PHOTOELECTRIC ANGLE CONVERTER Russian patent published in 2005 - IPC

FIELD: automation and computer engineering.

SUBSTANCE: proposed photoelectric angle converter that can be used for analog-to-digital conversion of shaft angular position into digital code to obtain information from controlled entities and to enter it in digital control and computing machines has case, shaft being encoded, indicating and metering disks, radiators, and photodetectors. Novelty is that slot and hole with conical and cylindrical surfaces are made in shaft being encoded and fastening device made, for instance, in the form of collet having outer conical surface mating that of through hole, as well as guide bushing having cylindrical outer surface mating that of through hole that mounts locating and adjusting member, for instance, that in the form of threaded shank with nut joined with shank and with butt-end part of shaft being encoded; installed inside guide bushing is angular position limiter of fastening device made, for instance, in the form of pin engageable with slot.

EFFECT: ability of play-free fixation of converter in axial and radial directions on movable part of object for adjusting fastening pressure.

1 cl, 1 dwg