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31. 发明申请

US20100092182A1 METHOD AND SYSTEM FOR FIBER-OPTIC MONITORING OF SPATIALLY DISTRIBUTED COMPONENTS 有权
标题翻译：空间分布组件光纤监测方法与系统
公开(公告)号：US20100092182A1
公开(公告)日：2010-04-15
申请号：US12312599
申请日：2006-11-24
申请人： Davide Sarchi , Roberto Gaspari , Giacomo Coletta , Giovanni Villani
发明人： Davide Sarchi , Roberto Gaspari , Giacomo Coletta , Giovanni Villani
IPC分类号： H04B10/00
CPC分类号： H02J13/0065 , G01D5/35358
摘要： A system for monitoring ancillary elements of an electric power distribution network, includes an optical fiber path associated with the ancillary elements to be monitored, respective optical branches branching from the optical fiber path, wherein each optical branch includes at least one passive optical attenuator operatively coupled to, and having an attenuation adapted to change in response to a change in operating conditions of the respective ancillary element, and an optical reflector; an optical radiation source adapted to inject optical radiation into the optical fiber path; and an optical receiver adapted to detect back-reflected optical radiation reflected by the optical reflector; the monitoring system being further adapted to recognize a position of at least one of the ancillary elements based on a characteristic of the back-reflected optical radiation.
摘要翻译：一种用于监测配电网络的辅助元件的系统，包括与要监视的辅助元件相关联的光纤路径，从光纤路径分支的相应的光分支，其中每个光分支包括至少一个无源光衰减器，其可操作地耦合并且具有响应于各个辅助元件的操作条件的变化而变化的衰减和光学反射器; 适于将光辐射注入光纤路径的光辐射源; 以及适于检测由所述光反射器反射的反射反射光辐射的光接收器; 所述监视系统还适于基于所述反射反射光辐射的特性来识别所述辅助元件中的至少一个的位置。

32. 发明申请

US20090274424A1 Buffered optical fibre and method for improving the lifetime thereof 有权
标题翻译：缓冲光纤及其寿命的改善方法
公开(公告)号：US20090274424A1
公开(公告)日：2009-11-05
申请号：US12311210
申请日：2006-09-25
申请人： Alexis Debut , Davide Sarchi , Enrico Consonni , Martino Travagnin
发明人： Alexis Debut , Davide Sarchi , Enrico Consonni , Martino Travagnin
IPC分类号： G02B6/44
CPC分类号： C03C25/106 , C03C25/47 , G02B6/02395 , G02B6/4402
摘要： A buffered optical fibre includes an optical waveguide, at least one exterior coating surrounding the optical waveguide and a buffer coating surrounding the at least one exterior coating, wherein the buffer coating is a tight buffer coating made of a material having a density of at least about 1.2 Kg/dm3, a thermal conductivity of at least about 0.4 W/m·K and includes a polymeric matrix and an inorganic filler.
摘要翻译：缓冲光纤包括光波导，围绕光波导的至少一个外部涂层和围绕至少一个外部涂层的缓冲涂层，其中缓冲涂层是由密度为至少约 1.2Kg / dm 3，热导率为至少约0.4W / mK，并包括聚合物基质和无机填料。

33. 发明授权

US08953915B2 Electric cable with strain sensor and monitoring system and method for detecting strain in at least one electric cable 有权
标题翻译：具有应变传感器和监测系统的电缆以及用于检测至少一根电缆中的应变的方法
公开(公告)号：US08953915B2
公开(公告)日：2015-02-10
申请号：US13322376
申请日：2009-05-27
申请人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
IPC分类号： G02B6/44 , H01B7/32 , G01K11/32 , G01L1/24 , G01M11/08 , H01B7/04 , H01B9/00
CPC分类号： H01B7/32 , D07B1/145 , D07B2301/259 , G01K11/32 , G01K2011/322 , G01L1/242 , G01M11/086 , H01B7/041 , H01B9/005
摘要： An electric cable includes a strain sensor longitudinally extending along the cable and including a strain optical fiber arranged within a bending neutral region surrounding and including a bending neutral longitudinal axis of the electric cable, and at least two longitudinal structural elements, at least one of the at least two longitudinal structural elements being a core including an electrical conductor, wherein the strain sensor is embedded in a strain-transferring filler mechanically coupling at least one of the at least two longitudinal structural elements with the strain sensor. With the disclosed cable construction, the strain experienced by the at least one of the at least two longitudinal structural elements is transferred to the strain sensor at least in a strained condition. In the preferred embodiments, the electric cable is a heavy-duty cable.
摘要翻译：电缆包括沿着电缆纵向延伸的应变传感器，并且包括布置在围绕并包括电缆的弯曲中立纵向轴线的弯曲中性区域内的应变光纤，以及至少两个纵向结构元件，至少一个至少两个纵向结构元件是包括电导体的芯，其中所述应变传感器被嵌入应变传输填料中，所述应变传输填料将所述至少两个纵向结构元件中的至少一个与所述应变传感器机械联接。利用公开的电缆结构，至少在两个纵向结构元件中的至少一个所经历的应变至少在应变条件下传递到应变传感器。在优选实施例中，电缆是重型电缆。

