| HANNING ELEKTRO-WERKE GMBH & CO. KG Patent applications |
| Patent application number | Title | Published |
| 20120007578 | ELECTRIC MOTOR - An electric motor with an n-pole stator comprising a first stator winding and a second stator winding that can alternatively be supplied with current for the constitution of a pole-changeable electric motor. The supply winding is constituted by at least one turn of the first stator winding or of the second stator winding. Thus, a conventional winding design or coil design of the electric motor can be used to provide a supply voltage for electric equipment. The electric motor features an unchanged compact construction. Only at particular locations of existing stator turns current is tapped, such that a supply voltage of predetermined magnitude can be tapped based on the existing magnetic flux linkage during operation of the electric motor. | 01-12-2012 |
| 20120001505 | ELECTRIC MACHINE - Electric machine, in particular an electric motor, which comprises a motor support, a stator, a rotor, a fan arranged at the face end of said motor and an electronics casing disposed adjacent to the motor support for electronic components to be arranged in wherein a face-end wall of the motor support which is assigned to the fan is provided with an axial opening such that an air stream discharged from the motor support is by means of said fan deflected toward the electronics casing. | 01-05-2012 |
| 20100234203 | DRIVE UNIT FOR A LABORATORY CENTRIFUGE - A compact laboratory centrifuge including a centrifuge rotor and a drive unit for driving the centrifuge rotor. The drive unit includes a motor, a motor housing and a shaft. The centrifuge rotor is attached to and driven by the shaft. The centrifuge rotor includes a recess adapted to receiving the upper portion of the motor housing, which is positioned in the recess. | 09-16-2010 |
| 20100216620 | CENTRIFUGE - The invention relates to a centrifuge, in particular a laboratory centrifuge, with a centrifuge rotor to hold material and with an electric motor, exhibiting a stator, a rotor that is associated with the stator and a fastening means for the localization of the electric motor at a stationary support and for a torque proof connection of the rotor with the centrifuge rotor, in which the centrifuge rotor features a recess on a face side that is facing the electric motor, in which the recess of the centrifuge rotor is designed such, that the electric motor can be at least partially positioned in said recess. | 08-26-2010 |
| 20100213777 | BODY OF REVOLUTION - The invention relates to a body of revolution, in particular for a centrifugal, which comprises a rotator, an electric motor with a stator and a rotor wherein said latter is fixed to the rotator for rotational movement therewith, a support to which the stator of the electric motor is attached and a bearing unit for rotational arrangement of the rotor around an axis of rotation which comprises at least one bearing adapted to coact with an electromagnetic stabilizer unit in such a way that disturbing forces and/or disturbing vibrations of the rotator are counteracted and/or compensated. | 08-26-2010 |
| 20090153094 | DRIVE - The invention relates to a drive for simmering apparatus comprising an electric motor and a power converter arrangement which arrangement includes a rectifier unit, an intermediate circuit unit, an inverter unit and an electronic control unit wherein the inverter unit, the electronic control unit and the electric motor are combined into one common module that is arranged separate from a power input module comprising g the rectifier unit and the intermediate circuit. | 06-18-2009 |
| 20090131237 | Drive Unit For A Laboratory Centrifuge - A drive unit for a laboratory centrifuge, comprising a motor via which a centrifuge rotor that is attached to an inner shaft can be rotated. The motor drives a hollow shaft inside which the inner shaft that is attached in the centrifuge rotor is accommodated at least in part and is mounted to as to be able to oscillate. A spring stabilizer is disposed in the hollow shaft and around the inner shaft, whereby the drive unit is provided with a compact design while vibrations and noise are effectively reduced. | 05-21-2009 |