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. 20, 1981
Filed:
Oct. 10, 1978
Applicant:
Inventors:
Jurgen Schafer, Hasselroth, DE;
Gunter Thomas, Hanau, DE;
Assignee:
Original Hanau Quarzlampen GmbH, Hanau am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313224 ;
Abstract
To provide a continuous spectral output within the visible right range, particularly for spectroscopic and photometric purposes, the lamp has a fill of nitrogen and xenon mixed of N.sub.2 : Xe of 6:1 to 1:1, by volume, with an overall filling pressure in the range of 50 to 200 mbar, preferably at a mixing ratio of 4:1 with an overall fill pressure of 100 mbar.