DEVICE FOR FORMATION OF CLOSED TAPE MAGNETIC CIRCUIT FOR DISTRIBUTING TRANSFORMER OF STACKS OF MULTILAYER AMORPHOUS METAL TAPES Russian patent published in 2014 - IPC H01F41/02 

FIELD: electricity.

SUBSTANCE: invention is referred to electric engineering and can be used for manufacture of tape magnetic circuits for distributing transformer of tapes made of amorphous nanocrystalline metals and alloys. The device for formation of closed tape magnetic circuit of stacks of multilayer amorphous metal tapes contains a releasable bend former and a locking mechanism for stacks in the bend former. The bend former consists of the left and right side posts, the upper and lower planks as well as a boss with grooves in which the above movable side posts are installed so that they can move in horizontal direction. The upper and lower planks are installed from above and below of the side posts respectively so that they can move in vertical direction. The locking mechanism for stacks is made as two brackets - an outer bracket and an inner one, and shape of each bracket corresponds to the inner and outer surface of the magnetic circuit; the inner bracket is installed at the bend former.

EFFECT: improving reliability of the device, reducing labour intensity and time for formation of the magnetic circuit and specific amount of metal for the equipment, improving fabricability and magnetic performance of the magnetic circuit and energy saving as a result.

6 cl, 3 dwg