Vibratory system
First Claim
1. A vibratory system for a vibration feeder comprising:
- pulse means for generating electrical digital pulse signals;
a controller for receiving a digital impulse signal and for generating a DC voltage level signal that is incrementally increased or decrementallly decreased in magnitude in response to each digital impulse signal; and
at least one vibration block energized by the DC voltage level signal for being incrementally increased or decrementally decreased in an amplitude of vibration of the vibration block in response to the respective incrementally increasing or decrementally decreasing DC voltage level signal generated by the controller.
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Accused Products
Abstract
A vibratory system for a vibration feeder includes pulse means for generating electrical digital pulse signals. A controller controllably converts the electrical digital pulse signals either into an incrementally increasing or decreasing DC voltage level. At least one vibration block is coupled to the controller for being increased or decreased in its amplitude of vibration in response to the respective incrementally increasing or decreasing DC voltage level generated by the controller. A remotely located additional controller, such as a programmable logic controller, may be coupled to the controller for transmitting electrical digital pulse signals to control the amplitude of vibration.
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Citations
13 Claims
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1. A vibratory system for a vibration feeder comprising:
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pulse means for generating electrical digital pulse signals;
a controller for receiving a digital impulse signal and for generating a DC voltage level signal that is incrementally increased or decrementallly decreased in magnitude in response to each digital impulse signal; and
at least one vibration block energized by the DC voltage level signal for being incrementally increased or decrementally decreased in an amplitude of vibration of the vibration block in response to the respective incrementally increasing or decrementally decreasing DC voltage level signal generated by the controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification