Device for indicating the position of the movable part of a campaign canyon with respect to the fixed part of the campaign. (Machine-translation by Google Translate, not legally binding)

摘要

Device for indicating the position of the movable part of a field gun with respect to the fixed part thereof, comprising a rotating element on an axis and coupled with the movable part, key discs applied to the movable part and provided with surfaces transparent and non-transparent, a light source that illuminates the first sides of the key discs, light receiving devices that are applied to the other sides of the key discs, and transmission means to transmit the luminous information to an indicator, received in said receiver devices through the key discs, characterized in that the key discs are at least two, the first disc being applied to the rotary element to follow the movement thereof, and the second disc disposed so that is driven by the first disk through a change mechanism, and that the transmission medium is constituted by flexi conductors light sources, preferably fiber conductors, whose first ends act as light-receiving devices and whose second ends end in a luminous indicator-shaped indicator, where numbers or other equivalent signs corresponding to the position of the light are arranged. Movable part indicated by the discs. (Machine-translation by Google Translate, not legally binding)