Current regulator arrangement for a lamp arrangement, and method for operating a lamp arrangement
OwnerRainer Flaig, Oliver Krumm +3inventors
InventorsRainer Flaig, Oliver Krumm, Thomas Kaiser, Sven Digeser, Arno Jakubaschk
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Abstract
A current regulator arrangement for a laser diode arrangement, including a DC voltage source that provides an upper and a lower voltage level different than ground and at least one current regulator connected to the DC voltage source and having at least one transformer that is connected at the upper and lower voltage level. The current regulator arrangement further includes a current measuring device that senses an output current of the at least one current regulator and is connected to a control device that generates an actuation signal for the at least one transformer.
Claims15
A current regulator arrangement for a laser diode arrangement, comprising:
- a DC voltage source that provides an upper and a lower voltage level different than ground;
- at least one current regulator connected to the DC voltage source and having at least one transformer that is connected at the upper and lower voltage level;
- and
- a current measuring device that senses an output current of the at least one current regulator and is connected to a control device that generates an actuation signal for the at least one transformer.
A method for operating a laser diode arrangement, the method comprising:
- providing a first and a second DC voltage level;
- measuring a current at an output of a current regulator;
- generating an actuation signal to actuate a transformer of the current regulator the transformer being connected to the first and second DC voltage levels as a function of the measured current to generate a predetermined current through the current regulator.
Dependencies are inferred from the claim text.