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Patent Searching and Data


Title:
THREE-DIMENSIONAL FABRICATION METHOD AND THREE-DIMENSIONAL FABRICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/198706
Kind Code:
A1
Abstract:
The present invention is a three-dimensional fabrication method for building up fabrication starting materials (100) into a prescribed three-dimensional shape by changing the form of (heating and melting) the fabrication starting materials and is characterized in comprising: a conveyance step in which a conveyor means (conveyor section (10)) conveys multiple fabrication starting materials (multiple fabrication starting materials (100) of different colors) toward respective form-changing means (heating and melting sections (31)); a form-changing step in which the form-changing means change the forms of the respective fabrication starting materials; a fabrication material-forming step in which a fabrication material-forming means (fabrication material-forming section (30)) forms a fabrication material by arranging the respective changed-form fabrication starting materials helically while twisting same; and a fabrication step in which a fabrication means (fabrication section (70)) forms a three-dimensional molding (102) by successively building up the fabrication material.

Inventors:
KANEMATSU TOSHIHIRO (JP)
MATSUBARA MAYUMI (JP)
Application Number:
JP2015/062346
Publication Date:
December 30, 2015
Filing Date:
April 23, 2015
Export Citation:
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Assignee:
RICOH CO LTD (JP)
KANEMATSU TOSHIHIRO (JP)
MATSUBARA MAYUMI (JP)
International Classes:
B29C67/00
Foreign References:
US20130328228A12013-12-12
JP2013043409A2013-03-04
JPH01232024A1989-09-18
JPH09323361A1997-12-16
Other References:
See also references of EP 3162539A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
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