公开(公告)号：US20170261743A1

公开(公告)日：2017-09-14

申请号：US15519749

申请日：2014-10-29

Applicant: Korea Institute of Industrial Technology

Inventor： Seung Taek KIM ,  Moon Soo PARK ,  Young June CHO ,  Deok Keun LEE ,  Jong Seok KIM ,  Hyung Tae KIM

IPC: G02B26/12 ,  B29C67/00 ,  B33Y30/00 ,  B33Y50/02 ,  G02B26/10 ,  G05B19/4099

CPC classification number: G02B26/127 ,  B29C64/386 ,  B33Y30/00 ,  B33Y50/02 ,  G02B26/10 ,  G02B26/101 ,  G05B19/4099 ,  G05B2219/49023 ,  H04N1/113

Abstract: A head device of three-dimensional modeling equipment is disclosed which has unidirectionally rotating polygon mirrors, can perform biaxial scanning at a high speed due to a combination of the mirrors, can easily control timing and a modeling ray irradiation position, and can enhance modeling precision. A scanning method for a modeling plane using the same is also disclosed.

公开(公告)号：US20180003956A1

公开(公告)日：2018-01-04

申请号：US15543052

申请日：2016-01-11

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Seung Taek KIM ,  Moon Soo PARK ,  Jong Seok KIM ,  Hyung Tae KIM

IPC: G02B26/12 ,  G06K9/32 ,  G02B26/10 ,  G01B11/25 ,  G01B11/00 ,  H04N1/113 ,  G01B5/00

CPC classification number: G02B26/127 ,  B29C64/264 ,  B29C67/00 ,  B33Y30/00 ,  G01B5/0002 ,  G01B11/005 ,  G01B11/25 ,  G02B26/101 ,  G06K9/3233 ,  H04N1/113

Abstract: The present invention relates to a head device of a three-dimensional modelling equipment, and a modelling plane scanning method using the same, the head device of a three-dimensional modelling equipment comprising: a modelling light source array having a plurality of modelling light sources; a light guide part, installed at a given position above a modelling plane, having a function of reflecting modelling rays from the modelling light source array so as to be incident on the modelling plane; and a controller for controlling the operations of the modelling light source array and the light guide part in a conjoined manner, wherein a plurality of modelling rays generated from the plurality of modelling light sources are irradiated while forming one line scan having a first axial direction on the modelling plane, and the light guide part continuously or intermittently moves the one line scan on the modelling plane to irradiate the modelling light rays across the modelling plane. The present invention has the effects of enabling high-speed scanning to be performed, and modelling precision to be enhanced through precise scanning control.

公开(公告)号：US20140226001A1

公开(公告)日：2014-08-14

申请号：US13959789

申请日：2013-08-06

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Hyung Tae KIM ,  Seung Taek Kim ,  Kyeong Yong Cho ,  Jong Seok Kim

IPC: H04N7/18

CPC classification number: H04N7/18 ,  H05B33/086

Abstract: A method of controlling color lighting in a vision system is provided which is capable of rapidly searching for a voltage value which allows an optimal product image to be obtained in a vision system including a plurality of lightings. In accordance with an embodiment, a voltage value allowing an optimal product image to be obtained can rapidly searched for in a vision system including a plurality of lightings.

Abstract translation: 提供一种控制视觉系统中的彩色照明的方法，其能够快速搜索允许在包括多个照明的视觉系统中获得最佳产品图像的电压值。 根据实施例，可以在包括多个照明的视觉系统中快速搜索允许获得最佳产品图像的电压值。