公开(公告)号：US08858091B2

公开(公告)日：2014-10-14

申请号：US13983125

申请日：2012-01-05

申请人： Yuichi Koreeda ,  Takayoshi Yamauchi ,  Osamu Hashiguchi ,  Naoki Katagiyama

发明人： Yuichi Koreeda ,  Takayoshi Yamauchi ,  Osamu Hashiguchi ,  Naoki Katagiyama

IPC分类号： G02B6/38

CPC分类号： G02B6/3893 ,  G02B6/383 ,  G02B6/3849 ,  G02B6/3885

摘要： Provided is an optical connector whose miniaturization is easier than conventional. An optical connector (100) comprises a housing (103) holding an optical member (101), a slider (105) slidably held by the housing (103), a shutter (107) provided to the slider (105) in an openable and closable manner and adapted to be opened and closed to expose and isolate the optical member (101) to and from the outside, and slider-side coil springs (109) pushing the slider (105) in a direction away from the housing (103). The slider-side coil springs (109) are disposed in a width direction of the shutter (107). The optical connector (100) is configured such that the shutter (107) is closed when the slider (105) is moved by an elastic force of the slider-side coil springs (109) in the direction (direction A1) away from the housing (103) and that the shutter (107) is opened when the slider (105) is moved against the elastic force of the slider-side coil springs (109) in a direction approaching the housing (103).

摘要翻译： 提供了一种小型化比以往更容易的光连接器。 光学连接器（100）包括保持光学构件（101）的壳体（103），由壳体（103）可滑动地保持的滑块（105）），以可打开和可移动的方式设置在滑块 并且适于打开和关闭以将光学构件（101）暴露并隔离到外部，以及滑块侧螺旋弹簧（109）沿远离壳体（103）的方向推动滑块（105） 。 滑块侧螺旋弹簧（109）设置在快门（107）的宽度方向上。 光连接器（100）被构造成使得当滑块（105）通过滑块侧螺旋弹簧（109）沿着方向（方向A1）远离壳体的弹力移动时，挡板（107）关闭 （103），并且当滑块（105）克服滑块侧螺旋弹簧（109）的弹力沿接近壳体（103）的方向移动时，挡板（107）打开。

公开(公告)号：US20130315539A1

公开(公告)日：2013-11-28

申请号：US13983125

申请日：2012-01-05

申请人： Yuichi Koreeda ,  Takayoshi Yamauchi ,  Osamu Hashiguchi ,  Naoki Katagiyama

发明人： Yuichi Koreeda ,  Takayoshi Yamauchi ,  Osamu Hashiguchi ,  Naoki Katagiyama

IPC分类号： G02B6/38

CPC分类号： G02B6/3893 ,  G02B6/383 ,  G02B6/3849 ,  G02B6/3885

摘要： Provided is an optical connector whose miniaturization is easier than conventional. An optical connector (100) comprises a housing (103) holding an optical member (101), a slider (105) slidably held by the housing (103), a shutter (107) provided to the slider (105) in an openable and closable manner and adapted to be opened and closed to expose and isolate the optical member (101) to and from the outside, and slider-side coil springs (109) pushing the slider (105) in a direction away from the housing (103). The slider-side coil springs (109) are disposed in a width direction of the shutter (107). The optical connector (100) is configured such that the shutter (107) is closed when the slider (105) is moved by an elastic force of the slider-side coil springs (109) in the direction (direction A1) away from the housing (103) and that the shutter (107) is opened when the slider (105) is moved against the elastic force of the slider-side coil springs (109) in a direction approaching the housing (103).

摘要翻译： 提供了一种小型化比以往更容易的光连接器。 光学连接器（100）包括保持光学构件（101）的壳体（103），由壳体（103）可滑动地保持的滑块（105）），以可打开和可移动的方式设置在滑块 并且适于打开和关闭以将光学构件（101）暴露并隔离到外部，以及滑块侧螺旋弹簧（109）沿远离壳体（103）的方向推动滑块（105） 。 滑块侧螺旋弹簧（109）设置在快门（107）的宽度方向上。 光连接器（100）被构造成使得当滑块（105）通过滑块侧螺旋弹簧（109）沿着方向（方向A1）远离壳体的弹力移动时，挡板（107）关闭 （103），并且当滑块（105）克服滑块侧螺旋弹簧（109）的弹力沿接近壳体（103）的方向移动时，挡板（107）打开。

公开(公告)号：US20110081798A1

公开(公告)日：2011-04-07

申请号：US12806321

申请日：2010-08-10

申请人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

发明人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

IPC分类号： H01R27/02 ,  H01R13/64

CPC分类号： G02B6/3825 ,  G02B6/3885 ,  G02B6/3898

摘要： An adapter system has a standard adapter configured to couple two first type connectors with each other, and an interface converter configured to be attached to the standard adapter. Each of the first type connectors has a first connection end. The first connection end is formed with two engaged portions. The standard adapter has two first openings on opposite sides thereof in a first direction and two engaging portions within each of the first openings. The first opening has a first interface for the first connection end. The two engaged portions of the first type connector oppose with each other in a second direction perpendicular to the first direction. The two engaged portions of the first type connector is engaged with the engaging portions of the first opening, so that the standard adapter retains the first connection end when the first type connector is inserted in the first opening. An interface converter is configured to be attached inside the first opening so as to convert the first opening to a second opening having a second interface for a second connection end of a second type connector. The second connection end is different in shape from the first connection end. The interface converter has two receptacles which are receivable the engaging portions of the standard adapter, respectively, when the interface converter is attached to the standard adapter.

摘要翻译： 适配器系统具有被配置为将两个第一类型连接器彼此耦合的标准适配器，以及被配置为附接到标准适配器的接口转换器。 每个第一类型连接器具有第一连接端。 第一连接端形成有两个接合部分。 标准适配器在第一方向的相对侧上具有两个第一开口，在每个第一开口内具有两个接合部。 第一开口具有用于第一连接端的第一接口。 第一类型连接器的两个接合部分在垂直于第一方向的第二方向上彼此相对。 第一类型连接器的两个接合部分与第一开口的接合部分接合，使得当第一类型连接器插入第一开口时，标准适配器保持第一连接端。 接口转换器被配置为附接在第一开口内部，以便将第一开口转换成具有用于第二类型连接器的第二连接端的第二接口的第二开口。 第二连接端的形状与第一连接端的形状不同。 当接口转换器附接到标准适配器时，接口转换器分别具有两个接收器，其可接收标准适配器的接合部分。

公开(公告)号：US08419291B2

公开(公告)日：2013-04-16

申请号：US12806321

申请日：2010-08-10

申请人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

发明人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3885 ,  G02B6/3898

摘要： An adapter system has a standard adapter for intercoupling two first type connectors, and an interface converter for attachment to the standard adapter. Each first type connector has a first connection end formed with two engaged portions. The standard adapter has two first openings and two engaging portions within the first openings engaging the two engaged portions so that the standard adapter retains the first connection end when the first type connector is inserted in the first opening. The interface converter is attached inside the first opening to convert the first opening to a second opening having a second interface for a second connection end of a second type connector different in shape from the first connection end and has two receptacles for receiving the engaging portions.

摘要翻译： 适配器系统具有用于相互配合两个第一类型连接器的标准适配器和用于附接到标准适配器的接口转换器。 每个第一类型连接器具有形成有两个接合部分的第一连接端。 标准适配器具有两个第一开口，并且第一开口内的两个接合部分接合两个接合部分，使得当第一类型连接器插入第一开口时，标准适配器保持第一连接端。 接口转换器安装在第一开口内部，以将第一开口转换到具有第二接口的第二开口，第二开口用于与第一连接端不同形状的第二类型连接器的第二连接端，并具有用于接收接合部分的两个插座。

公开(公告)号：US08646988B2

公开(公告)日：2014-02-11

申请号：US12927173

申请日：2010-11-09

申请人： Naoki Katagiyama ,  Yuichi Koreeda

发明人： Naoki Katagiyama ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3847

摘要： Provided is an optical connector adapter of the type in which a shell-side hollow cylindrical portion is integrally formed in a shell, a sleeve holder inserted in the shell has a holder-side hollow cylindrical portion, and a sleeve is held by the shell-side cylindrical portion and the holder-side cylindrical portion. The shell has an inward engaging projection on the inner periphery thereof at its portions facing the holder-side cylindrical portion while the sleeve holder has a holder locking portion. By engaging the holder locking portion with the engaging projection, the sleeve holder is prevented from being removed from the shell. The optical connector adapter is attached to a housing so as to pass through its wall such that the shell-side cylindrical portion is located outside the housing while the holder-side cylindrical portion is located inside the housing.

