Donald J Hogan

Title: The Innovative Contributions of Donald J Hogan

Introduction

Donald J Hogan is a notable inventor based in Carlsbad, CA (US). He has made significant contributions to the field of portable power supplies and precision tools, holding a total of 2 patents. His work has been instrumental in enhancing the efficiency and usability of various devices used in medical and technical applications.

Latest Patents

One of Hogan's latest patents is a Portable Power Supply for Handpieces. This innovative system utilizes a foot controller and a lightweight, sealed electric motor assembly that can attach to any International Standard E-Coupling handpiece. The foot controller is adaptable for use with either an AC/DC adaptor or a rechargeable battery. A coaxial cable connects the variable voltage supply from the foot controller to the low voltage, DC motor assembly. The motor assembly is designed to be sterilizable, lightweight, and quiet, making it ideal for use by dentists, oral or orthopedic surgeons, laboratory technicians, or anyone else in need of an economical, portable power supply for handpieces.

Another significant invention by Hogan is the Torque Control Ratchet Wrench. This improved torque wrench is designed for procedures that require the application of precise small torques. The wrench features a handle that is pivotally connected to a cam member, which is rigidly attached to a driving head. The handle breaks out of alignment with the extending cam member upon the application of an adjustable torque limit. A spring-biased plunger within the handle normally holds a rigid ball within an elliptical indent in the cam member. When the torque limit is applied, the ball is forced out of the indent and onto an angled surface, providing a reaction force that maintains the handle in a pivoted position. The handle can pivot a noticeably large angle of 30 degrees before the flange contacts the cam member.

Career Highlights

Throughout his career, Donald J Hogan has worked with several companies, including Miyad and Micro Motors, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for various technical challenges.

Collaborations

Hogan has collaborated with notable individuals in his field, including Ronald G Coss. These partnerships have allowed him to enhance his inventions and bring them to fruition.

Conclusion

Donald J Hogan's contributions to the fields of portable power supplies and precision tools demonstrate his innovative spirit and dedication to improving technology. His