Compensated regulated power supply
First Claim
1. IN A WIDE BAND REGULATED D.C. POWER SUPPLY HAVING A POWER TRANSFORMER SECONDARY WINDING, RECTIFIER MEANS CONNECTED TO SAID WINDING, SWITCHING MEANS CONNECTED TO SAID RECTIFIER MEANS, AN OUTPUT CIRCUIT INCLUDING FILTER CAPACITANCE MEANS CONNECTED TO SAID RECTIFIER AND SWITCHING MEANS, AND CONTROL MEANS CONNECTED BETWEEN SAID OUTPUT CIRCUIT AND SAID SWITCHING MEANS FOR CONTROLLING SAID SWITCHING MEANS TO THEREBY REGULATE THE OUTPUT OF THE SUPPLY, THE IMPROVEMENT COMPRISING COMPENSATING MEANS FOR REDUCING THE EFFECTS OF LEAKAGE INDUCTANCE IN SAID POWER TRANSFORMER, SAID COMPENSATING MEANS COMPRISING CAPACITANCE MEANS CONNECTED TO SAID RECTIFIER MEANS TO BE CHARGED FROM THE OUTPUT OF SAID TRANSFORMING WINDING, SAID CAPACITANCE MEANS HAVING A VALUE LESS THAN THE VALUE OF SAID FILTER CAPACITANCE MEANS.
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1 Claim
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1. IN A WIDE BAND REGULATED D.C. POWER SUPPLY HAVING A POWER TRANSFORMER SECONDARY WINDING, RECTIFIER MEANS CONNECTED TO SAID WINDING, SWITCHING MEANS CONNECTED TO SAID RECTIFIER MEANS, AN OUTPUT CIRCUIT INCLUDING FILTER CAPACITANCE MEANS CONNECTED TO SAID RECTIFIER AND SWITCHING MEANS, AND CONTROL MEANS CONNECTED BETWEEN SAID OUTPUT CIRCUIT AND SAID SWITCHING MEANS FOR CONTROLLING SAID SWITCHING MEANS TO THEREBY REGULATE THE OUTPUT OF THE SUPPLY, THE IMPROVEMENT COMPRISING COMPENSATING MEANS FOR REDUCING THE EFFECTS OF LEAKAGE INDUCTANCE IN SAID POWER TRANSFORMER, SAID COMPENSATING MEANS COMPRISING CAPACITANCE MEANS CONNECTED TO SAID RECTIFIER MEANS TO BE CHARGED FROM THE OUTPUT OF SAID TRANSFORMING WINDING, SAID CAPACITANCE MEANS HAVING A VALUE LESS THAN THE VALUE OF SAID FILTER CAPACITANCE MEANS.
Specification
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Current AssigneeGeorge Gautherin
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Original AssigneeGeorge Gautherin
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InventorsGEORGE GAUTHERIN
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Application NumberUS04/285,785Time in Patent Office1,252 DaysField of SearchUS Class Current363/45CPC Class CodesH02M 3/1563 without using an external c...
