CALIBRATION MEMBER FOR LAMINATE MOLDING DEVICE, LAMINATE MOLDING DEVICE, AND LAMINATE MOLDING METHOD

WIPO Patent Application WO/2020/179114

A1

The present invention accurately detects the state of a radiated light beam. According to the present invention, a calibration member (50) for a laminate molding device (1) that radiates a light beam at a powder to mold a laminate has: a base part (60) that is attached to a stage (32) that is irradiated with the light beam from the laminate molding device (1); and a plurality of attachment parts (62) that are provided to the base part (60) at different locations and have detection devices (70) that detect the light beam attached thereto. The attachment parts (62) are provided at different angles such that the detection directions of the detection devices (70) attached thereto are different.

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JP6050550	A control program and a three-dimensional shaping apparatus of a control method of a powder feeder and a powder feeder, and a powder feeder

TANIGAWA SHUJI (JP)
FUJIYA YASUYUKI (JP)
WATANABE TOSHIYA (JP)
KITAMURA MASASHI (JP)
TSUBOTA SHUHO (JP)

PCT/JP2019/038698

September 10, 2020

October 01, 2019

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MITSUBISHI HEAVY IND LTD (JP)

B22F3/105; B22F3/16; B23K15/00; B23K26/34; B33Y10/00; B33Y30/00; G01J1/42

WO2017190863A1

2017-11-09

JP2005133120A	2005-05-26
JP2012522661A	2012-09-27

SAKAI INTERNATIONAL PATENT OFFICE (JP)

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