Non-Contact Thickness Measuring Microscope System
Model THS Series
elevator shoes
Features:
- Able to measure minuscule part with non-contact measuring system
- Excellent high accuracy by precise focus mechanism
with split target ark system 
- Have wide application; able to measure thickness up to 10mm
- Able to measure thickness while look-seeing precise position
an configuration of the measuring object
- Besides thickness, able to detect depth and X/Y
- Easy to operate with optical method

Principle:

The THS is non-contact thickness measuring system that
has been designed based on the optical focal-point detection method.

This method was developed by combining the upper and lower microscope
optical systems with the precise focus units that incorporate
an individual focus indicatior (Target Mark) respectively.

As the THS is an optical system, the user can operate it easily. Furthermore,
the target marks are clearly displayed on the monitors as
the focus is sharpened. 

Applications:

Semiconductor parts:  Silicon wafers, lead frame fingers, etc.
Electronic parts:  Printed circuit boards, Hybrid IC steps, etc.
Others:  Lid of can, aluminum sheet, magnetic tapes,
photographic films, etc.