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1. 发明授权

US08433160B2 Smart fastener and smart insert for a fastener using fiber Bragg gratings to measure strain and temperature 有权
标题翻译：智能紧固件和智能插件，用于使用光纤布拉格光栅来测量应变和温度的紧固件
公开(公告)号：US08433160B2
公开(公告)日：2013-04-30
申请号：US12693663
申请日：2010-01-26
申请人： Nadir Shah , William Keith Chandler , Christopher Madsen , Donald R. Way
发明人： Nadir Shah , William Keith Chandler , Christopher Madsen , Donald R. Way
IPC分类号： G02B6/00
CPC分类号： G02B6/022 , G01D5/35303 , G01L5/24 , G02B6/3825
摘要： A measurement device including a fastener for use in attaching a first member to a second member, in which the fastener has an aperture extending through a length of the fastener, and a first optical fiber located within the aperture, in which the first optical fiber includes at least one fiber Bragg grating sensor. At least a portion of the first optical fiber can be secured within the aperture. A first end of the first optical fiber can be connected to an associated first optical connector and a second end of the first optical fiber can be connected to an associated second optical connector.
摘要翻译：一种测量装置，包括用于将第一构件附接到第二构件的紧固件，其中所述紧固件具有延伸穿过所述紧固件的长度的孔，以及位于所述孔内的第一光纤，所述第一光纤包括至少一个光纤布拉格光栅传感器。第一光纤的至少一部分可以固定在孔内。第一光纤的第一端可以连接到相关联的第一光学连接器，并且第一光纤的第二端可以连接到相关联的第二光学连接器。

2. 发明申请

US20100329602A1 SMART FASTENER AND SMART INSERT FOR A FASTENER USING FIBER BRAGG GRATINGS TO MEASURE STRAIN AND TEMPERATURE 有权
标题翻译：智能紧固件和智能插件，用于使用光纤布拉格曲线测量应变和温度的紧固件
公开(公告)号：US20100329602A1
公开(公告)日：2010-12-30
申请号：US12693663
申请日：2010-01-26
申请人： Nadir Shah , William Keith Chandler , Christopher Madsen , Donald R. Way
发明人： Nadir Shah , William Keith Chandler , Christopher Madsen , Donald R. Way
IPC分类号： G02B6/00
CPC分类号： G02B6/022 , G01D5/35303 , G01L5/24 , G02B6/3825
摘要： A measurement device including a fastener for use in attaching a first member to a second member, in which the fastener has an aperture extending through a length of the fastener, and a first optical fiber located within the aperture, in which the first optical fiber includes at least one fiber Bragg grating sensor. At least a portion of the first optical fiber can be secured within the aperture. A first end of the first optical fiber can be connected to an associated first optical connector and a second end of the first optical fiber can be connected to an associated second optical connector.
摘要翻译：一种测量装置，包括用于将第一构件附接到第二构件的紧固件，其中所述紧固件具有延伸穿过所述紧固件的长度的孔，以及位于所述孔内的第一光纤，所述第一光纤包括至少一个光纤布拉格光栅传感器。第一光纤的至少一部分可以固定在孔内。第一光纤的第一端可以连接到相关联的第一光学连接器，并且第一光纤的第二端可以连接到相关联的第二光学连接器。

3. 发明授权

US6157863A Apparatus and method for leveling optical fibers before polishing 失效
标题翻译：抛光前对光纤进行矫直的装置和方法
公开(公告)号：US6157863A
公开(公告)日：2000-12-05
申请号：US032034
申请日：1998-02-27
申请人： William Keith Chandler , Nadir Shah
发明人： William Keith Chandler , Nadir Shah
IPC分类号： B24B19/22 , G05D1/02
CPC分类号： B24B19/226
摘要： An optical fiber alignment apparatus for leveling respective distal ends of a plurality of optical fibers prior to commencing a polishing process. The apparatus includes an aligning device having a plurality of receptacles for securing the corresponding plurality of optical fibers such that distal ends of the optical fibers extend below the base of the aligning device. A sensor array contacts the distal ends of the optical fibers and generates sensor alignment signals indicating the position of the fiber distal ends extending below the aligning device relative to a horizontal reference plane. A monitor receives and displays digital signals corresponding to the sensor alignments signals. Those optical fibers that are not aligned are then adjusted to until all the fibers are aligned and leveled with respect to the horizontal reference plane as viewed on the monitor. The precision of the horizontal alignment offered by the sensor array and digital monitor display allows the subsequent polishing process to be performed with a greater degree of reliability and consistency.
摘要翻译：一种光纤对准装置，用于在开始抛光处理之前调平多根光纤的各个远端。该装置包括对准装置，其具有用于固定相应的多个光纤的多个插座，使得光纤的远端延伸到对准装置的底部的下方。传感器阵列接触光纤的远端并产生传感器对准信号，其指示相对于水平参考平面在对准装置下方延伸的光纤远端的位置。监视器接收并显示与传感器对准信号相对应的数字信号。然后调整不对准的那些光纤，直到所有的光纤相对于监视器上的水平参考平面对准和平整。由传感器阵列和数字监视显示器提供的水平对准的精度允许随后的抛光过程以更高的可靠性和一致性进行。

