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公开(公告)号：US12130487B2
公开(公告)日：2024-10-29
申请号：US18164801
申请日：2023-02-06
CPC分类号： G02B6/4453 , G02B6/3608 , G02B6/3885 , G02B6/4472
摘要： A fiber optic cassette includes a body defining a front and an opposite rear. A cable entry location, such as a multi-fiber connector, is defined on the body for a cable to enter the cassette, wherein a plurality of optical fibers from the cable extend into the cassette and form terminations at one or more single or multi-fiber connectors adjacent the front of the body. A flexible substrate is positioned between the cable entry location and the connectors adjacent the front of the body, the flexible substrate rigidly supporting the plurality of optical fibers. Each of the connectors adjacent the front of the body includes a ferrule. Dark fibers can be provided if not all fiber locations are used in the multi-fiber connectors. Multiple flexible substrates can be used with one or more multi-fiber connectors.
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公开(公告)号：US20210263252A1
公开(公告)日：2021-08-26
申请号：US17195909
申请日：2021-03-09
摘要： A fiber optic cassette includes a body defining a front and an opposite rear. A cable entry location, such as a multi-fiber connector, is defined on the body for a cable to enter the cassette, wherein a plurality of optical fibers from the cable extend into the cassette and form terminations at one or more single or multi-fiber connectors adjacent the front of the body. A flexible substrate is positioned between the cable entry location and the connectors adjacent the front of the body, the flexible substrate rigidly supporting the plurality of optical fibers. Each of the connectors adjacent the front of the body includes a ferrule. Dark fibers can be provided if not all fiber locations are used in the multi-fiber connectors. Multiple flexible substrates can be used with one or more multi-fiber connectors.
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公开(公告)号：US10983284B2
公开(公告)日：2021-04-20
申请号：US16571626
申请日：2019-09-16
申请人： ADC Telecommunications (Shanghai) Distribution Co., Ltd. , CommScope Connectivity Belgium BVBA , CommScope Asia Holdings B.V.
IPC分类号： G02B6/38
摘要： A fiber optic connector is disclosed that includes a plug body having a plug end and a connector core that mounts within the plug body. The connector core includes a ferrule subassembly including a ferrule, a ferrule hub that attaches to the ferrule, a spring holder and a connector spring. The ferrule sub-assembly is assembled with the connector spring pre-compressed to an initial compressed state prior to mounting the connector core within the connector body. The plug body and the core are configured such that the connector spring is moved from the initial compressed state to a final compressed state when the connector core is loaded in the plug body. In certain examples, tuning features can be integrated into the connector core.
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公开(公告)号：US20200348471A1
公开(公告)日：2020-11-05
申请号：US16947103
申请日：2020-07-17
申请人： CommScope Connectivity UK Limited , CommScope Connectivity Spain, S.L. , CommScope Asia Holdings B.V. , CommScope Technologies LLC
发明人： David P. MURRAY , Ton BOLHAAR , Paul SCHNEIDER , Rafael MATEO , Luis COBACHO , Michael WENTWORTH , Steven J. BRANDT , Marcellus PJ BUIJS , Alexander DORRESTEIN , Jan Willem RIETVELD
摘要： A double flexible optical circuit includes: a flexible substrate supporting a plurality of optical fibers; a first connector terminating the optical fibers at a first end of the double flexible optical circuit; and a second connector terminating the optical fibers at a second end of the double flexible optical circuit. Each of the optical fibers is positioned in one of a plurality of separate extensions formed by the flexible substrate as the optical fibers extend from the first connector to the second connector. The first and second connectors are configured to be tested when the first and second connectors are connected through the double flexible optical circuit. The double flexible optical circuit is configured to be divided in half once the testing is complete to form two separate flexible optical circuits.
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公开(公告)号：US10591679B2
公开(公告)日：2020-03-17
申请号：US16190810
申请日：2018-11-14
发明人： Jacob Arie Elenbaas
IPC分类号： G02B6/38
摘要： A multi-fiber connector (40) that promotes physical contact with a communicating multi-fiber connector. The multi-fiber connector (40) has a connector body (44) with a front end (47) and a back end (49). The multi-fiber connector (40) also includes a ferrule (10a, 10b) with optical contacts (20a, 20b) at a front end (14a, 14b). The ferrule (10a, 10b) is spring biased toward the front end (14a, 14b) of the connector body (44). The ferrule (10a, 10b) has a pair of alignment pin openings (30a, 30b) extending into the ferrule from a front end (14a, 14b). The ferrule (10b) also has a pair of alignment pins (22) mounted within the alignment pin openings (30a, 30b). The base ends of the alignment pins (22) have a different transverse cross-sectional shape than the alignment pin openings (30a, 30b). This difference in transverse cross-sectional shapes allows the alignment pins to pivot relative to the ferrule along a major axis of the ferrule.
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公开(公告)号：US20200012051A1
公开(公告)日：2020-01-09
申请号：US16571626
申请日：2019-09-16
申请人： ADC Telecommunications (Shanghai) Distribution Co., Ltd. , CommScope Connectivity Belgium BVBA , CommScope Asia Holdings B.V.
