ELECTRICAL CONTACT Russian patent published in 2017 - IPC H01H1/00 

FIELD: electricity.

SUBSTANCE: contact is formed as a cylinder, on the outer surface of which, at its ends, formed by projecting relative to the cylindrical surface contact areas of a spherical shape. Slats in cross section, which is perpendicular to the axis, are annular sectors of the cylinder, and preload spring arranged between the lamellae in the blind holes 5, which are formed in the surfaces of the radial lamellae specularly with respect to each other and normal to the radial surface. In the central axial bore (11), the rod (12) electrical contact (3) with a gap relative to the opening (11) is mounted. Displacement limiters of lamellas are radially placed in the groove to contact the periphery (3). The compression springs are located along the axis of the electrical contact (3).

EFFECT: downsizing electrical contact and to prevent jamming of misalignment arrangement of the fixed contacts.

5 cl, 4 dwg