专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07197215B2 Fiber optic cables with easy access features 有权
标题翻译：具有易于访问功能的光纤电缆
公开(公告)号：US07197215B2
公开(公告)日：2007-03-27
申请号：US11012659
申请日：2004-12-15
申请人： Paul R. Baird , Eric R. Logan , Richard S. Wagman
发明人： Paul R. Baird , Eric R. Logan , Richard S. Wagman
IPC分类号： G02B6/44
CPC分类号： G02B6/4433 , G02B6/4495
摘要： A tubeless fiber optic cable is disclosed, including at least one optical fiber extending in a longitudinal direction, and an outer jacket extending in the longitudinal direction so as to surround the optical fiber. The outer jacket has a cross-section defining an inner surface and an outer surface. At least one strength member extends in the longitudinal direction along the outer jacket and is disposed so that a portion thereof protrudes from the inner surface of the outer jacket, so that when a ripcord is pulled from the outer jacket separation of the outer jacket occurs, thereby allowing access to a cavity containing the optical fiber. In another embodiment, the ripcord protrudes from the inner surface of the outer jacket.
摘要翻译：公开了一种无内胎光纤电缆，其包括沿纵向方向延伸的至少一根光纤和沿着纵向方向延伸以围绕光纤的外护套。外护套具有限定内表面和外表面的横截面。至少一个强力构件沿着外护套在纵向方向上延伸并且被设置成使得其一部分从外护套的内表面突出，使得当从外护套的外护套分离拉开时，从而允许进入包含光纤的腔。在另一个实施例中，拉索从外护套的内表面突出。

2. 发明授权

US06606436B2 Strengthened fiber optic cable 有权
标题翻译：加强光缆
公开(公告)号：US06606436B2
公开(公告)日：2003-08-12
申请号：US09776421
申请日：2001-02-02
申请人： Eric R. Logan , Richard S. Wagman , Jason C. Lail , Michael J. Gimblet
发明人： Eric R. Logan , Richard S. Wagman , Jason C. Lail , Michael J. Gimblet
IPC分类号： G02B644
CPC分类号： G02B6/4433 , G02B6/4465
摘要： A fiber optic cable having strength assemblies (30) adjacent a tube having at least one optical fiber therein, at least one of the strength assemblies including a strength member for imparting crush resistance to the cable. The strength member is generally coupled to a first jacket, and may be surrounded by a single jacket, or by an armor tape and a second jacket. The strength member may be disposed in a recess of the tube. When crush loads are applied to the fiber optic cable, the stresses created in the cable are advantageously distributed by strength assemblies (30) whereby stress concentrations and undue deflection of the cable in response to the crush loads are avoided. The arrangement of the cable components and strength assemblies (30) inhibits slippage and/or warping of the components under stress, and thereby evenly distributes the stress for preventing crush induced attenuation in the optical fibers.
摘要翻译：一种光纤电缆，其具有与其中具有至少一个光纤的管相邻的强度组件（30），所述强度组件中的至少一个包括用于赋予所述电缆抗压性的强度构件。强度构件通常联接到第一护套，并且可以由单个护套或由护甲带和第二护套包围。强度构件可以设置在管的凹部中。当挤压负载施加到光纤电缆时，由电缆中产生的应力有利地通过强度组件（30）分布，由此避免了电缆响应于挤压负载的应力集中和不适当的偏转。电缆部件和强度组件（30）的布置抑制部件在应力下的滑动和/或翘曲，从而均匀地分布应力以防止光纤中的挤压引起的衰减。

