ELECTRICAL DEVICE FOR PROCESSING FOOD PRODUCTS, EQUIPPED WITH A SENSOR FOR THE ROTATION SPEED OF THE DRIVE SHAFT
First Claim
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1. Electrical device for processing food products, comprising:
- a housing, an electric motor which has a rotary output shaft and which is arranged in the housing and is provided in order to drive a product processing element, a control and command device for the motor, comprising a device for measuring the rotation speed of the drive shaft in a contactless manner, wherein the measuring device comprises a Hall effect sensor which is fixedly joined to the housing, and an associated coding element, which is fixedly joined to the shaft in terms of rotation and which is provided in order to influence the sensor.
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Abstract
This device comprises:
a housing (3),
an electric motor (7) which has a rotary output shaft (23) and which is arranged in the housing (3) and is provided in order to drive a product processing element,
a control and command device for the motor, comprising a device (57) for measuring the rotation speed of the drive shaft (23) in a contactless manner.
The measuring device (57) comprises a Hall effect sensor (58) which is fixedly joined to the housing (3), and an associated coding element (59), which is fixedly joined to the shaft (23) in terms of rotation and which is provided in order to influence the sensor (58).
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Citations
7 Claims
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1. Electrical device for processing food products, comprising:
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a housing, an electric motor which has a rotary output shaft and which is arranged in the housing and is provided in order to drive a product processing element, a control and command device for the motor, comprising a device for measuring the rotation speed of the drive shaft in a contactless manner, wherein the measuring device comprises a Hall effect sensor which is fixedly joined to the housing, and an associated coding element, which is fixedly joined to the shaft in terms of rotation and which is provided in order to influence the sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification