公开(公告)号：US20150369580A1

公开(公告)日：2015-12-24

申请号：US14743269

申请日：2015-06-18

Applicant: Mitutoyo Corporation

Inventor： Osamu Kawatoko ,  Akio Kawai

IPC: G01B3/20 ,  H02J3/38 ,  G11C16/20 ,  G01B3/18

CPC classification number: G01B3/205 ,  G01D21/00 ,  G11C5/147 ,  H02J3/383 ,  Y02E10/563

Abstract: A semiconductor integrated circuit includes a regulator configured to stabilize a power supply voltage from a solar cell and to output the same, a voltage detection circuit configured to detect the power supply voltage from the solar cell or an output voltage from the regulator, a power-on-reset circuit configured to output a reset signal to an external digital circuit by a voltage detection signal output from the voltage detection circuit, a memory main body configured to write and read data by the power supply voltage from the solar cell or the output voltage from the regulator.

Abstract translation: 半导体集成电路包括调整器，其被配置为稳定来自太阳能电池的电源电压并将其输出;电压检测电路，被配置为检测来自太阳能电池的电源电压或来自调节器的输出电压， 复位电路，被配置为通过从电压检测电路输出的电压检测信号将复位信号输出到外部数字电路;存储器主体，被配置为通过来自太阳能电池的电源电压或输出电压来写入和读取数据 来自监管机构。

公开(公告)号：US20140151539A1

公开(公告)日：2014-06-05

申请号：US14093744

申请日：2013-12-02

Applicant: MITUTOYO CORPORATION

Inventor： Osamu Kawatoko ,  Hirokazu Kobayashi

IPC: G01D5/347

CPC classification number: G01D5/34715 ,  G01D5/24485 ,  G01D5/34792

Abstract: In a photoelectric absolute encoder including a scale having a plurality of tracks with different pitch patterns, and a detector having a light source and light receiving elements including a plurality of light receiving element arrays corresponding to the plurality of tracks, a light receiving element array is additionally arranged at a position in the detector corresponding to a boundary between the track having a pattern with a wide pitch and the track having a pattern with a narrow pitch adjacent to each other in the scale, and displacement of the detector relative to the scale in a lateral direction is detected from a signal amplitude of the added light receiving element array. In this manner, displacement of the detector relative to the scale in the lateral direction can be detected.

Abstract translation: 在包括具有不同节距图案的多个轨道的刻度的光电绝对编码器和具有光源的检测器和包括与多个轨道相对应的多个光接收元件阵列的光接收元件中，光接收元件阵列是 另外布置在检测器中对应于具有宽间距的图案的轨道之间的边界处的检测器中的位置，并且轨道具有在刻度中彼此相邻的窄间距的图案，并且检测器相对于标尺的位移 从所添加的光接收元件阵列的信号幅度检测横向。 以这种方式，可以检测检测器相对于横向上的刻度的位移。