3. 发明授权

US06259844B1 Strengthened fiber optic cable 有权
标题翻译：加强光缆
公开(公告)号：US06259844B1
公开(公告)日：2001-07-10
申请号：US09150856
申请日：1998-09-10
申请人： Eric R. Logan , Richard S. Wagman , Jason C. Lail , Michael J. Gimblet
发明人： Eric R. Logan , Richard S. Wagman , Jason C. Lail , Michael J. Gimblet
IPC分类号： G02B644
CPC分类号： G02B6/4433 , G02B6/4465
摘要： A fiber optic cable having strength assemblies (30) adjacent a tube for imparting crush resistance to the cable, at least one of the strength assemblies including a strength member in contact with a tube having at least one optical fiber therein. The strength member is coupled to a first jacket, and may be surrounded a single jacket, or by an armor tape and a second jacket. The strength member may be disposed in a recess of the tube. When crush loads are applied to the fiber optic cable, the stresses created in the cable are advantageously distributed by strength assemblies (30) whereby stress concentrations and undue deflection of the cable in response to the crush loads are avoided. Tight coupling and minimized gaps between the cable components in strength assemblies (30) inhibits slippage and/or warping of the components under stress, and thereby evenly distribute the stress for preventing crush induced attenuation in the optical fibers.
摘要翻译：一种光缆，其具有与管相邻的强度组件（30），用于赋予所述电缆抗压性能，所述强度组件中的至少一个包括与其中具有至少一根光纤的管接触的强度构件。强度构件联接到第一护套，并且可以包围单个护套，或者由铠装带和第二护套包围。强度构件可以设置在管的凹部中。当挤压负载施加到光纤电缆时，由电缆中产生的应力有利地通过强度组件（30）分布，由此避免了电缆响应于挤压负载的应力集中和不适当的偏转。强度组件（30）中的电缆部件之间的紧密耦合和最小化间隙在应力下抑制部件的滑动和/或翘曲，从而均匀地分布应力以防止光纤中的挤压引起的衰减。

4. 发明授权

US6014487A Fiber optic cable 失效
标题翻译：光纤电缆
公开(公告)号：US6014487A
公开(公告)日：2000-01-11
申请号：US885575
申请日：1997-06-30
申请人： Larry W. Field , Eric R. Logan , Katharine Newton , Richard S. Wagman
发明人： Larry W. Field , Eric R. Logan , Katharine Newton , Richard S. Wagman
IPC分类号： G02B6/44
CPC分类号： G02B6/4407 , G02B6/441
摘要： A fiber optic cable (10) includes a tube section (20) and an sheath section (40). Between tube and sheath sections (20,40) is a series of general interstices (S), each general interstice (S) comprises a respective set of sub-interstices (S1,S2,S3). Each general interstice (S) comprises a respective interstitial assembly (30). Each interstitial assembly (30) provides crush strength resistance and water blocking features to fiber optic cable (10).
摘要翻译：光纤电缆（10）包括管部（20）和鞘部（40）。在管和鞘部分（20,40）之间是一系列一般的间隙（S），每个通常的间隙（S）包括相应的一组子间隙（S1，S2，S3）。每个通用空隙（S）包括相应的间隙组件（30）。每个间隙组件（30）向光缆（10）提供抗压强度和阻水特征。

5. 发明授权

US6101305A Fiber optic cable 失效
标题翻译：光纤电缆
公开(公告)号：US6101305A
公开(公告)日：2000-08-08
申请号：US990974
申请日：1997-12-15
申请人： Richard S. Wagman , Eric R. Logan
发明人： Richard S. Wagman , Eric R. Logan
IPC分类号： G02B6/44
CPC分类号： G02B6/4433 , G02B6/4465
摘要： A fiber optic cable (10) having a core tube (14) with a stack of optical fiber ribbons (12) therein, a jacket (20), and strength sections (30). Jacket (20) includes a non-uniform profile with close profile sections (22) and extended profile sections (26). Strength sections (30) comprise extended profile sections (26), dielectric strength rods (32), and ripcords (34) disposed between the strength rods. When it is desired to prepare fiber optic cable (10) for a cable pulling operation, portions of extended profile sections (26) are removed thereby exposing strength rods (32) and grip surfaces (22a) for receiving a pulling-grip (40). The compact size, flexibility, and light-weight construction of fiber optic cable (10) makes it a craft-friendly cable which is easy to route through cable passageways during the cable pulling operation.
摘要翻译：一种具有芯管（14）的光纤电缆（10），其中具有一堆光纤带（12），一个护套（20）和强度部分（30）。护套（20）包括具有紧密型材部分（22）和延伸型材部分（26）的不均匀轮廓。强度部分（30）包括设置在强度棒之间的延伸型材部分（26），介电强度棒（32）和拉索（34）。当需要制备用于电缆牵引操作的光纤电缆（10）时，部分延伸型材部分（26）被去除，从而暴露强度棒（32）和抓握表面（22a），用于接收拉手（40）。光纤电缆（10）的紧凑的尺寸，灵活性和重量轻的结构使其成为一种工艺友好的电缆，在电缆拉动操作期间易于通过电缆通道穿过。

