Company Filing History:
Years Active: 2023
Title: Innovations by Jun Ichihara in Diaphragm Vacuum Gauges.
Introduction
Jun Ichihara is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of diaphragm vacuum gauges, holding a total of 2 patents. His work focuses on improving the efficiency and functionality of these devices, which are essential in various measurement applications.
Latest Patents
Ichihara's latest patents include a "Diaphragm Vacuum Gauge with Decreased Parasitic Capacitance" and an "Adjustable Self-Heating Diaphragm Vacuum Gauge." The first patent describes an improved diaphragm vacuum gauge that features a sensor chip with a first electrode on a base and a second electrode on a diaphragm. This design allows for changes in distance between the electrodes based on diaphragm displacement caused by the pressure of a measurement target medium. The gauge also incorporates an operational amplifier to convert and amplify the current output from the first electrode.
The second patent presents an innovative diaphragm vacuum gauge that includes a pressure receiving unit with an electrical property that changes according to diaphragm displacement. It features a heater, a temperature sensor, and a pressure measurement unit that converts changes in electrical properties to pressure values. The device allows for multiple heating temperature settings, which can be selected based on external digital input signals.
Career Highlights
Jun Ichihara is currently employed at Azbil Corporation, where he continues to develop advanced technologies in measurement devices. His expertise in diaphragm vacuum gauges has positioned him as a key contributor to the company's innovative projects.
Collaborations
Ichihara collaborates with Keisuke Obara, a talented engineer who brings valuable insights and skills to their joint projects. Together, they work on enhancing the performance and reliability of vacuum measurement technologies.
Conclusion
Jun Ichihara's contributions to diaphragm vacuum gauge technology demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of the complexities involved in pressure measurement, making significant strides in the field.