| 摘要 |
1502293 Rotary interrupters FABBRICA ITALIANA MAGNETI MARELLI SpA 24 March 1975 [8 April 1974] 12119/75 Heading H1N A contact breaker arm for an ignition distributer comprises a body 1, Fig. 1, of insulating material secured to a metal spring blade 5 which carries the movable contact 6 and provides the electrical connection to a terminal while serving as a loading spring. The spring 5 may be shaped to provide a rigid concave section 5b near the contact 6 and is riveted (shown) or moulded to the body 1, Fig. 5 (not shown). |
