LIGHT SOURCE APPARATUS AND PROJECTOR
A light source apparatus includes a base substrate made of a metal material, a plurality of light emitting devices provided on a first surface of the base substrate, a frame so provided on the first surface of the base substrate as to surround the plurality of light emitting devices, and a light tra...
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| creator | TAKAGI Chigusa |
| description | A light source apparatus includes a base substrate made of a metal material, a plurality of light emitting devices provided on a first surface of the base substrate, a frame so provided on the first surface of the base substrate as to surround the plurality of light emitting devices, and a light transmissive member that is provided on a surface of the frame that is opposite the surface thereof on which the base substrate is provided and transmits light emitted from the plurality of light emitting devices, and the frame is so dimensioned that the section modulus corresponding to the cross-sectional shape of the frame is greater than or equal to 0.5 mm3 but smaller than or equal to 7.0 mm3. |
| format | Patent |
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to surround the plurality of light emitting devices, and a light transmissive member that is provided on a surface of the frame that is opposite the surface thereof on which the base substrate is provided and transmits light emitted from the plurality of light emitting devices, and the frame is so dimensioned that the section modulus corresponding to the cross-sectional shape of the frame is greater than or equal to 0.5 mm3 but smaller than or equal to 7.0 mm3.</description><language>eng</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; BLASTING ; CINEMATOGRAPHY ; ELECTROGRAPHY ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; HOLOGRAPHY ; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR ; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL ; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE ; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS ; LIGHTING ; MECHANICAL ENGINEERING ; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE ; PHOTOGRAPHY ; PHYSICS ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; 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FORPROJECTING OR VIEWING THEM</topic><topic>BLASTING</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>HOLOGRAPHY</topic><topic>LIGHT SOURCES NOT OTHERWISE PROVIDED FOR</topic><topic>LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL</topic><topic>LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE</topic><topic>LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAGI Chigusa</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAGI Chigusa</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIGHT SOURCE APPARATUS AND PROJECTOR</title><date>2017-10-26</date><risdate>2017</risdate><abstract>A light source apparatus includes a base substrate made of a metal material, a plurality of light emitting devices provided on a first surface of the base substrate, a frame so provided on the first surface of the base substrate as to surround the plurality of light emitting devices, and a light transmissive member that is provided on a surface of the frame that is opposite the surface thereof on which the base substrate is provided and transmits light emitted from the plurality of light emitting devices, and the frame is so dimensioned that the section modulus corresponding to the cross-sectional shape of the frame is greater than or equal to 0.5 mm3 but smaller than or equal to 7.0 mm3.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BLASTING CINEMATOGRAPHY ELECTROGRAPHY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HOLOGRAPHY LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE PHOTOGRAPHY PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS |
| title | LIGHT SOURCE APPARATUS AND PROJECTOR |
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