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Title:
LIGHT SOURCE
Document Type and Number:
Japanese Patent JP2014067544
Kind Code:
A
Abstract:

To provide a light source which can radiate far-infrared light and capable of high speed operation.

A light source 1 includes a filament 3 composed of CNT or a graphite thin film, a pair of current terminals 5, 7 connected electrically with the filament 3, and a reflection member 9 for reflecting light radiated from the filament 3. Preferably, a housing member 10 for housing the filament 3, and having a window 15 transmitting light is provided. Interior of the housing member 10 may be vacuum. The housing member 10 may be filled with an inert gas.


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Inventors:
OSHIMA HISAZUMI
Application Number:
JP2012211193A
Publication Date:
April 17, 2014
Filing Date:
September 25, 2012
Export Citation:
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Assignee:
DENSO CORP
International Classes:
H01K1/06
Domestic Patent References:
JP2010231210A2010-10-14
JP2013127953A2013-06-27
Foreign References:
WO2011135978A12011-11-03
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation



 
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