Frost damage proofed pile
    22.
    发明授权
    Frost damage proofed pile 失效
    霜冻破坏桩

    公开(公告)号:US4585681A

    公开(公告)日:1986-04-29

    申请号:US624750

    申请日:1984-06-26

    IPC分类号: E02D5/60

    摘要: A frost damage proofed pile for installment in a frigid district where the pile is subjected to a freezing and frost heaving force, such as permanently or seasonally frozen soil terrain. A tubular sheath member is fitted over the pile surface and has a length longer than the thickness of an active or seasonally frozen soil layer of the terrain in which the pile is installed. At least a portion of said length of the pile is formed as an extensible section, and at least the lower end of said sheath member is secured to the pile at or below a position corresponding to the bottom region of said active or seasonally frozen soil layer. A fluid material is filled in a space defined between the pile and the sheath member. The frost heaving force caused to exist upon freezing of the active or seasonally frozen soil layer as well as negative friction caused to exist in summer are inhibited from affecting the pile due to sliding of the sheath member relative to the pile.

    摘要翻译: 冻结防冻桩,用于安装在寒冷地带,其中桩受到冻结和冻胀力,例如永久或季节性冻土土地。 管状护套构件安装在桩表面上,其长度长于安装桩的地形的活动或季节性冻结的土壤层的厚度。 所述桩的所述长度的至少一部分形成为可延伸部分,并且所述护套构件的至少下端固定到桩对应于所述活动或季节性冷冻土层的底部区域的位置处 。 流体材料填充在在桩和护套构件之间限定的空间中。 由于鞘部件相对于桩的滑动,抑制了活动或季节性冻土层冻结后产生的霜冻力以及夏季存在的负摩擦力,影响桩的影响。

    Head-mounted device
    23.
    发明授权
    Head-mounted device 有权
    头戴式装置

    公开(公告)号:US08928557B2

    公开(公告)日:2015-01-06

    申请号:US13554464

    申请日:2012-07-20

    IPC分类号: G02B27/01 G02B7/00

    CPC分类号: G02B27/0176 G02B7/002

    摘要: A head-mounted device for mounting on the head of a user includes a first pressing member for pressing a first portion of the head from a first direction; a second pressing member for pressing a second portion of the head from a second direction that is different from the first direction; a string member that concatenates the first pressing member and the second pressing member; a structure that guides the string member so that the first and the second pressing members move in the first and the second directions, respectively, according to changes in the length of the string member; and an adjusting unit that adjusts the length of the string member.

    摘要翻译: 用于安装在用户头部上的头戴式装置包括:用于从第一方向按压头部的第一部分的第一按压构件; 第二按压部件,用于从与第一方向不同的第二方向按压头部的第二部分; 串联构件,其将第一按压构件和第二按压构件连接起来; 引导弦构件使得第一和第二按压构件分别沿着弦构件的长度的变化沿第一和第二方向移动的结构; 以及调节单元,其调节所述弦构件的长度。

    HEAD-MOUNTED DISPLAY
    24.
    发明申请
    HEAD-MOUNTED DISPLAY 审中-公开
    头安装显示

    公开(公告)号:US20120268352A1

    公开(公告)日:2012-10-25

    申请号:US13542364

    申请日:2012-07-05

    IPC分类号: G09G5/00

    摘要: A head-mounted device mounted on a wearer's head has a first pressing unit to press against the wearer's head from a position of his/her medulla, a second pressing unit to press against the wearer's head in an opposite direction to a pressing direction of the first pressing unit, and a mounting unit to mount the head-mounted device on the wearer's head by adjusting at least one of the first pressing unit and the second pressing unit.

    摘要翻译: 安装在佩戴者头部上的头戴式装置具有:第一按压单元,从其髓质的位置压靠穿戴者的头部;第二按压单元,沿着相对于穿着者头部的按压方向的相反方向压靠佩戴者的头部; 第一按压单元和安装单元,通过调节第一按压单元和第二按压单元中的至少一个来将头戴式装置安装在佩戴者的头部上。

    WINDING DEVICE
    26.
    发明申请
    WINDING DEVICE 审中-公开
    绕线装置

    公开(公告)号:US20090230229A1

    公开(公告)日:2009-09-17

    申请号:US12403748

    申请日:2009-03-13

    IPC分类号: B65H75/44 B65H75/38 B65H75/30

    摘要: A winding device includes a winding member that rotates to wind a flexible member therearound, a first rotating member that is rotatable, a second rotating member that is rotatable coaxially with the winding member and has a smaller resistance to rotation in a predetermined direction than that to rotation in a direction opposite the predetermined direction, and an engaging member. When the first rotating member is subjected to a first torque, the engaging member brings the winding member, the first rotating member, and the second rotating member into engagement with one another, so that the winding member becomes rotatable together with the first rotating member in the predetermined direction. When the first rotating member is subjected to a second torque in a direction opposite that of the first torque, the engaging member releases the engagement, so that the winding member becomes rotatable in the direction opposite the predetermined direction.

