Matches 1 - 35 out of 35
Match Document Document Title
7411512 Tracking the geographic location of an animal  
Systems and techniques for tracking the geographic location. In one aspect, a method includes receiving timed magnetic field information descriptive of a magnetic field to which a magnetometer was...
6715213 3D angle measurement instrument  
A 3D angle measurement instrument includes a casing having a top and bottom with side walls extending therebetween. A gyroscope is positioned within the casing and electrically connected to a...
5680208 Gravity oriented laser scanner  
A laser scanner 50 includes a laser 76 affixed to a pendulum 66 with a damper 80 for damping the movement of the pendulum 66. The laser scanner 50 is controllable through a remote control 62 for...
5086568 Geological gyrocompass  
The geological gyrocompass is an accurate, portable instrument useful for geologic mapping and surveying which employs an aircraft gyrocompass, strike reference bars, a pair of sights and leveling...
4635375 Vertical shaft system for gyroscopic theodolites with two degrees of freedom  
A vertical shaft system for gyroscopic theodolites with two degrees of freedom for ensuring the vertical alignment of the azimuth determining pendulum system in the apparatus, wherein perforated...
4393597 Stabilized sighting devices for vehicles  
A stabilized sighting device for use on a carrier comprises an outer unit mounted for rotation about a bearing axis which may be parallel to the yaw axis of the carrier. An intermediate unit is...
4302885 North finder with optical transfer provision  
A portable gyroscopic compass surveying device includes means for rapidly aligning the apparatus with respect to geographic north, the north finder itself being operated apart from the associated...
4218827 Gyroscopic aiming method and system for suspension system therefor  
A gyroscopic azimuth aiming concept adapted to aim a navigable body such as a drone or missile before its launching and defining an aiming method and system, and a suspension system to pendulously...
4109391 Portable surveying compass with flux valve and gyrocompass alignment modes  
A miniature automatically self-aligning azimuth reference employs a floated pendulous gyrocompass device for the rapid determination of geographic north as required for surveying purposes. Fast...
4087919 Rate integrating gyroscopic aiming method and device therefor  
A gyroscopic azimuth aiming concept adapted to aim a drone or missile at the launch site but also to aim other military and non-military equipment. This concept is characterized by its use of a...
4033045 Portable surveying gyrocompass apparatus  
A miniature automatically self-aligning azimuth reference employs a floated pendulous gyrocompass device for the rapid determination of geographic north as required for surveying purposes. Fast...
4027540 Inertial optical stabilizer  
Gyroscope instrumentation for providing stabilization of the direction of a ine-of-sight of more than 45° about one or more axes is described utilizing a two axes optical system. An inner gimbal...
3988659 Meridian seeking instrument  
A gyroscope unit having a horizontal spin axis hangs from a suspension band within a container. The container is rotatably supported about a vertical axis. A transducer generates a control signal...
3936947 Rotating arm aiming device system  
A method and apparatus for establishing the azimuth position of a remote object is provided utilizing a north seeking gyro and a rotating transfer arm. Alignment devices such as an autocollimating...
3758952 MERIDIAN GYROSCOPIC INSTRUMENT  
The damping device for a meridian gyroscope includes a torque motor between the gyro rotor housing and the frame from which the gyro is suspended by a tape. The torque motor is supplied with...
3750300 NORTH-SEEKING GYRO PENDULUM  
A gyro rotor case is suspended from a frame by a tape. Below the gyro case is a torque motor connected to the frame and gyro case. A pickoff produces an electrical signal which is a measure of the...
3604121 ROLL ALIGNMENT METHOD AND APPARATUS  
A roll alignment method and apparatus having a platform adapted for sequential placement on a plurality of rollers to be made codirectional in which a gyro-controlled optical reflective device is...
3452444 MERIDIAN DETECTOR  
3448623 MERIDIAN-SEEKING GYROSCOPE EMPLOYING A SIMULTANEOUSLY ROTATING AND VIBRATING BASE  
3419967 Gyrocompasses  
3373499 Portable north-indicating gyroscopic instrument  
3310876 Inertial platform operative in either the strapped-down or gimbal mode as selected  
3283409 Gyroscopic indicating device  
3283408 Meridian and latitude indicator  
3258976 Azimuth alignment sensor  
3229376 Pendulous gyrocompass  
3214575 Celestial-inertial navigation system  
3146530 Pendulous north seeking gyroscopic assembly  
3130502 Gyroscopically stabilized cross level  
3098306 Gyrocompass  
3001290 Gyroscopic compass  
2966744 Gyroscopic theodolite assembly  
2948813 Tracking system  
2930240 Gyroscopic surveying compass  
3619905 Title is not available  
Matches 1 - 35 out of 35