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:
Feb. 05, 2013
Filed:
Jul. 27, 2010
Applicant:
Toshio Yokota, Gotenba, JP;
Inventor:
Toshio Yokota, Gotenba, JP;
Assignees:
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Energetiz Technology, Inc., Woburn, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light source device wherein the high-temperature plasma state after the start of the lighting is maintained stably and the light emission can be maintained stably and a decrease of the lighting life cycle by means of a heating of the light emission tube is suppressed comprises a light emission tube, in which a light emitting means is enclosed, and a pulsed laser oscillator part emitting a pulsed laser beam towards said light emission tube, wherein a continuous-wave laser oscillator part is provided emitting a continuous-wave laser beam towards said light emission tube.