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71. 发明申请

WO2011012918A1 LOW AND MEDIUM VOLTAGE CABLE JOINT FILLED WITH COLD THERMOSETTING RESIN AND KIT FOR THE DEPLOYMENT THEREOF 审中-公开
标题翻译：低温和中压电缆接头用冷热固化树脂和工具包装
公开(公告)号：WO2011012918A1
公开(公告)日：2011-02-03
申请号：PCT/IB2009/006415
申请日：2009-07-31
申请人： PRYSMIAN S.P.A. , LAMB, Dave, W.
发明人： LAMB, Dave, W.
IPC分类号： C08F220/18 , H01B3/44
CPC分类号： C08F220/18 , H01B3/447 , C08F222/1006
摘要： A joint for electric power cable preferably operating at low and medium voltage filled with a resin obtained in situ by contemporaneously by cold setting a composition containing a (meth)acrylate ester of an alkanol of from 6 to 20 carbon atoms with a curing agent acting also as a tackifying agent and selected from the group consisting of a urethaneacrylate and an epoxylacrylate oligomer having a functionality of from 1 to 6 in amounts ranging from 0.1 parts to 10 parts by weight per 100 parts by weight of said /methacrylate ester and a kit for preparing said cable joint comprising the joint and said composition for preparing the cured resin. The resin contained in said joint does not exhibit cold flow and therefore does not flow from the cable joint.
摘要翻译：用于电力电缆的接头，优选在低压和中等电压下工作，同时通过冷却将包含6至20个碳原子的链烷醇的（甲基）丙烯酸酯的组合物与同时作用的固化剂同时进行原位获得的树脂作为增粘剂，选自氨基甲酸酯丙烯酸酯和丙烯酸环氧丙酯低聚物，其官能度为1至6，其量为每100重量份所述/甲基丙烯酸酯为0.1至10重量份，和用于制备包括接头的所述电缆接头和用于制备固化树脂的所述组合物。所述接头中所含的树脂不显示冷流，因此不会从电缆接头流出。

72. 发明申请

WO2011012146A1 METHOD AND SYSTEM FOR MONITORING A CABLE SYSTEM OF AN ELECTRIC POWER TRANSMISSION SYSTEM 审中-公开
标题翻译：用于监测电力传输系统的电缆系统的方法和系统
公开(公告)号：WO2011012146A1
公开(公告)日：2011-02-03
申请号：PCT/EP2009/005520
申请日：2009-07-30
申请人： PRYSMIAN S.P.A. , SALES CASALS, Lluis-Ramon , DEL RIO FERNÀNDEZ, Joaquin , LARA, Rafael , MANUEL LAZARO, Antonio
发明人： SALES CASALS, Lluis-Ramon , DEL RIO FERNÀNDEZ, Joaquin , LARA, Rafael , MANUEL LAZARO, Antonio
IPC分类号： G01R31/08 , H02H7/26
CPC分类号： H02H7/263 , G01R31/083 , H02H1/0061 , H04Q9/00 , H04Q2209/30 , H04Q2209/43 , H04Q2209/826 , H04Q2209/845 , H04Q2209/883
摘要： Method and system for monitoring parameters of a cable system of an electric power transmission system, wherein: - a plurality of monitoring nodes is associated with different monitoring points of the cable system; - the monitoring nodes are operated alternatively in a sleeping mode and in an active mode; - in the active modes the monitoring nodes acquire values of at least one of said parameters and process the acquired values so as to generate corresponding output data; - a central unit collects the output data generated by the monitoring nodes; - the output data generated by the monitoring nodes are sent from the monitoring nodes, when in active mode, towards the central unit by making them pass from one of the monitoring nodes to another, by starting from the monitoring node that generates the output data till a last of the monitoring nodes, which forwards the output data to the central unit.
摘要翻译：一种用于监测电力传输系统的电缆系统的参数的方法和系统，其中： - 多个监测节点与所述电缆系统的不同监测点相关联; - 监视节点在睡眠模式和活动模式下交替操作; - 在所述活动模式中，所述监控节点获取至少一个所述参数的值并处理所获取的值，以便产生相应的输出数据; - 中央单元收集监控节点产生的输出数据; - 监控节点产生的输出数据从监控节点发送到主控模式时，通过从监控节点之一传递到另一个监控节点，从生成输出数据的监控节点开始，最后一个监视节点将输出数据转发到中央单元。

