Transformer system and direct current power supply
AssigneeLogical, LLC
InventorKozo Abe
Life of this patent
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Abstract
The present invention relates to a transformer system and a direct current power supply for obtaining a dc current including a luminous body disposed on the primary side for converting a electric power into a light and a solar cell unit disposed on the secondary side, opposing the luminous body, for receiving light emitted from the luminous body and for converting the light into electric power, thereby constituting a transformer which is further provided with an input control circuit and an output control circuit so as to configure a dc power supply. According to this apparatus, a stable dc current can be obtained without generating the magnetic field and noise problems of typical wound core transformers.
Claims7
An electrical transformer system comprising:
- a plurality of transformers each comprising a primary and secondary and said transformers being connectable, selectively, in series, parallel, and series-parallel, with a primary of at least one of said transformers connectable to an input power supply and with a secondary of at least one of said transformers connectable to a load;
- each said secondary comprising a solar cell unit generative of a certain amount of electricity in response to a rated quantity of light received and according to a particular rating for said solar cell unit;
- each said primary comprising a light emitting device situated to provide at least said rated quantity of light to said solar cell unit upon energization by said input power supply;
- and
- said light emitting device comprising a heat radiating means for dissipating heat therefrom.
Dependencies are inferred from the claim text.