Patent · US Active

Detection apparatus and detection method

US10429348B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

NUCTECH COMPANY LIMITED · CN

Inventors

Qingjun Zhang · Beijing, CN
Yuanjing Li · Beijing, CN
Zhiqiang Chen · Beijing, CN
Ziran Zhao · Beijing, CN
Yinong Liu · Beijing, CN
Yaohong Liu · Beijing, CN
Huishao He · Beijing, CN
Qiufeng Ma · Beijing, CN
Weiping Zhu · Beijing, CN
Xiang Zou · Beijing, CN
Jianping Chang · Beijing, CN
Song Liang · Shanghai, CN

Key dates

Filing date	Apr 5, 2019
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Apr 5, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG01N2001/028
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A detection apparatus and a detection method are disclosed. In one aspect, the detection apparatus includes a sampling device for collecting samples to be checked. It further includes a sample pre-processing device configured to pre-process the sample from the sampling device. It further includes a sample analyzing device for separating samples from the pre-processing device and for analyzing the separated samples. The detection apparatus is miniaturized and highly precise, and is capable of quickly and accurately detecting gaseous phase or particulate substances, and it has applications for safety inspections at airports, ports, and subway stations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.