Optoelectronic detection device
US6759649B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2002 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Aug 30, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N3/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to an optoelectronic detection device, in particular a laser scanner, comprising at least one transmitter unit for the transmission of electromagnetic radiation, preferably pulsed electromagnetic radiation, at least one receiver unit associated with the transmitter unit and at least one radiation deflection device with which radiation transmitted by the transmitter unit can be guided into a monitored zone and radiation reflected from the monitored zone can be guided onto the receiver unit, with the front of the radiation propagating in the direction of the deflection device being of elongated shape and the deflection device being formed and being movable relative to the elongated radiation front such that the radiation front reflected into the monitored zone adopts different orientations in space in dependence on the position of the moved deflection device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.