PURPOSE: To improve strength and durability by arranging magnetic members on a belt body, forming buried sections into the belt body on the magnetic members, and forming the power transmission section of the belt body with a V-belt section and a timing belt section.

CONSTITUTION: A magnetic belt is constituted by burying a reinforcing layer 30 inside and longitudinally arranging magnetic members 20 at a distance in the width direction of a belt body 10. Buried sections into the belt body 10 are formed on individual magnetic members 20 respectively. A power transmission section K is formed with a V-belt section 11 and a timing belt section 12. In this case, the belt body 10 is molded with a flexible material such as rubber, and the power transmission section K consisting of the V-belt section 11 and timing belt section 12 is formed on its inner periphery surface.