Model railroad electric power supplies and distribution equipment
First Claim
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1. A TOY TRAIN POWER SUPPLY FOR A TWO RAIL TRACK SYSTEM UTILIZING A STEP DOWN TRANSFORMER WHOSE SECONDARY VOLTAGE IS NOMINALLY TWICE THE OPERATING VOLTAGE OF THE ELECTRIC TOY, FOUR RECTIFIERS DISPOSED AND CONNECTED AS A CONVENTIONAL FULL WAVE RECTIFIER ACROSS THE OUTPUT OF THE SECONDARY COIL OF THE TRANSFORMER, A HIGH RESISTANCE IN ELECTRICAL PARALLEL WITH A CONDENSER CONNECTED ACROSS THE OUTPUT OF SAID RECTIFIER CIRCUITRY, SAID HIGH RESISTANCE HAV-
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1 Claim
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1. A TOY TRAIN POWER SUPPLY FOR A TWO RAIL TRACK SYSTEM UTILIZING A STEP DOWN TRANSFORMER WHOSE SECONDARY VOLTAGE IS NOMINALLY TWICE THE OPERATING VOLTAGE OF THE ELECTRIC TOY, FOUR RECTIFIERS DISPOSED AND CONNECTED AS A CONVENTIONAL FULL WAVE RECTIFIER ACROSS THE OUTPUT OF THE SECONDARY COIL OF THE TRANSFORMER, A HIGH RESISTANCE IN ELECTRICAL PARALLEL WITH A CONDENSER CONNECTED ACROSS THE OUTPUT OF SAID RECTIFIER CIRCUITRY, SAID HIGH RESISTANCE HAV-
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Current AssigneeJohn R. Wilhelm
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Original AssigneeJohn R. Wilhelm
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InventorsWilhelm, John R.
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Application NumberUS04/253,419Time in Patent Office1,812 DaysField of SearchUS Class Current307/12CPC Class CodesA63H 19/24 Electric toy railways; Syst...
