Teng-Yu Yang

Title: Innovations by Teng-Yu Yang in Optical Calibration and Testing Devices

Introduction

Teng-Yu Yang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of optical calibration and testing devices, holding 2 patents that enhance the precision of machine tools. His work is instrumental in improving the accuracy and reliability of various industrial applications.

Latest Patents

One of Teng-Yu Yang's latest patents is an optical calibration and testing device for machine tools. This device includes a light source unit, a beam splitter, and at least one photo detector. The light source emits laser light that hits the beam splitter, creating two beams. One beam is perpendicular to the foundation of the light source unit, while the other is parallel, allowing for the testing of straightness, inclination angle, verticalness, vertical column inclination, vertical column parallelism, and guide bar inclination of a machine tool. If there is no tested error, the position of the testing light spot coincides with that of the initial light spot. Conversely, if there is an error, the position of the testing light spot varies according to the error.

Another significant patent by Yang is a geometric error measuring device. This device comprises a measuring module and at least one quadrant photodiode. The measuring module has an emitting device that can emit at least one light ray, while the photodiode receives the incident ray. The trajectory of the incident ray is parallel to the direction of measurement. If there is no geometric error, the position of the incident light ray will coincide with the position of the measured light ray. However, if there is a geometric error, the positions will not align. After processing and calculating the data, geometric errors in straightness, squareness, and rotational angles (pitch, yaw, and roll) can be obtained and corrected in the setup of a machine.

Career Highlights

Teng-Yu Yang is affiliated with National Formosa University, where he contributes to research and development in optical technologies. His innovative work has garnered attention in the field, showcasing his expertise and commitment to advancing machine tool calibration.

Collaborations

Yang collaborates with esteemed colleagues such as Wen-Yuh Jywe and Tung-Hui Hsu, further enhancing the impact of his research and inventions.

Conclusion

Teng-Yu Yang's contributions to optical calibration