Company Filing History:
Years Active: 2002
Title: Hiroshi Kitagawa: Innovator in Protective Device Technology
Introduction
Hiroshi Kitagawa is a notable inventor based in Komaki, Japan. He is recognized for his innovative contributions to safety technology, particularly in the field of non-contact feeder systems. His work has significantly impacted the way protective devices are designed and implemented in various applications.
Latest Patents
Hiroshi Kitagawa holds a patent for a protective device for a non-contact feeder system. This invention features a thermosensitive wire that includes a pair of phosphor bronze round wires. These wires are designed to cause a short-circuit when the ambient temperature exceeds a predetermined threshold. The protective device incorporates a DC power supply unit for applying a DC voltage and a meter relay for detecting short-circuits caused by the thermosensitive wire. The alarm output from the meter relay is connected to a high-frequency generating circuit, which shuts down the high-frequency current supplied to the induction line. This innovative structure allows for the detection of heating caused by nearby metal objects, preventing potential fire accidents.
Career Highlights
Hiroshi Kitagawa is currently employed at Daifuku Co., Ltd., a company known for its advanced material handling systems. His work at Daifuku has allowed him to apply his inventive skills in a practical setting, contributing to the development of safer industrial technologies.
Collaborations
Hiroshi has collaborated with notable colleagues, including Masato Inaba and Kazutoshi Takeda. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in protective device technology.
Conclusion
Hiroshi Kitagawa's contributions to the field of protective devices exemplify the importance of innovation in enhancing safety measures. His patent for a protective device for non-contact feeder systems showcases his commitment to preventing accidents and improving industrial safety.