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6 条记录 (耗时 0.047 秒)

    OPTICAL FIBER CONNECTOR
    3.
    发明申请
    OPTICAL FIBER CONNECTOR 有权
    光纤连接器

    公开(公告)号：US20090220199A1

    公开(公告)日：2009-09-03

    申请号：US12091640

    申请日：2006-10-30

    申请人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

    发明人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

    IPC分类号： G02B6/36

    CPC分类号： G02B6/3846 ,  G02B6/3887

    摘要： The optical fiber connector includes a connector housing (21), having a splice assembly (13) therein, and an end cap (5) attached to one end of the connector housing (21), from which leads out a primary coating portion (3). A boundary (4c) between a portion of the primary coating portion (3), obtained by removing an outer coating (4b) of the inner cover (4) while leaving an inner coating (4a), and a portion obtained by leaving the outer coating (4b) of the inner cover (4), is located in the interior of the connector housing (21). The end cap (5) is provided in the interior thereof with a tubular portion and an extension extending from an end of the tubular portion, the tubular portion including an insert hole for an insertion of the primary coating portion (3) approximately coaxially with a guiding hole formed in the splice assembly accommodated in the connector housing (21) for guiding the primary coating portion (3) leading out from the splice assembly. The extension includes a strain-control hole, communicating with the insert hole, for receiving said boundary (4c) of the primary coating portion (3), and for controlling stress at the boundary (4c).

    摘要翻译： 所述光纤连接器包括连接器壳体（21），其中具有接头组件（13），以及安装在所述连接器壳体（21）的一端的端盖（5），从所述连接器外壳引出一次涂覆部分 ）。 通过在离开内涂层（4a）的同时除去内盖（4）的外涂层（4b）而获得的主涂层部分（3）的一部分之间的边界（4c） 内盖（4）的涂层（4b）位于连接器壳体（21）的内部。 端盖（5）在其内部设置有管状部分和从管状部分的端部延伸的延伸部分，该管状部分包括用于将主要涂覆部分（3）大致同轴地插入的插入孔 引导孔形成在接头组件中，该接合组件容纳在连接器壳体（21）中，用于引导从接头组件引出的主要涂覆部分（3）。 延伸部包括与插入孔连通的应变控制孔，用于接收初级涂覆部分（3）的边界（4c），并用于控制边界处的应力（4c）。

    Optical fiber connector
    4.
    发明授权
    Optical fiber connector 有权
    光纤连接器

    公开(公告)号：US07744290B2

    公开(公告)日：2010-06-29

    申请号：US12091640

    申请日：2006-10-30

    申请人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

    发明人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

    IPC分类号： G02B6/38 ,  G02B6/36

    CPC分类号： G02B6/3846 ,  G02B6/3887

    摘要： The optical fiber connector includes a connector housing (21), having a splice assembly (13) therein, and an end cap (5) attached to one end of the connector housing (21), from which leads out a primary coating portion (3). A boundary (4c) between a portion of the primary coating portion (3), obtained by removing an outer coating (4b) of the inner cover (4) while leaving an inner coating (4a), and a portion obtained by leaving the outer coating (4b) of the inner cover (4), is located in the interior of the connector housing (21). The end cap (5) is provided in the interior thereof with a tubular portion and an extension extending from an end of the tubular portion, the tubular portion including an insert hole for an insertion of the primary coating portion (3) approximately coaxially with a guiding hole formed in the splice assembly accommodated in the connector housing (21) for guiding the primary coating portion (3) leading out from the splice assembly. The extension includes a strain-control hole, communicating with the insert hole, for receiving said boundary (4c) of the primary coating portion (3), and for controlling stress at the boundary (4c).

    摘要翻译： 所述光纤连接器包括连接器壳体（21），其中具有接头组件（13），以及安装在所述连接器壳体（21）的一端的端盖（5），从所述连接器外壳引出一次涂覆部分 ）。 通过在离开内涂层（4a）的同时除去内盖（4）的外涂层（4b）而获得的主涂层部分（3）的一部分之间的边界（4c） 内盖（4）的涂层（4b）位于连接器壳体（21）的内部。 端盖（5）在其内部设置有管状部分和从管状部分的端部延伸的延伸部分，该管状部分包括用于将主要涂覆部分（3）大致同轴地插入的插入孔 引导孔形成在接头组件中，该接合组件容纳在连接器壳体（21）中，用于引导从接头组件引出的主要涂覆部分（3）。 延伸部包括与插入孔连通的应变控制孔，用于接收初级涂覆部分（3）的边界（4c），并用于控制边界处的应力（4c）。

    Rockbolts made of steel pipes
    5.
    发明授权
    Rockbolts made of steel pipes 有权
    摇杆由钢管制成

