ROTARY-DRIVE CONTACT DEVICE Russian patent published in 2006 - IPC H01R39/00 H02K7/14 

FIELD: electric engineering, in particular, engineering of rotary contact devices.

SUBSTANCE: rotary contact device has contact couples made of smooth current-conductive rings and rings with leafs sliding along the latter, while these rings are held on electric-insulating bases, some of which, forming moving portion, can rotate relatively to others, which form immovable portion of device, rotary portion is made in form of electric engine rotor, meant for mounting devices and mechanisms, on external surface of rotor permanent magnets are glued, and magnetic duct is pressed into body together with winding, on rotor, sliding contacts are held, immovable portion of device has carrier, held on base, mounted on the body. In the carrier, rotation angle indicator may be held.

EFFECT: possible use of rotary contact device for rotation of devices and mechanisms held thereon, excluding separate engine and decreasing system dimensions.

2 cl, 2 dwg