Robert Clark

Title: The Innovative Contributions of Robert Clark

Introduction

Robert Clark is an accomplished inventor based in Vadnais Heights, MN (US). He has made significant contributions to the field of vapor deposition technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of electrical arc striking in deposition chambers.

Latest Patents

Robert Clark holds a patent for an "Arc-initiating trigger apparatus and method for electric arc vapor." This invention provides a trigger apparatus and method for striking an electrical arc at the surface of a coating source material within a vapor deposition chamber. The design features a plunger member that is mounted for axial movement in a housing, which is configured for attachment to an inlet port of a deposition chamber. The plunger carries an arc-initiating wire contact, and a pneumatic drive cylinder axially reciprocates the plunger member with positive force strokes in both directions. This mechanism allows the wire contact to alternately engage and disengage the surface of the cathode source material. Additionally, the apparatus includes seal means to maintain a vacuum seal of the deposition chamber and dynamic shield means to protect the seal members from vapor particles.

Career Highlights

Robert Clark is associated with Multi-Arc Vacuum Systems Inc., where he has been instrumental in advancing vapor deposition technologies. His work has not only contributed to the company's success but has also positioned him as a key figure in the industry. His innovative spirit and technical expertise have made a lasting impact on the field.

Collaborations

Throughout his career, Robert has collaborated with notable colleagues, including Clark Bergman and Gary E Vergason. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Robert Clark's contributions to the field of vapor deposition technology exemplify the spirit of innovation. His patented inventions and collaborative efforts have significantly advanced the industry. His work continues to inspire future developments in the field.