Location History:
- Genlis, FR (1987)
- Autun, FR (1988)
Company Filing History:
Years Active: 1987-1988
Title: Roger Pieri: Innovator in Color Television Technology
Introduction
Roger Pieri is a notable inventor based in Genlis, France. He has made significant contributions to the field of color television technology, holding a total of 2 patents. His work has focused on improving the performance and quality of color television tubes.
Latest Patents
One of Roger Pieri's latest patents is a color television tube incorporating correction of coma defects of small size. This invention features a color tube of the automatic convergence kind, which comprises three coplanar electron beams. The design includes magnetic coma defect correction elements located behind the deflector unit. These elements are specifically designed to correct defects that are approximately 1 mm or less in size, with opposite senses in the horizontal and vertical directions. The correcting elements consist of four rectangular plates positioned above and below each lateral beam, allowing for precise adjustments in both directions.
Another significant patent by Pieri is a process for adjusting a deflection unit for a three aligned gun. This invention relates to a method and device for adjusting a deflection unit without the need for a test tube. It employs a measuring head that samples the field along the length of the deflection unit's axis in at least two zones. The signals from the measuring head represent the fields generated by the line and raster windings. These signals are then connected to a computer that simulates mechanical adjustments, enabling precise control over the displacement motors of the raster.
Career Highlights
Roger Pieri has worked at Videocolor, where he has been instrumental in advancing television technology. His innovative approaches have led to improvements in the quality and functionality of color television systems.
Collaborations
Throughout his career, Pieri has collaborated with notable colleagues, including Jacques Baudry and Jean C Fringant. These partnerships have contributed to the development of groundbreaking technologies in the field.
Conclusion
Roger Pieri's contributions to color television technology have made a lasting impact on the industry. His innovative patents demonstrate his commitment to enhancing the viewing experience through advanced engineering solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.