73. 发明申请

WO2010121659A1 OPTICAL FIBER WITH SINGLE COATING 审中-公开
标题翻译：单光纤光纤
公开(公告)号：WO2010121659A1
公开(公告)日：2010-10-28
申请号：PCT/EP2009/054905
申请日：2009-04-23
申请人： PRYSMIAN S.P.A. , TERRUZZI, Lidia , VAN EEKELEN, Johannes, Adrianus , FOGLIANI, Sabrina
发明人： TERRUZZI, Lidia , VAN EEKELEN, Johannes, Adrianus , FOGLIANI, Sabrina
IPC分类号： C09D175/16 , C03C25/10 , C08G18/67
CPC分类号： C03C25/106 , C08F290/067 , C08G18/4854 , C08G18/672 , C09D175/16 , C08G18/48
摘要： The invention relates to an optical fiber comprising a glass core and a protective coating consisting of a single coating layer disposed to surround said glass core, wherein said single coating layer is formed from a cured polymeric material obtained by curing a radiation curable composition comprising (i) a radiation curable urethane (meth)acrylate oligomer, preferably comprising a backbone derived from polyoxytetramethylene glycol, (ii) at least one monofunctional reactive monomer, (iii) at least one multifunctional reactive monomer, and (iv) an adhesion promoter.
摘要翻译：本发明涉及一种光纤，其包括玻璃芯和由围绕所述玻璃芯设置的单个涂层组成的保护涂层，其中所述单个涂层由固化的聚合物材料形成，所述聚合材料通过固化可辐射固化组合物而形成，所述辐射固化组合物包含（i ）可辐射固化的聚氨酯（甲基）丙烯酸酯低聚物，优选包含衍生自聚氧四亚甲基二醇的主链，（ii）至少一种单官能反应性单体，（iii）至少一种多官能反应性单体，和（iv）粘合促进剂。

74. 发明申请

WO2010031420A1 PROCESS FOR MANUFACTURING A MICROSTRUCTURED OPTICAL FIBRE AND METHOD AND SYSTEM FOR ON-LINE CONTROL OF A MICROSTRUCTURED OPTICAL FIBRE 审中-公开
标题翻译：用于制造微结构光纤的方法和用于微结构光纤的在线控制的方法和系统
公开(公告)号：WO2010031420A1
公开(公告)日：2010-03-25
申请号：PCT/EP2008/007925
申请日：2008-09-19
申请人： PRYSMIAN S.p.A. , COCCHINI, Franco , COLLARO, Antonio , ADIGRAT, Antonio , FARALDI, Antonio , DI MATTEO, Francesco , RUSSO, Paolo
发明人： COCCHINI, Franco , COLLARO, Antonio , ADIGRAT, Antonio , FARALDI, Antonio , DI MATTEO, Francesco , RUSSO, Paolo
IPC分类号： C03B37/025 , C03B37/027 , C03B37/03 , G01B11/08
CPC分类号： C03B37/0253 , C03B37/02781 , C03B37/032 , C03B2203/14 , C03B2203/42 , C03B2205/40 , C03B2205/44 , C03B2205/72 , C03B2205/91
摘要： The present invention relates to a manufacturing process of a microstructured optical fibre comprising a void-containing region, the process comprising the steps of: drawing a microstructured optical fibre along a longitudinal direction from a heated preform, wherein the optical fibre is continuously advanced along the longitudinal direction; directing a radiation beam at a longitudinal position in the longitudinal direction of the optical fibre so as to produce an interference pattern; detecting the interference pattern and producing at least one electrical detection signal corresponding to the interference pattern and comprising a plurality of signal fringe cycles; feeding the first detection signal into a first counter circuit; determining a first number of interference fringe increments N A in the plurality of signal wave fringe cycles of the at least one detection signal by using the first counter circuit; determining the outer diameter d of the optical fibre, and controlling the microstructure of the optical fibre during advancement of the optical fibre, wherein the step of controlling comprises at least one step selected from: (a) controlling that the first number of interference fringe increments N A is comprised within a reference number range of reference numbers of interference fringe increments N A t , the reference numbers N A t being smaller than a second number of interference fringe increments N D related to the outer diameter d of the microstructured optical fibre by a conversion factor K, and (b) calculating a microstructure length value d A by multiplying the first number of interference fringe increments N A by a conversion factor K and controlling that the value of the microstructure length value d A is comprised within a reference length range of reference microstructure length values d A t , the reference microstructure length values being smaller than the outer diameter d of the microstructured optical fibre.
摘要翻译：本发明涉及一种包含含空隙区域的微结构光纤的制造方法，该方法包括以下步骤：从加热的预成型件沿纵向拉伸微结构化光纤，其中光纤沿着纵向; 将辐射束引导到光纤的纵向方向上的纵向位置，以产生干涉图案; 检测所述干扰图案并产生对应于所述干涉图案的至少一个电检测信号，并且包括多个信号条纹周期; 将第一检测信号馈送到第一计数器电路; 通过使用所述第一计数器电路确定所述至少一个检测信号的所述多个信号波缘周期中的第一数量的干涉条纹增量NA; 确定光纤的外径d，以及在光纤提前期间控制光纤的微观结构，其中控制步骤包括至少一个步骤：（a）控制第一数量的干涉条纹增量 NA包括在干涉条纹增量NA t的参考编号范围内，参考编号NA t小于通过转换因子K与微结构光纤的外径d相关的第二数量的干涉条纹增量ND ，并且（b）通过将第一数量的干涉条纹增量NA乘以转换因子K来计算微结构长度值dA，并且控制微结构长度值dA的值包括在参考微结构长度值dA的参考长度范围内 t，参考微结构长度值小于外径d 微结构光纤。

