ADDITIVE MANUFACTURING DEVICE
An additive manufacturing device that forms a shaped object on a base by using one material of a powdery material and a linear material includes an additive material supply unit, a light irradiation unit, and a control unit that controls supply of the one material, irradiation with a light beam, and...
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| creator | NAGAHAMA, Takaya SHIIBA, Koichi TANO, Makoto |
| description | An additive manufacturing device that forms a shaped object on a base by using one material of a powdery material and a linear material includes an additive material supply unit, a light irradiation unit, and a control unit that controls supply of the one material, irradiation with a light beam, and relative movement of the light beam. The light irradiation unit includes a central light beam irradiation part and an outer-side light beam irradiation part. The control unit separately controls an output condition of the central light beam irradiation part and an output condition of the outer-side light beam irradiation part, and the control unit increases a peak in a distribution shape of power density of the central light beam to be larger than a peak in a distribution shape of power density of the outer-side light beam to form the shaped object. |
| format | Patent |
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The light irradiation unit includes a central light beam irradiation part and an outer-side light beam irradiation part. The control unit separately controls an output condition of the central light beam irradiation part and an output condition of the outer-side light beam irradiation part, and the control unit increases a peak in a distribution shape of power density of the central light beam to be larger than a peak in a distribution shape of power density of the outer-side light beam to form the shaped object.</description><language>eng</language><subject>ADDITIVE MANUFACTURING TECHNOLOGY ; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ; CASTING ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; WORKING METALLIC POWDER</subject><creationdate>2022</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=20220127&DB=EPODOC&CC=US&NR=2022023950A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220127&DB=EPODOC&CC=US&NR=2022023950A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAGAHAMA, Takaya</creatorcontrib><creatorcontrib>SHIIBA, Koichi</creatorcontrib><creatorcontrib>TANO, Makoto</creatorcontrib><title>ADDITIVE MANUFACTURING DEVICE</title><description>An additive manufacturing device that forms a shaped object on a base by using one material of a powdery material and a linear material includes an additive material supply unit, a light irradiation unit, and a control unit that controls supply of the one material, irradiation with a light beam, and relative movement of the light beam. 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The control unit separately controls an output condition of the central light beam irradiation part and an output condition of the outer-side light beam irradiation part, and the control unit increases a peak in a distribution shape of power density of the central light beam to be larger than a peak in a distribution shape of power density of the outer-side light beam to form the shaped object.</description><subject>ADDITIVE MANUFACTURING TECHNOLOGY</subject><subject>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</subject><subject>CASTING</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB1dHHxDPEMc1XwdfQLdXN0DgkN8vRzV3BxDfN0duVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGRkBkbGlq4GhoTJwqABdNIfg</recordid><startdate>20220127</startdate><enddate>20220127</enddate><creator>NAGAHAMA, Takaya</creator><creator>SHIIBA, Koichi</creator><creator>TANO, Makoto</creator><scope>EVB</scope></search><sort><creationdate>20220127</creationdate><title>ADDITIVE MANUFACTURING DEVICE</title><author>NAGAHAMA, Takaya ; SHIIBA, Koichi ; TANO, Makoto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2022023950A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>ADDITIVE MANUFACTURING TECHNOLOGY</topic><topic>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</topic><topic>CASTING</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>NAGAHAMA, Takaya</creatorcontrib><creatorcontrib>SHIIBA, Koichi</creatorcontrib><creatorcontrib>TANO, Makoto</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAGAHAMA, Takaya</au><au>SHIIBA, Koichi</au><au>TANO, Makoto</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ADDITIVE MANUFACTURING DEVICE</title><date>2022-01-27</date><risdate>2022</risdate><abstract>An additive manufacturing device that forms a shaped object on a base by using one material of a powdery material and a linear material includes an additive material supply unit, a light irradiation unit, and a control unit that controls supply of the one material, irradiation with a light beam, and relative movement of the light beam. The light irradiation unit includes a central light beam irradiation part and an outer-side light beam irradiation part. The control unit separately controls an output condition of the central light beam irradiation part and an output condition of the outer-side light beam irradiation part, and the control unit increases a peak in a distribution shape of power density of the central light beam to be larger than a peak in a distribution shape of power density of the outer-side light beam to form the shaped object.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_US2022023950A1 |
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| subjects | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER |
| title | ADDITIVE MANUFACTURING DEVICE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-09T09%3A47%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NAGAHAMA,%20Takaya&rft.date=2022-01-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2022023950A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |