Company Filing History:
Years Active: 2006
Title: Hildegard Ebbesmeier: Innovator in Cinema Projection Technology
Introduction
Hildegard Ebbesmeier is a notable inventor based in Schweppenhausen, Germany. She has made significant contributions to the field of optical engineering, particularly in cinema projection technology. Her innovative work has led to the development of a unique projection lens that enhances the cinematic experience.
Latest Patents
Ebbesmeier holds a patent for a high-aperture wide angle cinema projection lens. This lens features a short focal length and a high initial aperture, making it ideal for cinema projection. The design ensures that the sum of the overall length and the back focus is between 2.8 times and 4.5 times the total focal length. Additionally, the entrance pupil is positioned between 100 mm and 300 mm from the last lens surface, which faces the illuminating mirror. The minimum stop number of the projection lens is 1.7, allowing it to be suitable for illuminating mirrors with a high aperture angle of up to 17°.
Career Highlights
Ebbesmeier is associated with Jos. Schneider Optische Werke GmbH, a company renowned for its expertise in optical technology. Her role at the company has allowed her to apply her innovative ideas in practical applications, contributing to advancements in the field.
Collaborations
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Conclusion
Hildegard Ebbesmeier's contributions to cinema projection technology exemplify her innovative spirit and dedication to advancing optical engineering. Her patent for a high-aperture wide angle cinema projection lens showcases her ability to blend creativity with technical expertise.