Cornelis J Scheffers

Title: The Innovations of Cornelis J Scheffers

Introduction

Cornelis J Scheffers is a notable inventor based in Eindhoven, Netherlands. He is recognized for his contributions to the field of television technology, particularly in the development of television camera tubes. His innovative work has led to advancements that have influenced the way images are captured and transmitted in the television industry.

Latest Patents

Cornelis J Scheffers holds a patent for a television camera tube. This invention comprises an evacuated envelope containing an electron gun that generates an electron beam. During the operation of the tube, the beam is focused to form a spot on a photosensitive target. The target receives an optical image, which creates a potential distribution. By scanning the target with the electron beam, signals corresponding to the optical image are produced. The scanning occurs in both line deflection and frame deflection directions. Notably, the spot has an elongate shape, determined by a line at the edge of the spot that interconnects points with the same current density. The ratio, k, between the lengths of the long and short axes of the spot is defined as 1.4 ≤ k ≤ 2. The long axis of the spot divides the acute angle between the line deflection direction and the frame deflection direction.

Career Highlights

Cornelis J Scheffers has made significant contributions to the field of television technology through his work at U.S. Philips Corporation. His innovative approach to the design of television camera tubes has paved the way for improved image quality and transmission methods in the industry. His patent reflects a deep understanding of the technical requirements necessary for effective image capture.

Collaborations

Cornelis J Scheffers has collaborated with Nicolaas Hendrik Limper, contributing to the development of advanced television technologies. Their partnership has resulted in innovative solutions that have enhanced the functionality of television camera systems.

Conclusion

Cornelis J Scheffers is a distinguished inventor whose work in television camera technology has had a lasting impact on the industry. His patent for the television camera tube showcases his innovative thinking and technical expertise. Through his contributions, he has helped shape the future of image capture and transmission in television.