Mining electronic device has electrical consumer and accumulator, where direct current or alternating current transformer and pair of coils are designed for contact less current flow from accumulator to consumer

摘要

The mining electronic device has an electrical consumer (2) and an accumulator (3). A direct current or an alternating current transformer (9) and a pair of coils (4) are designed for a contact less current flow from the accumulator to the consumer, where the transformer is a part of a control electronics unit (7). The transformer also supplies the charging current for the accumulator. An independent claim is also included for a method for switching and charging of an accumulator of a mining electronic device.