METHOD FOR PRODUCING THREE-DIMENSIONALLY SHAPED STRUCTURE, AND THREE-DIMENSIONALLY SHAPED STRUCTURE OBTAINED BY SAME

Title:

METHOD FOR PRODUCING THREE-DIMENSIONALLY SHAPED STRUCTURE, AND THREE-DIMENSIONALLY SHAPED STRUCTURE OBTAINED BY SAME

Document Type and Number:

WIPO Patent Application WO/2011/155567

Kind Code:

A1

Abstract:

Disclosed is a method for producing a three-dimensionally shaped structure by repeating the following steps (i) and (ii): (i) a step in which a predetermined portion of a powder layer is irradiated with a light beam so as to sinter or to melt and solidify the powder in the predetermined portion, thereby forming a solidified layer; and (ii) a step in which a new powder layer is formed on the thus-obtained solidified layer and a predetermined portion of the new powder layer is irradiated with a light beam, thereby forming another solidified layer. The method for producing a three-dimensionally shaped structure is characterized in that when the step (i) and the step (ii) are repeated, a heater element is disposed on a solidified layer, thereby providing the heater element inside the three-dimensionally shaped structure.

Inventors:

ABE SATOSHI (JP)
UCHINONO YOSHIYUKI (JP)
FUWA ISAO (JP)
YOSHIDA NORIO (JP)
MORIMOTO KAZUHO (JP)

Application Number:

PCT/JP2011/063268

Publication Date:

December 15, 2011

Filing Date:

June 09, 2011

Export Citation:

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Assignee:

PANASONIC ELEC WORKS CO LTD (JP)
OPM LAB CO LTD (JP)
ABE SATOSHI (JP)
UCHINONO YOSHIYUKI (JP)
FUWA ISAO (JP)
YOSHIDA NORIO (JP)
MORIMOTO KAZUHO (JP)

International Classes:

B22F3/16; B22F3/105; B29C67/00

Foreign References:

JP2000190086A	2000-07-11
JP2003001715A	2003-01-08
JP2009001900A	2009-01-08
JPH01502890A	1989-10-05
JP2000073108A	2000-03-07
JP2000190086A	2000-07-11

Other References: