LED print bar imaging apparatus and systems useful for electrophotographic printing
US9250560B1 · kind B1 · utility
1Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Sep 5, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/754
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A print head system useful for xerographic printing includes an LED bar print head; a photoreceptor, the photoreceptor having a conductive surface; a sensor, the sensor being disposed on the LED bar, the LED bar being disposed a conjugate distance from the photoreceptor, wherein the sensor and the photoreceptor are configured to enable a measurement of the conjugate distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.