| 摘要 |
<p>Apparatus for monitoring an internal combustion engine, comprising substantially an electronic counter (1) which receives ignition pulses (A) from the engine and generates, when the engine has done a predetermined number of revolutions, a sound signal through a buzzer (5) to indicate that a maintainance operation on the engine (for example an oil change) is required. Application to the monitoring of vehicle engines.</p> |
