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2. 发明授权

US5973783A Fiber optic gyroscope coil lead dressing and method for forming the same 失效
标题翻译：光纤陀螺线圈导线敷料及其形成方法
公开(公告)号：US5973783A
公开(公告)日：1999-10-26
申请号：US127490
申请日：1998-07-31
申请人： Eric Lee Goldner , Thomas McLean , Amado Cordova , Kenneth Bean , Arthur D. Lang
发明人： Eric Lee Goldner , Thomas McLean , Amado Cordova , Kenneth Bean , Arthur D. Lang
IPC分类号： G01C19/72
CPC分类号： G01C19/722
摘要： An improved dressing for the fiber optic leads of a fiber optic gyroscope sensing coil and method for forming the same. A pair of fiber optic leads connect the sensing coil of a rotation sensing device to an integrated optics chip. The fiber optic leads are originally arranged to extend around the fiber optic sensing coil in different directions. The leads are formed of unequal lengths, where the longer of the leads is extended along an outer circumference of the sensing coil. The longer lead is bent so that the circumferential direction of longer lead reverses itself, and the longer lead then extends around the sensing coil in the same direction as the shorter lead. A low modulus adhesive is applied to the leads and cured to initially bond the leads in place against the sensing coil. The pair of leads are then wound in the same circumferential direction adjacent to each other fashion around the outer circumference of the sensing coil. After the desired amount of winding has been completed, a predetermined length of each of the leads is left available to be routed to the rotation sensing device. The entire outer surface of the wound fiber optic leads surrounding the temporary adhesion is then coated with a low modulus adhesive and cured to bond the wound leads against the sensing coil structure.
摘要翻译：用于光纤陀螺仪感测线圈的光纤引线的改进的敷料及其形成方法。一对光纤引线将旋转感测装置的感测线圈连接到集成光学芯片。光纤引线最初布置成在不同方向上围绕光纤感测线圈延伸。引线由不等长的长度形成，其中引线的较长者沿感测线圈的外圆周延伸。较长的引线被弯曲，使得长引线的圆周方向自身反转，然后较长的引线在与较短的引线相同的方向上围绕感测线圈延伸。将低模量粘合剂施加到引线上并固化以将引线初始地将引线固定在抵抗传感线圈的位置。然后，一对引线围绕感测线圈的外圆周以相邻的方向缠绕在相同的圆周方向上。在所需的卷绕量已经完成之后，每个引线的预定长度可用于路由到旋转感测装置。围绕临时粘合的缠绕光纤引线的整个外表面然后用低模量粘合剂涂覆并固化以将缠绕引线抵靠感测线圈结构。

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