| 摘要 |
<p>A method for the determination of the weight of an elongate body, in which method a registration of the dimensions of the body is made at intervals by means of a number of photodetectors arranged approximately in line on a carrier means, said detectors performing during a scanning a relative movement in relation to the body, the registrations in the signal computing means being summed up into one signal forming the basis for the determination of the weight. To be able to determine also the weight of bodies, which cannot be moved or placed on a weighing device, or who are alive and may become restless during a normal weighing procedure, the relative movement is registered by means of a wheel placed on the carrier means and which wheel rolls along the surface of the body in the longitudinal direction thereof, thereby determining the intervals of the registrations, the line, on which the detectors are placed, being parallel with and approximately coinciding with the axis of the wheel.</p> |
