LIGHT SOURCE UNIT, LIGHT SOURCE DEVICE AND METHOD OF FORMING LIGHT SOURCE UNIT

To provide a light source unit having improved illuminance uniformity.SOLUTION: A light source unit includes a plurality of light source devices connected to each other. The plurality of light source devices each comprise: a baseboard on which a plurality of solid light sources are arranged; a joini...

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Hauptverfasser:	BIZEN YASUSHI, KANEHATA YOSHIHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS SPRAYING OR ATOMISING IN GENERAL STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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creator	BIZEN YASUSHI KANEHATA YOSHIHIRO
description	To provide a light source unit having improved illuminance uniformity.SOLUTION: A light source unit includes a plurality of light source devices connected to each other. The plurality of light source devices each comprise: a baseboard on which a plurality of solid light sources are arranged; a joining surface joined to the baseboard; a connection connected to the other light source devices; a heat radiator including heat radiation fins for radiating the heat of the baseboard; a housing having a first opening for passage of gas near the heat radiation fins and accommodating the heat radiation fins; and a fan for passage of gas outside of the housing to the heat radiator. A clearance for passage of the gas is formed between the first openings, which are positioned between the different light source devices opposite each other.SELECTED DRAWING: Figure 2 【課題】照度均一性を向上させた光源ユニットを提供する。【解決手段】光源ユニットは、複数の光源装置が連結されている。前記複数の光源装置は、それぞれ、複数の固体光源が配置された基板と、前記基板に接合された接合面、他の光源装置と連結された連結部、及び、前記基板の熱を放熱するための放熱フィンを含む放熱器と、前記放熱フィンの近傍に、前記気体を流通させるための第一開口を有し、前記放熱フィンを収容する、筐体と、前記放熱器に前記筐体の外の気体を流通させるファンと、を備える。異なる光源装置間で対向配置される前記第一開口の間に、前記気体を流通させるための隙間を有する。【選択図】図２
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The plurality of light source devices each comprise: a baseboard on which a plurality of solid light sources are arranged; a joining surface joined to the baseboard; a connection connected to the other light source devices; a heat radiator including heat radiation fins for radiating the heat of the baseboard; a housing having a first opening for passage of gas near the heat radiation fins and accommodating the heat radiation fins; and a fan for passage of gas outside of the housing to the heat radiator. A clearance for passage of the gas is formed between the first openings, which are positioned between the different light source devices opposite each other.SELECTED DRAWING: Figure 2 【課題】照度均一性を向上させた光源ユニットを提供する。【解決手段】光源ユニットは、複数の光源装置が連結されている。前記複数の光源装置は、それぞれ、複数の固体光源が配置された基板と、前記基板に接合された接合面、他の光源装置と連結された連結部、及び、前記基板の熱を放熱するための放熱フィンを含む放熱器と、前記放熱フィンの近傍に、前記気体を流通させるための第一開口を有し、前記放熱フィンを収容する、筐体と、前記放熱器に前記筐体の外の気体を流通させるファンと、を備える。異なる光源装置間で対向配置される前記第一開口の間に、前記気体を流通させるための隙間を有する。【選択図】図２</description><language>eng ; jpn</language><subject>APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL ; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; BLASTING ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-PORTABLE LIGHTING DEVICES ; PERFORMING OPERATIONS ; SPRAYING OR ATOMISING IN GENERAL ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; SYSTEMS THEREOF ; TRANSPORTING ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; WEAPONS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240119&DB=EPODOC&CC=JP&NR=2024008339A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240119&DB=EPODOC&CC=JP&NR=2024008339A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BIZEN YASUSHI</creatorcontrib><creatorcontrib>KANEHATA YOSHIHIRO</creatorcontrib><title>LIGHT SOURCE UNIT, LIGHT SOURCE DEVICE AND METHOD OF FORMING LIGHT SOURCE UNIT</title><description>To provide a light source unit having improved illuminance uniformity.SOLUTION: A light source unit includes a plurality of light source devices connected to each other. The plurality of light source devices each comprise: a baseboard on which a plurality of solid light sources are arranged; a joining surface joined to the baseboard; a connection connected to the other light source devices; a heat radiator including heat radiation fins for radiating the heat of the baseboard; a housing having a first opening for passage of gas near the heat radiation fins and accommodating the heat radiation fins; and a fan for passage of gas outside of the housing to the heat radiator. 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The plurality of light source devices each comprise: a baseboard on which a plurality of solid light sources are arranged; a joining surface joined to the baseboard; a connection connected to the other light source devices; a heat radiator including heat radiation fins for radiating the heat of the baseboard; a housing having a first opening for passage of gas near the heat radiation fins and accommodating the heat radiation fins; and a fan for passage of gas outside of the housing to the heat radiator. A clearance for passage of the gas is formed between the first openings, which are positioned between the different light source devices opposite each other.SELECTED DRAWING: Figure 2 【課題】照度均一性を向上させた光源ユニットを提供する。【解決手段】光源ユニットは、複数の光源装置が連結されている。前記複数の光源装置は、それぞれ、複数の固体光源が配置された基板と、前記基板に接合された接合面、他の光源装置と連結された連結部、及び、前記基板の熱を放熱するための放熱フィンを含む放熱器と、前記放熱フィンの近傍に、前記気体を流通させるための第一開口を有し、前記放熱フィンを収容する、筐体と、前記放熱器に前記筐体の外の気体を流通させるファンと、を備える。異なる光源装置間で対向配置される前記第一開口の間に、前記気体を流通させるための隙間を有する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record>
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language	eng ; jpn
recordid	cdi_epo_espacenet_JP2024008339A
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subjects	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS SPRAYING OR ATOMISING IN GENERAL STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
title	LIGHT SOURCE UNIT, LIGHT SOURCE DEVICE AND METHOD OF FORMING LIGHT SOURCE UNIT
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