quadrant perfected for clocks or other scientific instruments, which will make more functional reading of time or other

摘要

this found it has as its object a dial for clocks or other advanced scientific instruments.act to make it more functional reading of time or other indications characterized by a factor approximately spiraliforme understanding.fixed to the case of an analog clock and, above, in part, a discoidale element, which achieves the disc or sphere of hours, replacing the usual means.on a portion of the surface of this element discoidale are given a series of m elements aligned, each of which corresponds to one of the twelve hours to indicate.the minute hand of a clock, and possibly the second, moving on a hypothetical plan, place above the element spiraliforme.