LED-lighting system comprising an operational data memory
US9693407B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Mar 21, 2011 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Apr 28, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to an LED operating circuit in which a second module (2), preferably a light management module, with an additional sub-module (C), preferably a constant flow source, supplies an LED module (F) which has one or more LED sections (8). A control unit (E) of the second module (2) is embodied such that it can access a memory (4) of the second module (2) in order to read an identification of the LED-module (F) or to read the contents stored in the memory (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.