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1. 发明申请

WO03027733A2 ASSEMBLY INCLUDING AN OPTICAL FIBER SOCKET AND AN OPTICAL FIBER PLUG 审中-公开
标题翻译：组装包括光纤插座和光纤插头
公开(公告)号：WO03027733A2
公开(公告)日：2003-04-03
申请号：PCT/JP0209706
申请日：2002-09-20
申请人： ASAHI GLASS CO LTD , MATSUSHITA ELECTRIC WORKS LTD , SANWA DENKI KOGYO CO LTD
发明人： WATANABE YUJI , TSUKAMOTO TAKASHI , HISANO TSUYOSHI , KITAGAWA KATSUNORI , FURUFUJI KENJI , HIOKI YASUSUKE , HOJO MIKIO , NAKANO KATSUYUKI
IPC分类号： G02B6/38 , G02B6/42 , G02B6/00
CPC分类号： G02B6/3825 , G02B6/3887 , G02B6/3893 , G02B6/3897 , G02B2006/4297
摘要： ABSTRACT An assembly comprising a plastic optical fiber socket attachable to three modules in accordance with JIS standards and a plug; the plastic optical fiber socket including a body having a plug inlet port, a port cover mounted to the body so as to be automatically openable, a receptacle mounted to the body for connection with a plastic optical fiber cable, and a tensile retainer engaged with the body for retaining the plastic optical fiber cable; and the plug including a housing, an engagement portion fixed to the housing for engagement with the receptacle, and a beam formed on the housing, the beam made of elastic material or having an elastic structure.
摘要翻译：摘要一种组件，包括可根据JIS标准连接到三个模块的塑料光纤插座和插头; 所述塑料光纤插座包括具有插头入口的主体，安装到所述主体以便可自动打开的端口盖，安装到所述主体上用于与塑料光缆连接的插座以及与所述主体接合的拉伸保持器保持塑料光缆的本体; 并且所述插头包括壳体，固定到所述壳体以与所述插座接合的接合部分以及形成在所述壳体上的梁，所述梁由弹性材料制成或具有弹性结构。

2. 发明申请

WO2003027733A3 ASSEMBLY INCLUDING AN OPTICAL FIBER SOCKET AND AN OPTICAL FIBER PLUG 审中-公开
公开(公告)号：WO2003027733A3
公开(公告)日：2003-04-03
申请号：PCT/JP2002/009706
申请日：2002-09-20
申请人： ASAHI GLASS COMPANY, LIMITED , MATSUSHITA ELECTRIC WORKS, LTD. , SANWA DENKI KOGYO CO., LTD.
发明人： WATANABE, Yuji , TSUKAMOTO, Takashi , HISANO, Tsuyoshi , KITAGAWA, Katsunori , FURUFUJI, Kenji , HIOKI, Yasusuke , HOJO, Mikio , NAKANO, Katsuyuki
IPC分类号： G02B6/38
摘要： An assembly comprising a plastic optical fiber socket (1) attachable to three modules in accordance with JIS standards and a plug (400); the plastic optical fiber socket including a body (10) having a plug inlet port (30), a port cover (11) mounted to the body so as to be automatically openable, a receptacle (100) mounted to the body for connection with a plastic optical fiber cable, and a tensile retainer (200) engaged with the body for retaining the plastic optical fiber cable; and the plug including a housing (401, 402), an engagement (415) portion fixed to the housing for engagement with the receptacle, and a beam (410) formed on the housing, the beam made of elastic material or having an elastic structure.

3. 发明申请

US20190235183A1 OPTICAL CONNECTOR 审中-公开
公开(公告)号：US20190235183A1
公开(公告)日：2019-08-01
申请号：US16183778
申请日：2018-11-08
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro WATANABE
IPC分类号： G02B6/38
CPC分类号： G02B6/3887 , G02B6/3821 , G02B6/3825 , G02B6/3831 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： Provided is an optical connector configured to be able to prevent a load caused by a bending stress of a protective boot from being concentrated on each of locking projections of a spring push on both right and left sides at the head thereof, thereby improving bending performance. At least a pair of locking holes (2b) and locking projections (6b) are respectively provided behind a locking hole (2a) at the front of a housing (2) and a locking projection (6a) at the head of a spring push (6) in such a manner as to distribute a load applied to the locking projection (6a) at the head of the spring push (6) with the aid of the rear locking projection (6b) at the rear thereof when an optical fiber cable (3b) is bent.

