The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 1984
Filed:
May. 10, 1982
Rene Barthelat, Taverny, FR;
Alain Dore, Conflans Saint Honorine, FR;
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.