Harold Lester Leland

Title: Harold Lester Leland: Innovator in Article Positioning Technology

Introduction

Harold Lester Leland is a notable inventor based in Hyde Park, NY (US). He has made significant contributions to the field of article handling technology. His innovative work has led to the development of a unique patent that enhances the precision of article positioning.

Latest Patents

Leland holds a patent for an "Article positioner with zero position sensing means." This invention features an X-Y table driven by reversible stepping motors. The zero position sensors provide an output signal when the X-Y table moves into a zero or home position. The sensors utilize electro-optical devices that employ two beams of light, one of which is gradually interrupted while the other remains uninterrupted as the table approaches the zero position. Photo detectors generate output signals that indicate the home position is reached, thereby inhibiting further operation of the driving motors.

Career Highlights

Leland has had a distinguished career, working at the International Business Machines Corporation (IBM). His role at IBM has allowed him to contribute to various projects and innovations in technology. His expertise in article handling systems has positioned him as a valuable asset within the company.

Collaborations

Throughout his career, Leland has collaborated with notable colleagues, including John J. Erickson and Einar S. Mathisen. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Harold Lester Leland's contributions to article positioning technology exemplify his innovative spirit and dedication to advancing engineering solutions. His patent and work at IBM highlight his impact on the industry.