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:
Sep. 21, 1993
Filed:
Apr. 24, 1991
Applicant:
Inventor:
Toshio Abe, Kanagawa, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219-75 ; 219 1067 ; 364400 ;
Abstract
A plasma lamp placed at the first focal point of an elliptical mirror spherically radiates, the light from the plasma lamp being reflected on said elliptical mirror so as to be spherically condensed to a specimen levitated by an electric field at the second focal point thereof. Thus, the specimen is uniformly heated under the levitated condition.