75. 发明申请

WO2010015276A1 OPTICAL EARTH CABLE FOR UNDERGROUND USE 审中-公开
标题翻译：用于地下使用的光接地线
公开(公告)号：WO2010015276A1
公开(公告)日：2010-02-11
申请号：PCT/EP2008/060202
申请日：2008-08-04
申请人： PRYSMIAN S.P.A. , BATLLE, Josep , MARTIN-REGALADO, Josep Maria , CAMPILLO, Matias
发明人： BATLLE, Josep , MARTIN-REGALADO, Josep Maria , CAMPILLO, Matias
IPC分类号： G02B6/44 , H01B7/29 , H01B9/00
CPC分类号： G02B6/4422 , G02B6/4436 , H01B7/292 , H01B9/005 , H01B9/027
摘要： An earth cable (100; 215) adapted for being laid underground comprises at least one optical fiber (105), a thermally conducting polymeric layer (120) surrounding the at least one optical fiber; and copper conductors (130) arranged in a radially-external position with respect to the thermally conducting polymeric layer.
摘要翻译：适于铺设在地下的地线（100; 215）包括至少一个光纤（105），围绕所述至少一个光纤的导热聚合物层（120）; 以及相对于导热聚合物层布置在径向外部位置的铜导体（130）。

76. 发明申请

WO2009087007A1 TOOL FOR ACCESS TO OPTICAL FIBRES 审中-公开
标题翻译：用于获取光纤的工具
公开(公告)号：WO2009087007A1
公开(公告)日：2009-07-16
申请号：PCT/EP2008/067146
申请日：2008-12-09
申请人： PRYSMIAN S.p.A. , LE DISSEZ, Arnaud , PIRRI, Alessandro
发明人： LE DISSEZ, Arnaud , PIRRI, Alessandro
IPC分类号： G02B6/245 , G02B6/44
CPC分类号： G02B6/245 , G02B6/4497
摘要： A tool (1) for access to optical fibres contained within a cable (10), characterised in that it comprises: - a body (1a) having a longitudinal recess (1b) along a longitudinal axis, conceived to partially contain a section of cable (10); - a blade (3) having a cutting edge (3a), fixed transversally-inside said recess (1b) set at a predetermined slant in relation to the longitudinal axis of said recess (1b).
摘要翻译：一种用于接纳包含在电缆（10）内的光纤的工具（1），其特征在于，它包括：主体（1a），其沿着纵向轴线具有纵向凹槽（1b），构想为部分地容纳一部分电缆（10）; - 具有切割边缘（3a）的叶片（3），其横向地固定在所述凹部（1b）内，相对于所述凹部（1b）的纵向轴线以预定的倾斜度设置。

