Optical device and projector
    1.
    发明申请
    Optical device and projector 失效
    光学设备和投影机

    公开(公告)号:US20050157276A1

    公开(公告)日:2005-07-21

    申请号:US11033293

    申请日:2005-01-12

    CPC分类号: H04N9/317

    摘要: An optical device is disposed with: a swollen portion that is attached to the underside of a reflective surface of a reflective mirror, swells in an outward direction of the reflective mirror and is configured as part of a spherical surface. A mirror orientation adjustment lever that is attached to the underside of the reflective surface of the reflective mirror, extends along the underside of the reflective mirror, and protrudes from an end edge of the reflective mirror when seen planarly. The reflective mirror is disposed along a side wall of an optical parts-use casing. The side wall includes, at the position where the reflective mirror is disposed, a spherical concave portion corresponding to a spherical surface of the swollen portion, and when the reflective mirror is disposed at the disposition position, the swollen portion is supported by the spherical concave portion.

    摘要翻译: 光学装置设置有:附着到反射镜的反射表面的下侧的肿胀部分,在反射镜的向外方向上膨胀并且被配置为球面的一部分。 附接到反射镜的反射表面的下侧的镜子方向调节杆沿着反射镜的下侧延伸,并且从平面观察时从反射镜的端部边缘突出。 反射镜沿着光学部件用外壳的侧壁设置。 所述侧壁在所述反射镜的配置位置包括与所述溶胀部的球面相对应的球面凹部,在所述反射镜配置在所述配置位置时,所述隆起部被所述球面凹部 一部分。

    Optical device and projector
    2.
    发明授权
    Optical device and projector 失效
    光学设备和投影机

    公开(公告)号:US07222976B2

    公开(公告)日:2007-05-29

    申请号:US11033293

    申请日:2005-01-12

    IPC分类号: G03B21/28 G03B21/22

    CPC分类号: H04N9/317

    摘要: An optical device is disposed with: a swollen portion that is attached to the underside of a reflective surface of a reflective mirror, swells in an outward direction of the reflective mirror and is configured as part of a spherical surface. A mirror orientation adjustment lever that is attached to the underside of the reflective surface of the reflective mirror, extends along the underside of the reflective mirror, and protrudes from an end edge of the reflective mirror when seen planarly. The reflective mirror is disposed along a side wall of an optical parts-use casing. The side wall includes, at the position where the reflective mirror is disposed, a spherical concave portion corresponding to a spherical surface of the swollen portion, and when the reflective mirror is disposed at the disposition position, the swollen portion is supported by the spherical concave portion.

    摘要翻译: 光学装置设置有:附着到反射镜的反射表面的下侧的肿胀部分,在反射镜的向外方向上膨胀并且被配置为球面的一部分。 附接到反射镜的反射表面的下侧的镜子方向调节杆沿着反射镜的下侧延伸,并且从平面观察时从反射镜的端部边缘突出。 反射镜沿着光学部件用外壳的侧壁设置。 所述侧壁在所述反射镜的配置位置包括与所述溶胀部的球面相对应的球面凹部,在所述反射镜配置在所述配置位置时,所述隆起部被所述球面凹部 一部分。

    Optical apparatus and projector
    3.
    发明授权
    Optical apparatus and projector 失效
    光学仪器和投影机

    公开(公告)号:US07210796B2

    公开(公告)日:2007-05-01

    申请号:US11213755

    申请日:2005-08-30

    IPC分类号: G03B21/28 G03B21/22

    CPC分类号: G03B21/22

    摘要: An optical apparatus with plural optical components, including a reflection mirror provided in an optical path of light beams emitted from a light source, and a case for housing the optical components in a predetermined position with respect to the light beams. The optical apparatus has a convex curved surface protruding to the surface of the reflection mirror, and a pair of fixing parts mounted to the back surface of the reflection mirror to sandwich the protruded part therebetween. The case is formed from a component housing member having an opening through which the plural optical components are housed and a lid member for closing the opening. The side wall is provided with fixing grooves to house the reflection mirror in the case and to guide the pair the of fixing parts in placing the reflection mirror in the case.

