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Class Information
Number: 33/328
Name: Geometrical instruments > Indicator of direction of force traversing natural media > Gyroscopically controlled or stabilized > Attitude indicator (i.e., pitch or bank)
Description: Device wherein the gyroscopic means is used to indicate, with respect to a horizontal plane, the extent of right or left tilt of a craft or upward or downward tilt of a craft on which the gyroscope is mounted.


Sub-classes under this class:

Class Number Class Name Patents
33/329 Gyroscope mounted, lever indicator and skyplate 6
33/330 Spherical indicator 7


Patents under this class:

Patent Number Title Of Patent Date Issued
7365544 Methods of adjusting airborne geophysical measurements based on mapping instrument measurements Apr. 29, 2008
7350303 Level, angle and distance measuring device Apr. 1, 2008
7089674 Angle-measuring gauge for motorcycles and the like Aug. 15, 2006
6965397 Measuring camera attitude Nov. 15, 2005
6961643 System and method for gyro enhanced vertical flight information Nov. 1, 2005
6892118 Pictographic mode awareness display for aircraft May. 10, 2005
6853315 Piezoelectric rate sensor system and method Feb. 8, 2005
6816064 Escape apparatus detecting an emergency situation and providing illumination Nov. 9, 2004
6715213 3D angle measurement instrument Apr. 6, 2004
6594911 Long-term navigation method and device Jul. 22, 2003
6588117 Apparatus with gyroscopes and accelerometers for determining the attitudes of an aerodyne Jul. 8, 2003
5172323 Apparatus for determining the attitude of a vehicle Dec. 15, 1992
4882845 Gyroscopic artificial horizon Nov. 28, 1989
4878054 Method and device for representing the horizon on board an aircraft Oct. 31, 1989
4786905 Wind shear detector head-up display system Nov. 22, 1988
4682171 Turn-and-bank indicator which displays the total angle or total time of a turn Jul. 21, 1987
4513509 Attitude director indicator Apr. 30, 1985
4399425 Circuit for operating a flight navigation indicator Aug. 16, 1983
4367383 Push button mechanism with locking device for two stable positions Jan. 4, 1983
4193059 Attitude indicator comparator warning system Mar. 11, 1980
4151656 Manually manipulatable gyroscope-stabilized indicating apparatus and method for its use May. 1, 1979
4060910 Orientation system Dec. 6, 1977
4038876 Acceleration error compensated attitude sensing and control apparatus and method Aug. 2, 1977
4013946 Means for determining a first magnetic field direction by measuring secondary magnetic fields induced in a body rotated in said first field Mar. 22, 1977
3974699 Angular position sensing and control system, apparatus and method Aug. 17, 1976



 
 
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