SEUNG JUN LEE,JUNE YOUNG LEE,JUNG MOK BAE,EUI SEOK SHIN
申请号:
US15616191
公开号:
US20180125369A1
申请日:
2017.06.07
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A spectrometer includes a chamber, a vacuum generator configured to suck in internal air of the chamber to pull skin of a subject into the chamber, a light source configured to emit light to the skin of the subject pulled into the chamber, a photodetector configured to receive light passing through the skin of the subject and acquire a spectrum of the light and a skin contact adjuster configured to determine a contact state between the chamber and the skin by analyzing the spectrum of the light and thereby generate a determination result, and adjust the contact state between the chamber and the skin by applying a physical force to a periphery of the skin pulled into the chamber according to the determination result.