- Patent Title: Light irradiation device and additive layer manufacturing apparatus
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Application No.: US15124251Application Date: 2014-09-12
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Publication No.: US10247929B2Publication Date: 2019-04-02
- Inventor: Hiroshi Ohno , Takahiro Terada , Masayuki Tanaka
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Minato-ku
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2014-055654 20140318
- International Application: PCT/JP2014/074275 WO 20140912
- International Announcement: WO2015/141031 WO 20150924
- Main IPC: B29C67/00
- IPC: B29C67/00 ; G02B19/00 ; B33Y30/00 ; C23C24/10 ; B29C64/153 ; B29C64/20 ; B29C64/393 ; B29C64/209 ; B29C64/321 ; B33Y50/02 ; B29C64/255 ; B29C64/264 ; B29C64/268 ; B22F3/105 ; B29K105/00
Abstract:
A light irradiation device according to an embodiment is for an additive layer manufacturing apparatus. The light irradiation device includes a light condensing unit and a function unit. The light condensing unit condenses a plurality of first light beams. At least a part of the function unit is positioned at a location among the plurality of first light beams or at a location surrounded by the plurality of first light beams.
Public/Granted literature
- US20170017067A1 LIGHT IRRADIATION DEVICE AND ADDITIVE LAYER MANUFACTURING APPARATUS Public/Granted day:2017-01-19
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