摘要 |
<p>PURPOSE:To prevent flange from being cracked or damaged by providing elastic body between the end metal of iron core and flange of the operating coil. CONSTITUTION:Operating coil flange 18 located at the yoke is made into a round shape. The square end metal 19 is fixed to the outside of the flange 18 through loop- shaped elastic body 26 by bending the end of iron core 6. The dummy hole 27 corresponding to the screw hole 22 by the yoke is made in the end metal 19. Even though complete parallelity is not obtained between outer surface 28 of end metal 19 and the mating surface of the yoke, this distorsion is absorbed by the elastic body 26, removing the possibility of the flange 18 being damaged.</p> |