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公开(公告)号:EP4454790A1
公开(公告)日:2024-10-30
申请号:EP24167764.0
申请日:2024-03-28
申请人: Jeol Ltd.
摘要: A three-dimensional PBF-AM apparatus (1) includes: a build plate (22); a powder supply device (16); a beam irradiation device (2); a detection unit (46); and a control unit (104) that controls the powder supply device (16) and the beam irradiation device (2).
The control unit (104) acquires a post-melting-of-preceding-layer backscattered electron signal that is a backscattered electron signal detected by the detection unit (46) after the powder material (32) was melted by the electron beam (15) in the step of building the layer preceding the current layer. Then, on the basis of the post-melting-of-preceding-layer backscattered electron signal, the control unit (104) sets conditions for controlling the beam irradiation device (2) in the melting step in the step of building the current layer.-
公开(公告)号:EP4438205A1
公开(公告)日:2024-10-02
申请号:EP24164214.9
申请日:2024-03-18
申请人: Ricoh Company, Ltd.
发明人: OMODAKA, Katsuhiko
IPC分类号: B22F10/14 , B22F10/73 , B22F10/85 , B22F12/10 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B22F10/37 , B22F10/50 , B22F10/64 , B22F10/68 , B22F3/10 , B22F12/90 , B33Y40/20
CPC分类号: B33Y30/00 , B33Y10/00 , B33Y40/00 , B22F10/14 , B29C64/165 , B22F10/73 , B33Y50/02 , B22F10/85 , B22F12/10 , B22F10/50 , B22F10/68 , B29C64/35 , B29C64/357 , B22F10/64 , B22F10/37 , B22F3/1021 , B22F12/90 , B33Y40/20
摘要: A three-dimensional molding apparatus including a molding unit configured to mold a molded object inside a molding tank by applying a mold liquid to a powder layer; a drying unit configured to dry the molded object molded by the molding unit; and a drying control unit configured to adjust at least one of a drying time or a drying temperature of the drying unit, based on an arrangement of the molded object inside the molding tank.
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公开(公告)号:EP4426508A1
公开(公告)日:2024-09-11
申请号:EP22890834.9
申请日:2022-11-04
发明人: LEE, Dongmyoung , KUDAPA, Satya N.
CPC分类号: Y02P10/25 , B22F10/20 , B33Y70/00 , C22C1/0433 , C22C19/056
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公开(公告)号:EP3536485B1
公开(公告)日:2024-06-12
申请号:EP18161072.6
申请日:2018-03-09
IPC分类号: B29C64/135 , B29C64/153 , B29C64/268 , B29C64/393 , B29C64/00 , B22F12/49 , B22F12/90 , B33Y30/00 , B33Y50/02 , B23K26/03 , B22F10/28 , B22F10/37 , B22F12/33 , B33Y10/00
CPC分类号: B29C64/00 , B29C64/135 , B29C64/153 , B29C64/268 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , Y02P10/25 , B22F10/28 , B22F12/90 , B22F10/37 , B22F12/33 , B22F12/49 , B22F2999/0020130101 , B23K26/032 , B23K26/342
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公开(公告)号:EP4297921A1
公开(公告)日:2024-01-03
申请号:EP22709357.2
申请日:2022-02-11
IPC分类号: B22F10/28 , B22F10/31 , B22F10/37 , B22F10/85 , B22F12/90 , B29C64/153 , B29C64/188 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02
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公开(公告)号:EP3873721B1
公开(公告)日:2023-08-02
申请号:EP19926935.8
申请日:2019-04-30
IPC分类号: B29C64/343 , B29C64/153 , B29C64/218 , B29C64/321 , B29C64/205 , B29C64/20 , B29C64/393 , B33Y10/00 , B22F12/90 , B22F12/60 , B22F12/57 , B22F10/28 , B33Y40/00 , B33Y30/00 , B33Y50/02 , B22F10/37
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公开(公告)号:EP4168200A1
公开(公告)日:2023-04-26
申请号:EP21740166.0
申请日:2021-06-23
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公开(公告)号:EP4164828A1
公开(公告)日:2023-04-19
申请号:EP21737553.4
申请日:2021-06-09
发明人: WEDEMEYER, Frank , WINTGENS, Rudolf
IPC分类号: B22F10/14 , B22F10/28 , B22F10/37 , B29C64/153 , B29C64/393 , B33Y50/02
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40.
公开(公告)号:EP4153400A1
公开(公告)日:2023-03-29
申请号:EP21736642.6
申请日:2021-06-11
IPC分类号: B29C64/153 , B22F10/28 , B22F10/37 , B22F10/47 , B22F10/60 , B29C64/245 , B29C64/30 , B29C64/379 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y40/20
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