IPC分类号： G02B6/38
摘要： A fiber optic connector is disclosed that includes a plug body having a plug end and a connector core that mounts within the plug body. The connector core includes a ferrule subassembly including a ferrule, a ferrule hub that attaches to the ferrule, a spring holder and a connector spring. The ferrule sub-assembly is assembled with the connector spring pre-compressed to an initial compressed state prior to mounting the connector core within the connector body. The plug body and the core are configured such that the connector spring is moved from the initial compressed state to a final compressed state when the connector core is loaded in the plug body. In certain examples, tuning features can be integrated into the connector core.
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公开(公告)号：US20190146161A1
公开(公告)日：2019-05-16
申请号：US16190810
申请日：2018-11-14
发明人： Jacob Arie ELENBAAS
IPC分类号： G02B6/38
CPC分类号： G02B6/3882 , G02B6/3821 , G02B6/3874 , G02B6/3885
摘要： A multi-fiber connector (40) that promotes physical contact with a communicating multi-fiber connector. The multi-fiber connector (40) has a connector body (44) with a front end (47) and a back end (49). The multi-fiber connector (40) also includes a ferrule (10a, 10b) with optical contacts (20a, 20b) at a front end (14a, 14b). The ferrule (10a, 10b) is spring biased toward the front end (14a, 14b) of the connector body (44). The ferrule (10a, 10b) has a pair of alignment pin openings (30a, 30b) extending into the ferrule from a front end (14a, 14b). The ferrule (10b) also has a pair of alignment pins (22) mounted within the alignment pin openings (30a, 30b). The base ends of the alignment pins (22) have a different transverse cross-sectional shape than the alignment pin openings (30a, 30b). This difference in transverse cross-sectional shapes allows the alignment pins to pivot relative to the ferrule along a major axis of the ferrule.
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公开(公告)号：US20180123331A1
公开(公告)日：2018-05-03
申请号：US15722786
申请日：2017-10-02
发明人： Willem De Vis , Heidi Bleus , Jan Zeeman
CPC分类号： H02G3/0437 , H02G3/105 , H02G3/22
摘要： A support frame (10) for a cabling trunk assembly (1) is disclosed. In one embodiment, the support frame (10) has a main body (11) defining a mounting surface (41), and a first extension leg (50) extending along a first side edge (42) of the main body (11) and away from the mounting surface (41). Similarly, the support frame (10) can be provided with a second extension leg (52) that extends along a second side edge (44) of the main body (11) and away from the mounting surface (41). The extension legs (50, 52) may be provided with tabs (54, 56) to provide a secure connection with receiving grooves (28, 29) on a channel (12) of the cabling trunk assembly (1). The extension legs (50, 52) may also be configured to provide a snap-fit connection with the receiving grooves (28, 29).
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公开(公告)号：US09897767B2
公开(公告)日：2018-02-20
申请号：US15299768
申请日：2016-10-21
申请人： CommScope Technologies LLC , CommScope Asia Holdings B.V. , CommScope Connectivity Spain, S.L. , CommScope Connectivity UK Limited
发明人： David Patrick Murray , Ton Bolhaar , Paul Schneider , Rafael Mateo , Luis Cabacho , Michael Wentworth , Steven J. Brandt , Marcellus P J Buijs , Alexander Dorrestein , Jan Willem Rietveld
CPC分类号： G02B6/3897 , G02B6/3608 , G02B6/3821 , G02B6/3825 , G02B6/3855 , G02B6/3869 , G02B6/387 , G02B6/3877 , G02B6/3879 , G02B6/40 , G02B6/4281 , G02B6/4453 , G02B6/4471 , G02B6/4478 , Y10T29/49954
摘要： A fiber optic cassette includes a body defining a front and an opposite rear. A cable entry location is defined on the body for a cable to enter the cassette, wherein a plurality of optical fibers from the cable extend into the cassette and form terminations at non-conventional connectors adjacent the front of the body. A flexible substrate is positioned between the cable entry location and the non-conventional connectors adjacent the front of the body, the flexible substrate rigidly supporting the plurality of optical fibers. Each of the non-conventional connectors adjacent the front of the body includes a ferrule, a ferrule hub supporting the ferrule, and a split sleeve surrounding the ferrule.
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公开(公告)号：US20170343760A1
公开(公告)日：2017-11-30
申请号：US15681503
申请日：2017-08-21
CPC分类号： G02B6/4471 , G02B6/3825 , G02B6/3831 , G02B6/3882 , G02B6/3885
摘要： Keying may be used to indicate various features of cables, cable connectors, and/or equipment. The keying mechanisms of the connectors systems disclosed herein identifies whether each plug is a pinned plug or a pinless plug. The keying mechanisms disclosed herein identify the number of optical fibers terminated at each plug. For example, one type of keying mechanism may indicate a cable plug manufactured under a 40 Gb/sec standard and another type of keying mechanism may indicate a cable plug manufactured under a 100 Gb/sec standard. The keying mechanisms may indicate a cabling/wiring pattern to be used (e.g., indicates a polarity of the cable). The cables and/or plugs may be color coded based on the keying mechanism. Accordingly, the keying may alert a user to the features of the cable that are not readily apparent upon a cursory inspection.
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