William J Friehauf

Title: Innovations by William J Friehauf

Introduction

William J Friehauf is a notable inventor based in Thornton, Colorado, recognized for his contributions to the field of disk drive technology. He holds two patents that showcase his innovative approach to automated manufacturing processes in disk drives. His work has significantly impacted the efficiency and reliability of disk drive mechanisms.

Latest Patents

Friehauf's latest patents include a "Disk drive head access mechanism" and a "Flexible disk drive optimized for automated manufacture." The disk drive head access mechanism is designed to enhance the automation of disk drive assembly. It features a flexible subassembly that can be handled by robots, ensuring precise mounting to the disk drive's main frame. This mechanism incorporates a stepping motor with a metal output pulley, which is wrapped by a metal band. The design allows for self-centering and minimizes read/write errors through a damping arm that reduces vibration during operation.

The flexible disk drive optimized for automated manufacture divides critical elements into two functional groups. This design allows for efficient loading and unloading of disk cartridges while ensuring precise registration of components. The assembly process is streamlined, enabling effective automated manufacturing methods.

Career Highlights

Friehauf's career is marked by his association with International Business Machines Corporation (IBM), where he has contributed to advancements in disk drive technology. His innovative designs have played a crucial role in enhancing the performance and manufacturability of disk drives.

Collaborations

Throughout his career, Friehauf has collaborated with notable coworkers, including Donovan M Janssen and Alan J Kirton. These collaborations have fostered a creative environment that has led to significant technological advancements.

Conclusion

William J Friehauf's contributions to disk drive technology through his patents reflect his innovative spirit and dedication to improving automated manufacturing processes. His work continues to influence the industry and inspire future advancements in technology.