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1. 发明授权

US07999534B2 Rotation sensor with detection signal timing cycle features 失效
标题翻译：旋转传感器具有检测信号定时循环特性
公开(公告)号：US07999534B2
公开(公告)日：2011-08-16
申请号：US11814727
申请日：2006-01-25
申请人： Shinji Hori , Shinichiro Iizuka , Tomoaki Toratani , Shinya Saito , Kousuke Yamawaki
发明人： Shinji Hori , Shinichiro Iizuka , Tomoaki Toratani , Shinya Saito , Kousuke Yamawaki
IPC分类号： G01B7/30
CPC分类号： B62D15/0245 , B62D15/0215 , G01D5/145 , G01D5/2053
摘要： A rotation sensor including: a main rotor that integrally rotates with a rotor to be measured; a sub-rotor that rotates in accordance with rotation of the main rotor with a different number of revolutions from that of the main rotor; a first detector detecting rotation of the main rotor; and a second detector detecting rotation of the sub-rotor. The rotation sensor detects an absolute rotation angle of the rotor to be measured from detection signals from the first detector and the second detector. Respective detection signals obtained from the first detector and the second detector are cyclically output in accordance with rotation of each rotor, and the following relationship is satisfied: (Tm−Tc×i)×n=Tm (i and n are positive integers), wherein Tc is a cycle of the detection signal from the first detector, and Tm is a cycle of the detection signal from the second detector.
摘要翻译：一种旋转传感器，包括：主转子，其与待测量的转子一体地旋转; 副转子，其以与所述主转子的转数不同的转数相对于所述主转子的旋转而旋转; 第一检测器，检测主转子的旋转; 以及检测子转子的旋转的第二检测器。旋转传感器从来自第一检测器和第二检测器的检测信号检测待测转子的绝对旋转角度。（Tm-Tc×i）×n = Tm（i和n为正整数），从第一检测器和第二检测器获得的检测信号根据每个转子的旋转循环输出，其中Tc是来自第一检测器的检测信号的周期，Tm是来自第二检测器的检测信号的周期。

2. 发明申请

US20090219014A1 ROTATION SENSOR 失效
标题翻译：旋转传感器
公开(公告)号：US20090219014A1
公开(公告)日：2009-09-03
申请号：US11814727
申请日：2006-01-25
申请人： Shinji Hori , Shinichiro Iizuka , Tomoaki Toratani , Shinya Saito , Kousuke Yamawaki
发明人： Shinji Hori , Shinichiro Iizuka , Tomoaki Toratani , Shinya Saito , Kousuke Yamawaki
IPC分类号： G01B7/30
CPC分类号： B62D15/0245 , B62D15/0215 , G01D5/145 , G01D5/2053
摘要： A rotation sensor including: a main rotor that integrally rotates with a rotor to be measured; a sub-rotor that rotates in accordance with rotation of the main rotor with a different number of revolutions from that of the main rotor; a first detector detecting rotation of the main rotor; and a second detector detecting rotation of the sub-rotor. The rotation sensor detects an absolute rotation angle of the rotor to be measured from detection signals from the first detector and the second detector. Respective detection signals obtained from the first detector and the second detector are cyclically output in accordance with rotation of each rotor, and the following relationship is satisfied: (Tm−Tc×i)×n=Tm (i and n are positive integers), wherein Tc is a cycle of the detection signal from the first detector, and Tm is a cycle of the detection signal from the second detector.
摘要翻译：一种旋转传感器，包括：主转子，其与待测量的转子一体地旋转; 副转子，其以与所述主转子的转数不同的转数相对于所述主转子的旋转而旋转; 第一检测器，检测主转子的旋转; 以及检测子转子的旋转的第二检测器。旋转传感器从来自第一检测器和第二检测器的检测信号检测待测转子的绝对旋转角度。根据每个转子的旋转，从第一检测器和第二检测器获得的相应检测信号被循环输出，并且满足以下关系：<？在线公式描述=“在线公式”end =“lead” （Tm-Tcxi）xn = Tm（i和n是正整数），<？in-line-formula description =“In-line formula”end =“tail”？>其中Tc是检测信号的周期并且Tm是来自第二检测器的检测信号的周期。

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