Company Filing History:
Years Active: 1979
Title: The Innovations of Seiichi Saito
Introduction
Seiichi Saito is a notable inventor based in Iruma, Japan. He has made significant contributions to the field of camera technology, particularly with his innovative approach to exposure control circuits. His work has paved the way for advancements in automatic camera systems.
Latest Patents
Saito holds a patent for an exposure control circuit designed for cameras. This invention involves a circuit that automatically and intermittently senses adequate light conditions, adjusting the iris of a cine camera accordingly. The circuit features an astable multi-vibrator that switches power to a CdS cell intermittently. Under low light conditions, the resistance of the cell increases sufficiently to halt the oscillations of the multi-vibrator, ensuring optimal exposure.
Career Highlights
Saito is associated with Nihon Beru-haueru Kabushiki Kaisha, commonly known as Bell and Howell Japan, Ltd. His role in the company has allowed him to focus on developing innovative solutions that enhance camera functionality and user experience.
Conclusion
Seiichi Saito's contributions to camera technology through his exposure control circuit exemplify the impact of innovation in the field. His work continues to influence the design and functionality of modern cameras, showcasing the importance of inventors in advancing technology.