================================================= Bernd Petersen Fraunhofer-IPT Steinbachstrasse 17 D-52074 Aachen Tel.: +49 (0) 241 / 8904 - 152 FAX: +49 (0) 241 / 8904 - 198 e-mail: pb@ipt.rwth-aachen.de Internet homepage via: http://www.ipt.rwth-aachen.de/Deutsch/Abteilung02/ ================================================= Hi everyone, I*d like to get in contact with someone who does micro assembly, i.e. assembly of (hybrid) mems. I have the problem that sometimes micro parts do not detach from the arms of the open gripper but stick to it. This might be an electrostatical problem (?). Bernd