<p>An electric door opener with a trimmer actuatable by an armature and a magnet coil. The trimmer is adjustably positioned for the release or locking of a door opener latch. The door opener is useable as an electric no-load current door opener and as an operating current door opener because a selector device is provided to switch the armature-trimmer system between no-load current movement positions and operating current movement position.</p>
申请公布号
AT205570(T)
申请公布日期
2001.09.15
申请号
AT19970102427T
申请日期
1997.02.14
申请人
EFF-EFF FRITZ FUSS GMBH & CO. KOMMANDITGESELLSCHAFT AUF AKTIEN
发明人
FUSS, FRITZ HELMUT, DIPL.-ING. (FH);HOLZER, MICHAEL