| 摘要 |
The smart battery (1) includes an electronic module provided with an electronic circuit (8) for controlling the supply voltage, which is disposed in a case having a cover (2) as the external negative terminal, fixed to a cup (3), as the external positive terminal. A first chemical substance (4) as the anode and a second chemical substance (5) as the cathode, are inside the case. The electronic module includes a printed circuit board (7) having a first face with conductive paths, connected to the electronic circuit, and a second insulating face fixed to the second chemical substance. The electronic circuit is connected at output to a first connection pad connected to the cup. The electronic circuit is connected to the chemical substances by a second connection pad on a first tab (7′) and by a third connection pad on a second tab (7″) folded at 180° on the second face of the printed circuit board. |
| 主权项 |
1. A smart battery, which includes an electronic module provided with an electronic circuit for controlling the supply voltage, said electronic module being arranged in a case structure, which includes a cup made of electrically conductive material and a cover made of electrically conductive material, said cover being fixed to the cup by means of a sealing gasket, the cup defining an external positive terminal of the battery, whereas the cover defines an external negative terminal of the battery, the battery further including inside the case structure, a first chemical substance as the anode, connected to a second chemical substance as the cathode,
wherein the electronic module includes a printed circuit board having a first face with a layer of conductive paths, the electronic circuit being mounted and connected to conductive paths on the first face, and a second insulating face fixed to or in contact with one of the chemical substances, wherein the electronic circuit is connected, from an output terminal, to at least a first electrical connection pad on the first face of the printed circuit board by at least a first conductive path, the first electrical connection pad being connected directly to the cup or to the cover, wherein the electronic circuit is also connected to at least a second electrical connection pad by at least a second conductive path, said second electrical connection pad being electrically connected to the first chemical substance defining an internal negative terminal, and which is connected to the cover, if the first connection pad is connected directly to the cup, and wherein the electronic circuit is also connected to at least a third electrical connection pad by at least a third conductive path, said third electrical connection pad being electrically connected to the second chemical substance defining an internal positive terminal, which is connected to the cup, if the first connection pad is connected directly to the cover. |
