Dark field projection display
    2.
    发明授权
    Dark field projection display 失效
    暗场投影显示

    公开(公告)号:US6155688A

    公开(公告)日:2000-12-05

    申请号:US145893

    申请日:1998-09-02

    摘要: A dark field projection display includes a light source, a spatial light modulator, and an optical system for directing light from the light source onto the spatial light modulator. The optical system includes a plurality of optical subsystems and a plurality of reflectors. Each of the optical subsystems has an input aperture and is arranged to image light from the light source, the subsystems forming a spatial distribution of source images whose relative positions are different from the relative positions of the input apertures. Each of the optical subsystems further includes a plurality of reflectors disposed at the relative positions of the source images. Each of the reflectors is arranged to reflect light from a respective one of the subsystems onto the spatial light modulator.

    摘要翻译: 暗场投影显示器包括光源,空间光调制器和用于将来自光源的光引导到空间光调制器上的光学系统。 光学系统包括多个光学子系统和多个反射器。 每个光学子系统具有输入孔径,并被布置成对来自光源的光进行成像,子系统形成源图像的空间分布,其相对位置与输入孔径的相对位置不同。 每个光学子系统还包括设置在源图像的相对位置处的多个反射器。 每个反射器被布置成将来自子系统中的相应一个的光反射到空间光调制器上。

    Optical device and projection display
    3.
    发明授权
    Optical device and projection display 失效
    光学设备和投影显示

    公开(公告)号:US06583938B1

    公开(公告)日:2003-06-24

    申请号:US09675793

    申请日:2000-09-29

    IPC分类号: G02B2710

    摘要: An optical device which is suitable for use in a projection display comprises a spatial light modulator, such as a liquid crystal device, with a microlens array disposed on its front surface. The microlenses are of convergent type, such as lenticules. The spatial light modulator is of the reflective type and comprises a plurality of rear reflectors, each of which has convergent optical power in at least one direction. The reflectors are arranged such that, for a given direction of illumination, each reflector forms an image of the aperture A of a microlens on the aperture B of another microlens or at a different position on the same microlens. When used in, for example, a projection display, light losses caused by vignetting are reduced.

    摘要翻译: 适用于投影显示器的光学装置包括诸如液晶装置的空间光调制器,其上设置有微透镜阵列。 微透镜是会聚型的,例如微透镜。 空间光调制器是反射型的,并且包括多个后反射器,每个后反射器在至少一个方向上具有会聚光功率。 反射器被布置成使得对于给定的照明方向,每个反射器在另一个微透镜的孔B上或在同一微透镜上的不同位置处形成微透镜的孔A的图像。 当用于例如投影显示器时,由晕影引起的光损耗降低。

    AUTOMATED METHOD AND SYSTEM FOR HOLDING AND AUTHENTICATING A DEVICE CONFIGURATION CHANGE PAYLOAD JOB
    4.
    发明申请
    AUTOMATED METHOD AND SYSTEM FOR HOLDING AND AUTHENTICATING A DEVICE CONFIGURATION CHANGE PAYLOAD JOB 有权
    自动化方法和系统,用于保存和认证设备配置更改载货作业

    公开(公告)号:US20120314238A1

    公开(公告)日:2012-12-13

    申请号:US13157094

    申请日:2011-06-09

    IPC分类号: G06K15/02

    摘要: A method and system for automatically holding and authenticating a configuration change payload job. An upgrade payload file can be transmitted to a rendering device as a rendering job via a print submission protocol. The upgrade payload file can be detected by a configuration change detection and hold module configured in association with the rendering device upon receiving the rendering job. The rendering job can be automatically held at the rendering device until an authenticated user releases the rendering job. The held rendering job can be also automatically deleted after a predetermined time period. The configuration change detection and hold module can be enabled and/or disabled by the authenticated user in order to prevent an unauthorized and accidental system upgrade and configuration change.

    摘要翻译: 一种用于自动保存和验证配置更改有效负载作业的方法和系统。 可以通过打印提交协议将升级有效载荷文件作为渲染作业传送到渲染设备。 可以通过在接收到呈现作业时与呈现设备相关联地配置的配置改变检测和保持模块来检测升级有效载荷文件。 渲染作业可以自动保存在渲染设备中,直到经过身份验证的用户释放渲染作业。 保持的呈现作业也可以在预定时间段之后自动删除。 配置更改检测和保持模块可以被认证用户启用和/或禁用,以防止未经授权和意外的系统升级和配置更改。

    Automated method and system for holding and authenticating a device configuration change payload job
    6.
    发明授权
    Automated method and system for holding and authenticating a device configuration change payload job 有权
    用于保存和认证设备配置更改有效载荷作业的自动方法和系统

    公开(公告)号:US08953190B2

    公开(公告)日:2015-02-10

    申请号:US13157094

    申请日:2011-06-09

    摘要: A method and system for automatically holding and authenticating a configuration change payload job. An upgrade payload file can be transmitted to a rendering device as a rendering job via a print submission protocol. The upgrade payload file can be detected by a configuration change detection and hold module configured in association with the rendering device upon receiving the rendering job. The rendering job can be automatically held at the rendering device until an authenticated user releases the rendering job. The held rendering job can be also automatically deleted after a predetermined time period. The configuration change detection and hold module can be enabled and/or disabled by the authenticated user in order to prevent an unauthorized and accidental system upgrade and configuration change.

