| 摘要 |
PURPOSE: To prevent the trouble of the marking of parts and the collation and incorporation of the marks while reducing the erroneous connection of winding terminals without receiving a constrain on a design and without resulting in the increase of the number of parts, an increase in cost and scaling-up in a transformer for EL of a clock. CONSTITUTION: A primary winding 13 and a secondary winding 14 are discriminated by color, and wound respectively, and one terminal 13a of the primary winding 13 is extended from an outer circumference to one side and the other terminal 13b is elongated from an inner circumference to the other side. One terminal 14a of the secondary winding 14 is lengthened from the outer circumference to one side, and the other terminal 14b is stretched from the inner circumference to the other side. The terminals are stored in the annular recessed sections 11b, 12 of a pair of ferrite cores 11, 12 one-side terminals 13a, 14a are led out from one notches 11c, 12c, and the other terminals 13b, 14b are led out from the other notches 11d, 12d. |