    公开(公告)号：US07927043B2

    公开(公告)日：2011-04-19

    申请号：US10579318

    申请日：2004-07-29

    申请人： Tatsurou Iwasaki ,  Masahiro Nakata ,  Hiromichi Shiroma ,  Tetsuo Itou ,  Kenji Ooshima ,  Hiroyuki Tanase ,  Takefumi Nakako ,  Takeyuki Yoshida ,  Toshiharu Kittaka

    发明人： Tatsurou Iwasaki ,  Masahiro Nakata ,  Hiromichi Shiroma ,  Tetsuo Itou ,  Kenji Ooshima ,  Hiroyuki Tanase ,  Takefumi Nakako ,  Takeyuki Yoshida ,  Toshiharu Kittaka

    IPC分类号： E21D21/00 ,  E21D20/00

    CPC分类号： E21D21/004 ,  E21D21/0006 ,  E21D21/0073

    摘要： A sleeve 10 for introduction of a pressurized fluid, which is attached to a rockbolt main body 1, comprises a cylindrical projecting part 11 of a large diameter and a bearing-plate-holding part 12 of a diameter smaller than an aperture of a bearing plate 6. The projecting part 11 and the bearing-plate-holding part 12 preferably has the same inner diameter. When the rockbolt main body 1 is embedded in a bedrock or ground, the bearing plate 6 locates on an edge of a rockbolt-setting hole of the bedrock or ground, and the bearing-plate-holding part 12 extends through the bearing plate 6 into the rockbolt-setting hole. Since the projecting part 11 and the bearing plate 6 are disposed on a sprayed concrete layer, a projection height of the rockbolt is remarkably decreased. Consequently, lining concrete 8 is applied onto the sprayed concrete layer with ease, and the bedrock or ground is reinforced with high reliability.

    摘要翻译： 用于引入附接到摇杆本体1的加压流体的套筒10包括大直径的圆柱形突出部11和直径小于支承板的孔的支承板保持部12 突出部11和支承板保持部12优选具有相同的内径。 当摇杆本体1嵌入基岩或地面时，支承板6位于基岩或地面的摇杆安装孔的边缘，承载板保持部12穿过支承板6延伸穿过轴承板6 摇杆安装孔。 由于突出部11和支承板6配置在喷射混凝土层上，所以摇杆的突出高度显着降低。 因此，衬里混凝土8易于施加到喷涂的混凝土层上，基岩或地面以高可靠性加固。

    Rockbolts made of steel pipes
    6.
    发明申请
    Rockbolts made of steel pipes 有权
    摇杆由钢管制成

    公开(公告)号：US20070081864A1

    公开(公告)日：2007-04-12

    申请号：US10579318

    申请日：2004-07-29

    申请人： Tatsurou Iwasaki ,  Masahiro Nakata ,  Hiromichi Shiroma ,  Tetsuo Itou ,  Kenji Ooshima ,  Hiroyuki Tanase ,  Takefumi Nakako ,  Takeyuki Yoshida ,  Toshiharu Kittaka

    发明人： Tatsurou Iwasaki ,  Masahiro Nakata ,  Hiromichi Shiroma ,  Tetsuo Itou ,  Kenji Ooshima ,  Hiroyuki Tanase ,  Takefumi Nakako ,  Takeyuki Yoshida ,  Toshiharu Kittaka

    IPC分类号： E21D21/00

    CPC分类号： E21D21/004 ,  E21D21/0006 ,  E21D21/0073

    摘要： A sleeve 10 for introduction of a pressurized fluid, which is attached to a rockbolt main body 1, comprises a cylindrical projecting part 11 of a large diameter and a bearing-plate-holding part 12 of a diameter smaller than an aperture of a bearing plate 6. The projecting part 11 and the bearing-plate-holding part 12 preferably has the same inner diameter. When the rockbolt main body 1 is embedded in a bedrock or ground, the bearing plate 6 locates on an edge of a rockbolt-setting hole of the bedrock or ground, and the bearing-plate-holding part 12 extends through the bearing plate 6 into the rockbolt-setting hole. Since the projecting part 11 and the bearing plate 6 are disposed on a sprayed concrete layer, a projection height of the rockbolt is remarkably decreased. Consequently, lining concrete 8 is applied onto the sprayed concrete layer with ease, and the bedrock or ground is reinforced with high reliability.

    摘要翻译： 用于引入附接到摇杆本体1的加压流体的套筒10包括大直径的圆柱形突出部11和直径小于支承板的孔的支承板保持部12 6。 突出部11和支承板保持部12优选具有相同的内径。 当摇杆本体1嵌入基岩或地面时，支承板6位于基岩或地面的摇杆安装孔的边缘，承载板保持部12穿过支承板6延伸穿过轴承板6 摇杆安装孔。 由于突出部11和支承板6配置在喷射混凝土层上，所以摇杆的突出高度显着降低。 因此，衬里混凝土8易于施加到喷涂的混凝土层上，并且基岩或地面以高可靠性被加强。