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1. WO2020001372 - COAXIAL TRANSMITTING-RECEIVING DETECTION DEVICE

Publication Number WO/2020/001372
Publication Date 02.01.2020
International Application No. PCT/CN2019/092169
International Filing Date 21.06.2019
IPC
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11
Measuring arrangements characterised by the use of optical means
24
for measuring contours or curvatures
G01B 11/24 (2006.01)
CPC
G01B 11/24
Applicants
  • 洛伦兹(北京)科技有限公司 LORENTECH (BEIJING) CO., LTD. [CN/CN]; 中国北京市 昌平区黄平路19号院2号楼(龙旗广场D座)621 (Block D, Longqi Square) 621, Building 2, Yard 19, Huangping Road, Changping District Beijing 100000, CN
Inventors
  • 杜晨光 DU, Chenguang; CN
Agents
  • 北京集智东方知识产权代理有限公司 BEIJING JIZHI INTELLECTUAL PROPERTY LIMITED; 中国北京市 昌平科技园区振兴路36号首科凯奇大厦226-228室宋卉 SONG, Hui 226-228, ShoukeKaiqi Building, No.36 Zhenxing Rd. High-Tech Park, Changping District Beijing 102200, CN
Priority Data
201810671789.126.06.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) COAXIAL TRANSMITTING-RECEIVING DETECTION DEVICE
(FR) DISPOSITIF DE DÉTECTION À ÉMISSION-RÉCEPTION COAXIALE
(ZH) 共轴收发探测装置
Abstract
(EN)
A coaxial transmitting-receiving detection device ensures high matching between a transmitting visual field and a receiving visual field using a simplified structure, can receive more return light, and increases a signal-to-noise ratio and a detection distance; and at the same time, the various parts of said device are connected by means of optical fibers, facilitating flexible installation.
(FR)
Un dispositif de détection à émission-réception coaxiale assure une adaptation élevée entre un champ visuel d'émission et un champ visuel de réception à l'aide d'une structure simplifiée, peut recevoir davantage de lumière de retour, et augmente un rapport signal sur bruit et une distance de détection; et en même temps, les différentes parties dudit dispositif sont connectées au moyen de fibres optiques, facilitant l'installation flexible.
(ZH)
一种共轴收发探测装置,以简化的结构,实现发射视场与接收视场高度匹配,能接收到更多的回返光,提高了信噪比和探测距离,同时装置中的各个部分均通过光纤连接,方便进行柔性安装。
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