| 摘要 |
PURPOSE:To obtain a toroidal coil which is simple in construction, strong against vibration or shock and easy in mounting by placing the coil between both the terminal plates, by inserting a projected part in a recessed part and fixing the coil and lead wires and by inserting a projection for fixing and the lead wires in the holes of a printed board fixing. CONSTITUTION:Terminal plates 11, 18 connected by a joint 17 are integrally constructed with thermally plastic resin. A projected part 12 is inserted in a recessed part 19 shifting a recessed part 13 for pitch adjustment of the projection 20 provided in the recessed part 19 of the terminal plate 18 and the projected part 12 of the terminal plate 11 an angle alpha and the terminal plate 18 is inserted in either position of recessed part 13, 13' or 13'' adjusting to the width of the winding of the lead wire 22 of a toroidal coil. When the recessed part 13 is rotated until to be hit to the projection 20, the projected part 12 and the terminal plate 18 are pushed and the terminal plates 11 and 18 are fixed. Then, a projection 16 and an outgoing line 23 for lead wire are inserted in a hole 16' for fixing the terminal plate and a hole 23' for lead wire provided in a printed board 21 respectively. |
