专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170080825A1 POSITION-SENSING SYSTEM FOR VEHICLE SEAT 有权
公开(公告)号：US20170080825A1
公开(公告)日：2017-03-23
申请号：US15271862
申请日：2016-09-21
申请人： Faurecia Automotive Seating, LLC
发明人： Jeffery T. Bonk , Dale J. Frye , Matthew Shinew
IPC分类号： B60N2/02 , G01D5/34 , G01D5/20 , B60N2/06 , B60N2/20
CPC分类号： B60N2/0244 , B60N2/06 , B60N2/20 , B60N2002/0272 , G01D5/145 , G01D5/34746 , G01D5/34784 , G01D5/34792
摘要： A vehicle seat includes a seat bottom and a seat back. The seat back is coupled to the seat bottom and arranged to extend in an upward direction away from the seat bottom. The vehicle seat further includes an electronics system.

2. 发明申请

US20150239002A1 METROLOGICAL SCALE 有权
标题翻译：规模规模
公开(公告)号：US20150239002A1
公开(公告)日：2015-08-27
申请号：US14707282
申请日：2015-05-08
申请人： RENISHAW PLC
发明人： Marcus ARDRON , Richard John HOODLESS , David Jonathan WALSHAW
IPC分类号： B05C11/10 , B05C9/12 , B05C9/14 , B32B41/00
CPC分类号： B05C11/1005 , B05C9/12 , B05C9/14 , B32B37/12 , B32B41/00 , B32B2041/04 , B41J3/407 , B41J11/002 , B41J11/46 , B41P2200/31 , B41P2233/50 , G01D5/347 , G01D5/34707 , G01D5/34746 , G01D5/34776 , G01D5/34784
摘要： A method of applying a marking onto a metrological scale. The method includes locating one or more markings on the scale substrate in a provisional state; checking whether the one or more markings located on the scale substrate are acceptable; and finalising the one or markings which are acceptable so as to transform the one or more markings into a finalised state.
摘要翻译：将标记应用于计量尺度的方法。该方法包括在临时状态下将一个或多个标记定位在刻度尺基板上; 检查位于刻度尺基板上的一个或多个标记是否可接受; 并确定可接受的一个或标记，以便将一个或多个标记转换成最终状态。

3. 发明授权

US09091569B2 Opacity-based rotary position sensor and method 有权
标题翻译：基于不透明度的旋转位置传感器和方法
公开(公告)号：US09091569B2
公开(公告)日：2015-07-28
申请号：US13089543
申请日：2011-04-19
申请人： Benjamin P Gottemoller , Isaac J Sachs
发明人： Benjamin P Gottemoller , Isaac J Sachs
IPC分类号： G01D5/34 , G06M7/00 , H01J40/14 , G01D5/347
CPC分类号： G01D5/3473 , G01D5/34784
摘要： A rotary position sensor includes a rotatable disk, a first light sensor configured to generate a first opacity signal, a second light sensor configured to generate a second opacity signal, and a comparator. The opacity of the rotatable disk is substantially unique at each radial angle value. The comparator is configured to generate a disk position signal as a function of the first opacity signal and the second opacity signal.
摘要翻译：旋转位置传感器包括旋转盘，被配置为产生第一不透明度信号的第一光传感器，被配置为产生第二不透明度信号的第二光传感器和比较器。可旋转盘的不透明度在每个径向角度值基本上是唯一的。比较器被配置为产生作为第一不透明度信号和第二不透明度信号的函数的盘位置信号。

4. 发明申请

US20150076332A1 ENCODER AND APPARATUS USING ENCODER 有权
标题翻译：使用编码器的编码器和设备
公开(公告)号：US20150076332A1
公开(公告)日：2015-03-19
申请号：US14484467
申请日：2014-09-12
申请人： CANON KABUSHIKI KAISHA
发明人： Chihiro Nagura
IPC分类号： G01D5/347 , G01B11/26 , G01B11/14
CPC分类号： G01D5/3473 , G01B11/14 , G01B11/26 , G01D5/24 , G01D5/2497 , G01D5/34784 , G01D5/34792
摘要： The encoder includes a scale provided with first and second periodic patterns, a sensor movable relatively with respect to the scale and including a detection element array to detect the first and second periodic patterns, a periodic signal producer to produce, by using output from the detection element array, a first periodic signal changing corresponding to a first period of the first periodic pattern and a second periodic signal changing corresponding to a second period of the second periodic pattern, and a correction signal producer to produce, by using the second periodic signal, a correction signal for reducing in the first periodic signal a signal component changing corresponding to the second period. A position calculator produces, by using the first periodic signal and the correction signal, information indicating position.
摘要翻译：编码器包括具有第一和第二周期性图案的刻度，相对于刻度尺可移动的传感器，并且包括检测元件阵列以检测第一和第二周期性图案，周期性信号发生器通过使用来自检测器的输出元件阵列，对应于第一周期性图案的第一周期的第一周期性信号和对应于第二周期性图案的第二周期的第二周期性信号变化;以及校正信号产生器，通过使用第二周期信号，校正信号，用于在第一周期信号中减少对应于第二周期的信号分量变化。位置计算器通过使用第一周期信号和校正信号产生指示位置的信息。

