A RECENT RECEIVER 



139 



The oscillations are transformed at the receiving 

 station and the secondary of the transformer is 

 connected to a valve receiver (Marconi), this in 

 turn being connected with a battery E and the 



FIG. 64. Sketch of the King 

 transmitted by the Author's 

 wireless apparatus. 



string AB of a large galvanometer. The construc- 

 tion of the galvanometer is somewhat similar to that 

 of Korn's modification of the Einthoven instrument, 

 already described at some length. The " string " 

 AB is in this case, however, a qua?tz fibre, silvered, 

 about i^Jooth inch in diameter. It is free to move 



