Title:
三次元物体の製造方法
Document Type and Number:
Japanese Patent JP2011506145
Kind Code:
A
Abstract:
A method of manufacturing a three-dimensional object is disclosed, in which the object is solidified layer by layer by solidifying a building material by means of a beam of a gas laser at locations in each layer corresponding to the cross section of the object, wherein the power of the laser is measured and the power of the laser is controlled according to the measured value. The power measurement takes place in a time window, in which a change of the power occurs, and an input control signal of the laser is controlled according to the measured values.
Inventors:
Philippi, Jöchen
Application Number:
JP2010538427A
Publication Date:
March 03, 2011
Filing Date:
December 15, 2008
Export Citation:
Assignee:
EOS GmbH Electro Optical Systems
International Classes:
B29C67/00
Domestic Patent References:
| JP2000296560A | 2000-10-24 |
Foreign References:
| US6085122A | 2000-07-04 |
Attorney, Agent or Firm:
Kenho Ikeda
Shuichi Fukuda
Shuichi Fukuda