公开(公告)号：US10935470B2

公开(公告)日：2021-03-02

申请号：US16671099

申请日：2019-10-31

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Hwan Hur ,  Hee-Seok Kweon ,  Kye-Sung Lee

IPC: G01N1/06 ,  G01N1/28

Abstract: Provided is an ultra microtome device including: a specimen restraint part having a sample holder formed on one side in a length direction, wherein a specimen is mounted on the sample holder; a power part for providing power for implementing a motion of the specimen restraint part; an up and down motion implementing part including a first cam rotated by a force transmitted from the power part and a first shaft for implementing an up and down motion of the specimen restraint part in response to the rotation of the first cam; and a forward and backward motion implementing part including a second cam rotated by the force transmitted from the power part and a second shaft for implementing a forward and backward motion of the specimen restraint part in response to the rotation of the second cam, thereby implementing a more precise motion.