    摘要翻译: 一种具有多个光学部件的光学装置,包括设置在从光源发射的光束的光路中的反射镜,以及用于将光学部件容纳在相对于光束的预定位置的壳体。 该光学装置具有向反射镜的表面突出的凸曲面,以及安装在反射镜的后表面上的一对固定部,以将突出部夹在两者之间。 壳体由具有容纳多个光学部件的开口的部件壳体构件和用于封闭开口的盖构件形成。 侧壁设置有固定槽以将反射镜容纳在壳体中并且将反射镜放置在壳体中的情况下引导固定部件对。

    Optical apparatus and projector
    4.
    发明申请
    Optical apparatus and projector 失效
    光学仪器和投影机

    公开(公告)号:US20060050253A1

    公开(公告)日:2006-03-09

    申请号:US11213755

    申请日:2005-08-30

    IPC分类号: G03B21/22

    CPC分类号: G03B21/22

    摘要: Aspects of the invention can provide an optical apparatus including plural optical components including a reflection mirror provided in an optical path of a light beams emitted from a light source, and a case for optical components for housing and holding the plural optical components in a predetermined position with respect to the illumination optical axis of the light beams. The optical apparatus can further include a protruded part mounted to a back surface of a reflection surface of the reflection mirror, having a convex curved surface protruded to the outside of the surface of the reflection mirror and being in contact with the side wall when the reflection mirror is set along the side wall, and a pair of fixing parts respectively mounted to the back surface of the reflection surface of the reflection mirror so as to sandwich the protruded part therebetween and projecting to the outside of the reflection mirror. The case for optical components can be formed from a component housing member in the shape of a container having an opening through which the plural optical components are housed inside and a lid member for closing the opening of the component housing member, the reflection mirror can be set along a side wall of the component housing member, and the side wall can be provided with a pair of fixing grooves extending in a direction of housing the reflection mirror in the component housing member, guiding movement of the pair of fixing parts in setting the reflection mirror in the component housing member and enabling the pair of fixing parts to be provided with play.

    摘要翻译: 本发明的方面可以提供一种光学装置,包括多个光学部件,该光学部件包括设置在从光源发射的光束的光路中的反射镜,以及用于将多个光学部件容纳并保持在预定位置的光学部件的壳体 相对于光束的照明光轴。 光学装置还可以包括安装在反射镜的反射面的背面的突出部,具有突出于反射镜的表面的外侧并与反射面接触的凸曲面 反射镜沿着侧壁设置,一对固定部分分别安装在反射镜的反射表面的后表面上,以将突出部分夹在其间并突出到反射镜的外部。 光学部件的壳体可以由具有开口部的多个光学部件容纳在内部的容器形状的部件壳体部件和用于封闭部件壳体部件的开口的盖部件形成,反射镜可以 沿着部件壳体部件的侧壁设置,并且侧壁可以设置有一对固定槽,所述一对固定槽沿着将反射镜容纳在部件壳体部件中的方向延伸,引导该对固定部件的移动, 反射镜在部件壳体部件中,并且能够使一对固定部件具有游隙。

    Data generating apparatus, data generating method, and data recording system

    公开(公告)号:US10133501B2

    公开(公告)日:2018-11-20

    申请号:US15703286

    申请日:2017-09-13

    IPC分类号: G06F3/06 H04L9/32

    摘要: A data generating apparatus is provided that includes a memory storing a program and a processor configured to execute the program to implement processes of sequentially acquiring n sets of data (where n is an integer greater than or equal to 2) included in a predetermined section of time series data and calculating, based on the acquired data, parameter information satisfying a polynomial of degree (k−1) including k random numbers (where k is an integer greater than or equal to 1 and less than n); generating a signature value by adding a signature to secret information based on a secret sharing protocol, the secret information being calculable by acquiring k sets of the acquired data and the parameter information calculated based on the acquired data; and outputting output data including the signature value and a set of the acquired data and the parameter information calculated based on the acquired data.