초록

A charging system for rechargeable batteries of the 9 volt type includes a charger adapted to accept a plurality of cells of different sizes and electrical characteristics and an adapter module for mechanically and electrically interconnecting the charger to a 9 volt size battery.

대표청구항 ▼

In a charging system for secondary batteries having a housing containing a source of charge current including a secondary winding with first, second and third source terminals, said first and third source terminals connected to said winding, said second source terminal connected to said winding at a

In a charging system for secondary batteries having a housing containing a source of charge current including a secondary winding with first, second and third source terminals, said first and third source terminals connected to said winding, said second source terminal connected to said winding at a point intermediate of the connections of said first and third source terminals to said winding; and a secondary battery having positive and negative terminals, the improvement comprising: an adapter module comprising housing means having first and second terminals removably connectable to said first and third source terminals and having third and fourth terminals removably connectable to said positive and negative battery terminals, means electrically interconnecting said first and second adapter terminals with said third and fourth adapter terminals, respectively, and means for detachably securing said adapter housing means to said source housing and said battery.