公开(公告)号：US09685770B2

公开(公告)日：2017-06-20

申请号：US13851089

申请日：2013-03-26

Applicant: KOREA ASTRONOMY AND SPACE SCIENCE INSTITUTE

Inventor： Chan Park ,  Moo-Young Chun ,  Jae Sok Oh ,  Jakyoung Nah

IPC: H02G3/22 ,  G21B1/17

CPC classification number: H02G3/22 ,  G21B1/17

Abstract: Disclosed is a vacuum wall-through structure to be installed in a hole formed in a wall of a vacuum chamber. The vacuum wall-through structure includes a cable holder that holds a cable at the center thereof and a cable holder cover installed outside the cable holder.

公开(公告)号：US20130276300A1

公开(公告)日：2013-10-24

申请号：US13845658

申请日：2013-03-18

Applicant: KOREA ASTRONOMY AND SPACE SCIENCE INSTITUTE

Inventor： Sang Mok Cha ,  In-Soo Yuk ,  Chan Park ,  Moo Young Chun

IPC: B23P19/04

CPC classification number: B23P19/04 ,  B25B27/023 ,  B25B27/04 ,  Y10T29/53

Abstract: Provided is a miniature pin extracting device for extracting a miniature pin inserted into a part. The miniature pin extracting device includes a coupling having a polygonal pillar shape, the coupling having a lower end coupled to the locating pin, a retainer mounted outside the coupling, and a screw part supported by the retainer, the screw part being coupled to an upper end of the coupling. Thus, a rotation force of the screw part may be converted into a vertical axial motion through the retainer to safely extract the locating pin without lateral force and rotation, thereby minimizing damage of the part.

Abstract translation: 提供了一种用于提取插入到部件中的微型销的微型引脚提取装置。 微型销提取装置包括具有多边形柱形的联接器，联接器具有联接到定位销的下端，安装在联接器外部的保持器和由保持器支撑的螺钉部分，螺钉部分联接到上部 耦合端。 因此，可以通过保持器将螺钉部分的旋转力转换成垂直的轴向运动，以安全地提取定位销而无需侧向力和旋转，从而最小化零件的损坏。