5. 发明申请

US20120271457A1 Rotary Position Sensor 有权
标题翻译：旋转位置传感器
公开(公告)号：US20120271457A1
公开(公告)日：2012-10-25
申请号：US13089543
申请日：2011-04-19
申请人： Isaac J. Sachs , Benjamin P. Gottemoller
发明人： Isaac J. Sachs , Benjamin P. Gottemoller
IPC分类号： G05D3/14 , G01D5/347
CPC分类号： G01D5/3473 , G01D5/34784
摘要： A rotary position sensor includes a rotatable disk, a first light sensor configured to generate a first opacity signal, a second light sensor configured to generate a second opacity signal, and a comparator. The opacity of the rotatable disk is substantially unique at each radial angle value. The comparator is configured to generate a disk position signal as a function of the first opacity signal and the second opacity signal.
摘要翻译：旋转位置传感器包括旋转盘，被配置为产生第一不透明度信号的第一光传感器，被配置为产生第二不透明度信号的第二光传感器和比较器。可旋转盘的不透明度在每个径向角度值基本上是唯一的。比较器被配置为产生作为第一不透明度信号和第二不透明度信号的函数的盘位置信号。

6. 发明申请

US20100315653A1 OPTICAL SENSOR FOR POSITIONING TASKS 审中-公开
标题翻译：用于定位任务的光学传感器
公开(公告)号：US20100315653A1
公开(公告)日：2010-12-16
申请号：US12664663
申请日：2008-06-18
申请人： Thomas Weingartz , Johannes Gromke
发明人： Thomas Weingartz , Johannes Gromke
IPC分类号： G01B11/14
CPC分类号： G01P3/68 , G01D5/34707 , G01D5/34784 , G01P3/366 , G01P3/806 , G01P21/02 , G01S17/58
摘要： The invention relates to a method for length and/or velocity measurement, in particular for positioning tasks, in which an optical sensor carries out a length and/or velocity measurement on a measurement object in a contactless manner, wherein the optical sensor carries out the length and/or velocity measurement via an image processing method, via a spatial frequency filter method and/or by way of a laser Doppler method and reference markings are recognized by the optical sensor, and to a corresponding apparatus. The object of providing a simple method and a simple apparatus for length and/or velocity measurement which offers a higher degree of measurement reliability with the result that it can also be used in safety-relevant areas of application is achieved by evaluation means carrying out reference marking recognition operations and by a plausibility test being carried out, in which a signal is generated as a function of the result of the plausibility test.
摘要翻译：本发明涉及一种用于长度和/或速度测量的方法，特别是用于定位任务的方法，其中光学传感器以非接触方式对测量对象进行长度和/或速度测量，其中光学传感器执行通过图像处理方法，通过空间频率滤波方法和/或通过激光多普勒方法和参考标记的长度和/或速度测量被光学传感器和相应的装置识别。提供简单的方法和用于长度和/或速度测量的简单设备的目的是提供更高程度的测量可靠性，其结果是它也可以用于安全相关的应用领域，通过评估装置实现参考标记识别操作和正在执行的合理性测试，其中产生作为合理性测试结果的函数的信号。

7. 发明授权

US07723671B2 Positional information detecting device 有权
标题翻译：位置信息检测装置
公开(公告)号：US07723671B2
公开(公告)日：2010-05-25
申请号：US12144936
申请日：2008-06-24
申请人： Susumu Makinouchi , Toru Imai , Akihiro Watanabe
发明人： Susumu Makinouchi , Toru Imai , Akihiro Watanabe
IPC分类号： G01D5/34 , G06M7/00
CPC分类号： G01D5/38 , G01D5/34784
摘要： A light via first and second index scales is split by a beam splitter, and one of the split lights is received by a first light-receiving element via a movable scale and also the other of the split lights is received by a second light-receiving element via a reference scale, and therefore by computing positional information of the movable scale using an output of the first light-receiving element (a first output) and an output of the second light-receiving element (a second output), movement information of the movable scale can be measured with high precision without being affected by drift of the modulation center (the oscillation center) of the beam.
摘要翻译：通过第一和第二索引刻度的光被分束器分开，并且其中一个分光灯通过可移动刻度被第一光接收元件接收，另一个分光灯由第二光接收并且因此通过使用第一受光元件（第一输出）的输出和第二光接收元件的输出（第二输出）来计算可移动刻度的位置信息，以及可以高精度地测量可移动刻度，而不受波束的调制中心（振荡中心）的漂移的影响。

