Communications: electrical – Selective – Monitoring in addition to control
Patent
1951-09-18
1977-07-12
Wilbur, Maynard R.
Communications: electrical
Selective
Monitoring in addition to control
343 77, 343 8, G01S 966, G01S 944
Patent
active
040357600
ABSTRACT:
1. A system for detecting the movement of a remote object comprising trantting means for illuminating said remote object with a signal of wave energy, receiving means for recovering an echo reflected by said object, signal display means responsive to said echo to provide a separate visual display of each cycle of said reflected echo, and frequency comparing means responsive to a difference in frequency between the wave energy of said received echo and the wave energy of said transmitted signal to vary the orientation of said visual indication from a reference orientation, whereby a variation in said orientation will provide an instantaneous indication of a doppler effect on said transmitted wave energy.
REFERENCES:
patent: 2405134 (1946-08-01), Brown et al.
patent: 2408415 (1946-10-01), Donaldson
patent: 2485583 (1949-10-01), Ginzton
patent: 2520693 (1950-08-01), Roberts
patent: 2556211 (1951-06-01), Page
patent: 2582971 (1952-01-01), Dunmore
patent: 2679042 (1954-05-01), McMullen
Asbury George F.
Kohn Earl J.
Richards James R.
Berger Richard
Schneider Philip
Sciascia R. S.
The United States of America as represented by the Secretary of
Wilbur Maynard R.
LandOfFree
Object detecting system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Object detecting system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Object detecting system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-490916