NONCONTACT TRANSFORMER

摘要

PROBLEM TO BE SOLVED: To provide a noncontact transformer capable of being manufactured at low cost and having sufficient strength. SOLUTION: A pair of magnetic cores 1 are disposed in a magnetic sleeve 3 while facing each other in the axial direction. These magnetic cores 1 have magnetic sleeves 3 and concentric annular winding sections 2 disposed on the opposite face sides thereof. An insulation layer 6 is interposed between the magnetic core 1 and the annular winding section 2 and then they are secured by means of a holder 5.