Fig. 30
(Fig. 14 of Specification 11,575/97).—Another diagram of connections for Syntonic Receiver, with Coherer in a secondary or transformer circuit; a conducting or a capacity shunt for the telegraphic instrument being applicable as before.
Figs. 31 and 32
(Figs. 5 and 6 of Specification 18,644/97).—Modes of connecting a Coherer to one or to a pair of Syntonic Radiators so that it may feel their electrostatic disturbance.
Fig. 33
(Fig. 11 of Specification 18,644/97).—Actual connections for a Sending and Receiving Station on the plan shown in [Fig. 37]. Left-hand side shows spark sending, right-hand side shows Coherer receiving.
[Fig. 30] shows a coherer inserted in a secondary or transformer circuit, and operated inductively by the oscillations of the receiver, which are thus transformed up and raised in potential.
(2) No. 16,405, 1897, wherein are described chiefly various practical methods of decohering, by means of cams and otherwise, which are appropriate when working rapidly with automatic transmitter and siphon recorder.