6. 发明授权

US07529451B2 Fiber optic cables using dry inserts for coupling and methods therefor 失效
标题翻译：使用干式插入件进行耦合的光纤电缆及其方法
公开(公告)号：US07529451B2
公开(公告)日：2009-05-05
申请号：US11888183
申请日：2007-07-31
申请人： William Eric Caldwell , Richard S. Wagman , Kenneth D. Temple, Jr.
发明人： William Eric Caldwell , Richard S. Wagman , Kenneth D. Temple, Jr.
IPC分类号： G02B6/44
CPC分类号： G02B6/4494 , G02B6/4403 , G02B6/4433 , G02B6/4486
摘要： A fiber optic cable including at least one optical fiber and at least one dry insert disposed within a cavity of a cable jacket and methods for manufacturing the same are disclosed. The dry insert has a first thickness and a second thickness located at different longitudinal locations along the dry insert, where the first thickness is greater than the second thickness. The region of the cable having the first thickness of the dry insert provides and/or increases the coupling level of the at least one optical fiber to the cable jacket. In further embodiments, the optical fiber(s) have a predetermined level of coupling to the cable jacket that is about 0.1625 Newtons or more per optical fiber for a thirty meter length of fiber optic cable.
摘要翻译：公开了一种包括至少一根光纤的纤维光缆和设置在电缆护套的空腔内的至少一个干式插入件及其制造方法。干式插入件具有位于沿着干式插入件的不同纵向位置的第一厚度和第二厚度，其中第一厚度大于第二厚度。具有干燥插入件的第一厚度的电缆的区域提供和/或增加至少一根光纤到电缆护套的耦合水平。在另外的实施例中，对于三十米长的光纤电缆，光纤具有与电缆护套的预定水平的耦合，每根光纤约0.1625牛顿或更多。

7. 发明申请

US20090041411A1 Fiber Optic Drop Cables and Preconnectorized Assemblies 有权
标题翻译：光纤电缆和预连接器组件
公开(公告)号：US20090041411A1
公开(公告)日：2009-02-12
申请号：US12247397
申请日：2008-10-08
申请人： Stuart R. Melton , David A. Thompson , Michael J. Gimblet , Hieu V. Tran , Richard S. Wagman , Xin Liu
发明人： Stuart R. Melton , David A. Thompson , Michael J. Gimblet , Hieu V. Tran , Richard S. Wagman , Xin Liu
IPC分类号： G02B6/36
CPC分类号： G02B6/447 , G02B6/3816 , G02B6/3821 , G02B6/3849 , G02B6/3869 , G02B6/387 , G02B6/3873 , G02B6/3879 , G02B6/3885 , G02B6/3887 , G02B6/3894 , G02B6/3897 , G02B6/4405 , G02B6/4429 , G02B6/4433 , G02B6/4471
摘要： A preconnectorized outdoor cable streamlines the deployment of optical waveguides into the last mile of an optical network. The preconnectorized outdoor cable includes a cable and at least one plug connector. The plug connector is attached to a first end of the cable, thereby connectorizing at least one optical waveguide. The cable has at least one optical waveguide, at least one tensile element, and a cable jacket. Various cable designs such as figure-eight or flat cables may be used with the plug connector. In preferred embodiments, the plug connector includes a crimp assembly having a crimp housing and a crimp band. The crimp housing has two half-shells being held together by the crimp band for securing the at least one tensile element. When fully assembled, the crimp housing fits into a shroud of the preconnectorized cable. The shroud aides in mating the preconnectorized cable with a complimentary receptacle.
摘要翻译：预先连接的室外电缆可以将光波导的部署简化到光网络的最后一英里。预连接器室外电缆包括电缆和至少一个插头连接器。插头连接器附接到电缆的第一端，从而将至少一个光波导连接起来。电缆具有至少一个光波导，至少一个拉伸元件和电缆护套。诸如图八或扁平电缆的各种电缆设计可以与插头连接器一起使用。在优选实施例中，插头连接器包括具有压接壳体和压接带的压接组件。卷边壳体具有两个半壳，通过卷边带固定在一起，用于固定至少一个拉伸元件。当完全组装时，压接壳体装配到预连接电缆的护罩中。护罩可以将预连接电缆与互补的插座相配合。

