John M Whitney

Title: John M Whitney: Innovator in Electrical Switch Technology

Introduction

John M Whitney is a notable inventor based in Bloomington, MN (US), recognized for his contributions to electrical switch technology. With a total of 6 patents to his name, Whitney has made significant advancements in the field, particularly in the design and functionality of electrical switches.

Latest Patents

Whitney's latest patents include an innovative electrical switch featuring a two-stage snap action interface for enhanced performance. This electrical switch assembly is designed to be actuated from one conduction state to another by a snap action interface mechanism. This mechanism is moved by an external actuation element, ensuring reliable operation even when the actuation force is low. A key aspect of this design is a lever with a ferromagnetic portion that snaps between positions under the influence of magnets. This switch assembly is particularly effective for use in thermostatic applications, where it can be actuated by a bimetal coil strip.

Another significant patent involves a thermostatic apparatus that utilizes a resistive bridge network to sense ambient temperature levels. This bridge consists of fixed resistors and a temperature-sensitive resistor, along with an adjustable potentiometer. The potentiometer allows for a selected set point for thermostat operation within a specific temperature range. Calibration is achieved by adjusting a knob with a pointer, ensuring accurate temperature readings.

Career Highlights

John M Whitney is currently associated with Honeywell GmbH, a company known for its innovative solutions in various technological fields. His work at Honeywell has allowed him to further develop his expertise in electrical systems and contribute to cutting-edge projects.

Collaborations

Whitney has collaborated with notable coworkers, including Donald P Kolbow and Jack L Beaver, who have also made significant contributions to the field of electrical engineering.

Conclusion

John M Whitney's innovative work in electrical switch technology has led to several patents that enhance the functionality and reliability of electrical systems. His contributions continue to impact the industry positively, showcasing the importance of innovation in technology.