Frederic C Petersen

Title: The Innovations of Frederic C Petersen

Introduction

Frederic C Petersen is a notable inventor based in Santa Barbara, California. He holds a total of five patents, showcasing his contributions to the field of technology, particularly in disk drive mechanisms. His innovative designs have significantly impacted the efficiency and functionality of disk drives.

Latest Patents

One of Petersen's latest patents is the "Disk drive tolerance ring with edge rounding from opposite major faces." This invention involves a tolerance ring suitable for use in applications such as an actuator assembly for a disk drive. The tolerance ring is fabricated by stamping a sheet metal section from a strip of sheet metal, which has first and second edges that are parallel to a strip axis. The leading axial edge is rounded from both the inner and outer major faces, and a plurality of protrusions are formed from the first major face. The sheet metal section is then bent into a substantially cylindrical shape with a central axis that is normal to the strip axis.

Another significant patent is the "Debris reducing disk clamp for disk drives." This disk clamp is designed to clamp a plurality of disks within a disk drive and features a single fastening hole located at its symmetrical center. The fastening hole is sized to pass the shaft of a screw with a head diameter larger than the hole itself. The disk clamp includes a moat around the fastening hole, which may be circular or have spike trenches angled toward the fastening hole. This design helps to force particles generated during assembly toward the fastening hole of the disk clamp.

Career Highlights

Throughout his career, Frederic C Petersen has worked with several prominent companies, including Intri-plex Technologies Inc. and Western Digital Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Petersen has collaborated with notable individuals in the industry, including Adam Donald Sutton and Ryan John Schmidt. These collaborations have likely enriched his work and led to further advancements in technology.

Conclusion

Frederic C Petersen's contributions to the field of disk drive technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the design and functionality of disk drives, making him a significant figure in the realm of inventions.