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:
Jan. 24, 1978
Filed:
Jun. 10, 1976
Applicant:
Inventor:
Nicolas James Harrick, Ossining, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ; G01J / ;
U.S. Cl.
CPC ...
356 83 ; 350-6 ; 356 84 ; 356 97 ; 356100 ;
Abstract
A spectrophotometer capable of rapid spectral scanning is achieved by mounting a low inertia reflective grating directly on the output shaft of a galvanometer type optical scanner, and sweeping the dispersed beam reflected from the grating across a spherical mirror and after reflection therefrom across a beam exit slit. Rapid wavelength switching for a laser spectrometer is also described.