Invention Grant
- Patent Title: Light source device
- Patent Title (中): 光源装置
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Application No.: US12844028Application Date: 2010-07-27
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Publication No.: US08369374B2Publication Date: 2013-02-05
- Inventor: Toshio Yokota
- Applicant: Toshio Yokota
- Applicant Address: JP Tokyo US MA Woburn
- Assignee: Ushio Denki Kabushiki Kaisha,Energetiz Technology, Inc.
- Current Assignee: Ushio Denki Kabushiki Kaisha,Energetiz Technology, Inc.
- Current Assignee Address: JP Tokyo US MA Woburn
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- Agent David S. Safran
- Priority: JP2009-177569 20090730
- Main IPC: H01S3/09
- IPC: H01S3/09
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.
Public/Granted literature
- US20110026547A1 LIGHT SOURCE DEVICE Public/Granted day:2011-02-03
Information query