4. 发明授权

US06039630A Apparatus and method for calibrating pressure existing between optical fibers and a polishing pad during a polishing process 失效
标题翻译：在抛光过程中校准光纤与抛光垫之间存在的压力的装置和方法
公开(公告)号：US06039630A
公开(公告)日：2000-03-21
申请号：US31816
申请日：1998-02-27
申请人： William Keith Chandler , Nadir Shah , Waqar Mahmood , Andrei Csipkes
发明人： William Keith Chandler , Nadir Shah , Waqar Mahmood , Andrei Csipkes
IPC分类号： B24B19/22 , B24B21/00 , B24B41/06 , G02B6/25 , G02B6/38 , B24B49/00
CPC分类号： B24B41/06 , B24B19/226 , B24B21/004 , G02B6/25 , G02B6/3863
摘要： A calibration apparatus and method for a polishing machine includes a ferrule surrounding a polishing pad and a plurality of sensors attached to the ferrule. Each of the sensors is directed at a location where optical fibers extending downwardly from a leveling device contact the polishing pad. The sensors are infrared sensors that detect a heat signature generated by friction at the contact point between the optical fibers and the polishing pad as the polishing pad spins and revolves relative to the leveling device. The heat signature that is generated corresponds to the pressure existing between the optical fibers and the polishing pad.
摘要翻译：抛光机的校准装置和方法包括围绕抛光垫的套圈和附接到套圈的多个传感器。每个传感器被引导到从平整装置向下延伸的光纤接触抛光垫的位置。传感器是红外传感器，当抛光垫相对于调平装置旋转并旋转时，该传感器检测在光纤和抛光垫之间的接触点产生的热痕迹。所产生的热标记对应于存在于光纤和抛光垫之间的压力。

5. 发明授权

US06347974B1 Automated polishing methods 有权
标题翻译：自动抛光方法
公开(公告)号：US06347974B1
公开(公告)日：2002-02-19
申请号：US09426997
申请日：1999-10-26
申请人： William Keith Chandler , Nadir Shah
发明人： William Keith Chandler , Nadir Shah
IPC分类号： B25B4900
CPC分类号： B24B37/042 , B24B19/226 , B24B49/02 , B24B49/16
摘要： A controller sets polishing parameters and automatically supplies materials needed for polishing to a polishing unit in accordance with a type of connector to be polished. The controller may also control the duration and pressure applied during polishing. Washing and any repeating of polishing may also be automated. Once polishing is complete, the connector may be inspected to determine if it has been satisfactorily polished. If not, the polishing parameters may be altered and the connector is repolished and reinspected.
摘要翻译：控制器设置抛光参数，并根据要抛光的连接器的类型将抛光所需的材料自动提供给抛光单元。控制器还可以控制在抛光期间施加的持续时间和压力。洗涤和任何重复的抛光也可以自动化。一旦抛光完成，可以检查连接器以确定其是否已被令人满意地抛光。如果不是，可以改变抛光参数并重新连接并重新检查连接器。

