Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Towed low-frequency underwater detection system










Image Number 3 for United States Patent #6901029.

The invention relates to low-frequency underwater detection systems comprising a towed linear antenna (12, 13).It consists in producing the transducers of the transmission antenna (12) in the form of flextensional arrays of cylindrical type (20) and in forming directional transmission channels covering all of space.It makes it possible to lighten the assembly and to facilitate implementation at sea, which becomes able to be automated.








 
 
  Recently Added Patents
Performing a cyclic redundancy checksum operation responsive to a user-level instruction
Light emitting device
Real-time demand prediction in a fast service restaurant environment
Optical angular position detection apparatus and method
Display screen with graphical user interface
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
Authoring method, authoring device and program
  Randomly Featured Patents
Method and aparatus for calculating flow rates through a pumping station
Method for evaluating the deterioration of magneto-resistive effect device
Thermal manikin
Cell flow control unit and method for asynchronous transfer mode switching networks
Semiconductor memory with built-in cache
Verification of homomorphism between two system models
Compensating device
Reproducing apparatus with improved access to text information
Motor endshields
Method and apparatus for infusing liquids using a chemical reaction in an implanted infusion device