The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Dec. 07, 2020
Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, CN;
Liwei Sun, Shanghai, CN;
Lei Ding, Shanghai, CN;
Libing Li, Shanghai, CN;
Enguang Liu, Shanghai, CN;
Fengli Wang, Shanghai, CN;
Abstract
Provided are a real-time spectrum testing device for a volatile condensable material in a wide temperature range and a spectrum testing method by using the device. The device includes a testing module, a vacuum module, a temperature control module, and a spectrometer, where the testing module includes a testing cabin (), a replaceable standard testing lens (), and a stage (); two infrared perspective windows () are symmetrically installed on two opposite side walls of the testing cabin (); the vacuum module includes a vacuum inner cavity () and a vacuum system (); the vacuum inner cavity () is installed in the testing cabin () in a thermally insulated manner and connected to the vacuum system (); the stage () and the standard testing lens () are installed in the vacuum inner cavity (); the temperature control module includes a refrigeration system () and a temperature control system ().