Elwyn G Erickson

Title: Elwyn G. Erickson: Innovator in Dynamic Balancing Technology

Introduction

Elwyn G. Erickson is a notable inventor based in San Jose, California. He is recognized for his innovative contributions to the field of dynamic balancing technology. His work has led to advancements that enhance the performance and reliability of rotary units.

Latest Patents

Erickson holds a patent for a "Dynamically Balanced Rotary Unit." This invention involves a rotary unit, such as a disk file, that is maintained in a dynamically balanced condition. The design features an annular channel at each end of the unit, which is concentric with the rotational axis and encircled by a flexible rim. A series of balls, all of substantially identical size and weight, are placed in the outer portion of each channel, allowing for free movement. When the unit is rotated at speeds above resonance, a balancing instrument determines the necessary mass magnitude and angle for dynamic balance. The balls are then repositioned circumferentially to achieve the required balance, after which they are held in place by the flexed rim.

Career Highlights

Erickson is associated with the International Business Machines Corporation (IBM), where he has contributed significantly to research and development in his field. His innovative approach has led to practical applications of his inventions, enhancing the efficiency of various technologies.

Collaborations

Throughout his career, Erickson has worked alongside notable colleagues, including T. Jay Cameron and Cornelius H. Hemphill. Their collaborative efforts have furthered advancements in dynamic balancing technologies.

Conclusion

Elwyn G. Erickson's contributions to the field of dynamic balancing technology exemplify the impact of innovative thinking in engineering. His patent for the dynamically balanced rotary unit showcases his commitment to enhancing technology and improving performance standards.