HIGH-RESOLUTION REFLECTIVE PHOTOINTERRUPTER

被引：0
|
作者：
TAKEUCHI, M
ATARASHI, N
ITO, Y
SHIMURA, M
机构：
[1] Central R and D Laboratory, OMRON Taleisi Electronics Co., Kyoto, 617, Shimokaiinji, Nagoakakyo
来源：
SENSORS AND ACTUATORS A-PHYSICAL | 1990年 / 22卷 / 1-3期
关键词：
D O I：
10.1016/0924-4247(89)80028-7
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A high-resolution reflective photointerrupter is presented. In this photointerrupter a newly developed LED chip with a small light-emitting area is used. The combination of the LED an aspherical lens gives a resolution almost one order of magnitude higher than that of conventional units. © 1990.
引用
收藏
页码：522 / 524
页数：3
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