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:
Apr. 12, 1977
Filed:
May. 12, 1975
Applicant:
Inventor:
Vernon L Chupp, Los Altos, CA (US);
Assignee:
Varian Associates, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
356 96 ; 356 99 ; 356101 ;
Abstract
External coupling optics, including a spherical mirror, is located in the beam path between a curved slit and a detector for imaging the slit onto the detector; alternatively, the beam path is between a light source and the slit for imaging the slit onto the source; alternatively, the beam path is between the slit and a sample cell for imaging the slit onto the cell.