Battery charging device
First Claim
1. A BATTERY-CHARGING SYSTEM COMPRISING A CLOSEABLE HOUSING ADAPTED TO RECEIVE THEREIN A BATTERY TO BE CHARGED SAID HOUSING BEING PROVIDE WITH TERMINAL MEANS ADAPTED TO CONTACT THE TERMINALS OF SAID BATTERY, CHARGING-CIRCUIT MEANS ELECTRICALLY CONNECTED TO SAID TERMINAL MEANS, AND SWITCH MEANS INTERPOSED IN SAID CHARGING-CIRCUIT MEANS FOR OPENING AND CLOSING SAID CHARGING-CIRCUIT MEANS,PRESSURESENSITIVE ELECTRICAL CONTROL MEANS RESPONSIVE TO GAS PRESSURE DEVELOPED IN SAID HOUSING UPON CHARGING OF SAID BATTERY, SAID CONTROL MEANS ACTIVATING SAID SWITCH MEANS BY PRESSURE DEVELOPED IN SAID HOUSING ON THE CLOSING THEREOF, WHEREBY THE CHARGING OF SAID BATTERY IS COMMENCED, SAID CONTACT MEANS DEACTIVING SAID SWITCH MEANS ON THE ATTAINMENT OF A PREDETERMINED PRESSURE INSIDE AND HOUSING WHEREBY THE CHARGING-CIRCUIT MEANS IS INTERRUPTED.
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Accused Products
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1 Claim
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1. A BATTERY-CHARGING SYSTEM COMPRISING A CLOSEABLE HOUSING ADAPTED TO RECEIVE THEREIN A BATTERY TO BE CHARGED SAID HOUSING BEING PROVIDE WITH TERMINAL MEANS ADAPTED TO CONTACT THE TERMINALS OF SAID BATTERY, CHARGING-CIRCUIT MEANS ELECTRICALLY CONNECTED TO SAID TERMINAL MEANS, AND SWITCH MEANS INTERPOSED IN SAID CHARGING-CIRCUIT MEANS FOR OPENING AND CLOSING SAID CHARGING-CIRCUIT MEANS,PRESSURESENSITIVE ELECTRICAL CONTROL MEANS RESPONSIVE TO GAS PRESSURE DEVELOPED IN SAID HOUSING UPON CHARGING OF SAID BATTERY, SAID CONTROL MEANS ACTIVATING SAID SWITCH MEANS BY PRESSURE DEVELOPED IN SAID HOUSING ON THE CLOSING THEREOF, WHEREBY THE CHARGING OF SAID BATTERY IS COMMENCED, SAID CONTACT MEANS DEACTIVING SAID SWITCH MEANS ON THE ATTAINMENT OF A PREDETERMINED PRESSURE INSIDE AND HOUSING WHEREBY THE CHARGING-CIRCUIT MEANS IS INTERRUPTED.
Specification
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Current AssigneeCharles M. Gold
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Original AssigneeCharles M. Gold
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InventorsGold, Charles M.
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Application NumberUS04/254,160Time in Patent Office1,156 DaysField of SearchUS Class Current320/147CPC Class CodesH02J 7/00719 in response to degree of ga...H02J 7/04 Regulation of charging curr...
