Steven I Zoltan

Title: Innovations by Steven I Zoltan in Inkjet Printing Technology

Introduction

Steven I Zoltan is an accomplished inventor based in Brookfield, CT, with a focus on advancements in inkjet printing technology. He holds two patents that showcase his innovative contributions to the field. His work has significantly improved the efficiency and quality of inkjet printing mechanisms.

Latest Patents

One of Zoltan's latest patents is for a printing head for inkjet printers. This invention features a mechanically balanced pulsed ink droplet mechanism that includes a disk or ring of piezoelectric ceramic material. It is positioned within a metal ring of rectangular cross-section, which has an annular channel in its inner surface sealed by a thin metal diaphragm to form an annular ink chamber. The piezoelectric transducer engages mechanically with the inner surface of the diaphragm, while the ink remains electrically insulated from the ceramic. When a voltage pulse is applied to the disk, it expands and ejects a droplet of ink from the printing orifice. This design allows for higher speed operation and improved droplet definition due to the efficient transmission of displacement produced by the transducer.

Another significant patent by Zoltan is a method of making a printing head for an inkjet printer. This method involves a piezoelectric transducer positioned within a metal housing that has an annular channel sealed by a thin metal diaphragm. The sudden removal of voltage from the transducer causes the disk to expand, reducing the volume of the ink chamber and forcing a droplet of ink from the printing orifice. The housing is designed with an internal taper, allowing for easy groove cutting, and the mandrel used in the process is plated with nickel to form the diaphragm.

Career Highlights

Zoltan's career is marked by his role at Advanced Color Technology, Inc., where he has made significant contributions to the development of inkjet printing technologies. His innovative designs and methods have set new standards in the industry.

Collaborations

Throughout his career, Zoltan has collaborated with notable colleagues, including Peter L Duffield and David M Hudson. These collaborations have further enhanced the impact of his inventions in the field of printing technology.

Conclusion

Steven I Zoltan's contributions to inkjet printing technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the industry, paving the way for