    摘要翻译: 一种用于自动保存和验证配置更改有效负载作业的方法和系统。 可以通过打印提交协议将升级有效载荷文件作为渲染作业传送到渲染设备。 可以通过在接收到呈现作业时与呈现设备相关联地配置的配置改变检测和保持模块来检测升级有效载荷文件。 渲染作业可以自动保存在渲染设备中,直到经过身份验证的用户释放渲染作业。 保持的呈现作业也可以在预定时间段之后自动删除。 配置更改检测和保持模块可以被认证用户启用和/或禁用,以防止未经授权和意外的系统升级和配置更改。

    Apparatus and methods for forming composite stiffeners and reinforcing structures
    8.
    发明申请
    Apparatus and methods for forming composite stiffeners and reinforcing structures 有权
    用于形成复合加强筋和加强结构的装置和方法

    公开(公告)号:US20050023728A1

    公开(公告)日:2005-02-03

    申请号:US10633025

    申请日:2003-08-01

    IPC分类号: B29C70/38 B29C70/50 B29C70/34

    摘要: A method and apparatus for forming elongated composite structural members with a desired cross-sectional geometry as taken transverse to the length of the member. An apparatus may include a base with a substantially elongated mandrel mounted thereon. One or more rollers configured to at least partially complementarily engage the mandrel are configure to roll over and press a plurality of plies of composite material onto the mandrel. The rollers may be configured to form intermediate structures which partially conform to the mandrel prior to forming the final structure which substantially completely conforms to the geometry of the mandrel. The rolls serve to both form and debulk the structure. The present invention enables the formation of elongated structural members from resin impregnated materials while maintaining the materials in a substantially uncured state. The formed members may then be cocured with a skin or other composite structure.

    摘要翻译: 一种形成细长复合结构构件的方法和装置,其具有横向于构件长度的所需横截面几何形状。 设备可以包括其上安装有基本上细长的心轴的基座。 构造成至少部分地互补地接合心轴的一个或多个辊被构造成滚动并将多个复合材料层压在心轴上。 辊可以构造成在形成基本上完全符合心轴的几何形状的最终结构之前形成部分地与心轴一致的中间结构。 这些卷既可以形成,也可以结构化。 本发明能够在将材料保持在基本上未固化状态的同时,从树脂浸渍材料形成细长的结构构件。 然后可以将形成的构件与皮肤或其它复合结构共同组合。

    Apparatus and methods for forming composite stiffeners and reinforcing structures
    9.
    发明授权
    Apparatus and methods for forming composite stiffeners and reinforcing structures 有权
    用于形成复合加强筋和加强结构的装置和方法

    公开(公告)号:US07513769B2

    公开(公告)日:2009-04-07

    申请号:US10903871

    申请日:2004-07-30

    IPC分类号: B28B3/12

    摘要: A method and apparatus are provided for forming elongated composite structural members with a desired cross-sectional geometry as taken transverse to the length of the member. An apparatus may include a base with a substantially elongated mandrel mounted thereon. One or more rollers configured to at least partially complementarily engage the mandrel are configured to roll over and press one or more plies of composite material onto the mandrel. The mandrel may be disposed on a rotary table and configured to exhibit a curved elongated geometry to form at least partially curved or arcuate elongated members. The present invention enables the formation of elongated structural members from resin impregnated materials while maintaining the materials in a substantially uncured state. The formed members may then be cocured with a skin or other composite structure.

    摘要翻译: 提供了一种用于形成细长复合结构构件的方法和装置,所述细长复合结构构件具有横向于构件长度的所需横截面几何形状。 设备可以包括其上安装有基本上细长的心轴的基座。 构造成至少部分地互补接合心轴的一个或多个辊构造成滚动并将一个或多个复合材料层压在心轴上。 心轴可以设置在旋转工作台上并且构造成呈现弯曲的细长几何形状以形成至少部分弯曲或弧形的细长构件。 本发明能够在将材料保持在基本上未固化状态的同时,从树脂浸渍材料形成细长的结构构件。 然后可以将形成的构件与皮肤或其它复合结构共同组合。

    Optical readhead
    10.
    发明申请
    Optical readhead 审中-公开
    光学读数头

    公开(公告)号:US20070177157A1

    公开(公告)日:2007-08-02

    申请号:US10590443

    申请日:2005-03-04

    IPC分类号: G01B9/02

    摘要: Interferometry apparatus which comprises a measurement light beam (2a, 2b) and a reference light beam (2c, 2d) which interact with each other to cause a spatial fringe pattern (24). An optical device (12) is provided which interacts with the spatial fringe pattern (24), such that light is spatially separated into different directions (30, 32, 34, 36). The intensity modulation in two or more directions of the spatially separated light is phase shifted. The optical device may comprise, for example, a diffractive device, a refractive device or a diffractive optical element.

    摘要翻译: 干涉测量装置,其包括彼此相互作用以产生空间条纹图案(24)的测量光束(2a,2b)和参考光束(2c,2d)。 提供了与空间条纹图案(24)相互作用的光学装置(12),使得光在空间上分离成不同的方向(30,32,34,36)。 在空间分离的光的两个或更多个方向上的强度调制是相移的。 光学装置可以包括例如衍射装置,折射装置或衍射光学元件。