8. 发明申请

US20090034919A1 Fiber optic cables using dry inserts for coupling and methods therefor 失效
公开(公告)号：US20090034919A1
公开(公告)日：2009-02-05
申请号：US11888183
申请日：2007-07-31
申请人： William Eric Caldwell , Richard S. Wagman , Kenneth D. Temple, JR.
发明人： William Eric Caldwell , Richard S. Wagman , Kenneth D. Temple, JR.
IPC分类号： G02B6/44
CPC分类号： G02B6/4494 , G02B6/4403 , G02B6/4433 , G02B6/4486
摘要： A fiber optic cable including at least one optical fiber and at least one dry insert disposed within a cavity of a cable jacket and methods for manufacturing the same are disclosed. The dry insert has a first thickness and a second thickness located at different longitudinal locations along the dry insert, where the first thickness is greater than the second thickness. The region of the cable having the first thickness of the dry insert provides and/or increases the coupling level of the at least one optical fiber to the cable jacket. In further embodiments, the optical fiber(s) have a predetermined level of coupling to the cable jacket that is about 0.1625 Newtons or more per optical fiber for a thirty meter length of fiber optic cable.

9. 发明授权

US06356690B1 Self-supporting fiber optic cable 失效
标题翻译：自支撑光缆
公开(公告)号：US06356690B1
公开(公告)日：2002-03-12
申请号：US09421817
申请日：1999-10-20
申请人： Warren W. McAlpine , Michael J. Gimblet , Richard S. Wagman
发明人： Warren W. McAlpine , Michael J. Gimblet , Richard S. Wagman
IPC分类号： G02B644
CPC分类号： G02B6/4422 , G02B6/443
摘要： A self-supporting fiber optic cable includes messenger and carrier sections and at least one interconnecting web. The messenger section includes at least one support member and a protective jacket. The carrier section includes a tube, at least one optical fiber disposed within the tube, and a jacket. In order to protect the optical fiber from tensile forces and to facilitate mid-span access, the carrier section can have an overlength. In order to accommodate the overlength, the web can include a plurality of intermittent webs that permit the carrier section to bend. The carrier section can also include at least one strength member. The at least one strength member is preferably positioned in a reference plane that also generally extends through the messenger section, the carrier section and the web. By appropriately positioning the strength members relative to the tube, the carrier section preferentially bends in a plane generally orthogonally disposed to the reference plane. As a result, the fiber optic cable not only accommodates the overlength of the carrier section, but also facilitates the winding of the fiber optic cable upon a reel for shipment and storage.
摘要翻译：自支撑光缆包括信使和载体部分以及至少一个互连网。信使部分包括至少一个支撑部件和防护套。载体部分包括管，设置在管内的至少一个光纤和夹套。为了保护光纤免受拉力的影响，并且便于中跨接口，载体部分可以具有超长度。为了适应超长度，幅材可以包括允许载体部分弯曲的多个间断纤维网。载体部分还可以包括至少一个强度构件。优选地，至少一个强度构件定位在参考平面中，该参考平面也通常延伸穿过信使部分，载体部分和腹板。通过相对于管适当地定位强度构件，载体部分优选在大致正交地设置在参考平面上的平面中弯曲。结果，光纤电缆不仅容纳载体部分的长度，而且还有助于将光纤线缆缠绕在卷轴上用于装运和存储。

10. 发明授权

US5133583A Method for use of mesh type cable pulling grips 失效
标题翻译：网状电缆拉手的使用方法
公开(公告)号：US5133583A
公开(公告)日：1992-07-28
申请号：US646468
申请日：1991-01-25
申请人： Richard S. Wagman , Mark E. Conner , Gerry J. Harvey , Thomas J. Nestor
发明人： Richard S. Wagman , Mark E. Conner , Gerry J. Harvey , Thomas J. Nestor
IPC分类号： F16L1/06 , F16L55/18 , G02B6/44 , H02G1/08
CPC分类号： G02B6/4465 , G02B6/4439 , G02B6/4463 , G02B6/4471 , H02G1/081 , Y10T24/3907
摘要： A method for the use of contractile pulling grips for cables in which a portion of the outer jacket of the cable is removed and the contractile grip is applied over one or more cable strength elements.
摘要翻译：一种用于电缆的收缩拉手的方法，其中电缆的外护套的一部分被去除并且收缩夹持件被施加在一个或多个电缆强度元件上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式