Company Filing History:
Years Active: 1986-1988
Title: Keinosuke Imazu: Innovator in Contactless Technology
Introduction
Keinosuke Imazu is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of contactless technology, holding a total of 3 patents. His work focuses on enhancing the reliability and efficiency of electronic devices, particularly in applications where power sources are frequently turned on and off.
Latest Patents
One of Imazu's latest inventions is a power source reset circuit for contactless switches. This circuit is designed to deactivate a contactless switch for a specific time interval, preventing erroneous outputs during unstable power conditions. The reliability of this circuit is improved through the use of a Miller integration circuit, which amplifies electric current. Additionally, a switching device can be connected to quickly discharge the capacitor when the power is turned off, preparing the circuit for subsequent actions.
Another significant invention is a proximity switch that utilizes a current feedback time oscillator. This switch detects nearby objects by monitoring the decline in oscillation output. To enhance the recovery speed of the oscillation, Imazu's design includes two comparison circuits. The first detects the object based on the oscillation output level, while the second adjusts the feedback current to maintain a low oscillation level even when an object is very close. This innovation allows the proximity switch to function effectively in environments with strong AC magnetic fields.
Career Highlights
Keinosuke Imazu is associated with Omron Tateisi Electronics Co., a company known for its advancements in automation and electronic components. His work has contributed to the development of reliable and efficient electronic devices that are widely used in various industries.
Collaborations
Imazu has collaborated with notable colleagues such as Fumio Kamiya and Hisatoshi Nodera. Their combined expertise has furthered the innovation and application of contactless technologies.
Conclusion
Keinosuke Imazu's contributions to contactless technology demonstrate his commitment to innovation and reliability in electronic devices. His patents reflect a deep understanding of the challenges in this field and provide solutions that enhance performance and efficiency.