Rudder indicator and recording network - has two pulse formers and generator supplying rudder angle-signals in digital form

摘要

The digital ship's rudder indicator consists of a series network formed by a pulse generator, a logic circuit, an angle module counter, a recording unit, a decoding unit and a digital indicator. There is another series network consisting of a time interval former, a timing pulse former, a ship's logger and a rudder angle transmitter. The indicator also contains a series network consisting of a former (18) and a divider (17) with the input connected to the output of the pulse generator (1). The output of the pulse former is connected to the input of the rudder angle transmitter (16). A second pulse former (19) is connected to the output of the rudder angle transmitter.