Neil D Roiland

Title: Innovations of Neil D. Roiland

Introduction

Neil D. Roiland is an accomplished inventor based in Deerfield, Wisconsin. He holds two patents that showcase his innovative contributions to technology, particularly in beverage dispensing and ultrasonic transducer design.

Latest Patents

One of Roiland's latest patents is for an automatic controller for a beverage dispensing faucet. This invention features a faucet with a spout, a fitting for connection to a beverage supply, and a lever-operated valve. A servo motor, coupled to the lever, operates the faucet and proportionally controls the flow of the beverage, effectively managing the amount of foaming. The design includes a flow sensor with a magnetic turbine and a Hall effect element that senses turbine motion, producing a signal indicating the amount of beverage flow. Additionally, a keypad allows service personnel to designate various portions of the beverage to automatically fill serving containers of different sizes. The control circuit responds to the keypad activation and flow sensor, operating the servo motor to dispense the specified quantity of beverage.

Another significant patent involves an inwardly directed wave mode ultrasonic transducer and gas analyzer. This ultrasonic transducer emits an ultrasonic wave radially inward and is constructed with a strip of piezoelectric material laminated with conductive metal layers. The strip is formed in a cylindrical shape with continuous sinusoidal ripples along the circumference, designed to emit a specific wavelength at a desired frequency. The invention also includes methods for constructing and maintaining the transducer's sinusoidal shape, as well as applications in a gas analyzer that utilizes the transducer to analyze gas by emitting ultrasonic waves.

Career Highlights

Throughout his career, Neil D. Roiland has worked with notable companies such as Berg Company, LLC and Ohmeda Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Roiland has collaborated with professionals like Thomas E. Giles and William L. Pursell, further enhancing his work in the field of invention and innovation.

Conclusion

Neil D. Roiland's contributions to technology through his patents reflect his dedication to innovation. His work in beverage dispensing and ultrasonic transducer design demonstrates his ability to create solutions that address practical challenges.