公开(公告)号：US5603631A

公开(公告)日：1997-02-18

申请号：US423664

申请日：1995-04-17

申请人： Akira Kawahara ,  Tatuhito Shinozaki ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Kuniharu Katou ,  Tateomi Matumoto ,  Takashi Nishiyama ,  Toshiaki Nakano ,  Hiromasa Okamura

发明人： Akira Kawahara ,  Tatuhito Shinozaki ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Kuniharu Katou ,  Tateomi Matumoto ,  Takashi Nishiyama ,  Toshiaki Nakano ,  Hiromasa Okamura

IPC分类号： G02B6/36 ,  G02B6/38 ,  H01R13/627 ,  H01R13/639

CPC分类号： G02B6/3893 ,  H01R13/6273 ,  H01R13/639 ,  G02B6/3825

摘要： A plug (2) that includes a plug frame (7) is inserted into an opening of a housing (4) and is retained by a pair of spring-like detent pieces (6) extending into the opening. Projecting portions (6a) on the detent pieces engage recess portions (15) on right and left hand sides of the plug frame. A cylindrical lug (13) is slidably mounted on the plug frame and includes an opening portion (14) and inclined surfaces (17) to permit plug removal. The inclined surfaces (17) serve as cams to lift the projection portions (6a) out of the recess portions (15) when the lug is moved rearwardly. A stopper (3) is insertable into the plug frame to block such rearward sliding motion of the lug on the frame to prevent removal of the plug from the housing. The stopper may include a locking inward projection (3d) for engaging a hole (13b) bored in the lug to block rearward motion of the lug on the plug frame. Alternatively, the stopper may include outwardly projecting resilient stepped pieces (3i, 3j) that fit into the hole in the lug (13). Rearward sliding motion of the lug on the frame is enabled by pressing the pieces (3i, 3j) inwardly.

摘要翻译： 包括插头框架（7）的插头（2）插入到壳体（4）的开口中并且被延伸到开口中的一对弹簧状止动件（6）保持。 止动片上的突出部分（6a）接合插头框架左右两侧的凹部（15）。 圆柱形凸耳（13）可滑动地安装在插塞框架上，并包括开口部分（14）和倾斜表面（17）以允许插头移除。 当凸耳向后移动时，倾斜表面（17）用作凸轮以将突出部分（6a）提升出凹部（15）。 止动器（3）可插入插塞框架中，以阻止框架上的凸耳的向后滑动，以防止插头从壳体中移除。 止动器可以包括用于接合钻孔在凸耳中的孔（13b）的锁定向内突出部（3d），以阻止突出物在插头框架上的向后运动。 或者，止动件可以包括装配到凸耳（13）中的孔中的向外突出的弹性阶梯件（3i，3j）。 通过向内按压件（3i，3j）可以使框架上的凸耳向后滑动。

公开(公告)号：US5418875A

公开(公告)日：1995-05-23

申请号：US114959

申请日：1993-09-01

申请人： Toshiaki Nakano ,  Hiromasa Okamura ,  Shin-Ichi Iwano ,  Ryo Nagase ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Akira Kawahara ,  Toshiaki Furukawa ,  Tateomi Matumoto ,  Takashi Nishiyama

发明人： Toshiaki Nakano ,  Hiromasa Okamura ,  Shin-Ichi Iwano ,  Ryo Nagase ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Akira Kawahara ,  Toshiaki Furukawa ,  Tateomi Matumoto ,  Takashi Nishiyama

IPC分类号： G02B6/38 ,  G02B6/00 ,  G02B6/36

CPC分类号： G02B6/3897 ,  G02B6/3825 ,  G02B6/3875 ,  G02B6/3898

摘要： An adapter for an optical connector including securing first and second adapter elements which are opposed to each other and a sleeve holder having an alignment sleeve therein, which is sandwiched between said adapter elements, wherein each adapter element has a seat which is in contact with part of the sleeve holder for sandwiching said sleeve therebetween, the sleeve holder has a pair of metallic sleeve holder elements, one of the sleeve holder elements being pressure fitted to the other sleeve holder element so that it will not be moved relative the other sleeve holder element, the sleeve holder has on the periphery thereof in the intermediate position along the length thereof a flange which is complimentary in shape with the seat of each adapter element.

