Title:
VALVE MOTOR DEVICE OF INJECTION MOLDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/186868
Kind Code:
A1
Abstract:
A valve motor device of an injection molding apparatus is provided. The valve motor device of an injection molding apparatus, which drives a valve pin that opens and closes an injection hole for injecting a raw material into a mold includes a housing in which a stator is disposed, a rotational shaft rotatably disposed in the housing, the rotational shaft including a rotor that acts with the stator, a recessed part recessed into the rotational shaft, a screw linearly movably accommodated into the recessed part, a magnet disposed on the rotational shaft, and a magnet detecting part for detecting a rotation amount or angle of the magnet.
Inventors:
LEE WON SIK (KR)
LEE HYUNG WOO (KR)
LEE HYUNG WOO (KR)
Application Number:
PCT/KR2014/010003
Publication Date:
December 10, 2015
Filing Date:
October 23, 2014
Export Citation:
Assignee:
GIMAROBO (KR)
International Classes:
B29C45/28; B29C45/77
Foreign References:
| US20050123641A1 | 2005-06-09 | |||
| KR200280604Y1 | 2002-07-04 | |||
| US20060222726A1 | 2006-10-05 | |||
| US20120227524A1 | 2012-09-13 | |||
| KR20120095180A | 2012-08-28 |
Attorney, Agent or Firm:
KIM, Ki Moon (HyunJuk Bldg.114 Yeoksam-ro,Gangnam-gu, Seoul 135-936, KR)
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