Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 21 - Navigation; Navigational instruments not provided for in groups
Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650)
06/1986
06/04/1986EP0182893A1 Vehicle navigational system and method
05/1986
05/21/1986EP0181370A1 Enclosure for an aircraft inertial reference unit
05/20/1986US4590569 Navigation system including an integrated electronic chart display
05/14/1986EP0181012A1 Adaptive inertial vehicle navigation system
05/13/1986CA1204487A1 Heading reference and land navigation system
05/09/1986WO1986002764A1 Apparatus and method for displaying a map
04/1986
04/30/1986EP0179197A2 Arrangement for determining the time-variant position and the errors of a repeater navigation system relatively to a master system
04/30/1986EP0179069A1 Instrument for sail navigation
04/29/1986US4586142 Pressurized cable-sheath leak locating instrument
04/22/1986US4584646 For use with a vehicle guidance system
04/22/1986US4583852 Attitude transfer system
04/15/1986US4583178 Strapped-down inertial system for a vehicle
04/01/1986CA1202709A1 Vehicle heading reference system
04/01/1986CA1202668A1 Mobile electrical apparatus
03/1986
03/25/1986US4578757 Method for preventing collision of two mutually movable bodies and an apparatus including an arrangement for preventing collision
03/19/1986EP0174715A2 Attitude angle calculation apparatus for a geostationary satellite
03/13/1986WO1986001622A1 Excessive descent rate warning system for tactical aircraft
03/13/1986WO1986001593A1 Surveying satellite incorporating star-sensing attitude determination subsystem
03/12/1986EP0173707A1 Hydrographic survey apparatus
02/1986
02/27/1986WO1986001288A1 Method for the acquisition of navigation data
02/25/1986US4572667 Fluorescent air data measurement device
02/19/1986EP0171751A2 Position determination and message transfer system employing satellites and stored terrain map
02/19/1986EP0171424A1 Aircraft flight data recorder data acquisition system.
02/18/1986US4571684 Map display system for vehicles
02/13/1986WO1986001023A1 Electronic guiding and information system for traffic
02/13/1986WO1986001022A1 Ground proximity warning system for use with aircraft having degraded performance
02/13/1986WO1986000779A2 Navigator system
02/12/1986EP0170725A1 Navigation apparatus for land vehicles
02/12/1986EP0170655A1 System for introducing by reflection additional information into binoculars.
02/11/1986US4570227 Portable map display apparatus
02/05/1986EP0169954A1 Electronic information and navigation system for traffic
01/1986
01/29/1986EP0169339A1 Navigator system for motor vehicle
01/28/1986US4567483 Position based ground proximity warning system for aircraft
01/22/1986EP0168948A1 Parallel rulers
01/15/1986EP0168304A1 Apparatus for the visualisation of images based on data registered on film and its application to aerial navigation by radar
01/14/1986CA1199169A1 Apparatus and method for inertial measurement of pipeline deflection
01/08/1986EP0166911A2 Global positioning system course acquisition code receiver
01/07/1986US4563685 Return route indication device for automotive vehicles
01/07/1986US4562978 Adjustable mounting tray for aircraft inertial reference units and the like
01/07/1986EP0153408A4 Aircraft position indication system for aircraft passengers.
