Company Filing History:
Years Active: 1984-1985
Title: Fred H. Seher: Innovator in Television Technology
Introduction
Fred H. Seher is a notable inventor based in Lombard, IL (US), recognized for his contributions to television technology. He holds 2 patents that showcase his innovative approach to enhancing the performance of cathode ray tubes (CRTs) in televisions.
Latest Patents
One of his latest patents is titled "Magnetic deflection field enhancer means for television CRT electron guns." This invention involves an in-line electron gun that generates three coplanar electron beams. The design addresses the issue of diminished vertical height in the raster pattern projected by the center beam, ensuring it aligns with the off-axis beams. The invention utilizes pairs of inwardly converging magnetic field enhancers to effectively divert the vertical deflection field, enhancing the raster pattern's height.
Another significant patent is the "Method for providing coextensive raster patterns in television CRT." This method also focuses on the alignment of the raster patterns generated by the electron beams. By employing pairs of magnetic field enhancers, the invention ensures that the center beam's raster pattern is coextensive with those of the off-axis beams, improving the overall visual output of the television.
Career Highlights
Throughout his career, Fred H. Seher has worked with prominent companies in the electronics industry, including Zenith Radio Corporation and Zenith Electronics Corporation. His work in these organizations has contributed to advancements in television technology and has solidified his reputation as an innovator in the field.
Collaborations
Fred has collaborated with various professionals in the industry, including his coworker Norman F. Gioia. Their joint efforts have likely played a role in the development of innovative technologies in television.
Conclusion
Fred H. Seher's contributions to television technology through his patents and career achievements highlight his role as a significant inventor in the field. His innovative methods for enhancing cathode ray tube performance continue to influence the industry today.