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91. 发明授权

US4309071A Connector for optical fibers and device for mounting fibers on tips directly usable on connectors 失效
标题翻译：用于光纤的连接器和用于将光纤安装在直接可用于连接器上的尖端上的装置
公开(公告)号：US4309071A
公开(公告)日：1982-01-05
申请号：US85917
申请日：1979-10-17
申请人： Jean-Claude Prunier
发明人： Jean-Claude Prunier
IPC分类号： G02B6/36 , G02B6/38 , G02B7/26
CPC分类号： G02B6/3831 , G02B6/3821 , G02B6/3823 , G02B6/3834 , G02B6/3881 , G02B6/3887 , G02B6/3851 , G02B6/3861 , Y10T29/53091
摘要： The connector comprises a base 1, enclosing an angle piece 7, and on which can be mounted two plugs, each comprising a tip 23 provided with a barrel 35 of square or rectangular section with bevelled edges, having a longitudinal bore 36, each barrel 35, when the plugs are assembled on base 1, being positioned against the angle piece 7 and coming face to face with one another, so that the ends of the optical fibers, each retained by gluing in a slot 37 formed at the end of each barrel 35 and opening into the longitudinal bore 36, will abut against one another.Application to the connection of optical fibers.
摘要翻译：连接器包括底座1，其包围角件7，并且其上可以安装两个插头，每个插头包括尖端23，尖端23设置有具有倾斜边缘的正方形或矩形截面的筒体35，具有纵向孔36，每个筒体35 当插头组装在基座1上时，相对于角件7定位并彼此面对面，使得光纤的端部通过胶合在形成在每个筒的端部的槽37中而保持 35并且打开到纵向孔36中，将彼此抵靠。应用于光纤的连接。

92. 发明授权

US4281892A Fiber optic connector 失效
标题翻译：光纤连接器
公开(公告)号：US4281892A
公开(公告)日：1981-08-04
申请号：US61057
申请日：1979-07-26
申请人： Mansur N. Sitabkhan
发明人： Mansur N. Sitabkhan
IPC分类号： G02B6/36 , G02B6/38 , G02B6/44 , G02B5/14
CPC分类号： G02B6/444 , G02B6/3847 , G02B6/3881 , G02B6/3887 , G02B6/389 , G02B6/3821 , G02B6/3823
摘要： An actuated fiber optic connector is disclosed in which the plug and receptacle connector members are axially mated with the fiber optic ferrule in the plug connector member sliding into a V-shaped channel in the receptacle connector member with zero insertion force to abut the receptacle fiber optic ferrule therein. A leaf spring is mounted in the channel. An axially slidable actuating sleeve is mounted on the plug connector member. When the connector members are mated, the sleeve engages a radially shiftable plunger in the receptacle, forcing the plunger inwardly to automatically urge the spring, and thus the ferrules, into the V-channel thereby precisely laterally aligning the optical fibers in the ferrules.
摘要翻译：公开了一种致动光纤连接器，其中插头和插座连接器构件与插头连接器构件中的光纤套圈轴向配合，在插座连接器构件中以零插入力滑动到V形通道中以邻接插座光纤套管内。板簧安装在通道中。轴向滑动的致动套筒安装在插头连接器构件上。当连接器构件配合时，套筒与容器中的可径向移动的柱塞接合，迫使柱塞向内以自动将弹簧推动，并因此将套圈推入V形槽中，从而精确地横向对准套圈中的光纤。

93. 发明授权

US4279467A Fiber optic connector 失效
标题翻译：光纤连接器
公开(公告)号：US4279467A
公开(公告)日：1981-07-21
申请号：US90887
申请日：1979-11-05
申请人： Leslie M. Borsuk , Catherine R. Ciardiello , Henry S. Heath, Jr.
发明人： Leslie M. Borsuk , Catherine R. Ciardiello , Henry S. Heath, Jr.
IPC分类号： G02B6/38 , G02B5/14
CPC分类号： G02B6/389 , G02B6/3847 , G02B6/3881 , G02B6/3887 , G02B6/3821 , G02B6/3823
摘要： An actuated fiber optic connector is disclosed in which the plug and receptacle connector members are axially mated with the fiber optic ferrule in the plug connector member sliding into a V-shaped channel in the receptacle connector member with low insertion force to abut the receptacle fiber optic ferrule therein. A leaf spring is mounted in the channel. The plug connector member carries an actuating sleeve which engages a central portion of the leaf spring upon mating of the connector members urging the spring inwardly into the V-channel. The spring is constructed such that when it is actuated, the spring biases both the ferrules in the connector into abutting relationship.
摘要翻译：公开了一种致动的光纤连接器，其中插头和插座连接器构件与插头连接器构件中的光纤套圈轴向配合，以低插入力滑动到插座连接器构件中的V形通道中，以邻接插座光纤套管内。板簧安装在通道中。插头连接器构件承载致动套筒，该致动套筒在将弹簧向内推动到V形通道中的连接器构件配合时接合板簧的中心部分。弹簧被构造成使得当其被致动时，弹簧将连接器中的两个套圈偏压成邻接关系。

