Acoustic and seismic troop movement detector

Details Acoustic and seismic troop movement detector Acoustic and seismic troop movement detector

1971-11-29

1976-10-05

Tudor, Harold

Communications: electrical

Selective

Interrogation response

181122, 181402, 340 15, G01V 116

Patent

active

039848043

ABSTRACT:
A remote troop movement detector comprising a common detector assembly or nister including a microphone and a seismometer together with a power supply and a transmitter circuit, formed to combine to adapt to various deployment situations. In one of its embodiments the detector canister is combined with a flotation collar and an anchor for waterborne deployment, in a second embodiment the canister is combined with a drag plate and a ballasted forward spike to form an aerodynamically stable configuration having a thin metal cone frustum intermediate the spike and the assembly for limiting and attenuating the ground penetration impact following an airdrop, and in a third embodiment the assembly is combined with a narrow tip for manual implantation.

REFERENCES:
patent: 2402459 (1946-06-01), Smith
patent: 3304547 (1967-02-01), Bristol
patent: 3360772 (1967-12-01), Massa
patent: 3445809 (1969-05-01), McLoad
patent: 3517316 (1970-06-01), Anderson et al.

Affiliated with

Also associated with

Rating

Acoustic and seismic troop movement detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustic and seismic troop movement detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic and seismic troop movement detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-658601