| 摘要 |
A brake pressure failure warning circuit for a multi-line brake system includes a plurality of pressure switches sensitive to the fluid pressure in the respective lines and each actuable when the pressure in the associated line reaches a predetermined value, a detecting circuit connected to the switches and arranged to produce an output signal when any of the switches are actuated, a muting circuit arranged to prevent the detecting circuit's producing an output signal when all of the switches are actuated and warning means operable by said output signal. |
