Title:
DEVICE FOR LED OPERATION
Document Type and Number:
WIPO Patent Application WO/2014/146150
Kind Code:
A8
Abstract:
The invention relates to a device for operating LEDs (13), comprising a driver module (10) and an LED module (11) having at least one LED (13), which LED module (11) is controlled by the driver module (10), wherein the driver module (10) has a first connection (1) which is designed to feed the LED module (11) with a current, and a second connection (2) is provided as earth connection (GND), wherein the LED module (11) is fed with a current by the driver module (10) via a first connection (1), and a second connection (2) is provided as earth connection (GND), characterised in that the driver module (10) temporarily lowers the voltage at the first connection (1) and monitors the voltage at the first connection (1) and is designed to evaluate a change in the voltage at said connection as a transfer of information from the LED module (11).
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Inventors:
DÜNSER MATHIAS (AT)
MOOSMANN FLORIAN (AT)
KLEBER NORBERT (AT)
NESENSOHN CHRISTIAN (AT)
LOCHMANN FRANK (DE)
JUEN REINHOLD (AT)
MARENT GÜNTER (AT)
HORN FRANK (CH)
PACHLER PETER (AT)
SCHÖNBERGER JOHN (CH)
RIEMER STEFFEN (AT)
MOOSMANN FLORIAN (AT)
KLEBER NORBERT (AT)
NESENSOHN CHRISTIAN (AT)
LOCHMANN FRANK (DE)
JUEN REINHOLD (AT)
MARENT GÜNTER (AT)
HORN FRANK (CH)
PACHLER PETER (AT)
SCHÖNBERGER JOHN (CH)
RIEMER STEFFEN (AT)
Application Number:
PCT/AT2014/000021
Publication Date:
December 23, 2015
Filing Date:
January 31, 2014
Export Citation:
Assignee:
TRIDONIC GMBH & CO KG (AT)
TRIDONIC JENNERSDORF GMBH (AT)
TRIDONIC JENNERSDORF GMBH (AT)
International Classes:
H05B44/00; H05B37/02
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