Arrangement for the determination of the direction and/or distan

Details Arrangement for the determination of the direction and/or distan Arrangement for the determination of the direction and/or distan

1969-10-10

1987-03-24

Farley, Richard A.

Communications, electrical: acoustic wave systems and devices

Echo systems

Distance or direction finding

G01S 762, G01S 1506

Patent

active

046530320

ABSTRACT:
The system is for determining the direction and/or distance of objects and, especially of watercrafts, by means of water-borne sound waves transmitted from the ship to a torpedo, for example. The system includes a cathode ray tube located on the ship for displaying sectors of interest, at least one storage means at the torpedo for storage and delivery of sound location data and being connected to a length of wire for transmitting stored location data over the wire to the ship, a controllable threshold discriminator connected to the storage means, and means for limiting the frequency bandwidth of data signals transmitted over the communication wire to an order of magnitude of 500 Hz.

REFERENCES:
patent: 3148651 (1964-09-01), Ray
patent: 3419845 (1968-12-01), Thiede et al.

Affiliated with

Also associated with

Rating

Arrangement for the determination of the direction and/or distan does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement for the determination of the direction and/or distan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for the determination of the direction and/or distan will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1358513