Company Filing History:
Years Active: 1980-1981
Title: Innovations of Wilhelm Pramstraller
Introduction
Wilhelm Pramstraller is a notable inventor based in Brixen, Italy. He has made significant contributions to the field of photographic technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Pramstraller's latest patents include a photographic enlarging apparatus and an illuminating apparatus with a light control channel for photographic use. The illuminating system is designed for use in a photographic enlarging apparatus, featuring first and second light control channels that receive and transmit light from a light source. The design includes a unique configuration where the light exit end of the first light control channel has a diagonal that is less than the longest side of the cross-section of the light entrance end of the second light control channel. Additionally, a picture stage for receiving and supporting a negative to be projected is secured to the light exit end of the second light control channel. This innovative setup allows for unitary rotational movement about an axis normal to the plane of the negative.
Career Highlights
Pramstraller is associated with Durst AG Fabrik Fototechnischer Apparate, a company renowned for its advancements in photographic technology. His work there has allowed him to develop and refine his inventions, contributing to the evolution of photographic equipment.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Wilhelm Pramstraller's contributions to photographic technology through his patents reflect his innovative approach and dedication to the field. His work continues to influence the industry and inspire future advancements.