The submarine in war and peace; its developments and its possibilities (1918)
Lake, Simon, 1866-1945 · Philadelphia, London, J.B. Lippincott company · leaf 57
THE VOICE AND EAR OF THE SUBMARINE A Fessenden oscillator, before being installed. The flange of the oscillator isriveted to the shell of the ship and its diaphragm is caused to vibrate by the soundwaves, which pass through water more distinctly than they do through the air.To send out signals it… … WHAT THE MODERN SUBMARINE IS have been made, however, which show that quite a largetransparent conning tower cannot be seen on a submarineat rest even when within a couple of hundred yards; theapplication of these conning towers will greatly increase thesubmarines efficiency for night work.…
Submarines (Ships)
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