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:
Aug. 16, 1994
Filed:
Sep. 25, 1992
Applicant:
Inventors:
William L Truett, West Brattleboro, VT (US);
Jeffrey L Tosi, Hinsdale, NH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
25033906 ; 356346 ; 356244 ;
Abstract
A positioning device for optimal positioning of infrared accessories, usable in all FTIR spectrometers, in the X-Y-Z planes of the spectrometer with an additional angular adjustment in the X-Y plane in order to optimize the infrared energy reaching the spectrometer detector. All accessories are mounted on the sample stage of the positioning device by means of a single positioning pin and all accessories are equipped with a blocking shield which assures that all energy which reaches the detector of the spectrometer has transited the attenuated total reflectance crystal.