6. 发明授权

US6102785A Polishing apparatus for optical fibers having a pressure transducer and a magnetically attached leveling device 失效
标题翻译：具有压力传感器和磁力附着的调平装置的光纤抛光装置
公开(公告)号：US6102785A
公开(公告)日：2000-08-15
申请号：US34134
申请日：1998-02-27
申请人： William Keith Chandler , Nadir Shah
发明人： William Keith Chandler , Nadir Shah
IPC分类号： B24B19/22 , B24B41/04 , B24B49/16 , B24B7/00
CPC分类号： B24B49/16 , B24B19/226 , B24B41/042
摘要： A polishing apparatus for polishing optical fibers includes a polishing pad and a polishing arm arranged above the polishing pad and which is selectively brought into contact with the polishing pad. A leveling device is magnetically attached to a lower end of the polishing arm. The leveling device has a plurality of optical fiber ends extending downwardly from a lower surface thereof to contact the polishing pad. The polishing arm also contains a pressure transducer for measuring a pressure applied by the polishing arm when the polishing arm contacts the polishing pad. The magnetic attachment between the polishing arm and leveling device may be carried out using a permanent magnet or electromagnet.
摘要翻译：用于抛光光纤的抛光装置包括抛光垫和抛光臂，其布置在抛光垫的上方并选择性地与抛光垫接触。平整装置磁性地附接到抛光臂的下端。平整装置具有从其下表面向下延伸以接触抛光垫的多个光纤端部。抛光臂还包含用于当抛光臂接触抛光垫时测量由抛光臂施加的压力的压力传感器。抛光臂和调平装置之间的磁性附件可以使用永久磁铁或电磁铁进行。

7. 发明授权

US6088503A Optical fiber precision handling tool 失效
标题翻译：光纤精密加工工具
公开(公告)号：US6088503A
公开(公告)日：2000-07-11
申请号：US17327
申请日：1998-02-02
申请人： William Keith Chandler , Thomas R. Boyer , Nadir Shah
发明人： William Keith Chandler , Thomas R. Boyer , Nadir Shah
IPC分类号： G02B6/255 , G02B6/36 , G02B6/38
CPC分类号： G02B6/2551 , G02B6/3616 , G02B6/3803
摘要： A metrology frame for holding, transporting and aligning optical fibers while interconnecting optical fibers. The metrology frame includes an elongated rail and a pair of brackets slidably attached to the rail. The brackets are interconnected to a drive mechanism for moving the brackets along the rail. Attached to the brackets are aligning devices that orient and secure the optical fibers that are led from a fiber cassette. The metrology frame allows the optical fibers to be transferred through a series of optical fiber interconnection steps without having to re-secure or re-orient the fibers between the steps.
摘要翻译：用于在互连光纤时保持，运输和对准光纤的计量框架。计量框架包括细长导轨和可滑动地附接到轨道的一对支架。支架与驱动机构互连，用于沿着导轨移动支架。安装在支架上的是定向和固定从光纤盒引出的光纤的对准装置。计量框架允许光纤通过一系列光纤互连步骤传送，而不必在步骤之间重新固定或重新定向光纤。

8. 发明授权

US06669129B1 Fiber optic cable winding tool 失效
标题翻译：光纤绕线工具
公开(公告)号：US06669129B1
公开(公告)日：2003-12-30
申请号：US09944434
申请日：2001-08-31
申请人： Nadir Shah
发明人： Nadir Shah
IPC分类号： B21C4724
CPC分类号： B65H54/56 , B65H2701/32 , G02B6/4457
摘要： A fiber optic cable winding tool having a disk-shaped base and a pair of semi-circular spools slidably mounted on the base. The spools are radially adjustable toward and from the central axis of the base by providing the spools on rails connected to and radially extending away from the central axis of the base. Each spool has a fiber optic cable contacting surface with a radius of curvature exceeding a minimum bend radius of the fiber optic cable. A pair of linkage arms connect to each spool and further connect to a slide block spaced from the spools. One of the spools is capable of being retained against the base once the desired diameter of the winding is located. The retained spool, in conjunction with the linkage arms and slide block, prevent the other spool from sliding relative to the base. This way the diameter of the spools can be set and the fiber optic cable may be wound thereon. The rails permit the spools to be radially collapsed towards the central axis of the disk-shaped base after winding the fiber optic cable to permit removal of the fiber optic cable from the spools.
摘要翻译：一种具有盘形基座和可滑动地安装在基座上的一对半圆形线轴的光纤线缆缠绕工具。通过在与基座的中心轴线相连并径向延伸的轨道上设置线轴，从而可以朝向和离开基座的中心轴线径向调节线轴。每个线轴具有光纤电缆接触表面，其曲率半径超过光纤电缆的最小弯曲半径。一对连杆臂连接到每个卷轴，并进一步连接到与卷轴间隔开的滑块。一旦线圈的所需直径位于其中，一个线轴能够保持在基座上。保持的卷轴与连接臂和滑动块一起防止另一个卷轴相对于底座滑动。这样可以设置线轴的直径并且可以将光纤电缆缠绕在其上。导轨允许线圈在卷绕光纤电缆之后朝向盘形基座的中心轴线径向折叠，以允许从线轴移除光纤电缆。

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