Patent ID: 8907623

Claim:
A construction site radio device, comprising: at least one arithmetic unit; a radio device; and a charging device to inductively charge a hand tool battery; wherein at least one of: (A) the radio device further comprises a single operating element panel configured to be user-operated to both control a charging operation of the charging device and set a function of the radio device; (B) the radio device and the charging device are designed to be separated by an operator; (C) the inductive charge of the hand tool battery which the charging device is configured to perform is through an electrical insulator using a magnetic field; (D) (i) the radio device further includes a releasing element, (ii) the charging device includes an induction coil for the charging of the hand tool battery and is detachably connectable to the radio device, (iii) the releasing element is user operable for releasing the charging device from the radio device, (iv) the charging device is configured to charge the hand tool battery while the charging device is in contact with the hand tool battery, and (v) the radio device is configured to output, via a speaker of the radio device, audio based on a received radio signal; and (E) (i) the charging device includes a charging coil which is configured to charge a hand tool battery, and (ii) at least one of the following: (1) the charging device includes a charging plane which is at least one of (a) an exterior surface and (b) a top surface of the radio device, and the charging coil is configured to charge the hand tool battery when the hand tool battery is placed on the charging plane; and (2) the device includes a fastener, and the charging coil is configured to charge the hand tool battery when the hand tool battery is fastened with the aid of the fastener.