Pedro F Engel

Title: The Innovations of Pedro F Engel

Introduction

Pedro F Engel is a notable inventor based in Fort Collins, Colorado. He has made significant contributions to the field of ink jet printing technology. With a total of 2 patents, Engel's work has advanced the efficiency and effectiveness of ink jet printers.

Latest Patents

Engel's latest patents include an innovative design for an ink jet printer drive pulse aimed at eliminating the ejection of multiple ink droplets. This invention utilizes a specific electrical drive pulse applied to the piezoelectric crystal of the printer, ensuring that only a single desired ink droplet is ejected. The design incorporates two superimposed waveforms, where the first waveform facilitates the ejection of the desired droplet, while the second waveform removes excess energy to prevent unwanted droplet ejection.

Another significant patent is the apparatus for absorbing shocks to the ink supply of an ink jet printer. This invention features a shock-absorbing mechanism within the ink supply tube, which minimizes the impact of physical shocks on the ink. The mechanism includes a flow restriction device and a reservoir device, functioning similarly to an RC low pass filter, thereby enhancing the printer's performance.

Career Highlights

Pedro F Engel is currently employed at Hewlett-Packard Company, where he continues to innovate in the field of printing technology. His work has been instrumental in improving the reliability and quality of ink jet printers.

Collaborations

Engel has collaborated with notable colleagues such as Charles H McConica and Michael A Tremblay, contributing to various advancements in printing technology.

Conclusion

Pedro F Engel's contributions to ink jet printing technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to shape the future of printing technology.