Three dimensional object surface determination with automatic sensor control
US4991968A · kind A · utility
23Cited by
3References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1988 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Jul 20, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for object surface determination in which the projector/detector sensor of the system is controlled by a control detector which is responsive to a plurality of different parts of a portion of the reflected radiation being sensed by the projector/detector sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.