Apparatus for producing a distortion-free two-dimensional image of a scanned object
US5067782A · kind A · utility
9Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1991 |
| Grant date | Nov 26, 1991 |
| Priority date | — |
| Expiry date | Jan 31, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/12
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a scanning device capable of building a distortion-free two-dimensional image on a surface to be scanned. The scanning operation for two directions are independently executed. Employable is a linear light source. In this case, the scanning in one direction of the two-dimensional scanning is responsive to the position of the light emitting elements in the linear light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.