4. 发明授权

US10317630B2 Tab for optical connector engagement and disengagement 有权
公开(公告)号：US10317630B2
公开(公告)日：2019-06-11
申请号：US16111316
申请日：2018-08-24
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro Watanabe
IPC分类号： G02B6/38
摘要： Provided is a tab (2) including operating member (3) which is provided with an engaging part (5a) at a tip of a plurality of arms (5) so as to detachably attach and hold in each of a plurality of engaging holes (13a) formed at the rear end of a coupling (13), and gripping member (4) which is extendingly provided from the back of the operating member (3), wherein the coupling (13) advances and retreats 3 with respect to a housing (18) by an operation of the operating member (3) in association with the advance and retreat of the gripping member (4), and forward pressing or backward pressing of the plug body (1) is released.

5. 发明申请

US20190079252A1 TAB FOR OPTICAL CONNECTOR 审中-公开
公开(公告)号：US20190079252A1
公开(公告)日：2019-03-14
申请号：US16111316
申请日：2018-08-24
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro WATANABE
IPC分类号： G02B6/38
摘要： Provided is a tab (2) including operating member (3) which is provided with an engaging part (5a) at a tip of a plurality of arms (5) so as to detachably attach and hold in each of a plurality of engaging holes (13a) formed at the rear end of a coupling (13), and gripping member (4) which is extendingly provided from the back of the operating member (3), wherein the coupling (13) advances and retreats 3 with respect to a housing (18) by an operation of the operating member (3) in association with the advance and retreat of the gripping member (4), and forward pressing or backward pressing of the plug body (1) is released.

6. 发明申请

US20180314024A1 PATCH PANEL 审中-公开
公开(公告)号：US20180314024A1
公开(公告)日：2018-11-01
申请号：US15949121
申请日：2018-04-10
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Nobuo ISHIMINE , Masanori SATO
IPC分类号： G02B6/44 , H01R13/518 , H01R13/74 , H01R13/514
CPC分类号： G02B6/4452 , H01R13/514 , H01R13/518 , H01R13/743 , H04Q1/13
摘要： Provided is a patch panel (11) on which a plurality of mounting frames (1A,1B), to which various kinds of adapters including a LC adapter (Q1) and a SC adapter (Q2) for electrical or optical communication, and a modular adapter (Q3) for telephone are attached by appropriately combining the adapters, are mounted in an insertable manner through a window opening (12) from the front side of the patch panel (11). The patch panel (11) is provided with a window frame (12) set to a predetermined length dimension so that the mounting frames (1A,1B) having a port specification different from one another can be mounted in a mixed manner in array by a reasonable number.

7. 发明授权

US09891391B2 Boot for optical connector ferrule 有权
公开(公告)号：US09891391B2
公开(公告)日：2018-02-13
申请号：US15361689
申请日：2016-11-28
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro Watanabe
IPC分类号： G02B6/36 , G02B6/38
CPC分类号： G02B6/3874 , G02B6/3821 , G02B6/3839 , G02B6/3851 , G02B6/3861 , G02B6/3885 , G02B6/3887 , G02B6/3893
摘要： A boot for an optical connector ferrule is provided with a ribbon fiber insertion portion internally provided with vertical partition portions so as to section ribbon fibers into upper and lower stages and enable to insert the ribbon fibers, and a front opening portion exposing the optical fiber core wires in the respective leading ends of the inserted ribbon fiber groups to a forward outer side, and the boot for the optical connector ferrule is inserted to a boot insertion opening portion formed in a rear end side of the optical connector ferrule. An exposure notch portion is provided in a rear end portion of each of both upper and lower wall surfaces of the ribbon fiber insertion portion for forming a fiber guide of each of the ribbon fibers by making the rear end portion side of the vertical partition portions protrude outward from the ribbon fiber insertion portion.