34. 发明授权

US08559277B2 Striking mechanism for a watch or a music box 有权
标题翻译：手表或音乐盒的醒目机制
公开(公告)号：US08559277B2
公开(公告)日：2013-10-15
申请号：US13313207
申请日：2011-12-07
申请人： Nakis Karapatis , Davide Sarchi
发明人： Nakis Karapatis , Davide Sarchi
IPC分类号： G10K1/06 , G04B25/00
CPC分类号： G04B21/06 , G04B21/08 , G04B23/026 , G04B23/028 , G10F1/06
摘要： The striking mechanism (1) for a watch or a music box includes a gong (11) fixed to a gong-carrier (12) and an activation member (2) for activating the gong in a striking mode. The striking mechanism includes a first magnetic element (13) arranged on the gong (11) and second magnetic elements (4) arranged on the periphery of the activation member (2), which is a magnetic wheel. In a striking mode, the magnetic wheel is set in rotation at a determined velocity so that the second magnetic elements (4), in the form of moving micro-magnets, move in succession and repeatedly into proximity with and opposite the first magnetic element (13), which is a fixed micro-magnet of opposite magnetic polarity. The rotation of the magnetic wheel sets the gong vibrating via a periodic variation in the magnetic repulsion or attraction force between the moving micro-magnets and the fixed micro-magnet of the gong.
摘要翻译：用于手表或音乐盒的敲击机构（1）包括固定到锣托架（12）的锣（11）和用于以冲击模式启动锣的启动构件（2）。打击机构包括布置在锣（11）上的第一磁性元件（13）和布置在作为磁轮的启动件（2）周边上的第二磁性元件（4）。在打击模式中，磁轮以确定的速度旋转，使得以移动的微型磁体的形式的第二磁性元件（4）连续移动并重复地移动到与第一磁性元件接近并相对的位置 13），它是具有相反磁极性的固定微型磁体。磁轮的旋转通过移动的微型磁体和锣的固定微型磁体之间的磁性排斥或吸引力的周期性变化来设定锣振动。

35. 发明授权

US08537642B2 Watch striking mechanism 有权
标题翻译：观察机制
公开(公告)号：US08537642B2
公开(公告)日：2013-09-17
申请号：US13310229
申请日：2011-12-02
申请人： Nakis Karapatis , Davide Sarchi
发明人： Nakis Karapatis , Davide Sarchi
IPC分类号： G04B21/00
CPC分类号： G04B21/06 , G04B21/08 , G04B23/026 , G04B23/028
摘要： The watch striking mechanism (1) includes at least one gong (11) fixed to a gong-carrier (12) and at least one hammer (2) for activating the vibration of the gong. The striking mechanism includes a first magnetic element (20) in the form of a moving micro-magnet, which is arranged on a striking portion of the hammer, and a second magnetic element (21) in the form of a fixed micro-magnet, which is arranged in one part of the gong. The second magnetic element is at least partly opposite the first magnetic element and is capable of generating a magnetic field of opposite polarity to the magnetic field of the first magnetic element. In a striking mode, said hammer may be driven in the direction of the gong to activate the vibration of said gong via a magnetic impulse due to the repulsion force of the two magnetic elements.
摘要翻译：手表打击机构（1）包括固定到锣托架（12）的至少一个锣（11）和用于激活锣的振动的至少一个锤子（2）。击打机构包括设置在锤的击打部分上的移动微型磁体形式的第一磁性元件（20）和固定微型磁体形式的第二磁性元件（21）它被布置在锣的一部分中。第二磁性元件至少部分地与第一磁性元件相对，并且能够产生与第一磁性元件的磁场相反极性的磁场。在击打模式中，所述锤可以沿着锣的方向被驱动，由于两个磁性元件的排斥力，通过磁力脉冲激活所述锣的振动。

