Tatsuhide Shiga

Title: Innovations of Tatsuhide Shiga

Introduction

Tatsuhide Shiga is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of control systems and electro-displacement technology. With a total of 3 patents, his work reflects a commitment to advancing engineering solutions.

Latest Patents

One of his latest inventions is the "Multicontrol Process Control System." This innovative system utilizes an input multiplexer to select multiple input signals and a fluid multiplexer to deliver control outputs to various devices. It also features a detecting multiplexer for selecting detected signals that indicate the condition of the devices. The controller manages the multiplexers for successive operations and performs arithmetic operations on input and detected signals, ultimately delivering a control signal. An electropneumatic transducer converts this control signal into pneumatic pressure for the fluid multiplexer.

Another significant patent is the "Explosion-Proof Electro-Displacement Converter Device." This device comprises a cylindrical first yoke attached to a permanent magnet at the center of a bowl-shaped second yoke. It includes an exciter coil winding supported by springs within the magnetic path formed between the yokes. The bowl-shaped yoke is sealed with a sealing means, and an output stem linked to the exciter coil projects through an opening, maintaining an explosion-proof gap.

Career Highlights

Throughout his career, Tatsuhide Shiga has worked with prominent companies such as Yamatake Honeywell and Honeywell G.m.b.h. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Tatsuhide has collaborated with notable individuals in the field, including Masatoshi Fujiwara and Yoshihiro Tsuruoka. These partnerships have likely enhanced his work and led to further advancements in his inventions.

Conclusion

Tatsuhide Shiga's contributions to innovation, particularly in control systems and electro-displacement technology, demonstrate his significant impact on engineering. His patents reflect a deep understanding of complex systems and a commitment to safety and efficiency.