Company Filing History:
Years Active: 1980-1981
Title: **Michael F. Praamsma: Innovator in Photographic Technology**
Introduction
Michael F. Praamsma is an accomplished inventor based in Santa Monica, California. With a focus on advancements in photographic technology, he holds two patents that showcase his innovative spirit and engineering expertise.
Latest Patents
Praamsma's latest inventions include two significant patents: the "Light Diffusing Means for a Photographic Enlarger" and the "Light Mixing System for a Photographic Enlarger." The first patent describes a sophisticated light diffusing mechanism designed to be positioned between a light mixing module and a film negative carrying module. This invention features a diffuser body member with a light inlet opening and an internal chamber that is frustoconical in shape. The design also incorporates light transmitting and diffusing disks, as well as a conical member with a reflecting surface to regulate light intensity, enhancing the light's distribution especially at the peripheral margins.
In addition, his "Light Mixing System for a Photographic Enlarger" patent outlines an innovative system where light from a source is channeled through a mixing module equipped with a lens featuring a conical surface. This design facilitates uniform energy distribution and incorporates a fiber optic diffuser to ensure efficient mixing of light beams. The resulting technology provides a diffuse secondary light source, expanding the possibilities for photographic enlargements.
Career Highlights
Michael has made notable contributions to the field of photography, particularly while working with Vivitar Corporation. His work within the company emphasizes his commitment to improving photographic technologies, making him a recognized figure in this niche.
Collaborations
Throughout his career, Praamsma has likely engaged in collaborations with other professionals and organizations within the photography industry, though specific details of these partnerships are not publicly documented.
Conclusion
In summary, Michael F. Praamsma stands out as a significant innovator in photographic technology. His patents reflect a deep understanding of light manipulation and the requirements of photographic enlargers. His contributions continue to influence the industry and highlight the importance of innovation in enhancing photographic practices.