94. 发明申请

US20190113690A1 HARDENED FIBER OPTIC CONNECTORS HAVING A MECHANICAL SPLICE CONNECTOR ASSEMBLY 审中-公开
公开(公告)号：US20190113690A1
公开(公告)日：2019-04-18
申请号：US16211977
申请日：2018-12-06
申请人： Corning Optical Communications LLC
发明人： Michael de Jong , Wolf Peter Kluwe , Daniel Leyva, JR. , Min Tao
IPC分类号： G02B6/38 , G02B6/44
CPC分类号： G02B6/3846 , G02B6/3806 , G02B6/381 , G02B6/3823 , G02B6/3833 , G02B6/3869 , G02B6/387 , G02B6/3887 , G02B6/443
摘要： Hardened fiber optic connectors having a mechanical splice assembly are disclosed. The mechanical splice assembly is attached to a first end of an optical waveguide such as an optical fiber of a fiber optic cable by way of a stub optical fiber, thereby connectorizing the hardened connector. In one embodiment, the hardened connector includes an inner housing having two shells for securing a tensile element of the cable and securing the mechanical splice assembly so that a ferrule assembly may translate. Further assembly of the hardened connector has the inner housing fitting into a shroud of the hardened connector. The shroud aides in mating the hardened connector with a complimentary device and the shroud may have any suitable configuration. The hardened connector may also include features for fiber buckling, sealing, cable strain relief or a pre-assembly for ease of installation.

95. 发明申请

US20180348446A1 PLUGGABLE FIBER LOOPBACK APPARATUS AND METHODS FOR FIBER OPTICAL SYSTEMS 审中-公开
公开(公告)号：US20180348446A1
公开(公告)日：2018-12-06
申请号：US15610049
申请日：2017-05-31
申请人： Corning Incorporated
发明人： Yao Li , Chen Xia , Shiping Zhang
IPC分类号： G02B6/38 , G02B6/293
CPC分类号： G02B6/3827 , G02B6/266 , G02B6/29361 , G02B6/2937 , G02B6/3823 , G02B6/385 , G02B6/3873 , G02B6/3897
摘要： The loopback apparatus disclosed herein is used with an optical fiber system having an optical fiber cable. The loopback apparatus includes an optical fiber having input and output ends and an output optical fiber having input and output ends. The loopback apparatus also includes an optical system that defines an optical path and that is configured to optically couple the output end of the input optical fiber with the input end of the output optical fiber over the optical path. The loopback apparatus also includes a thin-film filter disposed in the optical path and configured to provide a select amount of attenuation for light traveling over the optical path. The loopback apparatus can be plugged into and unplugged from the optical fiber cable. Loopback methods for measuring the performance of the optical fiber system using the loopback apparatus are also disclosed.

96. 发明申请

US20180156983A1 FIBER OPTIC CONNECTOR HAVING AN OPTICAL FIBER THAT IS AXIALLY MOVEABLE WITHIN A FERRULE 审中-公开
公开(公告)号：US20180156983A1
公开(公告)日：2018-06-07
申请号：US15822971
申请日：2017-11-27
申请人： CommScope Connectivity Belgium BVBA
发明人： Jan WATTE , Jan VANDENBROECK , Danny Willy August VERHEYDEN , Stefano BERI
IPC分类号： G02B6/38
CPC分类号： G02B6/3835 , G02B6/3821 , G02B6/3823 , G02B6/3833 , G02B6/3843 , G02B6/3846 , G02B6/3847
摘要： A fiber optic connector (20) including a ferrule (42) having a front end (48) and a rear end (50). The ferrule (42) defines an axial bore (46) that extends through the ferrule (42) between the front end (48) and the rear end (50). The ferrule (42) includes a ferrule axis (64) that extends along the axial bore (46). The fiber optic connector (20) includes an optical fiber (62) positioned within the axial bore (46) that is movable relative to the ferrule (42) within the axial bore (46) along the ferrule axis (64). The optical fiber (62) has fiber end face (63) that has been energy treated to round the fiber end face (63). A fiber alignment structure (66) can be attached at a front ferrule end face (54) of the ferrule (42). A camera can be used to position a fiber end face (63) of the optical fiber (62) relative to the front ferrule end face (54) of the ferrule (42).

97. 发明申请

US20170168245A1 FIBER OPTIC CONNECTOR 审中-公开
公开(公告)号：US20170168245A1
公开(公告)日：2017-06-15
申请号：US15357030
申请日：2016-11-21
申请人： CommScope Technologies LLC
发明人： Ponharith Nhep
IPC分类号： G02B6/38
CPC分类号： G02B6/3823 , G02B6/381 , G02B6/3821 , G02B6/3825 , G02B6/3861 , G02B6/387 , G02B6/3887
摘要： A connector includes a ferrule assembly having a ferrule, a hub and a spring, the ferrule having a distal face accessible at a distal end of the connector housing, the ferrule being movable in a proximal direction relative to the connector housing. The distal and proximal positions are separated by an axial displacement distance. The ferrule proximal movement is against the spring's bias. The cable of the assembly includes an optical fiber contained within a jacket and also a strength layer between the fiber and the jacket that is anchored to the connector housing. The fiber extends through a fiber from the proximal end of the connector housing to the ferrule. The fiber has a distal portion potted within the ferrule. The fiber passage has a fiber take-up region configured to take-up an excess length of the fiber corresponding to the ferrule axial displacement.