8. 发明申请

US20090064524A1 Scale and Readhead System 有权
标题翻译：规模和读取头系统
公开(公告)号：US20090064524A1
公开(公告)日：2009-03-12
申请号：US12083531
申请日：2006-11-06
申请人： Colin Keith Howley
发明人： Colin Keith Howley
IPC分类号： G01D5/36
CPC分类号： G01D5/366 , G01D5/34784
摘要： A method of calibrating a scale measurement apparatus. A scale has scale markings arranged to form an incremental pattern and at least one scale mark. A readhead has an incremental detector means which produces an output signal and a scale mark detector means for producing a signal having a zero crossing. The readhead is moved relative to the scale. The output from the incremental detector is used to determine a predetermined phase in the output signal and the value of the signal from the scale mark detector corresponding to the predetermined phase in the output signal from the incremental detector on either side of the zero crossing is determined. These values are used to define the width of the scale mark pulse.
摘要翻译：一种校准刻度测量装置的方法。尺度具有布置成形成增量图案和至少一个刻度尺的刻度标记。读取头具有产生输出信号的增量检测器装置和用于产生具有过零点的信号的标尺检测器装置。读数头相对于刻度移动。来自增量检测器的输出用于确定输出信号中的预定相位，并且确定在过零点两侧的来自增量检测器的输出信号中对应于预定相位的标尺检测器的信号值。这些值用于定义刻度标记脉冲的宽度。

9. 发明申请

US20080315076A1 ABSOLUTE POSITION ENCODER 有权
标题翻译：绝对位置编码器
公开(公告)号：US20080315076A1
公开(公告)日：2008-12-25
申请号：US12141529
申请日：2008-06-18
申请人： Kouhei Kusano
发明人： Kouhei Kusano
IPC分类号： G01D5/34
CPC分类号： G01D5/34784 , G01D5/2455 , G01D5/2458 , G01D5/2495 , G01D5/34746
摘要： A scale has a first incremental track with first incremental patterns including first light and dark patterns formed at equal intervals in first periods, an absolute track with absolute patterns representing absolute positions, and a second incremental track with second incremental patterns including second light and dark patterns formed at equal intervals in second periods longer than the first periods. A light source emits a measurement light to the scale. A photodetector receives the measurement light reflected at or transmitted through the scale. A signal processing circuit processes the received light signal of the photodetector to detect an absolute position of the scale.
摘要翻译：刻度具有第一增量迹线，其具有第一增量图案，包括在第一周期中以相等间隔形成的第一光和暗图案，具有绝对图案的绝对迹线表示绝对位置，以及具有第二增量图案的第二增量轨迹，包括第二光和暗图案在比第一个周期长的第二个周期以相等的间隔形成。光源将测量光发射到刻度。光电检测器接收在标尺上反射或透射的测量光。信号处理电路处理光电检测器的接收光信号以检测刻度的绝对位置。

10. 发明授权

US07202468B2 Power transfer device with contactless optical encoder and color reflective surface 失效
标题翻译：带非接触式光学编码器和彩色反光面的电力传输装置
公开(公告)号：US07202468B2
公开(公告)日：2007-04-10
申请号：US11541947
申请日：2006-10-02
申请人： Iraj Shahbazi , Victor L. Brezee , Randy Adler
发明人： Iraj Shahbazi , Victor L. Brezee , Randy Adler
IPC分类号： G01D5/34
CPC分类号： G01D5/28 , G01D5/34784
摘要： An angular offset sensing device includes an optical encoder having a light generating element and a light sensor. An armature includes a reflective surface having a generally semicircular shape and a spectrum of color disposed thereon varying from a first end of the surface to a second end of the surface. A housing encloses both the optical encoder and the armature and rotationally supports the armature. An electrical voltage is generated when light from the light generating element is reflected back to the sensor from the reflective surface. The voltage is proportional to a wavelength of the reflected light and is indicative of an angular rotation of the armature relative to the optical encoder. The voltage is corrected for linearity and used for example to signal a vehicle transfer case shift.
摘要翻译：角度偏移感测装置包括具有发光元件和光传感器的光学编码器。电枢包括具有大致半圆形形状的反射表面和设置在其上的颜色光谱，其从表面的第一端到表面的第二端。壳体包围光学编码器和电枢并且旋转地支撑电枢。当来自发光元件的光从反射面反射回传感器时，产生电压。电压与反射光的波长成比例，并且指示电枢相对于光学编码器的角度旋转。电压被校正为线性，并且用于例如用于发信号通知车辆移动情况。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式