Transceiver element for an optical unit of a photoelectric barrier and photoelectric light curtain
US9628183B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | May 28, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jun 27, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2575
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a transceiver element for an optical unit of a photoelectric barrier to such a photoelectric barrier. In particular, a transceiver element comprises at least one optical sender, at least one optical receiver and a control element, wherein said control element comprises a driver unit for driving said at least one optical sender to emit radiation and at least one receiver unit for sensing and evaluating electrical signals generated by said optical receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.