Norio Onji

Title: Norio Onji: Innovator in Proximity and Photoelectric Switch Technology

Introduction

Norio Onji is a distinguished inventor based in Kyoto, Japan, known for his contributions to the field of sensor technology. With a total of 7 patents, Onji has made significant advancements in the design and functionality of proximity and photoelectric switches. His innovative solutions have enhanced the reliability and efficiency of these devices in various applications.

Latest Patents

One of Onji's latest patents is a high-frequency oscillation type proximity switch. This device is designed to prevent mutual interference when mounted adjacent to other proximity switches. It features a comparator with a threshold value set higher than the object detection level of the oscillation output. When a continuous output is detected from the comparator, it generates a beat, allowing for the detection of mutual interference. This interference is then displayed externally, and the device can change its oscillation frequency to prevent further issues.

Another notable invention is the reflection type photoelectric switch. This switch projects light onto an object to be detected and senses the object based on the reflected light. It includes a split-type composite light receiving unit with two segments, a differential amplifier that processes the outputs from these segments, and a waveform shaping device that generates a detection output based on the differential amplification output.

Career Highlights

Throughout his career, Norio Onji has worked with prominent companies in the electronics industry, including Omron Tateisi Electronics Co. and Omron Corporation. His work has significantly impacted the development of sensor technologies, making them more effective and reliable for various applications.

Collaborations

Onji has collaborated with notable colleagues in his field, including Toshifumi Fukuyama and Hideaki Hatten. These partnerships have contributed to the advancement of technology in sensor systems and have fostered innovation in their respective areas of expertise.

Conclusion

Norio Onji's contributions to the field of sensor technology through his patents and collaborations have established him as a key figure in the industry. His innovative designs continue to influence the development of proximity and photoelectric switches, showcasing the importance of creativity and technical expertise in driving advancements in technology.