01/03/1986WO1986000158A1 Inertial reference system
01/03/1986WO1986000157A1 Vehicle navigational system and method
01/03/1986WO1986000129A1 Process for correcting angular errors in an electronic compass in vehicles
01/02/1986EP0166547A2 Vehicle navigational apparatus
01/02/1986EP0166300A2 Receiver for global positioning system and method for determining position of a stationary station using same
12/1985
12/24/1985US4561063 Apparatus for identifying the position of a body
12/10/1985US4558418 Leading edge estimator for navigation system
12/04/1985EP0163346A1 System for aircraft terminal guidance or position reseting using range and angle measurement
12/04/1985EP0163345A1 System for aircraft terminal guidance or position resetting using range measurement
12/03/1985US4555852 Hand device for determining vehicle position
11/1985
11/21/1985EP0161668A2 Navigational method for vehicles, in particular for land vehicles
11/19/1985CA1197000A1 Travel locus display device
11/07/1985WO1985004952A1 Instrument for sail navigation
11/07/1985WO1985004847A1 Enclosure for an aircraft inertial reference unit
11/06/1985EP0160197A1 Device of identifying the code signal of a radio beacon consisting of a series of elementary signals
10/1985
10/29/1985US4550317 Drive guide display system for motor vehicle
10/16/1985EP0158214A2 Navigation system with capability of instructing running direction
10/15/1985US4547778 Method and apparatus for automatic distress call signal transmission
10/15/1985US4546550 Compass
10/09/1985EP0157414A2 Range measurement method and apparatus
10/02/1985EP0156529A1 Hydrographic survey apparatus
10/01/1985EP0126089A4 Tactical dinghy compass.
09/1985
09/24/1985US4543578 Course guidance and display apparatus for vehicles
09/24/1985US4543572 Road map display system with indications of a vehicle position and destination
09/17/1985CA1193727A1 Method for preventing collision for two mutually movable bodies and an apparatus including an arrangement for preventing collision
09/12/1985WO1985004004A1 Hydrographic survey apparatus
09/11/1985EP0057032B1 Method and means for assisting aerial or maritime navigation
09/10/1985US4539760 Compass
09/04/1985EP0153408A1 Aircraft position indication system for aircraft passengers
08/1985
08/27/1985CA1192665A1 Navigational aid to determine attitude
08/15/1985WO1985003586A1 Aircraft flight data recorder data acquisition system
08/15/1985WO1985003566A1 Terrain advisory system
08/14/1985EP0025446B1 Two degree of freedom gyro having a permanent magnet motor
08/13/1985US4535335 Fixed range indicating system for use in a vehicle travel path indicating apparatus
08/13/1985US4535334 Apparatus for visually indicating the travel route of an automotive vehicle
07/1985
07/30/1985US4532514 Course guidance system with speeded-up display function
07/23/1985US4531123 Apparatus for visually indicating the travel route of an automotive vehicle
07/23/1985US4530237 Gyroscopic navigational installations
07/17/1985EP0148704A2 Monitoring method for target localization by way of an unmanned aircraft
07/09/1985US4528552 Travel locus display device
07/02/1985US4527155 System for maintaining an orientation of characters displayed with a rotatable image
07/02/1985CA1189931A1 Digitized pickoff system
06/1985
06/26/1985EP0145950A1 Method and apparatus for road vehicle navigation by dead-reckoning
06/25/1985US4525717 Position display instrument
06/25/1985US4524526 Apparatus and method for inertial measurement of pipeline deflection
06/25/1985CA1189317A1 Instruments for monitoring the direction of a borehole
06/18/1985US4524357 Apparatus for visually indicating the current location of an automotive vehicle
06/04/1985US4521777 Apparatus for visually indicating the current location of an automotive vehicle
05/1985
05/28/1985US4520445 Method of determining the position and velocity of a vehicle
05/22/1985EP0141964A1 Position data and direction auto-determining system for a moving terrrestrial object
05/14/1985US4517565 Apparatus for visually indicating the current location of an automotive vehicle
04/1985
04/30/1985US4514810 Navigator for vehicles
04/30/1985US4514733 Control system for aircraft
04/25/1985WO1985001794A1 Navigation system including an integrated electronic chart display
04/23/1985US4513378 High-accuracy navigating apparatus with step-driven projected chart
04/23/1985US4513377 Vehicle-mounted navigator
04/23/1985US4512087 Navigational aid device
04/17/1985EP0137298A2 Navigation system for automobile
04/16/1985US4511973 Navigator for vehicles
04/10/1985EP0136944A2 Cartographic relief indicating apparatus and its application to air navigation
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