Method and apparatus for preventing theft of replaceable printing components
US6685298B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Sep 28, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/0697
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates a marking engine for use in a marking machine. The marking engine is responsive to control signals for selectively depositing marking material on media. The marking engine includes a housing associated with the marking engine. The housing is configured for docking with the printing system. Also included is a radio frequency linking device mounted to the housing for providing a radio frequency link for transferring information between the marking engine and surveillance devices different from the marking machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.