36. 发明授权

US08189979B2 Buffered optical fibre and method for improving the lifetime thereof 有权
标题翻译：缓冲光纤及其寿命的改善方法
公开(公告)号：US08189979B2
公开(公告)日：2012-05-29
申请号：US12311210
申请日：2006-09-25
申请人： Alexis Debut , Davide Sarchi , Enrico Consonni , Martino Travagnin
发明人： Alexis Debut , Davide Sarchi , Enrico Consonni , Martino Travagnin
IPC分类号： G02B6/02
CPC分类号： C03C25/106 , C03C25/47 , G02B6/02395 , G02B6/4402
摘要： A buffered optical fiber includes an optical waveguide, at least one exterior coating surrounding the optical waveguide and a buffer coating surrounding the at least one exterior coating, wherein the buffer coating is a tight buffer coating made of a material having a density of at least about 1.2 Kg/dm3, a thermal conductivity of at least about 0.4 W/m·K and includes a polymeric matrix and an inorganic filler.
摘要翻译：缓冲光纤包括光波导，围绕光波导的至少一个外部涂层和围绕至少一个外部涂层的缓冲涂层，其中缓冲涂层是由密度为至少约 1.2Kg / dm 3，热导率至少约为0.4W / m·K，并包括聚合物基质和无机填料。

37. 发明申请

US20120113767A1 MAGNETIC AND/OR ELECTROSTATIC ANTI-SHOCK DEVICE 有权
标题翻译：磁性和/或静电防震装置
公开(公告)号：US20120113767A1
公开(公告)日：2012-05-10
申请号：US13290606
申请日：2011-11-07
申请人： Sylvain Marechal , Davide Sarchi
发明人： Sylvain Marechal , Davide Sarchi
IPC分类号： G04B37/04
CPC分类号： G04B31/02 , G04B31/00
摘要： Anti-shock device (10) for the protection of a timepiece component (1) pivotally mounted between a first (2) and a second (3) end in a chamber (1A).Said component (1) is freely mounted in said chamber (1A) between pole pieces (4, 6), which are distinct from said component (1) and located in proximity to said chamber (1A) and the device (10) includes means for attracting said first end (2) held in abutment on only the first pole piece (4), and means for attracting said second end (2) towards a second pole piece (6), said attraction means of said first end (2) and said second end (3), which are of magnetic and/or electrostatic nature, can move along an axial direction (D) between stop members.
摘要翻译：用于保护枢转地安装在腔室（1A）中的第一（2）和第二（3）端之间的钟表件（1）的防震装置（10）。所述部件（1）自由地安装在与所述部件（1）不同并位于所述腔室（1A）附近的极片（4,6）之间的所述腔室（1A）中，并且所述装置（10）包括装置用于吸引仅保持在第一极靴（4）上的所述第一端（2），以及用于将所述第二端（2）吸引到第二极靴（6）的装置，所述第一端（2）的所述吸引装置，并且具有磁性和/或静电性质的所述第二端（3）能够沿止动件之间的轴向方向（D）移动。

38. 发明授权

US07921673B2 Apparatus and method for measuring the weight of an optical fiber preform during a chemical deposition process for forming the preform 有权
标题翻译：在用于形成预成型件的化学沉积工艺期间测量光纤预制件的重量的装置和方法
公开(公告)号：US07921673B2
公开(公告)日：2011-04-12
申请号：US10522557
申请日：2002-07-31
申请人： Marco Ruzzier , Andrea Demergazzi , Davide Sarchi
发明人： Marco Ruzzier , Andrea Demergazzi , Davide Sarchi
IPC分类号： C03B37/07
CPC分类号： G01G3/16 , C03B37/01486
摘要： An apparatus for measuring the weight of a preform for optical fibers during a chemical deposition process for the formation of a preform is disclosed. The apparatus has at least one elastic constraint associated with at least one end portion of an elongated element made of a chemical deposition substrate for the formation of the preform, a device for inducing an oscillation, for example axial, on said elongated element, a device for detecting the frequency of oscillation of said elongated element, and a device for calculating the weight of the preform according to the detected frequency of oscillation. Advantageously, the device allows the realisation of a method for measuring the weight of the preform wherein the errors in measurement caused by thermal drift effects, by the axial distribution of the masses on the preform and by loads which are different from the mass of the preform in formation are reduced to below the required precision in measurement.
摘要翻译：公开了一种用于在用于形成预制件的化学沉积过程中测量光纤预制棒的重量的装置。该装置具有与用于形成预成型件的化学沉积基板制成的细长元件的至少一个端部相关联的至少一个弹性约束件，用于在所述细长元件上引起例如轴向振动的装置，用于检测所述细长元件的振荡频率，以及用于根据检测到的振荡频率计算预成型件的重量的装置。有利地，该装置允许实现一种用于测量预成型件的重量的方法，其中由热漂移效应引起的测量误差，通过预成型件上的质量的轴向分布以及不同于预成型件的质量的负载在测量中减少到低于要求的精度。

