Company Filing History:
Years Active: 1978-1991
Title: The Innovations of William C. Shaw
Introduction
William C. Shaw is a notable inventor based in Streetsville, Canada, recognized for his contributions to the field of film projection technology. With a total of nine patents to his name, Shaw has made significant advancements that enhance the functionality and efficiency of projectors.
Latest Patents
One of Shaw's latest patents is the Film Deceleration Unit. This invention features a rolling loop film transport mechanism equipped with a film decelerating cam unit positioned before the projector's aperture. The design includes deceleration pins that engage with the film's perforations, allowing for controlled deceleration as each frame is advanced. This innovation reduces acceleration forces and stresses on the cam, enabling operation at higher frame rates and with smaller rotor gaps.
Another significant patent is the Projected Image Alignment Method and Apparatus. This invention addresses projected image misalignment in 3-D motion picture projectors by shifting one of the projection lenses according to a predetermined program during the film presentation. The system can utilize manually initiated control signals or automatically adjust based on predetermined witness marks on the film.
Career Highlights
Shaw has worked with prominent companies in the film industry, including Imax Systems Corporation and Imax Entertainment Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the evolution of cinematic technology.
Collaborations
Throughout his career, Shaw has collaborated with talented individuals such as Marian Toporkiewicz and Gordon W. Harris. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in film projection.
Conclusion
William C. Shaw's contributions to the field of film projection technology are noteworthy and impactful. His innovative patents demonstrate a commitment to enhancing the cinematic experience through advanced engineering solutions.