98. 发明授权

US09519114B2 Optical fiber connector for multi-fiber cable 有权
标题翻译：用于多光纤电缆的光纤连接器
公开(公告)号：US09519114B2
公开(公告)日：2016-12-13
申请号：US14790607
申请日：2015-07-02
申请人： ADC Telecommunications, Inc.
发明人： Steven C. Zimmel , Yu Lu , Gregory J. Schaible
IPC分类号： G02B6/38 , G02B6/44
CPC分类号： G02B6/3885 , G02B6/3823 , G02B6/3825 , G02B6/3849 , G02B6/3878 , G02B6/3887 , G02B6/3891 , G02B6/4441 , G02B6/4471
摘要： Optical connector arrangements terminate at least seventy-two optical fibers. The optical connector arrangements include multiple optical ferrules that each terminates multiple optical fibers. Some example optical connectors can terminate about 144 optical fibers. Each optical connector includes a fiber take-up arrangement and a flange extending outwardly from a connector housing arrangement. The fiber take-up arrangement manages excess length of the optical fibers. A threadable coupling nut can be disposed on the connector housing arrangement to engage the outwardly extending flange. Certain types of optical connector arrangements include furcation cables spacing the connector housing arrangement form the fiber take-up arrangement.
摘要翻译：光连接器装置终止至少72个光纤。光学连接器装置包括多个光学套圈，每个光学套管终止多个光纤。一些示例性光学连接器可以终止大约144个光纤。每个光学连接器包括纤维卷取装置和从连接器壳体装置向外延伸的凸缘。光纤吸收装置管理光纤的多余长度。螺纹连接螺母可以设置在连接器壳体装置上以接合向外延伸的凸缘。某些类型的光学连接器装置包括分隔电缆，其间隔连接器壳体布置形成纤维卷绕装置。

99. 发明申请

US20160103286A1 OPTICAL TRANSCEIVER IMPLEMENTING ERBIUM DOPED FIBER AMPLIFIER 有权
标题翻译：光电收发器实现ERBIUM DOPED光纤放大器
公开(公告)号：US20160103286A1
公开(公告)日：2016-04-14
申请号：US14878744
申请日：2015-10-08
申请人： Sumitomo Electric Industries, Ltd.
发明人： Takashi MATSUI
IPC分类号： G02B6/42 , H04B10/40 , H04B10/25 , G02B6/43
CPC分类号： H04B10/2503 , G02B6/2773 , G02B6/2843 , G02B6/3812 , G02B6/3823 , G02B6/4216 , G02B6/4245 , G02B6/4246 , G02B6/4256 , G02B6/4292 , G02B6/43 , H01S3/06704 , H01S3/06754 , H01S3/1608 , H04B10/40 , H04B10/60 , H04J14/0247
摘要： An optical transceiver that installs an optical modulator with the Mach-Zehnder type and made of primarily semiconductor materials, and an Erbium Doped Fiber Amplifier (EDFA) is disclosed. The EDFA and the MZ modulator, in addition to a wavelength tunable laser diode, an intelligent coherent receiver, and a polarization maintaining splitter, are installed within a compact case following the standard of CFP2.
摘要翻译：公开了一种安装具有Mach-Zehnder型并由主要半导体材料制成的光学调制器和掺铒光纤放大器（EDFA）的光收发器。除了波长可调激光二极管，智能相干接收器和偏振保持分离器之外，EDFA和MZ调制器安装在紧凑型情况下，遵循CFP2的标准。

100. 发明授权

US09158073B2 Optical fiber connector 有权
标题翻译：光纤连接器
公开(公告)号：US09158073B2
公开(公告)日：2015-10-13
申请号：US13792223
申请日：2013-03-11
申请人： HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD. , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： Zhi-Ming Li , Le-Peng Wei
IPC分类号： G02B6/36 , G02B6/255 , G02B6/38
CPC分类号： G02B6/36 , G02B6/2552 , G02B6/3823 , G02B6/3858 , G02B6/3869 , G02B6/3887 , G02B6/3898
摘要： An optical fiber connector includes a fixing module, an optical fiber ferrule positioned at an end of the fixing module, and an optical fiber gripped in the fixing module. The optical fiber ferrule axially defines a through hole. An end surface of the optical fiber includes an arc surface. The optical fiber is received in the through hole of the optical ferrule.
摘要翻译：光纤连接器包括固定模块，位于固定模块的一端的光纤套箍和夹在固定模块中的光纤。光纤套圈轴向地限定通孔。光纤的端面包括弧形表面。光纤被容纳在光学套圈的通孔中。

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