Multiple-beam optical recording apparatus
US5970034A · kind A · utility
12Cited by
6References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1997 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Feb 11, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/473
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A multiple-optical scanner includes an optical source that produces a plurality of optical beams such that the plurality of optical beams cross each other substantially at a location of a rotary polygonal mirror when viewed in a direction of a rotational axis of the rotary polygonal mirror.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.