Periscopic installations with multi sighting heads for submarine

Details Periscopic installations with multi sighting heads for submarine Periscopic installations with multi sighting heads for submarine

1982-05-10

1984-05-08

Henry, Jon W.

350539, 350541, G02B 2308, G02B 2322

Patent

active

044471297

ABSTRACT:
A periscopic installation with multi sighting heads for submarines comprig: two mobile masts (1,2) carrying sighting heads (3;4) and permanently situated outside the hull (7) of the submarine whatever their position (raised or lowered); a sealing protecting structure (8) surrounding the masts; two through means (11,12) passing sealingly through the hull (7) and adapted to provide through the hull, transmission of the signals supplied by the sighting heads; two means (13,14) for receiving said signals situated inside the hull and connected respectively to the through means; a single observation post (10) situated inside the hull for observing the signals at (18); and switching means (16) inserted between the observation post and the receiving means and adapted to selectively connect the observation post with one of the receiving means.

REFERENCES:
patent: 2453336 (1978-11-01), Orser

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