39. 发明授权

US07768630B2 Method and apparatus for the evaluation of polarization mode dispersion in optical fibers 有权
标题翻译：用于评估光纤中偏振模色散的方法和装置
公开(公告)号：US07768630B2
公开(公告)日：2010-08-03
申请号：US10572203
申请日：2004-09-14
申请人： Davide Sarchi , Martino Travagnin , Alexis Debut
发明人： Davide Sarchi , Martino Travagnin , Alexis Debut
IPC分类号： G01N21/00
CPC分类号： G01M11/336 , G01M11/088 , G01M11/331 , G01M11/335 , H04B10/2569
摘要： A method of evaluating the Polarization Mode Dispersion (PMD) of an optical fiber by arranging the optical fiber at substantially zero tension on a surface, propagating prescribed evaluation optical signals along the optical fiber, measuring fiber Differential Group Delay (DGD) values in response to the evaluation optical signals, repeating at least once the acts of propagating and measuring, each time preliminarily inducing a change in a mode coupling of the fiber, and determining the fiber PMD on the basis of a calculated DGD average value. Changes in the polarization mode coupling of the fiber are induced by, moving at least a section of the fiber substantially orthogonally to the surface. An improved PMD evaluation apparatus includes a fiber arrangement surface adapted to have a fiber under test arranged thereon at substantially zero tension, and, operatively associated with the fiber arrangement surface, a fiber moving device activatable for moving the at least a section of the fiber substantially orthogonally to the fiber arrangement surface.
摘要翻译：一种通过将光纤布置在表面上基本为零张力的光纤来评估光纤的偏振模色散（PMD）的方法，沿着光纤传播规定的评估光信号，响应于光纤的差分组延迟（DGD）值评估光信号，每次重复至少一次传播和测量的动作，每次预先引起光纤的模式耦合的改变，并且基于所计算的DGD平均值来确定光纤PMD。纤维的偏振模式耦合的变化是通过将纤维的至少一部分基本上垂直于表面移动而引起的。一种改进的PMD评估装置包括纤维布置表面，该纤维布置表面适于具有基本上零张力的被测试纤维，并且与纤维布置表面可操作地相关联;纤维移动装置，其可激活以基本上移动纤维的至少一部分与纤维布置表面正交。

40. 发明申请

US20060147166A1 Optical fiber having a low polarization mode dispersion and process and apparatus for producing it 失效
标题翻译：具有低偏振模色散的光纤及其制造方法和装置
公开(公告)号：US20060147166A1
公开(公告)日：2006-07-06
申请号：US10528836
申请日：2003-09-22
申请人： Giacomo Roba , Davide Sarchi , Martino Travagnin , Alexis Debut
发明人： Giacomo Roba , Davide Sarchi , Martino Travagnin , Alexis Debut
IPC分类号： G02B6/02
CPC分类号： B65H49/02 , C03B37/02745 , C03B37/032 , C03B37/12 , C03B2203/19 , C03B2203/20 , C03B2203/36 , C03B2205/06 , G02B6/02285
摘要： An apparatus for producing a low-PMD optical fiber having a furnace for melting a lower portion of an optical preform; a traction device for pulling an optical fiber from the lower portion of an optical preform; a spinning device for imparting a substantially constant and unidirectional spin to the optical fiber as it is pulled, which causes the fiber to undergo an elastic torsion; a winding device for winding the optical fiber onto a reel; and a twisting device for imparting to the spun optical fiber a unidirectional twist in a direction opposite the elastic torsion, so as to control the residual twist in the optical fiber. A process for producing the fiber, an optical fiber and a cable are also provided.
摘要翻译：一种用于生产具有用于熔化光学预型件的下部的炉的低PMD光纤的设备; 用于从光学预型件的下部拉动光纤的牵引装置; 旋转装置，用于在被拉动时使光纤基本上恒定且单向旋转，这导致纤维经受弹性扭转; 用于将光纤缠绕到卷轴上的卷绕装置; 以及用于使纺丝光纤沿与弹性扭转相反的方向施加单向捻度的扭转装置，以控制光纤中的残余扭曲。还提供了用于生产纤维，光纤和电缆的方法。

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