Inventors:
Dilip K. Chatterjee - Rochester NY
Syamal K. Ghosh - Rochester NY
Wayne K. Shaffer - Penfield NY
Alan P. Vankerkhove - Rochester NY
Assignee:
Eastman Kodak Company - Rochester NY
International Classification:
G03C 500
G03C 516
Abstract:
The present invention relates to writing and marking images on ceramic surfaces in a reversible fashion. The images are marked using a laser. The images are erased by heating the ceramic surfaces to a temperature of approximately 200. degree. C. or using a CO. sub. 2 laser.