Gerald E Carlson

Title: Gerald E. Carlson: Innovating Fuser Technology

Introduction

Gerald E. Carlson is an accomplished inventor based in Webster, NY, known for his contributions to the field of fuser technology in reproduction machines. With a total of three patents to his name, Carlson has significantly advanced the efficiency and functionality of electrostatic copiers.

Latest Patents

One of Carlson's notable inventions is the "Open Loop Fuser Control," which features a controller equipped with dedicated fuser circuitry and a processor designed to manage the fuser heating element. This innovative design interconnects an input voltage source to the processor via a low voltage power supply, facilitating the provision of a reference signal and a sample DC voltage signal indicative of the input voltage. The processor generates a digital signal to activate a triac, which selectively controls the input voltage across the heating element. The invention allows for various ranges of digital signals, accommodating fluctuations in input voltage through tailored triac activation rates.

Another significant patent is the "Heat Regulator for the Fusing Device in an Electrostatic Copier." This invention encompasses a fuser cooling fan and a controller integrated with a cooling fan counter that tracks the number of copies reproduced. The cooling fan operates during the machine's cooldown phase for a calculated duration based on the cooling fan counter, ensuring optimal performance and heat management after each reproduction run.

Career Highlights

Carlson has spent his career at Xerox Corporation, a leading company in the field of imaging equipment and document solutions. His innovative spirit and expertise have contributed to the advancement of technological solutions in the industry.

Collaborations

Throughout his tenure at Xerox, Carlson has collaborated with esteemed professionals such as Jerome S. Raskin and Warren L. Hall. These partnerships have fostered a creative environment, driving the development of cutting-edge technology in fuser design.

Conclusion

Gerald E. Carlson's contributions to fuser technology exemplify the impact of innovation on enhancing the functionality of electrostatic copiers. His patents demonstrate a commitment to pushing the boundaries of engineering and provide valuable advancements that benefit the reproduction industry. Carlson's work continues to inspire current and future inventors in striving for excellence in their respective fields.