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. 06, 1993
Filed:
Apr. 03, 1992
Applicant:
Inventors:
Heinz Falk, Kleve, DE;
Ludger Thissen, Bedburg-Hau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ; F04B / ;
U.S. Cl.
CPC ...
250372 ;
Abstract
A UV spectrometer for measurement of spectral intensities over a wavelength range below 190 nm is provided and includes a gas-tight spectrometer vessel, an optical window within the vessel and a UV transparent filling gas inside the vessel. The spectrometer is fitted with a sorption mechanism for binding residual gases that absorbs measuring radiation thereby maintaining the UV transparency of the gas.