Donald A Sadecki

Title: Innovations of Donald A. Sadecki

Introduction

Donald A. Sadecki is an accomplished inventor based in Westchester, IL (US). He is known for his innovative contributions to the field of food preparation appliances. With a focus on enhancing the functionality and efficiency of motor-operated devices, Sadecki has made significant strides in appliance technology.

Latest Patents

Sadecki holds a patent for an invention titled "Intermittent Low Speed Control for Motor Operated Appliance." This patent describes a food preparation appliance that includes a housing and an electric motor designed to receive alternating current. The invention features a tachometer that senses the rotation of the electric motor and feeds a tachometer signal to a frequency-to-voltage converter. The conversion ratio between the tachometer input signal and the output signal of the frequency-to-voltage converter can be altered by actuating a timer, which decreases the speed of the electric motor. The output signal is then supplied to an error amplifier, where it is compared with a setpoint signal to generate an error signal that controls the flow of electric power through the electric motor.

Career Highlights

Donald A. Sadecki is currently employed at John Zink Company, LLC, where he continues to innovate and develop new technologies. His work has contributed to advancements in the efficiency and performance of various appliances.

Collaborations

Sadecki has collaborated with Robert F. Contri, working together to enhance the capabilities of their projects and drive innovation within their field.

Conclusion

Donald A. Sadecki's contributions to the field of food preparation appliances demonstrate his commitment to innovation and technology. His patent for intermittent low-speed control showcases his ability to improve appliance functionality, making a lasting impact in the industry.