Integrated optical device
    1.
    发明授权
    Integrated optical device 有权
    集成光器件

    公开(公告)号:US06556759B2

    公开(公告)日:2003-04-29

    申请号:US09864393

    申请日:2001-05-25

    IPC分类号: G02B610

    摘要: A rib waveguide structure comprising a layer (4) of light conductive material defined between two planar faces with a rib (9) formed on one of the faces and an optical component e.g. a tapered waveguide (6) optically coupled to the other face. An inverted rib waveguide comprising a light conductive layer (11) and a rib (10) that projects from the light conductive layer (11) into a substrate (4,8) is also described as well as other optical devices comprising a light conductive layer separated from a substrate by a non-planar layer (3) of light confining material and optical devices comprising two or more layers (2, 3; 18, 19, 20) of light confining material buried within a rib with a light conducting component (10; 17; 22) at least a part of which is formed between planes defined by the two layers of light confining material. A method of forming such devices is also described.

    摘要翻译: 肋波导结构包括限定在两个平面之间的导光材料层(4),所述两个平面之间形成有一个表面上的肋(9)和一个光学部件。 光学耦合到另一个面的锥形波导(6)。 还描述了包括导光层(11)和从导光层(11)突出到衬底(8,8)中的肋(10)的倒置肋波导,以及包括光导层 通过光限制材料的非平面层(3)和包含两个或更多层(2,3; 18,19,20)的光限制材料的光限制材料与基片间隔开, 10; 17; 22),其至少一部分形成在由两层光限制材料限定的平面之间。 还描述了形成这种装置的方法。

    Disk holder
    2.
    发明授权
    Disk holder 失效
    磁盘架

    公开(公告)号:US07246702B2

    公开(公告)日:2007-07-24

    申请号:US10399052

    申请日:2001-10-11

    IPC分类号: B65D85/30

    CPC分类号: G11B33/0427 E05B73/0023

    摘要: Apparatus for holding a disk-shape data carrier (6), e.g. a DC or a DVD, having a central aperture, the apparatus comprising a base portion (5), disk engaging means (1, 2, 4) for releaseably engaging the central aperture of the data carrier (6), having retaining means (1) for engaging and retaining the data carrier (6) on the apparatus and release means (2, 4) which, when pressed, releases the engagement of the retaining means (1) with the data carrier (6) so the data carrier (6) can be removed from the apparatus, wherein removable security means (7) are provided to inhibit actuation of the release means (2, 4) to prevent release of the data carrier (6).

    摘要翻译: 用于保持盘形数据载体(6)的装置,例如 具有中心孔的DC或DVD,所述装置包括基部(5),用于可释放地接合所述数据载体(6)的中心孔的盘接合装置(1,2),具有保持装置(1) ),用于在数据载体(6)上接合和保持数据载体(6)并释放装置(2,4),当按压时,释放装置(1)与数据载体(6)的接合使数据载体(6) )可以从设备移除,其中提供可移除安全装置(7)以阻止释放装置(2,4)的致动,以防止数据载体(6)的释放。

    Material detectably by X-rays
    3.
    发明授权
    Material detectably by X-rays 失效
    材料可以通过X射线检测

    公开(公告)号:US4185626A

    公开(公告)日:1980-01-29

    申请号:US862479

    申请日:1977-12-20

    摘要: X-ray detectable filament of elastomeric material for incorporation in a surgical dressing, including an X-ray opaque substance in sufficient proportions to render the filament detectable by X-rays, the filament incorporating throughout its length a continuous, preferably internal, reinforcing thread such as a textile yarn.

    摘要翻译: 弹性体材料的X射线可检测细丝,用于并入外科敷料中,包括足够比例的X射线不透明物质以使丝可以通过X射线检测,所述细丝整个长度上包括连续的,优选内部的加强线, 作为纺织纱线。