Location History:
- Izumi, JA (1978)
- Izumi, JP (1980 - 1981)
Company Filing History:
Years Active: 1978-1981
Title: Mikio Naya: Innovator in Electronic Flash Technology
Introduction
Mikio Naya is a notable inventor based in Izumi, Japan. He has made significant contributions to the field of electronic flash devices, holding a total of 3 patents. His work has greatly influenced photography technology, particularly in the automation of flash systems.
Latest Patents
One of Naya's latest patents is an automatically controlled electronic flash device. This innovative device is designed for use with cameras and includes a flash tube housed within a durable casing. The device features a battery that serves as the power source and a capacitor that discharges to fire the flash tube. A sophisticated circuit automatically adjusts the light emitted from the flash tube based on the light reflected from the photographic subject. The circuit incorporates a light-receiving element that gauges the distance from the camera to the object being photographed, allowing for precise adjustments in light output. Additionally, a calculator within the device enables users to determine optimal aperture settings and distance settings based on film speed, enhancing the overall photographic experience.
Another significant patent by Naya involves electronic control circuitry for terminating flash output. This invention utilizes a semiconductor switching element connected in series with the flash tube to halt the emission of flash light during operation. The design includes two integrating circuits that can be connected alternatively or simultaneously with the switching element. The first integrating circuit captures photo-current from a photocell, while the second circuit allows for manual adjustments. The switching element is deactivated by the integrating circuit that first reaches a predetermined trigger level, ensuring efficient control over flash output.
Career Highlights
Mikio Naya has dedicated his career to advancing photographic technology. He works at Minolta Camera Kabushiki Kaisha, a company renowned for its innovative imaging products. His expertise in electronic flash technology has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Naya has collaborated with talented individuals such as Yoshiharu Ohta and Hiroshi Hosomizu. These partnerships have fostered a creative environment that has led to groundbreaking advancements in electronic flash technology.
Conclusion
Mikio Naya's contributions to the field of electronic flash devices have left a lasting impact on photography. His innovative patents and collaborations demonstrate his commitment to enhancing photographic technology. Naya's work continues to inspire future advancements in the industry.