8. 发明授权

US09684137B2 Optical connector ferrule 有权
公开(公告)号：US09684137B2
公开(公告)日：2017-06-20
申请号：US15099638
申请日：2016-04-15
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro Watanabe , Atsushi Nishio
IPC分类号： G02B6/38 , G02B6/36
CPC分类号： G02B6/3861 , G02B6/3632 , G02B6/3834 , G02B6/3885
摘要： Adhesive reservoirs having shapes of stepped grooves are provided at corners in outer edges of an opening of an insertion opening portion having a shape of a rectangular opening of a main body of the ferrule which is formed by consecutively installing the insertion opening portion provided on a rear end side such that a boot having substantially a shape of a square tube and having an optical fiber core wire at a distal end is inserted and supported, and optical fiber core wire insertion holes provided on a front end side such that a side of a distal end portion of the optical fiber core wire is inserted into a deep portion of the insertion opening portion and the distal end portion is exposed outwardly. In this way, an adhesive is prevented from leaking out from a gap between the boot and the insertion opening portion.

9. 发明申请

US20160320570A1 OPTICAL CONNECTOR FERRULE 有权
标题翻译：光电连接器FERRULE
公开(公告)号：US20160320570A1
公开(公告)日：2016-11-03
申请号：US15099638
申请日：2016-04-15
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasuhiro WATANABE , Atsushi NISHIO
IPC分类号： G02B6/38
CPC分类号： G02B6/3861 , G02B6/3632 , G02B6/3834 , G02B6/3885
摘要： Adhesive reservoirs having shapes of stepped grooves are provided at corners in outer edges of an opening of an insertion opening portion having a shape of a rectangular opening of a main body of the ferrule which is formed by consecutively installing the insertion opening portion provided on a rear end side such that a boot having substantially a shape of a square tube and having an optical fiber core wire at a distal end is inserted and supported, and optical fiber core wire insertion holes provided on a front end side such that a side of a distal end portion of the optical fiber core wire is inserted into a deep portion of the insertion opening portion and the distal end portion is exposed outwardly. In this way, an adhesive is prevented from leaking out from a gap between the boot and the insertion opening portion.
摘要翻译：具有阶梯形槽形状的粘合剂贮存器设置在插入开口部分的开口的外边缘的拐角处，该插入开口部分的开口部分具有通过连续安装设置在后部的插入开口部分而形成的套圈主体的矩形开口的形状插入并支撑具有大致呈矩形管形状且具有位于前端的光纤芯线的护罩，并且设置在前端侧的光纤芯线插入孔使得远端侧的光纤芯线光纤芯线的端部插入到插入开口部的深部并且远端部向外露出。以这种方式，防止粘合剂从靴子和插入开口部分之间的间隙泄漏出来。

10. 发明申请

US20160047993A1 TWO CORE TYPE OPTICAL CONNECTOR PLUG 审中-公开
标题翻译：双核光电连接器插头
公开(公告)号：US20160047993A1
公开(公告)日：2016-02-18
申请号：US14549705
申请日：2014-11-21
申请人： SANWA DENKI KOGYO CO., LTD.
发明人： Yasusuke HIOKI , Takashi SATO
IPC分类号： G02B6/38
CPC分类号： G02B6/3869 , G02B6/3879 , G02B6/3893
摘要： Provided is a two core type optical connector plug capable of simply interchanging positions of a pair of optical connectors disposed left and right.The two core type optical connector plug includes a holder (1) that holds ferrule housings (10A, 10B) of a pair of optical connectors (A, B) to become one body and houses core wires of a pair of optical fiber cables extending backward, a boot (2) that simultaneously protects the pair of optical fiber cables extending backward from the holder (1), and a lever coupler (20) that is formed to be mountable on or demountable from the holder (1). The lever coupler (20) is formed to connect a pair of latch levers (5a, 5a) to a tip side of an operating lever (7) mounted on the holder (1) so as to correspond to the ferrule housings (10A, 10B) and to provide elasticity.
摘要翻译：提供一种双芯型光连接器插头，其能够简单地互换左右设置的一对光连接器的位置。两芯型光连接器插头包括：保持器（1），其保持一对光连接器（A，B）的套圈壳体（10A，10B）成为一体，并容纳一对光纤电缆向后延伸的芯线，同时保护从所述保持器（1）向后延伸的所述一对光纤电缆的引导件（2）和形成为可安装在所述保持器（1）上或可从所述保持器（1）拆卸的杠杆联接器（20）。杠杆联接器（20）形成为将一对闩锁杆（5a，5a）连接到安装在保持器（1）上的操作杆（7）的末端侧，以对应于套圈壳体（10A，10B））并提供弹性。

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