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. 07, 1990
Filed:
Aug. 09, 1989
Applicant:
Inventors:
Charles H Wood, Rockville, MD (US);
Wayne Johnson, Rockville, MD (US);
Assignee:
Fusion System Corporation, Rockville, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
315248 ; 313148 ; 315112 ;
Abstract
A microwave generated light source including a lamp envelope having apparatus for rotating the envelope about an axis which includes an electric motor with a hollow shaft, an elongated stem attached to the envelope and extending within the hollow shaft and a wire-like spring clip for retaining the stem within the hollow shaft.