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1. 发明公开

EP1923683A1 ROTATION DETECTOR AND TORQUE SENSOR 审中-公开
标题翻译：旋转动物驾驶执照
公开(公告)号：EP1923683A1
公开(公告)日：2008-05-21
申请号：EP06797299.2
申请日：2006-09-01
申请人： Yamaha Hatsudoki Kabushiki Kaisha
发明人： HINO, Haruyoshi , NAKAMURA, Kazuto , MUROTA, Keiko , SHIRAZAWA, Hideki , TANAKA, Hiroshi , WATANABE, Hisashi
IPC分类号： G01L3/14
CPC分类号： G01L3/104 , B62M6/50 , G01D5/145
摘要： A first and a second rotary bodies are provided coaxially, with one body capable of rotating relatively to the other. A slider 33 is provided which is coaxially located with one of the rotary bodies, connected through a slide guide means 34 to the one rotary body and as a result restricted from rotating relatively to the one rotary body while its axial displacement is permitted. There are provided a movable-side magnet 32 secured coaxially to the slider 33, and a fixed-side magnet 31 secured coaxially to the other rotary body and restricted from axially moving. The movable-side magnet 32 and the fixed-side magnet 31 are magnetized so that the magnitude of the magnetic force axially working on both magnets changes corresponding to the rotary position of one magnet relative to the rotary position of the other magnet. A detecting means for detecting the magnitude of relative rotary displacement between the first and second rotary bodies is provided.
摘要翻译：第一和第二旋转体同轴地设置，一个主体能够相对于另一个旋转。设置滑块33，其与旋转体之一同轴定位，通过滑动引导装置34连接到一个旋转体，并且因此在允许其轴向位移的同时限制相对于一个旋转体旋转。设置有与滑动件33同轴地固定的可动侧磁体32和与另一旋转体同轴地固定并限制在轴向移动的固定侧磁体31。可移动侧磁体32和固定侧磁体31被磁化，使得在两个磁体上轴向工作的磁力的大小相应于一个磁体相对于另一个磁体的旋转位置的旋转位置而变化。提供了用于检测第一和第二旋转体之间的相对旋转位移的大小的检测装置。

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