| 摘要 |
<p>The electronic circuit of a gas-lighter (4b) has an electronic filter (27) inserted between the input terminals (7, 8) of the gas-lighter (4b) and a current-discharge generating circuit (5a). The filter (27) has a first pair of resistors (29) located respectively between a first (7) of the input terminals (7, 8) and a first intermediate node (22), and between a second (8) of the input terminals (7, 8) and a second intermediate node (23); a capacitor (28) located between the first intermediate node (22) and the second intermediate node (23); and a second pair of resistors (30) located respectively between the first intermediate node (22) and the current-discharge generating circuit (5a), and between the second intermediate node (23) and the current-discharge generating circuit (5a). <IMAGE></p> |