    摘要翻译: 卷绕装置包括卷绕部件,其旋转以绕其周围缠绕柔性部件,第一旋转部件,其可旋转;第二旋转部件,其可与卷绕部件同轴旋转,并且具有比预定方向上的旋转更小的阻力 沿与预定方向相反的方向旋转,以及接合构件。 当第一旋转构件受到第一扭矩时,接合构件使卷绕构件,第一旋转构件和第二旋转构件彼此接合,使得卷绕构件与第一旋转构件一起旋转 预定方向。 当第一旋转构件在与第一扭矩相反的方向上受到第二扭矩时,接合构件释放接合,使得卷绕构件能够沿与预定方向相反的方向旋转。

    MOUNTING MECHANISM AND HEAD-MOUNTED IMAGE DISPLAY APPARATUS
    27.
    发明申请
    MOUNTING MECHANISM AND HEAD-MOUNTED IMAGE DISPLAY APPARATUS 有权
    安装机构和头戴式图像显示设备

    公开(公告)号:US20070013611A1

    公开(公告)日:2007-01-18

    申请号:US11456705

    申请日:2006-07-11

    IPC分类号: G09G5/00

    摘要: This specification discloses a mounting mechanism for a display portion onto the head in which the movement range of a wearer is not restricted and it becomes possible to make the display portion follow the head. This mounting mechanism has a head mounting portion for mounting the display portion on the head, a weight supporting portion mounted on any other body portion than the head for supporting part of the weight of the head mounting portion, and a connecting member for connecting the head mounting portion and the weight supporting portion together so that the head mounting portion may be movable following the movement of the head.

    摘要翻译: 本说明书公开了一种用于显示部分到头部上的安装机构,其中佩戴者的移动范围不受限制,并且可以使显示部分跟随头部。 该安装机构具有用于将显示部安装在头部上的头部安装部,安装在比用于支撑头部安装部的重量的头部的任何其他主体部分上的配重支撑部,以及用于连接头部 安装部分和配重支撑部分在一起,使得头部安装部分可以在头部移动之后移动。

    Howling eliminating apparatus
    28.
    发明授权
    Howling eliminating apparatus 失效
    啸叫消除装置

    公开(公告)号:US6125187A

    公开(公告)日:2000-09-26

    申请号:US327765

    申请日:1999-06-07

    IPC分类号: G01H3/08 H04B15/00 H04R3/02

    CPC分类号: H04R3/02

    摘要: Disclosed howling eliminating apparatus comprises frequency analyzing means 32 for detecting a frequency which causes howling, band eliminating means 20 for eliminating a band including the howling frequency detected by the frequency analyzing means, and controlling means 30 for controlling both the frequency analyzing means and the band eliminating means in their characteristics. The frequency analyzing means is controlled to divide input frequencies into a plurality of wide bands, detect howling status in each of the divided wide bands to isolate one wide band suspected to include the howling frequency. When the one wide band causing the howling is isolated, the frequency analyzing means divides the suspected wide band into a plurality of narrow bands, and detects the howling frequency in one of the narrow bands. The band eliminating means is controlled to eliminate the narrow band including the howling frequency. The apparatus thus shortens the time it takes to detect howling with a minimum of hardware.

    摘要翻译: 公开的啸叫消除装置包括用于检测引起啸叫的频率的频率分析装置32,用于消除包括由频率分析装置检测的啸叫频率的频带的频带消除装置20以及用于控制频率分析装置和频带两者的控制装置30 消除其特点的手段。 控制频率分析装置将输入频率划分成多个宽带,检测每个划分的宽带中的啸叫状态,以隔离怀疑包括啸叫频率的一个宽带。 当引起啸叫的一个宽带被隔离时,频率分析装置将可疑的宽带划分成多个窄带,并且检测其中一个窄带中的啸叫频率。 控制带消除装置以消除包括啸叫频率的窄带。 因此,该装置缩短了使用最少的硬件来检测啸叫所花费的时间。