Multi-beam system with beam control using an electrostatic voltage sensor
US6100907A · kind A · utility
6Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Apr 14, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00054
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multi-beam scanning system has a beam control using an Electrostatic Voltage Sensor or an Image Density Sensor on the Organic Photoconductor. The laser beams can be attuned according to the voltage or density results. This results in a more reliable system as compared to the use of one or more photodetectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.