| US 7,616,917 B2 | ||
| Multiple-channeled layer printing by electrography | ||
| Donna P. Suchy, Rochester, N.Y. (US); and Diane M. Herrick, Rochester, N.Y. (US) | ||
| Assigned to Eastman Kodak Company, Rochester, N.Y. (US) | ||
| Filed on Nov. 29, 2007, as Appl. No. 12/69,586. | ||
| Prior Publication US 2009/0142100 A1, Jun. 04, 2009 | ||
| Int. Cl. G03G 15/01 (2006.01) | ||
| U.S. Cl. 399—223 | 22 Claims |

| 1. A printing method for producing a variable color image upon a receiver, said printing comprising the steps of:
a. depositing a static layer of toner to form a predetermined multi-channeled layer;
b. depositing a second layer of one or more toner nodes over the static layer, said toner nodes substantially undetectable
in a first state;
c. depositing a top layer of laminate over said toner nodes, said top layer and the multi-channeled layer defining an expansion
space adjacent said toner nodes; and
d. activating the one or more toner nodes into said expansion space to create a predetermined human detectable alteration
of said layers.
|