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Class 701/300 - RELATIVE LOCATION


Subclass of Class 701 - Data processing: vehicles, navigation, and relative location
Definition: Subject matter wherein the data processing system
No. of patents: 774
Last issue date: 05/29/2012


                    20  
NumberTitleIssue Date
4103332Mile post location display system
The specification discloses a mile post location system which can be adjusted in accordance with a particular vehicle having a citizens band radio. The system includes circuitry for generating a distance signal in response to rotation of a wheel of the ve...
07/25/1978
4084241System for processing movement information of vehicle
A system for generating the data concerning the position of a moving vehicle comprising paired independently rotatable wheels provided at the opposite sides of the moving direction of the vehicle, the system comprising first and second pulse generators in...
04/11/1978
4068208Marine streamer position determination system
In marine seismic exploration, it is common for a vessel to tow a streamer, which includes a plurality of pressure sensitive detectors or hydrophones, for the purpose of acquiring seismic signals representative of the underlying structure of the earth. To...
01/10/1978
4068307Mile post location display system
This specification discloses a mile post location system particularly useful with a vehicle having a citizens band radio. The system includes a keyboard having switches which are representative of numbered digits, such that the vehicle operator may input ...
01/10/1978
4060718Geodetic survey method
The present method involves the detection of variations of the direction of gravity from the mathematical model of the earth, which may be caused by the presence of a discontinuity in the earth's surface, with relatively heavy materials in the earth's cru...
11/29/1977
4051350Position measuring device
The invention concerns a position measuring device used for measuring the position of a vessel equipped with three hydrophones arranged at the apexes of a triangle in relation to a transmitting beacon on the sea bed. Measuring of the differences in the tr...
09/27/1977
4041285Bi-directional motion sensing and clocking system
An electrical bi-directional motion sensing and clocking system is disclosed for identifying the relative sense and magnitude of movement experienced by a moving body. The corresponding relative motion of a target past a pair of sensor units produces a pa...
08/09/1977
4028531System for displaying information aboard a moving object
A plurality of vehicles which move along a route with predetermined transit points are equipped each with a display device on which the transit points as well as the termini of the route are visualized by lights. These lights are generally turned off exce...
06/07/1977
3996590Method and apparatus for automatically detecting and tracking moving objects and similar applications
This invention relates to an improvement in the art of navigating, detecting and tracking moving objects, position finding, mapping and such subjects employing a plurality of stations and variational measurements....
12/07/1976
3988713Aircraft ground proximity warning instrument
An aircraft instrument for warning the pilot that the aircraft is in an unsafe condition in proximity to the ground. The instrument has inputs representing aircraft configuration, flight condition with respect to the ground, and glide slope. Detector circ...
10/26/1976
3974792Semi-submersible, directionally controlled drilling unit
A drilling unit is disclosed which incorporates a submersible streamlined hull supporting a streamlined upper hull above the surface of the water by support columns and trusses. The unit is directionally controlled by transverse thrusters and in-line prop...
08/17/1976
3965840Methods and apparatus for controlling the propulsion of aquatic vessels incorporating such apparatus
For the purpose of controlling the position of an oil rig or other vessel, it is provided with a plurality of steerable thrusters, one pair being located at the bow and one pair at the stern. The two thrusters of each pair are arranged to exert thrust at ...
06/29/1976
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