| 摘要 |
The engine ignition circuit is rendered inoperative when, with a switch 10 operative, a switch 14, responsive to build-up of manifold vacuum or attainment of a predetermined engine speed after starting, is operated. The switch 14 may be operated by a diaphragm (17, Fig. 1) in a vacuum chamber 18 with an adjustable air bleed (21). <IMAGE> |
