公开(公告)号：US20050031268A1

公开(公告)日：2005-02-10

申请号：US10913207

申请日：2004-08-06

申请人： Jun Takeda ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Masashi Maruyama ,  Haruyuki Koshimizu ,  Kiyoyuki Mutaguchi ,  Hidehiko Matsushita ,  Shin Sasaki

发明人： Jun Takeda ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Masashi Maruyama ,  Haruyuki Koshimizu ,  Kiyoyuki Mutaguchi ,  Hidehiko Matsushita ,  Shin Sasaki

IPC分类号： G02B6/40 ,  G02B6/38

CPC分类号： G02B6/3863 ,  G02B6/3839 ,  G02B6/3869

摘要： An optical connector comprises a clamp member holding an optical fiber, a first housing to which the clamp member is fixed, and a second housing fitted to the first housing. The first housing has an aligning portion for aligning and positioning the optical fiber, and a clamp holding portion holding the clamp member. The optical fiber has an end portion protruding forward from the aligning portion in a cantilevered state.

摘要翻译： 光学连接器包括夹持光纤的夹紧构件，固定夹紧构件的第一壳体和装配到第一壳体的第二壳体。 第一壳体具有用于对准和定位光纤的对准部分和夹持夹持构件的夹持保持部分。 光纤具有从对准部向悬伸状态向前突出的端部。

公开(公告)号：US20050013577A1

公开(公告)日：2005-01-20

申请号：US10620907

申请日：2003-07-15

申请人： Kiyohito Koide ,  Yuichi Koreeda ,  Jun Takeda

发明人： Kiyohito Koide ,  Yuichi Koreeda ,  Jun Takeda

IPC分类号： B08B1/00 ,  G02B6/38 ,  G02B6/00

CPC分类号： B08B1/003 ,  B08B2240/02 ,  G02B6/3807 ,  G02B6/3866

摘要： There is provided an optical fiber end face cleaner which is easy to carry and make preparations for use, facilitates cleaning operation, and what is more, makes it possible to positively remove or clear away attached materials from end faces of optical fibers without causing any of the removed materials to adhere to the end faces again. The optical fiber end face cleaner includes at least one elastic base formed by an elastic member having a flat surface of a predetermined size, and a predetermined thickness in a direction perpendicular to the surface. An adhesive layer is formed on a surface of the elastic base, for allowing the end faces of the optical fibers to be pressed against the adhesive layer to cause deposits on the end faces to adhere to the adhesive layer for removal.

摘要翻译： 提供了一种易于携带和准备使用的光纤端面清洁器，便于清洁操作，并且还可以将光纤的端面上的附着材料牢固地移除或清除，而不会导致任何 去除的材料再次粘附到端面。 光纤端面清洁器包括至少一个由具有预定尺寸的平坦表面的弹性构件和垂直于表面的方向的预定厚度形成的弹性基座。 在弹性基材的表面上形成粘合剂层，以使光纤的端面压在粘合剂层上，使端面上的沉积物附着到粘合剂层上去除。

公开(公告)号：US06712521B1

公开(公告)日：2004-03-30

申请号：US10325128

申请日：2002-12-20

申请人： Yuichi Koreeda

发明人： Yuichi Koreeda

IPC分类号： G02B638

CPC分类号： G02B6/3893 ,  G02B6/3821 ,  G02B6/3825 ,  G02B6/3879 ,  G02B6/3882 ,  G02B6/3885

摘要： In an optical connector for connecting an optical fiber to a connection counterpart in a first direction, a housing for retaining the optical fiber has a pair of main side surfaces confronting each other in a second direction perpendicular to the first direction, and a pair of auxiliary side surfaces confronting each other in a third direction perpendicular to the first and the second directions. The housing and an engaging member slidable relative to the housing are biased by a biasing member mutually opposite in the first direction. The engaging member has a pair of engaging strips each extending along the corresponding main side surface of the housing in the first direction and engaging with the corresponding main side surface of the housing in a direction against the biasing member. The engaging member further has a spring strip extending along one of the auxiliary side surfaces in the first direction while being spaced apart therefrom, and being elastically deformable in the third direction. The spring strip is provided with an outer retaining member for retaining another member in the first direction.

摘要翻译： 在用于将光纤连接到第一方向上的连接对方的光连接器中，用于保持光纤的壳体具有在垂直于第一方向的第二方向上彼此相对的一对主侧面，以及一对辅助 在与第一和第二方向垂直的第三方向上彼此面对的侧面。 壳体和可相对于壳体滑动的接合构件通过在第一方向上彼此相对的偏置构件偏置。 接合构件具有沿着第一方向沿着壳体的相应主侧表面延伸的一对接合条，并且在抵抗偏置构件的方向上与壳体的相应的主侧表面接合。 接合构件还具有沿着第一方向的一个辅助侧表面延伸的弹簧条，同时与第一方向间隔开，并且可沿第三方向弹性变形。 弹簧带设置有用于沿第一方向保持另一构件的外保持构件。