摘要翻译： 本发明提供一种外壳一体形成的外壳侧中空圆筒部的光连接器适配器，插入外壳的套筒保持架侧中空圆筒部，套筒保持在壳体侧， 并且保持器侧圆筒部。 壳体在其内周面上面向保持器侧圆筒部分的部分具有向内接合突起，而套筒保持器具有保持器锁定部分。 通过使保持器锁定部与接合突起接合，防止套筒保持器从壳体移除。 光连接器适配器被安装到壳体上以便通过其壁，使得壳侧圆柱形部分位于壳体外部，同时保持器侧圆柱形部分位于壳体内部。

公开(公告)号：US08376628B2

公开(公告)日：2013-02-19

申请号：US13013753

申请日：2011-01-25

申请人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yasutaka Hiroki

发明人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yasutaka Hiroki

IPC分类号： G02B6/38

CPC分类号： G02B6/3879 ,  G02B6/3816 ,  G02B6/3821 ,  G02B6/3825 ,  G02B6/3849 ,  G02B6/3891 ,  G02B6/3893

摘要： A stopper 50 is fixed to an optical connector 10, and the optical connector 10 is accommodated in an opening section 21 of a housing 20. The housing 20 is engaged with the stopper 50 so as to be displaceable with respect to the stopper 50 by a predetermined amount in a direction of inserting the optical connector 10 to a receptacle, and the stopper 50 is biased rearward by a coil spring 40 with respect to the housing 20. The free end of a clip piece 15 is placed on the free end of a latch piece 14 of the optical connector 10, and the free end of the clip piece 15 is placed on an inclination surface 23a at the front end of a concave section 23 formed on an inner wall surface of the opening section 21. At the time of detachment from the receptacle, the housing 20 is displaced in a direction to be pulled out against the biasing force of the coil spring 40. Accordingly, the clip piece 15 and the latch piece 14 are pushed down by the inclination surface 23a to release the lock of the latch piece 14. The detachment from the receptacle can be made in one motion.

摘要翻译： 止动件50固定在光连接器10上，光连接器10被容纳在壳体20的开口部分21中。壳体20与止动件50接合，以相对于止动件50可移位 在将光学连接器10插入插座的方向上的预定量，并且止动器50相对于壳体20被螺旋弹簧40向后偏压。夹片15的自由端被放置在 光连接器10的闩锁片14，并且夹片15的自由端被放置在形成在开口部21的内壁表面上的凹部23的前端处的倾斜表面23a上。在 从容器拆卸时，壳体20克服螺旋弹簧40的偏压力而在被拉出的方向上移位。因此，夹子15和闩锁件14被倾斜表面23a向下推动以释放锁 的闩锁 从插座的分离可以一次运动。

公开(公告)号：US20120141072A1

公开(公告)日：2012-06-07

申请号：US13321894

申请日：2010-05-17

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

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

IPC分类号： G02B6/38

CPC分类号： G02B6/3885 ,  G02B6/3861 ,  G02B6/3869 ,  G02B6/3893

摘要： An optical connector has a pair of coil springs (30) which are disposed so as to sandwich an optical fiber (50) led out of the rear of a ferrule (20) in substantially the axial direction (A) and which extend in the axial direction (A).

摘要翻译： 光连接器具有一对螺旋弹簧（30），该螺旋弹簧（30）被设置为夹着沿着轴向方向（A）从所述套圈（20）的后部引出的光纤（50） 方向（A）。

公开(公告)号：US20110211792A1

公开(公告)日：2011-09-01

申请号：US13013753

申请日：2011-01-25

申请人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yasutaka Hiroki

发明人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yasutaka Hiroki

IPC分类号： G02B6/38

CPC分类号： G02B6/3879 ,  G02B6/3816 ,  G02B6/3821 ,  G02B6/3825 ,  G02B6/3849 ,  G02B6/3891 ,  G02B6/3893

摘要： A stopper 50 is fixed to an optical connector 10, and the optical connector 10 is accommodated in an opening section 21 of a housing 20. The housing 20 is engaged with the stopper 50 so as to be displaceable with respect to the stopper 50 by a predetermined amount in a direction of inserting the optical connector 10 to a receptacle, and the stopper 50 is biased rearward by a coil spring 40 with respect to the housing 20. The free end of a clip piece 15 is placed on the free end of a latch piece 14 of the optical connector 10, and the free end of the clip piece 15 is placed on an inclination surface 23a at the front end of a concave section 23 formed on an inner wall surface of the opening section 21. At the time of detachment from the receptacle, the housing 20 is displaced in a direction to be pulled out against the biasing force of the coil spring 40. Accordingly, the clip piece 15 and the latch piece 14 are pushed down by the inclination surface 23a to release the lock of the latch piece 14. The detachment from the receptacle can be made in one motion.

