| 摘要 |
<p>In an electronic device (1) provided with electronic components (3) and one or more button batteries (5, 6) for the electrical supply of the electronic components (3), a printed-circuit board (2), which provides a support and electrical connection for said electronic components (3), has a plane insulating support (7) having an opening (9), which receives and withholds the batteries (5, 6) in a position transverse to the insulating support (7) itself and is defined by an internal edge (19) of the insulating support (7), there being provided on the internal edge (19) a first electrical contact (20, 22; 20b, 22b) for the positive pole (5c) of the batteries (5, 6) and a second electrical contact (21) for the negative pole (5b; 6b) of the batteries (5, 6).</p> |