77. 发明申请

WO2009068094A1 METHOD AND SYSTEM FOR FIBER-OPTIC MONITORING OF SPATIALLY DISTRIBUTED COMPONENTS 审中-公开
标题翻译：空间分布组件光纤监测方法与系统
公开(公告)号：WO2009068094A1
公开(公告)日：2009-06-04
申请号：PCT/EP2007/063002
申请日：2007-11-29
申请人： Prysmian S.p.A. , GASPARI, Roberto
发明人： GASPARI, Roberto
IPC分类号： G01D5/353
CPC分类号： G01K11/3206 , G01D5/35367 , G01D5/35377 , G01D5/3539
摘要： A system for monitoring a plurality of components (205a, 205b) distributed in different space locations, the system comprising: at least one optical fiber path (215; 415', 415"); an optical radiation source (230) adapted to inject an optical radiation (I; I', I") into the at least one optical fiber path (215; 415', 415"); at least one first and at least one second optical branches branching from the at least one optical fiber path (215; 415', 415") and adapted to spill respective portions (I1a, I2a, I1b, I2b) of the optical radiation (I; I', I"), the first and second optical branches being adapted to be operatively associated with a respective component (205a, 205b) to be monitored. The first optical branch comprises a first optical reflector (233a, 233b) and is adapted to reflect the spilled optical radiation portion (I1a, I1b) unless the respective component (205a, 205b) at least partially breaks; the second optical branch comprises at least one passive optical attenuator (235a, 235b) adapted to be operatively coupled to the respective component (205a, 205b) to be monitored, and having an attenuation capable of changing in response to a change in operating conditions of the respective monitored component (205a, 205b) when operatively coupled thereto, and a second optical reflector (240a, 240b). An optical receiver (250) is provided, adapted to detect back-reflected optical radiation (I1ar, I2ar, I1br, I2br) reflected by the first and second optical branches. The monitoring system is adapted to recognize a position of a component of the plurality of components (205a, 205b) based on a characteristic of the back-reflected optical radiation.
摘要翻译：一种用于监测分布在不同空间位置的多个部件（205a，205b）的系统，所述系统包括：至少一个光纤路径（215; 415'，415“）;光辐射源（230）光辐射（I; I'，I“）插入到至少一个光纤路径（215; 415'，415”）中;至少一个第一和至少一个第二光分支从所述至少一个光纤路径 215; 415'，415“）并且适于溢出光辐射（I; I'，I”）的各个部分（I1a，I2a，I1b，I2b），所述第一和第二光学分支适于与第一光学分支包括第一光学反射器（233a，233b），并且适于反射溢出的光学辐射部分（I1a，I1b），除非相应的部件（205a，205b）至少部分断开;第二光学分支包括至少一个无源光衰减器（235a，235b）），其适于可操作地耦合到待监控的相应部件（205a，205b），并且具有当与其可操作地耦合时能够响应于各个被监视部件（205a，205b）的操作条件的变化而变化的衰减，以及第二光学反射器（240a，240b）。提供了一种适于检测由第一和第二光分支反射的反射光辐射（I1ar，I2ar，I1br，I2br）的光接收器（250）。监视系统适于基于背反射光辐射的特性来识别多个分量（205a，205b）的分量的位置。

