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Patent Searching and Data


Title:
光造形装置、造形方法及び三次元造形物
Document Type and Number:
Japanese Patent JP7387415
Kind Code:
B2
Abstract:
An optical forming device includes a resin tank that is to retain a photocurable resin containing dichroic polymerization initiator and a light emitter to emit light for causing the photocurable resin to undergo curing. An alignment film for causing the dichroic polymerization initiator to align in a predetermined direction is provided on a bottom portion of the resin tank. The light emitter irradiates the photocurable resin with the light by passing the light through the bottom portion of the resin tank as linearly polarized light having a polarization direction in a direction perpendicular to a direction in which the dichroic polymerization initiator is aligned by the alignment film.

Inventors:
Chikaaki Mizoguchi
Application Number:
JP2019224423A
Publication Date:
November 28, 2023
Filing Date:
December 12, 2019
Export Citation:
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Assignee:
Tianma Japan, Ltd.
International Classes:
B29C64/129; B29C64/286; B33Y10/00; B33Y30/00; B33Y80/00
Domestic Patent References:
JP2008052078A
JP2012215614A
Attorney, Agent or Firm:
Mitsuru Kimura
Goro Saito
Yasushi Morikawa
Hiromi Yamamoto
Hiroyoshi Sato
Natsuki Yuasa
Narumi Nakamura