Magneto-generator for internal combustion engine

摘要

A signal generator is located substantially in a center position within an iron cup opposingly to the fore end of a crankshaft, and a timing portion is provided on the inner periphery of the iron cup in a position opposing the signal generator, permitting to dispose the signal generator within the iron cup of a small diameter by effective use of the entire space of the iron cup without obstacled by the crankshaft.