DURABILITY MONITORING AND IMPROVEMENT OF A BLENDER
First Claim
1. A method of operating a blender having a jar including blending blades therein, a base, a motor mounted within the base, a controller and a temperature sensor, the method comprising the steps of:
- a) positioning foodstuff in the jar;
b) mounting the jar to the base such that the blending blades are in mechanical communication with the motor;
c) operating the motor to rotate the blending blades within the foodstuff and blend the foodstuff;
d) sensing a temperature of the motor with the temperature sensor;
e) communicating the temperature of the motor to the controller;
f) comparing the sensed temperature of the motor to a predetermined high temperature range using the controller, the controller sending a signal to the motor to cancel operation when the sensed temperature of the motor is within the predetermined high temperature range; and
g) operating the motor in a reduced load cycle to cool the motor.
5 Assignments
0 Petitions
Accused Products
Abstract
A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the closed end. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position. A motor temperature indicator is positioned on a control panel on the base and a temperature sensor is in communication with the motor temperature indicator. First and second cordsets are adaptable for removable mounting to the base for powering the motor.
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Citations
3 Claims
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1. A method of operating a blender having a jar including blending blades therein, a base, a motor mounted within the base, a controller and a temperature sensor, the method comprising the steps of:
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a) positioning foodstuff in the jar; b) mounting the jar to the base such that the blending blades are in mechanical communication with the motor; c) operating the motor to rotate the blending blades within the foodstuff and blend the foodstuff; d) sensing a temperature of the motor with the temperature sensor; e) communicating the temperature of the motor to the controller; f) comparing the sensed temperature of the motor to a predetermined high temperature range using the controller, the controller sending a signal to the motor to cancel operation when the sensed temperature of the motor is within the predetermined high temperature range; and g) operating the motor in a reduced load cycle to cool the motor. - View Dependent Claims (2, 3)
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Specification