公开(公告)号：US09507051B2

公开(公告)日：2016-11-29

申请号：US14577446

申请日：2014-12-19

Applicant: NUCTECH COMPANY LIMITED

Inventor： Jinyu Zhang ,  Lei Liao ,  Hui Ding ,  Hu Tang ,  Li Zhang

IPC: G01J5/02 ,  G01V8/24 ,  F16P3/14 ,  H03K17/94

CPC classification number: G01V8/24 ,  F16P3/144 ,  H03K17/943 ,  H03K2217/94026 ,  H03K2217/94112

Abstract: A photoelectric switch for detection of an object. The photoelectric switch comprises: a light transmitter unit comprising plural light transmitters configured to emit plural light signals; a light receiver unit comprising plural optical fiber receivers in one-to-one correspondence with the plural light transmitters and configured to receive the plural light signals and to merge plural light signals, wherein an object detection area is defined between the plural light transmitters and the plural optical fiber receivers; a photoelectric conversion unit connected to the optical fiber receivers and configured to perform photoelectric conversions on the merged light signals outputted by the optical fiber receivers so as to generate an electric signal; and a control and processing unit connected to both the light transmitter unit and the photoelectric conversion unit, and configured to control and process the light signals and/or the electric signal.

Abstract translation: 一种用于检测物体的光电开关。 光电开关包括：光发射器单元，包括配置为发射多个光信号的多个光发射器; 一种光接收单元，包括与多个光发射器一一对应的多个光纤接收器，并被配置为接收多个光信号并合并多个光信号，其中在多个光发射机和 多个光纤接收器; 光电转换单元，连接到光纤接收器，并被配置为对由光纤接收器输出的合并光信号执行光电转换，以产生电信号; 以及控制和处理单元，连接到光发射单元和光电转换单元，并且被配置为控制和处理光信号和/或电信号。

公开(公告)号：US20150185359A1

公开(公告)日：2015-07-02

申请号：US14577446

申请日：2014-12-19

Applicant: Nuctech Company Limited

Inventor： Jinyu Zhang ,  Lei Liao ,  Hui Ding ,  Hu Tang ,  Li Zhang

IPC: G01V8/24

CPC classification number: G01V8/24 ,  F16P3/144 ,  H03K17/943 ,  H03K2217/94026 ,  H03K2217/94112

Abstract: A photoelectric switch for detection of an object. The photoelectric switch comprises: a light transmitter unit comprising plural light transmitters configured to emit plural light signals; a light receiver unit comprising plural optical fiber receivers in one-to-one correspondence with the plural light transmitters and configured to receive the plural light signals and to merge plural light signals, wherein an object detection area is defined between the plural light transmitters and the plural optical fiber receivers; a photoelectric conversion unit connected to the optical fiber receivers and configured to perform photoelectric conversions on the merged light signals outputted by the optical fiber receivers so as to generate an electric signal; and a control and processing unit connected to both the light transmitter unit and the photoelectric conversion unit, and configured to control and process the light signals and/or the electric signal.

Abstract translation: 一种用于检测物体的光电开关。 光电开关包括：光发射器单元，包括配置为发射多个光信号的多个光发射器; 一种光接收单元，包括与多个光发射器一一对应的多个光纤接收器，并被配置为接收多个光信号并合并多个光信号，其中在多个光发射机和 多个光纤接收器; 光电转换单元，连接到光纤接收器，并被配置为对由光纤接收器输出的合并光信号执行光电转换，以产生电信号; 以及控制和处理单元，连接到光发射单元和光电转换单元，并且被配置为控制和处理光信号和/或电信号。