摘要翻译： 止动件50固定在光连接器10上，光连接器10被容纳在壳体20的开口部分21中。壳体20与止动件50接合，以相对于止动件50可移位 在将光学连接器10插入插座的方向上的预定量，并且止动器50相对于壳体20被螺旋弹簧40向后偏压。夹片15的自由端被放置在 光连接器10的闩锁片14，并且夹片15的自由端被放置在形成在开口部21的内壁表面上的凹部23的前端处的倾斜表面23a上。在 从容器拆卸时，壳体20克服螺旋弹簧40的偏压力而在被拉出的方向上移位。因此，夹子15和闩锁件14被倾斜表面23a向下推动以释放锁 的闩锁 从插座的分离可以一次运动。

公开(公告)号：US20110075974A1

公开(公告)日：2011-03-31

申请号：US12807760

申请日：2010-09-14

申请人： Naoki Katagiyama ,  Hideto Shimazu ,  Yuichi Koreeda ,  Takeo Toda ,  Hideo Sugimoto ,  Yasutaka Hiroki

发明人： Naoki Katagiyama ,  Hideto Shimazu ,  Yuichi Koreeda ,  Takeo Toda ,  Hideo Sugimoto ,  Yasutaka Hiroki

IPC分类号： G02B6/36

CPC分类号： G02B6/3887 ,  G02B6/3851

摘要： An optical connector is selectively attachable to one of optical fiber cables including a first type optical fiber cable and a second type optical fiber cable. Each of the optical fiber cables includes a common optical fiber and a common ferrule fixed to the common optical fiber. The first type optical fiber cable further includes a tension member. The second type optical fiber cable further including a tensile member. The optical connector has a swage portion through which the common ferrule is inserted forward when one of the optical fiber cables is attached to the optical connector. The swage portion has an outer surface on which the tensile member is swaged when the second type optical fiber cable is attached to the optical connector. The optical connector also has a fixing portion having at least one receiver hole formed therein for receiving and fixing an end of the tension member of the first type optical fiber cable. The fixing portion is located forward of the swage portion.

摘要翻译： 光连接器可选择性地附接到包括第一类光纤电缆和第二类光纤电缆的光纤电缆之一。 每个光纤电缆包括公共光纤和固定到公共光纤的公共套圈。 第一类型光缆还包括张力构件。 第二种类型的光缆还包括一个拉伸构件。 光连接器具有一个挤压部分，当其中一条光纤电缆连接到光连接器上时，公共套圈通过该挤压部分向前插入。 当第二类光纤电缆连接到光连接器上时，模锻部分具有外表面，抗拉构件被模制在其上。 光连接器还具有固定部分，其具有形成在其中的至少一个接收孔，用于接收和固定第一类光纤电缆的张紧部件的端部。 固定部分位于模具部分的前方。

公开(公告)号：US20080013148A1

公开(公告)日：2008-01-17

申请号：US11821885

申请日：2007-06-26

申请人： Naoki Katagiyama ,  Yuichi Koreeda ,  Yasutaka Hiroki ,  Akihiro Onogawa

发明人： Naoki Katagiyama ,  Yuichi Koreeda ,  Yasutaka Hiroki ,  Akihiro Onogawa

IPC分类号： G02B26/02

CPC分类号： G02B6/3813

摘要： In an optical connection component for use in connecting a connection object having a key formed on one side surface thereof, a housing for fitting over the connection object is formed around an optical axis. A shutter member is coupled to the housing and includes a light shielding portion which is elastically deformable and extends across the optical axis. The housing includes a key groove portion for receiving the key and an escape groove portion adapted to receive the light shielding potion in an elastically deformed state.

摘要翻译： 在用于连接具有形成在其一个侧表面上的键的连接对象的光学连接部件中，围绕光轴形成用于装配在连接对象上的壳体。 活门构件联接到壳体并且包括可以弹性变形并延伸穿过光轴的遮光部分。 壳体包括用于接收钥匙的钥匙槽部分和适于容纳处于弹性变形状态的遮光部分的逃逸槽部分。