Ken-Ichi Sakanoue

Title: Ken-Ichi Sakanoue: Innovator in Photoelectric Switch Technology

Introduction

Ken-Ichi Sakanoue is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of photoelectric switches, particularly through his innovative patent. His work focuses on enhancing the efficiency and functionality of light projecting circuits.

Latest Patents

Ken-Ichi Sakanoue holds a patent for a light projecting circuit in a photoelectric switch. This invention relates to a photoelectric switch that features a light projecting means, which projects light pulses in response to a pulse signal. Additionally, it includes a light receiving means that captures these light pulses and generates a light receiving signal. A key aspect of his invention is the application of an enhanced voltage, approximately twice the supply voltage, to a light projecting element, such as an LED. This advancement allows the photoelectric switch to operate effectively at a reduced power supply voltage. By utilizing a composite LED drive voltage, the invention overcomes the voltage drop issues commonly faced by conventional photoelectric switches when the output circuit is activated.

Career Highlights

Ken-Ichi Sakanoue is associated with Fuji Electric Co., Ltd., where he has been instrumental in developing innovative technologies. His expertise in electrical engineering and circuit design has led to advancements in the efficiency of photoelectric devices.

Collaborations

He has collaborated with Kiyoshi Tanigawa, contributing to the development of cutting-edge technologies in their field. Their partnership has fostered innovation and enhanced the capabilities of photoelectric switches.

Conclusion

Ken-Ichi Sakanoue's contributions to the field of photoelectric switches exemplify his commitment to innovation and efficiency. His patent reflects a significant advancement in technology that benefits various applications.