987

    申请日:1984-11-15

    CPC分类号: B01D1/14 C23C16/4482

    摘要: A bubbling evaporator comprises: a vessel (11); a partition plate (11a) for dividing the vessel (11) into an upper chamber (11b) for temporarily storing carrier gas and a lower chamber (11c) for containing liquid (2); an inlet pipe (12 or 14) for making the carrier gas blow from the upper chamber (11b) into the liquid (2) in the lower chamber (11c) through the partition plate (11a) to bubble and evaporate the liquid (2); and an outlet pipe (13) for leading the evaporated vapor together with the carrier gas to the exterior of the vessel (11). Thus, backflow of the liquid (2) to the exterior of the vessel (11) can be prevented and stable pressure of the evaporated vapor can be obtained. A method of evaporating a liquid organic metal to be used in a vapor deposition process for manufacturing semiconductor devices and the like is also disclosed.

    摘要翻译: 鼓泡蒸发器包括:容器(11); 用于将容器(11)分成用于临时储存载气的上室(11b)和用于容纳液体(2)的下室(11c))的隔板(11a) 用于使载气从上室(11b)通过分隔板(11a)吹入下室(11c)中的液体(2)中的入口管(12或14)气泡并蒸发液体(2) ; 以及用于将蒸发的蒸气与载气一起引导到容器(11)的外部的出口管(13)。 因此,可以防止液体(2)回流到容器(11)的外部,并且可以获得稳定的蒸发蒸汽的压力。 还公开了一种蒸发用于制造半导体器件等的气相沉积工艺中的液体有机金属的方法。

    Instant photographic apparatus
    8.
    发明授权
    Instant photographic apparatus 失效
    即时摄影器材

    公开(公告)号:US5134429A

    公开(公告)日:1992-07-28

    申请号:US686605

    申请日:1991-04-17

    IPC分类号: G03B17/50 G03B27/32 G03D9/02

    CPC分类号: G03D9/02 G03B27/32

    摘要: A peel-apart type instant photographic apparatus using a negative film and a positive sheet. The apparatus has a dark box for developing and accommodating the negative film and positive sheet, or supply, joined together and having a developer spread therebetween. The dark box is removable from the apparatus body and, therefore, easy to clean and handle. When the dark box is not mounted on the apparatus body in predetermined conditions, a printing operation is inhibited to eliminate the waste of negative sheets and positive sheets. A printing operation is also inhibited when the supply is left in the dark box.

    摘要翻译: 使用负片和正片的剥离式即时摄影装置。 该装置具有暗盒,用于显影和收纳负片和正片,或者供给,连接在一起并且在其间展开显影剂。 暗盒可从设备主体移除,因此易于清洁和处理。 当在预定条件下暗箱未安装在装置主体上时,禁止打印操作以消除负片和正片的浪费。 当电源留在暗盒中时,打印操作也被禁止。

    Image scanning apparatus
    9.
    发明授权
    Image scanning apparatus 失效
    图像扫描装置

    公开(公告)号:US5057943A

    公开(公告)日:1991-10-15

    申请号:US534240

    申请日:1990-06-07

    摘要: An image recording/reproducing device for recording and/or reading an image through a two-dimensional scanning of an object with a light beam using a main scanning and a sub-scanning performed by a main scanning device and a subscanning device. the sub-scanning is stopped in an effective period of the main scanning so as to enable recording or reading of the image and is actuated in the blanking period other than the effective period. A very high precision of sub-scanning is attained without being influenced by any fluctuation in the speed of operation of the sub-scanning device.

    摘要翻译: 一种图像记录/再现装置,用于通过主扫描装置和副扫描装置执行的主扫描和副扫描通过用光束对物体进行二维扫描来记录和/或读取图像。 副扫描在主扫描的有效期间停止,以便能够记录或读取图像,并且在除了有效期之外的消隐期间被致动。 在不受副扫描装置的操作速度的任何波动的影响的情况下,实现了非常高的副扫描精度。

    Image recording apparatus with improved system for feeding and
exhausting recording sheets
    10.
    发明授权
    Image recording apparatus with improved system for feeding and exhausting recording sheets 失效
    具有用于进给和排出记录纸的改进系统的图像记录装置

    公开(公告)号:US4796035A

    公开(公告)日:1989-01-03

    申请号:US31043

    申请日:1987-03-27

    摘要: An image recording apparatus has a feed system for feeding a recording sheet from a feed magazine to a drum, a drum system for winding the recording sheet therearound and rotating to align the recording position with a predetermined position on the circumferential surface of the drum, a scanning system for main-scanning the recording sheet at the recording position of the sheet with an optically modulated beam, and a storage system for storing the recording sheet on which an image has been formed. The drum is rotated in opposite directions during feed and storage of the sheet.

    摘要翻译: 图像记录装置具有用于将记录纸从进料盒馈送到滚筒的进给系统,用于将记录纸卷绕在其周围并旋转以将记录位置与滚筒的圆周表面上的预定位置对准的滚筒系统, 扫描系统,用于在具有光学调制光束的片材的记录位置处主扫描记录片材;以及存储系统,用于存储已经形成图像的记录片材。 在纸张的进给和储存期间,鼓在相反方向旋转。