Starting arrangement
First Claim
1. IN A STARTING ARRANGEMENT HAVING A MOTOR MEANS WITH A ROTOR PORTION AS WELL AS PHASE AND MAIN INDUCTIVE WINDING PORTIONS ENERGIZED FROM A POWER SOURCE THROUGH CONNECTIONS INCLUDING AN INDUCTIVE TRANSFORMER MEANS HAVING A PRIMARY PORTION IN SERIES WITH THE MAIN WINDING PORTION AS WELL AS A PAIR OF SECONDARY TRANSFORMER PORPUT THEREOF TO A PAIR OF BACK-TO-BACK CONNECTED SEMICONDUCTOR MEANS TRIGGERED BY SIGNALS FROM SAID INDUCTIVE CONDUCTOR MEANS TRIGGERED BY SIGNALS FROM SAID INDUCTIVE TRANSFORMER MEANS DURING START ENERGIZATION OF SAID INDUCTIVE WINDING PORTIONS, THE IMPROVEMENT WHICH COMPRISES A STARTING CAPACITANCE MEANS IN SERIES WITH SAID PHASE WINDING PORTION BOTH FOR STARTING PHASE SHIFT AND FOR OFFSET OF LAGGING ELECTRICAL CHARACTERISTIC DUE TO SAID INDUCTIVE TRANSFORMER MEANS AND SAID INDUCTIVE WINDING PORTIONS WHICH TOGETHER CAUSE DIFFICULTY IN PROPERLY TRIGGERED RELATIONSHIP OF THE BACK-TO-BACK CONNECTED SEMICONDUCTOR MEANS, SAID CAPACITANCE MEANS HAVING CONNECTION TO ONE SIDE THEREOF DIRECTLY TO BACK-TO-BACK SEMI-CONDUCTOR MEANS OUTPUT CONNECTION.
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Accused Products
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Citations
1 Claim
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1. IN A STARTING ARRANGEMENT HAVING A MOTOR MEANS WITH A ROTOR PORTION AS WELL AS PHASE AND MAIN INDUCTIVE WINDING PORTIONS ENERGIZED FROM A POWER SOURCE THROUGH CONNECTIONS INCLUDING AN INDUCTIVE TRANSFORMER MEANS HAVING A PRIMARY PORTION IN SERIES WITH THE MAIN WINDING PORTION AS WELL AS A PAIR OF SECONDARY TRANSFORMER PORPUT THEREOF TO A PAIR OF BACK-TO-BACK CONNECTED SEMICONDUCTOR MEANS TRIGGERED BY SIGNALS FROM SAID INDUCTIVE CONDUCTOR MEANS TRIGGERED BY SIGNALS FROM SAID INDUCTIVE TRANSFORMER MEANS DURING START ENERGIZATION OF SAID INDUCTIVE WINDING PORTIONS, THE IMPROVEMENT WHICH COMPRISES A STARTING CAPACITANCE MEANS IN SERIES WITH SAID PHASE WINDING PORTION BOTH FOR STARTING PHASE SHIFT AND FOR OFFSET OF LAGGING ELECTRICAL CHARACTERISTIC DUE TO SAID INDUCTIVE TRANSFORMER MEANS AND SAID INDUCTIVE WINDING PORTIONS WHICH TOGETHER CAUSE DIFFICULTY IN PROPERLY TRIGGERED RELATIONSHIP OF THE BACK-TO-BACK CONNECTED SEMICONDUCTOR MEANS, SAID CAPACITANCE MEANS HAVING CONNECTION TO ONE SIDE THEREOF DIRECTLY TO BACK-TO-BACK SEMI-CONDUCTOR MEANS OUTPUT CONNECTION.
Specification
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Current AssigneeDaniel L. Frank, James O. Elliott, Robert W. Leland
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Original AssigneeDaniel L. Frank, James O. Elliott, Robert W. Leland
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InventorsElliott, James O., Frank, Daniel L., Leland, Robert W.
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Application NumberUS04/217,419Time in Patent Office1,230 DaysField of SearchUS Class Current318/787CPC Class CodesH02P 1/42 for starting an individual ...