公开(公告)号：USD705172S1

公开(公告)日：2014-05-20

申请号：US29417799

申请日：2012-04-09

申请人： Rika Nomura ,  Koji Nakagawa ,  Norio Chujo ,  Yuichi Koreeda

设计人： Rika Nomura ,  Koji Nakagawa ,  Norio Chujo ,  Yuichi Koreeda

公开(公告)号：US08360660B2

公开(公告)日：2013-01-29

申请号：US13174767

申请日：2011-06-30

申请人： Yuichi Koreeda ,  Masashi Hiraki

发明人： Yuichi Koreeda ,  Masashi Hiraki

IPC分类号： G02B6/38

CPC分类号： G02B6/4292 ,  G02B6/3885 ,  G02B6/4246

摘要： An optical module 10 include a substrate 11, a holding member 12 of resin that is secured to the substrate 11, has a pair of through holes 21 drilled through the substrate 11 in a direction orthogonal to the upper surface 11a, and the entire length L in the direction orthogonal to the upper surface 11a is at least 1.9 mm and less than 2.8 mm, and a pair of guide pins 13 that are inserted into the through holes 21 and secured to the holding member 12 by locking pieces 14, in which one end section of each of the guide pins 13 is held by the holding member 12 across the entire length L and the other end section to be inserted into one of guide pin insertion holes 32 of the MT connector 30 projects 2.8 mm or more from the holding member 12. This structure downsizes the optical module connected to an MT connector.

摘要翻译： 光学模块10包括：基板11，固定在基板11上的树脂保持部件12，在与上表面11a正交的方向上具有贯穿基板11的一对贯通孔21，整个长度L 在与上表面11a正交的方向上至少为1.9mm且小于2.8mm的导向销13和插入到通孔21中并通过锁定件14固定到保持构件12的一对引导销13，其中一个 每个导销13的端部部分由保持构件12跨越整个长度L保持，并且插入到MT连接器30的一个导销插入孔32中的另一端部从支撑件突出2.8mm或更大 该结构缩小了连接到MT连接器的光学模块。

公开(公告)号：US20110243508A1

公开(公告)日：2011-10-06

申请号：US13076429

申请日：2011-03-31

申请人： Yuichi Koreeda ,  Osamu Hashiguchi

发明人： Yuichi Koreeda ,  Osamu Hashiguchi

IPC分类号： G02B6/36

CPC分类号： G02B6/3817 ,  G02B6/3825 ,  G02B6/4246

摘要： An optoelectrical connector is composed of a plug to which a wire and an optical fiber are assembled and a receptacle to which the plug is inserted and connected. A receptacle includes insulation sleeves and conductive contacts in openings of receptacle housings, and plugs include a ferrule assembled bodies which are composed of an insulation ferrule which holds an optical fiber and a conductive cylindrical member which holds the ferrule and to which a wire is assembled, in an opening of the plug housing. When the plugs are inserted into the receptacle, the contacts and the cylindrical member contact with each other and the ferrules are inserted into the sleeves. Parts which serve electrical connection are not exposed.

摘要翻译： 一个光电连接器由一个插头组成，一个电线和一个光纤被组装在一个插头上，一个插头插入插头并连接到该插座上。 插座包括插座壳体的开口中的绝缘套管和导电触点，并且插头包括由保持光纤的绝缘套圈和保持套圈的导电圆柱形构件组成的套管组合体，线组装在该组件体上， 在插头外壳的开口处。 当插头插入插座时，触点和圆柱形构件彼此接触并且套圈插入套筒中。 电气连接部件不露出。

公开(公告)号：US20100226610A1

公开(公告)日：2010-09-09

申请号：US12440428

申请日：2007-09-05

申请人： Masaru Kobayashi ,  Ryo Nagase ,  Yoshiteru Abe ,  Yuichi Koreeda

发明人： Masaru Kobayashi ,  Ryo Nagase ,  Yoshiteru Abe ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/3897 ,  G02B6/3825 ,  G02B6/3879 ,  G02B6/3885 ,  G02B6/3893

摘要： An optical connector (10) of the present invention includes housing position correction means for correcting displacement of relative positions between plug and jack housings (13, 16); housing connection means (20, 22) which engage with each other to connect the plug and jack housings (13, 16) to each other so that a coupling state between first and second optical fibers (11, 14) can be maintained; connection release means (26, 27) capable of releasing the connected state by the housing connection means (20, 22); and frame position correction means for correcting displacement of relative positions between a frame (21) of an optical plug (12) and a connection block (34) of an optical jack (15).

摘要翻译： 本发明的光连接器（10）包括：壳体位置校正装置，用于校正插头和插座壳体（13,16）之间的相对位置的位移; 壳体连接装置（20,22），其彼此接合以将插头和插座壳体（13,16）彼此连接，使得可以保持第一和第二光纤（11,14）之间的联接状态; 能够通过壳体连接装置（20,22）释放连接状态的连接释放装置（26,27）; 以及帧位置校正装置，用于校正光插头（12）的框架（21）与光插座（15）的连接块（34）之间的相对位置的位移。

公开(公告)号：US20100158450A1

公开(公告)日：2010-06-24

申请号：US12592355

申请日：2009-11-24

申请人： Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

发明人： Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

IPC分类号： G02B6/36

CPC分类号： G02B6/3887 ,  G02B6/40

摘要： In an optical connector including a base housing, a cover housing, and a clamp fixing the cover housing to the base housing, the base housing is provided with a groove for positioning and holding an optical fiber of an optical cable, a first recessed portion continuously formed from the groove, and a second recessed portion continuously formed from the first recessed portion. The first and the second recessed portions have bottom portions different in level from each other to have a stepped portion formed therebetween. The cover housing has a first coating portion for covering the groove and a second coating portion for covering the first and the second recessed portions. The bottom portion of the second recessed portion and the second coating portion presses a coating member of the optical cable to clamp the optical cable.

摘要翻译： 在包括基座壳体，盖壳体和将盖壳体固定到基座壳体的夹具的光学连接器中，基座壳体设置有用于定位和保持光缆的光纤的凹槽，第一凹部连续地 和从第一凹部连续形成的第二凹部。 第一凹部和第二凹部具有彼此不同的底部，以在它们之间形成台阶部。 盖壳体具有用于覆盖槽的第一涂覆部分和用于覆盖第一和第二凹部的第二涂覆部分。 第二凹部的底部和第二涂布部按压光缆的涂敷部件来夹持光缆。

公开(公告)号：US07241057B2

公开(公告)日：2007-07-10

申请号：US11365077

申请日：2006-03-01

申请人： Yuichi Koreeda ,  Yoshiteru Abe ,  Masaru Kobayashi ,  Ryou Nagase

发明人： Yuichi Koreeda ,  Yoshiteru Abe ,  Masaru Kobayashi ,  Ryou Nagase

IPC分类号： G02B6/38

CPC分类号： G02B6/3849 ,  G02B6/3885

摘要： An optical connector apparatus includes a first and a second optical connector which are optically connectable to each other. The first optical connector includes a first connector body, a first light shielding device fitted to the first connector body in a first fitting direction, and a first guide portion coupled to the first light shielding device to guide fitting of the first light shielding device to the first connector body. The first guide portion has a first dimension in the first fitting direction. The second optical connector includes a second connector body, a second light shielding device fitted to the second connector body in a second fitting direction, and a second guide portion coupled to the second light shielding device to guide fitting of the second light shielding device to the second connector body. The second guide portion has a second dimension in the second fitting direction. In the optical connector, the second dimension is determined greater than the first dimension.

摘要翻译： 光学连接器装置包括可彼此光学连接的第一和第二光学连接器。 第一光学连接器包括第一连接器主体，第一连接器主体，第一遮光装置，第一装配方向和第一连接器主体，第一导向部分，耦合到第一遮光装置，以将第一遮光装置引导到 第一连接器体。 第一引导部分具有第一装配方向上的第一尺寸。 第二光连接器包括第二连接器主体，第二遮光装置，其在第二装配方向上装配到第二连接器主体;以及第二引导部，其连接到第二遮光装置，以将第二遮光装置引导到 第二连接体。 第二引导部分具有第二装配方向上的第二尺寸。 在光学连接器中，第二尺寸被确定为大于第一尺寸。

公开(公告)号：US07215868B2

公开(公告)日：2007-05-08

申请号：US11288867

申请日：2005-11-29

申请人： Hideto Shimazu ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Haruyuki Koshimizu ,  Toshifumi Takagi ,  Kiyoyuki Mutaguchi ,  Kiyokazu Fukudome

发明人： Hideto Shimazu ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Haruyuki Koshimizu ,  Toshifumi Takagi ,  Kiyoyuki Mutaguchi ,  Kiyokazu Fukudome

IPC分类号： G02B6/00 ,  G02B6/26 ,  G02B6/42 ,  G02B6/36

CPC分类号： G02B6/3887

摘要： In a fixing apparatus for fixing an optical connector to an optical cable having an optical fiber and wire members arranged around the optical fiber, the fixing apparatus includes first, second, and third holding members. The first holding member is adapted to be inserted between the wire member and the optical fiber. The second holding member is adapted to be disposed outside the wire members, the second holding member cooperating with the first holding member to tightly hold the wire members therebetween. The third holding member surrounding the second holding member and having an axial end portion adapted to be engaged with the second holding member in a rotation direction with respect to the optical cable. In addition, the third holding member has another axial end portion adapted to be connected to the optical connector.

摘要翻译： 在将光连接器固定在具有设置在光纤周围的光纤和线构件的光缆的固定装置中，定影装置包括第一，第二和第三保持构件。 第一保持构件适于插入在线构件和光纤之间。 第二保持构件适于布置在线构件外部，第二保持构件与第一保持构件协作以将线构件紧密地保持在其间。 所述第三保持构件围绕所述第二保持构件，并且具有适于与所述第二保持构件相对于所述光缆沿旋转方向接合的轴向端部。 此外，第三保持构件具有适于连接到光学连接器的另一轴向端部。