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US 2019/0313856 A1Published application
Motor with inductive deceleration
AssigneeVita-Mix Management Corporation
InventorsSaifur T. TAREEN, David KOLAR
Life of this patent
Estimating the term…
Abstract
A motor is generally described. The motor may include an armature and a coil. The coil and armature operatively receive power from a power source. The power induces magnetic fields in the coil and armature to drive the armature. When power is removed, the coils reverse polarity to inductively decelerate the armature.
Claims20
A blender system comprising:
- a blender base comprising a motor and a housing that houses the motor,
- wherein the motor comprises:
- an armature;
- and
- a coil selectively coupled to a power supply,
- wherein the coil generates a magnetic field having a first polarity when power is supplied to the coil, and generates a second field having a second polarity when the power is disconnected from the coil.
3 more elements
The blender system of claim 10, wherein the motor does not include any other coils for running or stopping the armature.
A blender system comprising:
- a housing operatively housing a motor,
- wherein the motor comprises:
- an armature coupled to a drive shaft;
- a coil that is selectively coupled to a power supply, wherein the coil generates a magnetic field having a first polarity that induces rotation of the armature when power is supplied to the coil, and generates a second field to decelerate the rotation of the armature when power is not supplied to the coil.
1 more element
A blender system comprising:
- a housing operatively housing a motor,
- an interface disposed on the housing and operatively controlling the motor;
- wherein the motor comprises:
- an armature coupled to a drive shaft;
- a run and stop coil that is selectively coupled to a power supply, wherein the interface selectively controls the power supply to supply power to the run and stop coil, and
- wherein the run and stop coil generates a first magnetic field having a first polarity when the interface allows power to be supplied to the run and stop coil, and
- wherein the run and stop coil generates a second magnetic field to decelerate the rotation of the armature generally when the interface removes power from the motor.
4 more elements
Dependencies are inferred from the claim text.