Magnetic image character recognition processes with encapsulated toners
US5780190A · kind A · utility
15Cited by
21References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1989 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Dec 4, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0013
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An ionographic process which comprises the generation of a latent image comprised of characters; developing the image with an encapsulated magnetic toner comprised of a core comprised of a polymer and magnetite and wherein the core is encapsulated within a polymeric shell; and subsequently providing the developed image with magnetic ink characters thereon to a reader/sorter device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.