Lawrence C Unger

Title: The Innovations of Lawrence C Unger

Introduction

Lawrence C Unger is a notable inventor based in Benton Harbor, MI (US). He has made significant contributions to the field of printing technology, holding a total of 2 patents. His work has focused on improving the functionality and efficiency of printers, particularly in the areas of paper guidance and carriage control.

Latest Patents

One of Unger's latest patents is a "Paper guide for line printer." This invention features a curvilinear, semi-rigid paper guide designed for a bi-directional line printer. It is mounted on a platen and provides a surface that bears against the moving print head as the print medium passes between them. By adjusting the curvature of the paper guide, differences in the distances between adjacent drive sprockets of upper and lower print medium drive mechanisms can be compensated for, ensuring the printing of straight, parallel, and unskewed character lines. Additionally, this invention can be utilized in a line printer with a single print medium drive mechanism to address nonlinearities and non-parallelism between the platen surface and print head movement.

Another significant patent is the "Computer printer carriage control apparatus including an encoding disk." This invention pertains to a carriage control apparatus for a serial, impact computer printer. It comprises an encoder disk mounted for rotation on the carriage, which has a coded pattern on its periphery. A photo sensor, along with an associated light source, detects the coded pattern, while a serpentine toothed belt engages a sprocket wheel attached to the encoder disk to rotate it in a fixed relationship to the carriage's position along the line of print.

Career Highlights

Throughout his career, Lawrence C Unger has worked with several prominent companies, including Zenith Radio Corporation and Printek, Inc. His experience in these organizations has contributed to his expertise in printer technology and innovation.

Collaborations

Unger has collaborated with notable individuals in the field, including Wayne J Kooy and Horst M Krenz. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Lawrence C Unger is a distinguished inventor whose contributions to printing technology have made a lasting impact. His patents reflect a commitment to enhancing the efficiency and functionality of printers, showcasing his innovative spirit and technical expertise.