Sealed lamp device and projector
    3.
    发明授权
    Sealed lamp device and projector 失效
    密封灯装置和投影机

    公开(公告)号:US07866824B2

    公开(公告)日:2011-01-11

    申请号:US11901706

    申请日:2007-09-18

    IPC分类号: G03B21/16

    摘要: A sealed lamp device may include a discharge lamp burner; a concave mirror opened to a front direction and reflecting radiation light of the discharge lamp burner to the opened side, an optical axis of the concave mirror being aligned with an optical axis of the discharge lamp burner; a hollow casing structure having an opening section in a front side, to which the concave mirror opened out; and a front plate closing the opening section of the hollow casing structure and emitting the radiation light. The hollow casing structure may be made wider than an opening width of the concave mirror, so as to increase a sealed volume occupied by the discharge lamp burner.

    摘要翻译: 密封的灯装置可以包括放电灯燃烧器; 向前方开口的凹面镜,将放电灯燃烧器的放射线向打开侧反射,凹面镜的光轴与放电灯燃烧器的光轴对准; 中空的外壳结构,其在前侧具有开口部,凹面镜向外敞开; 以及封闭所述中空壳体结构的开口部并且发射所述辐射光的前板。 中空的外壳结构可以制成比凹面镜的开口宽度更宽,从而增加放电灯燃烧器占据的密封体积。

    Sealed lamp device and projector
    4.
    发明申请
    Sealed lamp device and projector 失效
    密封灯装置和投影机

    公开(公告)号:US20080106701A1

    公开(公告)日:2008-05-08

    申请号:US11901706

    申请日:2007-09-18

    IPC分类号: G03B21/16 H01J5/16 H01J7/24

    摘要: A sealed lamp device may include a discharge lamp burner; a concave mirror opened to a front direction and reflecting radiation light of the discharge lamp burner to the opened side, an optical axis of the concave mirror being aligned with an optical axis of the discharge lamp burner; a hollow casing structure having an opening section in a front side, to which the concave mirror opened out; and a front plate closing the opening section of the hollow casing structure and emitting the radiation light. The hollow casing structure may be made wider than an opening width of the concave mirror, so as to increase a sealed volume occupied by the discharge lamp burner.

    摘要翻译: 密封的灯装置可以包括放电灯燃烧器; 向前方开口的凹面镜,将放电灯燃烧器的放射线向打开侧反射,凹面镜的光轴与放电灯燃烧器的光轴对准; 中空的外壳结构,其在前侧具有开口部,凹面镜向外敞开; 以及封闭所述中空壳体结构的开口部并且发射所述辐射光的前板。 中空的外壳结构可以制成比凹面镜的开口宽度更宽,从而增加放电灯燃烧器占据的密封体积。

    Multilayer disc manufacturing apparatus, and disc bonding method
    5.
    发明授权
    Multilayer disc manufacturing apparatus, and disc bonding method 失效
    多层盘制造装置和圆盘接合方法

    公开(公告)号:US06780262B2

    公开(公告)日:2004-08-24

    申请号:US10203566

    申请日:2002-11-15

    IPC分类号: B32B3120

    摘要: There are provided a multilayer disc manufacturing apparatus and method, capable of computing a rotational eccentricity of a disc with no contact with the disc and a high accuracy, and producing the disc with lower costs without having to rotate the disc or perform any complicated operations. The multilayer disc manufacturing apparatus (100) is for manufacturing a multilayer disc by bonding one disc (220) to another disc (210). The apparatus includes means for fixing, in place, one (220) of the discs which form together a multilayer disc, means (150) for projecting a light onto a boundary (223) between an embossed signal recording area (221) and non-signal recording area on the one disc (220) fixed in place, means (140) for capturing a return light from the boundary (223) illuminated with the light projected from the light projecting means (150), means (131) for positioning the center of a signal recording area on the other disc (210) and means (110) for varying the position of the centering means (131) in relation to the disc fixing means.

    摘要翻译: 提供了一种多层盘制造装置和方法,其能够计算不与盘接触的盘的旋转偏心率和高精度,并且以较低的成本生产该盘,而不必旋转盘或执行任何复杂的操作。 多层盘制造装置(100)用于通过将一个盘(220)粘合到另一盘(210)来制造多层盘。 该设备包括用于将一个(220)的盘形成在一起形成多层盘的装置,用于将光投射到压花信号记录区域(221)和非压缩信号记录区域(221)之间的边界(223)上的装置(150) 信号记录区域固定在一个盘(220)上,用于捕获从用光投射装置(150)投影的光照射的边界(223)的返回光的装置(140),用于将 在另一个盘(210)上的信号记录区域的中心和用于改变定心装置(131)相对于盘固定装置的位置的装置(110)。