Kiyokazu Torimi

Title: Kiyokazu Torimi: Inventor in Gas-Insulated Switchgear

Introduction

Kiyokazu Torimi is an inventor based in Amagasaki, Japan, whose work includes inventions for gas-insulated and gas-filled electrical switchgear. He is associated with Mitsubishi Electric Corporation and has 5 patents.

Latest Patents

Torimi’s listed patents include designs addressing the layout and operation of gas-insulated switchgear.

“Gas Insulated Switchgear Apparatus” describes an apparatus that houses connection conductors, disconnectors, cable heads, lightning arresters, and single-phase voltage transformers inside a gas-filled cylindrical vessel. Its arrangement positions the cable heads and lightning arresters parallel to the vessel’s axis, with the disconnectors between them. The connection portion and voltage transformers are placed at opposite ends of the vessel.

“Operating Mechanism for Gas Filled Switchgear” concerns a switchgear system with two grounding switches sealed inside a container. Their movable contacts travel in different directions, and a driving shaft operates both sets of contacts.

Career Highlights

Torimi’s patent work focuses on electrical switchgear components and mechanisms. The described inventions address equipment arrangement within gas-insulated vessels and the coordinated operation of grounding switches.

Collaborations

His listed coworkers include Hiroshi Takeuchi and Keizo Takatsuka. These associations connect Torimi’s patent record with other contributors in the electrical equipment field.

Conclusion

Kiyokazu Torimi’s patent portfolio reflects work on the design and operation of gas-insulated switchgear, including equipment layout and grounding-switch mechanisms.