David Laurence George Worgan

Title: David Laurence George Worgan and His Thermal Printer Invention.

Introduction

David Laurence George Worgan is an inventor associated with Crewe, Great Britain, and Zih Corporation. His work includes a patent for a thermal printer design intended to reduce wear on the print head.

Latest Patents

Worgan is credited with 1 patent: “Thermal Printer with Sacrificial Member.” The invention places a thermally conductive sacrificial member between the thermal print head and the web, preventing the web from directly contacting the print head. The member is held generally under tension and may be configured as a fixed strip or belt, a slowly recirculating continuous belt, or a Möbius loop. These arrangements distribute wear across the member’s surface, and the Möbius loop can distribute wear across both sides. By shielding the print head from direct contact, the design aims to reduce wear and extend the head’s service life.

Career Highlights

Worgan’s listed patent reflects an engineering approach focused on protecting a key component of thermal printing equipment. The sacrificial member’s alternative configurations offer different ways to manage wear during printing.

Collaborations

Worgan’s listed coworkers include David L. Poole and Barry R. Knott. The patent is associated with Zih Corporation.

Conclusion

David Laurence George Worgan’s thermal printer patent describes a practical method of reducing print-head wear by placing a replaceable or recirculating protective member between the head and the web.