摘要翻译： 一种用于光学连接器的适配器，其包括固定彼此相对的第一和第二适配器元件和夹在其中的对准套筒的套筒保持器，其夹在所述适配器元件之间，其中每个适配器元件具有与部件接触的座椅 用于将所述套筒夹在其间的套筒保持器，套筒保持器具有一对金属套筒保持器元件，其中一个套筒保持器元件压配合到另一个套筒保持器元件，使得其不会相对于另一个套筒保持器元件移动 套筒保持器在其周边的中间位置处具有与每个适配器元件的座部互补的凸缘。

公开(公告)号：US5563978A

公开(公告)日：1996-10-08

申请号：US262188

申请日：1994-06-20

申请人： Akira Kawahara ,  Yuji Shinagawa ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Toshiaki Nakano ,  Hiromasa Okamura

发明人： Akira Kawahara ,  Yuji Shinagawa ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Toshiaki Nakano ,  Hiromasa Okamura

IPC分类号： G02B6/38 ,  G02B6/40 ,  G02B6/36

CPC分类号： G02B6/3875 ,  G02B6/3825 ,  G02B6/3877 ,  G02B6/3897

摘要： The sleeve holder for an optical connector capable of preventing slip-off or disconnecting of the sleeve holder from a housing and eliminating breaking of a split sleeve due to the increase of an insertion force of the ferrule by maintaining always no-load state for engaging pieces. A tube-shaped main body inserted and held in the housing is mounted therein with a slider slidable in an axis direction. A split sleeve inserting and holding the ferrule is mounted at the insides of a tube body and the slider fixedly engaged coaxially with the main body, and such mount of the split sleeve together with the slider is slidable by a predetermined stroke in the axis direction.

摘要翻译： 用于光学连接器的套筒保持器，其能够防止套筒保持器从壳体脱落或断开，并且通过保持用于接合件的总是空载状态而消除由于套圈的插入力的增加导致的开裂套筒的断裂 。 插入并保持在壳体中的管状主体在其中安装有可沿轴线方向滑动的滑块。 插入并保持套圈的开口套筒安装在管体的内侧，并且滑块与主体同轴地固定接合，并且分离套筒与滑块一起的这种安装可沿轴线方向滑动预定行程。

公开(公告)号：US4192224A

公开(公告)日：1980-03-11

申请号：US858792

申请日：1977-12-08

申请人： Hiromasa Okamura

发明人： Hiromasa Okamura

IPC分类号： B60T8/26 ,  B60T11/16 ,  F15B7/00 ,  F15B7/08

CPC分类号： B60T11/16 ,  B60T8/26

摘要： A rotary master cylinder means including a housing having a cylindrical bore, a rotary piston rotatably mounted in the cylindrical bore and having a peripheral recess, a dam means slidably supported by the housing and radially inserted into the recess so as to define a pressure chamber in the recess, wherein the rate of delivery of brake fluid from the pressure chamber relative to rotation of the rotary piston effected by stepping on the brake pedal can be non-linearly varied by varying radial depth of the recess in accordance with its angular position.

摘要翻译： 一种旋转主缸装置，包括具有圆柱形孔的壳体，可旋转地安装在圆柱形孔中并具有周边凹部的旋转活塞，由壳体可滑动地支撑并径向插入凹部中以便限定压力室 凹部，其中来自压力室的制动流体相对于通过踩在制动踏板上的旋转活塞的旋转的传送速率可以通过根据其角度位置改变凹部的径向深度而非线性地变化。

公开(公告)号：US4867284A

公开(公告)日：1989-09-19

申请号：US741013

申请日：1985-06-03

申请人： Hiromasa Okamura ,  Masahiro Yamada

发明人： Hiromasa Okamura ,  Masahiro Yamada

IPC分类号： F16D65/00 ,  F16D65/12

CPC分类号： F16D65/0006 ,  F16D65/12 ,  F16D2065/1328

摘要： A rotary disc for a disc brake assembly in which a pair of nodes or antinodes in all the vibration modes are fixed to rotate integrally with the rotary disc, thereby to prevent a standing vibration mode of all the diametric nodes. A pair of diametrically opposed outer peripheral portions of the disc are made heavier and more rigid than the remaining outer peripheral portions of the disc.

摘要翻译： 一种用于盘式制动器组件的旋转盘，其中所有振动模式中的一对节点或波腹固定以与旋转盘一体旋转，从而防止所有直径节点的立式振动模式。 盘的一对径向相对的外周部分比盘的剩余外周部分更重和更刚性。