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2. 发明授权

EP3850410B1 A FIBER OPTIC ADAPTER WITH AN INTERNAL SHUTTER ASSEMBLY AND INTEGRATED ALIGNMENT SLEEVE HOLDER 有权
公开(公告)号：EP3850410B1
公开(公告)日：2024-09-18
申请号：EP19859370.9
申请日：2019-08-14
IPC分类号： G02B6/38
CPC分类号： G02B6/3825 , G02B6/3849 , G02B6/3893

3. 发明公开

EP4388357A1 OPTICAL FIBER CONNECTOR FOR MINIMIZING SIGNAL TRANSMISSION LOSSES 审中-实审
公开(公告)号：EP4388357A1
公开(公告)日：2024-06-26
申请号：EP22769825.5
申请日：2022-08-19
申请人： PPC Broadband Fiber Ltd.
发明人： LEESON, Kim , TREZISE, Shaun
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3851 , G02B6/3871 , G02B6/3893

4. 发明公开

EP3355091A1 OPTICAL CONNECTOR AND DUPLEX CONNECTOR ASSEMBLY 有权
公开(公告)号：EP3355091A1
公开(公告)日：2018-08-01
申请号：EP18153410.8
申请日：2018-01-25
申请人： Fluke Corporation
发明人： GOLDSTEIN, Seymour , DAVIDSON, Ian Michael
IPC分类号： G02B6/38
CPC分类号： G02B6/3893 , G02B6/3821 , G02B6/3825 , G02B6/3879 , G02B6/3885
摘要： LC optical connectors and a duplex clip for forming duplex connector assemblies are provided herein. The LC optical connector includes a rigid latch member for positive locking with another component, such as an adaptor. The duplex clip is configured to hold two LC optical connectors to form a duplex connector assembly.

5. 发明公开

EP3268785A4 OVERBOOT ASSEMBLY FOR FIBER OPTIC CABLE TERMINUS 有权转让
公开(公告)号：EP3268785A4
公开(公告)日：2018-08-01
申请号：EP16762360
申请日：2016-03-08
申请人： COTSWORKS LLC
发明人： ROSSI NICK , ARTEMIE EUGEN , APPLEBAUM KEN
IPC分类号： G02B6/36 , G02B6/38 , G02B6/42 , H01R13/627
CPC分类号： G02B6/3887 , G02B6/3821 , G02B6/3825 , G02B6/3893 , G02B6/4261 , G02B6/4292
摘要： To improve the termination of a fiber optic cable, disclosed is an overboot assembly for a fiber optic terminus that retains a terminal end of the fiber optic cable in a receptacle. The overboot assembly provides strain relief to the fiber optic cable. Also, the overboot includes a removal member that is not separable from a fiber optic assembly of the fiber optic cable, the terminus and the overboot. The removal member may be advanced longitudinally relative to the terminus to manipulate a retaining member in the receptacle that latches the terminus in a connected state with the receptacle. Manipulation of the retaining member unlatches the terminus so that the terminus may be removed from the receptacle.

6. 发明授权

EP2805194B1 FIBER OPTIC ADAPTER BLOCK 有权转让
公开(公告)号：EP2805194B1
公开(公告)日：2018-07-18
申请号：EP13738554.8
申请日：2013-01-11
申请人： ADC Telecommunications, Inc.
发明人： HOLMBERG, Matthew
IPC分类号： G02B6/44 , G02B6/36 , G02B6/38
CPC分类号： G02B6/3825 , G02B6/3874 , G02B6/3893 , G02B6/3897 , G02B6/4452
摘要： A fiber optic adapter block is disclosed. The fiber optic adapter block includes at least three fiber optic adapters provided in a stacked arrangement extending widthwise in a longitudinal direction, wherein every other adapter of the at least three fiber optic adapters is staggered in a front to back direction with respect to an adjacent adapter such that front ends of the every other adapter of the at least three fiber optic adapters are aligned at a first depth and a front end of the adjacent adapter is at a second depth that is different than the first depth.

7. 发明公开

EP3330758A1 OPTICAL FIBER CONNECTOR 有权
公开(公告)号：EP3330758A1
公开(公告)日：2018-06-06
申请号：EP17169351.8
申请日：2017-05-03
申请人： Lin, Yu-Ching
发明人： Lin, Yu-Ching
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3825 , G02B6/3882 , G02B6/3883 , G02B6/3885 , G02B6/3893 , G02B6/4403
摘要： An optical fiber connector according to the present disclosure includes a fiber ferrule, a spring, a coil spring seat and a spring push. An opening extends through the front end of the spring. The spring seat includes two first tooth portions and two second tooth portions. The spring seat has opposing front and rear surfaces. The front surface of the spring comes in contact with the fiber ferrule. An opening extends through the rear surface of the spring. The first tooth portions extend from the rear surface and the respective first tooth portion has a first inner surface and a first outer surface. The first outer surface is a curved surface. The second tooth portions extend from the rear surface and the respective second tooth portion has a second inner surface and a second outer surface. The second outer surface is a curved surface. The first and second tooth portions extend into the opening of the spring and the convex surfaces thereof come in contact with the inner sides of the spring. The spring push comes in contact with the rear end of the spring to push the spring toward the spring seat.

