A CUTTING DEVICE FOR SPECIMEN OF TEM

摘要

An apparatus for cutting TEM(Transmission Electron Microscope) sample is provided to precisely control a cutting depth of a sample by controlling rotary speed and load. A pillar is formed in a base(110), and is coupled in one side of a housing(120). A driving motor is coupled in the other side of the housing. A sleeve is positioned in the other side of the housing, and is lifted inside the housing. A rack is formed in an outer circumference of the sleeve. A cutter is fixed in one end of the sleeve, and is coupled in a rotary shaft of the driving motor. A pinion(153) includes a gear part. A reference member(161) is installed in an outer side of the housing. A rotary member(162) is installed in an outer side of the reference member, and is coupled in one end of the pinion. A scale corresponding to lifting distance of the sleeve is formed in an outer circumference of the rotary member.