Alois Rieder

Title: **Alois Rieder: An Innovator in Motion Picture and Photography Technologies**

Introduction

Alois Rieder, an accomplished inventor based in Munich, Germany, has made significant contributions to the fields of motion picture apparatus and photographic technologies. With a total of five patents to his name, Rieder's innovative designs exhibit a commitment to enhancing visual media through advanced engineering solutions.

Latest Patents

Rieder's latest patents reflect his ingenuity and understanding of technology. One notable invention is the **Memory Controlled Motion Picture Apparatus**, a sophisticated motion picture projector that integrates electric drives and advanced control mechanisms. This apparatus utilizes a rotary disc shutter actuated by electric means, enabling precise film transport controlled by a solenoid and a claw mechanism. Additionally, a position pulse generator linked to a memory element ensures accurate shutter positioning and control for optimal film advancement.

Another significant contribution is the **Control System for Controlling the Diaphragm in a Photographic Camera**. This invention employs a differential amplifier circuit that balances light-sensitive elements, adjusting the diaphragm aperture in response to varying light conditions. It features sophisticated feedback controls, ensuring precise operation of the photographic equipment, thus enhancing the quality of captured images.

Career Highlights

Alois Rieder works at Agfa-Gevaert AG, a company renowned for its imaging technologies and photographic products. His work there showcases a blend of creativity and technical proficiency, allowing him to contribute to the development of innovative imaging solutions.

Collaborations

Throughout his career, Rieder has collaborated with esteemed colleagues, including Eduard Wagensonner and Peter Lermann. These partnerships highlight the collaborative spirit within the field of innovation and the importance of teamwork in achieving technological advancements.

Conclusion

Alois Rieder stands out as a pivotal figure in the evolution of motion picture and photographic technology. His inventive spirit and dedication to enhancing visual media continue to inspire current and future generations of inventors in the industry. With his notable patents and cooperation with skilled colleagues, Rieder's impact on the field of imaging technology is both profound and enduring.