78. 发明申请

WO2009059636A1 PROCESS FOR MANUFACTURING AN OPTICAL FIBER AND AN OPTICAL FIBER SO OBTAINED 审中-公开
标题翻译：制造光纤和获得的光纤的工艺
公开(公告)号：WO2009059636A1
公开(公告)日：2009-05-14
申请号：PCT/EP2007/061946
申请日：2007-11-06
申请人： PRYSMIAN S.P.A. , SCHIAFFO, Antonio , COCCHINI, Franco , SCAFURO, Nicola , GALASSO, Giuseppe
发明人： SCHIAFFO, Antonio , COCCHINI, Franco , SCAFURO, Nicola , GALASSO, Giuseppe
IPC分类号： C03C25/10
CPC分类号： C03C25/12 , G02B6/02395
摘要： A process for manufacturing an optical fiber (200), the process comprising: drawing an optical waveguide (205) from a glass preform (105); applying (135) a layer of a first coating material on the optical waveguide; curing the first coating layer material to obtain a first coating layer (210); applying (150) a layer of a second coating material onto the first coating layer; applying (165) a layer of colored coating material (220) onto the second coating layer; curing the second coating material and the colored coating material in a single step, to obtain a second coating layer (215) superposed on the first coating layer and a colored coating layer (220) superposed on the second coating material layer, the obtained second coating layer having an elastic modulus higher than that of the first coating layer and lower than that of the colored coating layer. An optical fiber and an apparatus for producing it are also provided.
摘要翻译：一种制造光纤（200）的方法，所述方法包括：从玻璃预制件（105）拉制光波导（205）; 在所述光波导上施加（135）第一涂层材料层; 固化第一涂层材料以获得第一涂层（210）; 在第一涂层上施加（150）第二涂层材料层; 将一层有色涂层材料（165）施加（165）到所述第二涂层上; 在一个步骤中固化第二涂料和着色涂料，以获得叠置在第一涂层上的第二涂层（215）和叠加在第二涂料层上的着色涂层（220），所得第二涂层层的弹性模量高于第一涂层的弹性模量，并且低于着色涂层的弹性模量。还提供了一种光纤及其制造装置。

79. 发明申请

WO2019175908A1 OPTICAL BOX AND METHOD FOR INSTALLING AN OPTICAL ACCESS NETWORK 审中-公开
公开(公告)号：WO2019175908A1
公开(公告)日：2019-09-19
申请号：PCT/IT2018/000036
申请日：2018-03-16
申请人： PRYSMIAN S.p.A.
发明人： ABBIATI, Fabio
IPC分类号： G02B6/44
摘要： It is disclosed an optical box for installing an optical access network. The optical box comprises an outer casing comprising a first fixing member for fixing the outer casing to a distribution cable of the optical access network at a mid-span position thereof and two plates detachable from the outer casing. The detachable plates are configured to be completely housed within the outer casing side by side on a same plane parallel to a bottom of the outer casing. Each one of the plates comprises a second fixing member for fixing the plate to an end of a respective drop element of the optical access network. Preferably, the two plates are configured to be aligned along a longitudinal direction of the distribution cable, when the two plates are completely housed side by side within the outer casing and when the outer casing is fixed to the distribution cable.

80. 发明申请

WO2019142017A1 OPTICAL FIBRE HAVING A CROSSLINKED POLYESTER COATING 审中-公开
公开(公告)号：WO2019142017A1
公开(公告)日：2019-07-25
申请号：PCT/IB2018/050345
申请日：2018-01-19
申请人： PRYSMIAN S.P.A. , POLITECNICO DI MILANO
发明人： TERRUZZI, Lidia , DE MARTINO, Pamela , CITTERIO, Attilio , GOLA, Massimo
IPC分类号： C03C25/323 , C03C25/50 , C09D167/08
CPC分类号： C03C25/323 , C03C25/50 , C09D167/08
摘要： An optical fibre comprising: an optical waveguide comprising a glass core surrounded by a glass cladding; a coating surrounding said optical waveguide comprising a polymer material comprising a cured polyester obtained by: (a) esterification of a reactant (A) selected from carboxylic acids, triglycerides, and mixtures thereof, having a C16-C24 aliphatic chain comprising at least two conjugated double bonds, with a reactant (B) selected from polyols having at least 3 hydroxyl groups, the polyols being thermally stable up to 300°C; (b) curing of the 10 so obtained polyester, in the presence of a transition metal salt, the transition metal being selected from Mn, Fe, Co, Cu, and Ni. Preferably, the step of curing is a thermal curing, preferably up to 300°C. The transition metal salt acts as curing accelerator, i.e. it increases the curing rate so as to match the optical fibre drawing speed, the temperature of the glass exiting the drawing step and the drawing tower height commonly used in industrial plants for optical fibre production.

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