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Battery charging apparatus

  • US 3,223,894 A
  • Filed: 08/13/1959
  • Issued: 12/14/1965
  • Est. Priority Date: 08/13/1959
  • Status: Expired due to Term
First Claim
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1. AN AIR COOLED BATTERY CHARGER COMPRISING IN COMBINATION, A CONTAINER HAVING BASE, SIDE AND TOP WALLS AND HAVING FRONT AND BACK OPENINGS AT EACH END, AT LEAST ONE HEAT CONDUCTING MEMBER TRANSVERSELY DISPOSED BETWEEN SELECTED OPPOSITE WALLS OF SAID CONTAINER AND PROXIMATE ONE END THEREOF, AT LEAST ONE SHROUD MOUNTED IN INTIMATE HEAT CONDUCTING CONTACT WITH SAID HEAT CONDUCTING MEMBER, FAN MEANS HAVING BLADES MOUNTED WITHIN SAID SHROUD TO DIRECT A CURRENT OF AIR THERETHROUGH AND THROUGH SAID CONTAINER FROM SAID FRON TO BACK OPENINGS, ELECTRICAL COMPONENTS PROGRESSIVELY ARRANGED WITHIN SAID CONTAINER IN ACCORDANCE WITH THE HEAT SENSITIVITY THEREOF, THE COMPONENTS OF GREATEST HEAT SENSITIVITY BEING DISPOSED IN THE INTAKE AIR STREAM OF SAID FAN AND IN ADVANCE OF THE INTAKE THEREOF, AND HEAT PRODUCING, RECTIFYING CIRCUIT ELEMENTS MOUNTED ON SAID TRANSVERSE HEAT CONDUCTING MEMBER IN HEAT EXCHANGING RELATIONSHIP THEREWITH, SAID FAN BEING OPRATIVE TO PROVIDE COOLING AIR FOR CONDUCTING HEAT PRODUCED BY SAID RECTIFIERS AWAY FROM SAID SHROUD AND COOL SAID PROGRESSIVELY ARRANGED ELECTRICAL COMPONENTS.

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