8. 发明公开

EP3317927A1 BAYONET LOCK MPO CONNECTOR 审中-公开
标题翻译： BAYONET LOCK MPO连接器
公开(公告)号：EP3317927A1
公开(公告)日：2018-05-09
申请号：EP16818547.8
申请日：2016-06-27
申请人： Senko Advanced Components Inc.
发明人： GNIADEK, Jeffrey
IPC分类号： H01R13/625 , G02B6/00 , G02B6/36 , G02B6/38 , H01R13/622
CPC分类号： G02B6/3891 , G02B6/3821 , G02B6/3869 , G02B6/3885 , G02B6/3893 , G02B6/3897
摘要： Optical fiber connectors for MT/MPO type ferrule assemblies are disclosed, having an overall connector length less than about 32 mm, for example, an overall length of about 18.5 mm for non-reinforced optical fiber cables, and an overall length of about 23.5 mm for reinforced optical fiber cables. In one embodiment, a connector comprises a ferrule assembly, and a housing coupled to the ferrule assembly and configured to couple to an adapter corresponding to the ferrule assembly. The connector further includes a lock coupled to the housing and configured to rotate so as to lock and unlock the housing from said adapter. An interface member coupled to the housing may include a stop configured to limit rotation of the lock. The interface member may include a reinforcement portion for reinforcing optical fiber cables.

9. 发明授权

EP2145221B1 OPTICAL FIBRE CONNECTOR 有权转让
标题翻译：光纤连接器
公开(公告)号：EP2145221B1
公开(公告)日：2018-01-31
申请号：EP08737141.5
申请日：2008-04-30
申请人： PPC Broadband Fiber Ltd.
发明人： JENKINS, Peter, David
IPC分类号： G02B6/38
CPC分类号： G02B6/381 , G02B6/3821 , G02B6/3893 , Y10T29/49826
摘要： The present invention relates to an optical fibre connector, and in particular to a Subscriber Connector (SC) -type push/pull optical fibre connector and to a method of forming and using such a connector. The SC-type optical fibre connector (101) comprises an optical fibre (8), a cylindrical ferrule (14), a ferrule holder (16), a spring biasing means (17), a ferrule holder carrier (50), an inner housing (120), and an outer housing (40). The optical fibre (8) is held within the ferrule (14) along an axis (5) of the ferrule, the optical fibre (8) being terminated at an end face (34) of the ferrule. The ferrule holder and carrier are relatively moveable with respect to each other along the axis between limits defined by an interaction between the carrier and the holder. The inner housing (120) is fixedly connected to the ferrule holder carrier (50). The inner housing (120) has a receptacle for a socket to receive a projecting ferrule portion. The spring biasing means (17) is provided between the ferrule holder (16) and the ferrule holder carrier (50) so that the projecting portion of the ferrule is spring biased along the ferrule axis (5) towards the receptacle portion of the inner housing (120). The optical fibre connector sub-assembly (60) is mechanically integral prior to assembly of the inner and outer housings (120, 40) about the sub-assembly. The radially outermost surfaces of the sub-assembly (60) define a cylindrical envelope of the sub-assembly. The ferrule holder carrier (50) has a groove (78) in the envelope and the inner housing (120) has a radially inwardly projecting feature for locating with the groove when the inner housing is assembled to the optical fibre connector sub-assembly (60).

10. 发明公开

EP3265860A2 OPTICAL FIBER CONNECTOR WITH CHANGEABLE POLARITY 审中-公开
标题翻译：具有可变极性的光纤连接器
公开(公告)号：EP3265860A2
公开(公告)日：2018-01-10
申请号：EP15884159.3
申请日：2015-11-06
申请人： Senko Advanced Components, Inc.
发明人： GNIADEK, Jeffrey , WONG, Kim Man , WONG, Yim , CHANG, Jimmy
IPC分类号： G02B6/38 , G02B6/36 , G02B6/40 , H01R13/02
CPC分类号： G02B6/3895 , G02B6/3825 , G02B6/3831 , G02B6/3885 , G02B6/3893
摘要： A multi-fiber, fiber optic connector may include a reversible keying arrangement for determining the orientation for plugging the connector into an adapter to thereby allow for a change in polarity of the connection to be made on site. The connector housing may be configured to engage with a removable key that may be engaged with the housing in at least two different locations to provide the plug-in orientation, or the housing may have slidably displaceable keys movable between multiple positions on the housing.

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