The invention relates to a vacuum cleaner mouthpiece, including at least one element which detects at least one of the performance quantities of the mouthpiece and cooperates with an indicating element whose indicating member is visible on the housing surface of the mouthpiece. By means of such a vacuum cleaner mouthpiece, the indication of performance quantities and/or faults is improved. <IMAGE>
申请公布号
DE4319937(A1)
申请公布日期
1994.12.22
申请号
DE19934319937
申请日期
1993.06.16
申请人
SIEMENS AG, 80333 MUENCHEN, DE
发明人
DOEHLER, ULRICH, DIPL.-ING., O-6051 SUHL, DE;DRECHSLER, HELMUT, DIPL.-ING., 8740 BAD NEUSTADT, DE;SCHWAB, MARIA-LUISE, DIPL.OEC.TROPH., 8700 WUERZBURG, DE;STREHLER, THOMAS, DIPL.-ING., 8740 BAD NEUSTADT, DE
