At first thanks to Slah for the graph!
I've tried these Pulses as:250 usec pulse11,44 msec pause120 usec pulse40 usec pause120 usec pulse11,44 msec pause
and I've tried the same inverted but it does not work for my glasses :-/.
Now I've bought a new ELSA IR-Emitter.
When it does work with, I'll post my results here.
(Hope that my glasses are not broken!!