Colin K Drummond

Title: The Innovative Contributions of Colin K Drummond

Introduction

Colin K Drummond is a notable inventor based in Lakewood, OH (US). He has made significant contributions to the field of fluidic technology, holding a total of 4 patents. His work focuses on developing advanced sensors and apparatuses that enhance fluid flow measurement and control.

Latest Patents

One of Drummond's latest patents is the "Fluidic demand apparatus and MEMS flow sensor for use therein." This invention features a microvalve sensor designed to sense fluid flow and generate an electrical signal indicative of that flow. The sensor comprises a housing that connects inline with a fluid passageway, allowing for unidirectional fluid flow. The microvalve includes a substrate and an insulating layer with an orifice for fluid accommodation. A diaphragm element is positioned over the insulating layer, featuring a solid center portion that covers the orifice and an outer portion with multiple apertures for fluid passage. This design allows the diaphragm element and substrate to form opposite plates of a capacitor, with capacitance changing in response to fluid flow. A circuit is coupled across these plates to measure capacitance and generate an electrical signal.

Career Highlights

Throughout his career, Colin K Drummond has worked with prominent companies such as Nordson Corporation and Invacare Corporation. His experience in these organizations has contributed to his expertise in fluidic technologies and sensor development.

Collaborations

Drummond has collaborated with notable colleagues, including Joseph B Richey, III and Christopher P Bertellotti. These partnerships have likely fostered innovation and the exchange of ideas in their respective fields.

Conclusion

Colin K Drummond's contributions to fluidic technology and sensor development are noteworthy. His patents reflect a commitment to advancing the understanding and control of fluid flow, showcasing his innovative spirit and technical expertise.