Retroreflector with sensor
US11656338B2 · kind B2 · utility
0Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2019 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Oct 22, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/42
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A reflector arrangement having at least one retroreflector and at least one sensor arrangement arranged downstream of the retroreflector in relation to a beam incidence direction, having a sensor. The sensor arrangement comprises a code element—having a code pattern, and the retroreflector, the code element—and the sensor are arranged in such a way that the code element—is arranged between the retroreflector and the sensor and an angle-dependent position with respect to the optical axis of a projection of the code pattern onto the detection surface can be determined by means of the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.