公开(公告)号：US20060124844A1

公开(公告)日：2006-06-15

申请号：US11010729

申请日：2004-12-13

申请人： Iraj Shahbazi ,  Victor Brezee ,  Randy Adler

发明人： Iraj Shahbazi ,  Victor Brezee ,  Randy Adler

IPC分类号： G02B6/04 ,  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.

公开(公告)号：US20060208174A1

公开(公告)日：2006-09-21

申请号：US11410325

申请日：2006-04-24

申请人： Iraj Shahbazi ,  Victor Brezee ,  Randy Adler

发明人： Iraj Shahbazi ,  Victor 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 surface height continuously increasing 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。 衔铁包括具有大致半圆形状的反射表面和从表面的第一端到表面的第二端连续增加的表面高度。 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。

公开(公告)号：US20070023619A1

公开(公告)日：2007-02-01

申请号：US11541947

申请日：2006-10-02

申请人： Iraj Shahbazi ,  Victor Brezee ,  Randy Adler

发明人： Iraj Shahbazi ,  Victor 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.