Figure 10-34.--Gearing diagram of an indicator-transmitter.

The two concentric revolving pointers indicate on

Figure 10-34 is the gearing diagram of an

a dual-marked fixed dial the output in rpm of the

indicator-transmitter. The indicator-transmitter

speed-measuring mechanism. The inner scale, marked

consists of a running synchro receiver, a speed-

for each 100 rpm only, is indexed by short pointer 88.

measuring mechanism, a positioning synchro

The outer scale, calibrated from zero to 100 rpm with

transmitter, a revolution counter, two pointers, a dial,

numerals for each 5 rpm, is indexed by long pointer

and a backing signal.

Figure 10-34.--Gearing diagram of an indicator-transmitter.

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