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Document Title |
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7552549 |
Shoe with sensors, controller and active-response elements and method for use thereof
Active-response golf shoes are disclosed. The golf shoes include at least one sensor, a controller, and at least one active-response element. The sensor and controller operate to rapidly determine...
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7412308 |
Dynamic VSI display
A graphical display of a dynamic vertical speed indicator (VSI).
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6955082 |
Redundant system for the indication of heading and attitude in an aircraft
A method for synthetically calculating redundant attitude and redundant heading for an aircraft using data existing in the aircraft, including angular rates p, q, r around x-, y- and z-coordinates...
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6728552 |
Mobile telecommunications terminals
A mobile telecommunications terminal including interface means suitable for communicating information to a user, the terminal being characterized in that it includes at least one sensor ( 4, 5 )...
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6626024 |
Redundant altimeter system with self-generating dynamic correction curve
In an aircraft conventionally-including a redundant pair of independent primary altitude determination systems of accuracy certified for RVSM operations, an initially loosely calibrated backup...
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6543298 |
Method of reducing total temperature errors and multi-function probe implementing same
A method of generating, for an aircraft, a total air temperature compensated for recovery or deicing heater error includes measuring a total air temperature with a total air temperature probe. A...
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6195921 |
Virtual intelligence shoe with a podiatric analysis system
The virtual intelligence shoe with a podiatric analysis system provided with a portable pair of shoe-like body types thereof, into two of which a miniature electronic module and an enclosed sensor...
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5175540 |
Variometer system for soaring flight
Apparatus for use in a glider for indicating the rate of vertical air mass movement. The apparatus includes sensing means for detecting both glider airspeed and acceleration orthogonal to the plane...
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5130707 |
Preassembled air data sensor and transducer
A preassembled air data sensor probe and air data transducer assembly has permanently connected flexible tubing coupling the air data transducer fittings and the sensor fittings. The flexible...
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4936142 |
Rapidly responding vertical speed indicator for use in aircraft
A vertical speed indicator uses a substantially rigid hollow closed air chamber; a capillary tube having a reduced inside diameter connected to the chamber for routing atmospheric air from an...
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4890103 |
Rate-of-climb indicator
The rate-of-climb indicator of this invention can indicate the existence of wind shear. It comprises: a rate-of-climb capsule directly connected with the static pressure; a gear train which...
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4860007 |
Integrated primary flight display
An integrated primary flight display apparatus for an aircraft provides coordinated information with minimum eye scan distances. Various cathode ray tube generated presentations are centered toward...
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4539843 |
Altimeter and vertical speed indicator
A combination altimeter and vertical speed indicator using digital displays. Digital logic technique are used to calculate vertical speed, eliminate drift in the vertical speed zero indication,...
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4485670 |
Heat pipe cooled probe
The basic heat pipe principle is employed to provide a self-contained passively cooled probe that may be placed into a high temperature environment. The probe consists of an evaporator region 13 of...
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4376980 |
Variometer
This invention concerns an improved variometer which is used in aircraft which operates on a circuit that calculates the instantaneous speed hx° of the aircraft and the potential vertical speed of...
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4331032 |
Variometers
A variometer for an aerodyne. The variometer has at least one dial conventionally graduated to represent speed, a needle indicating on said graduation the instantaneous vertical speed. The...
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4250746 |
Aircraft instrument
A combined vertical speed and windshear indicator instrument for an aircraft has a graduated dial (2) and a conventionally driven pointer (3) for indicating the vertical speed. In addition the...
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4238791 |
Model aircraft with altitude change indicating means
A model aircraft with wireless earth-to-craft control. A device is aboard to emit signals indicating altitude change and visible by the operator on earth, this device being triggered operatively by...
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4231257 |
Slope sensor for a vehicle
First and second sample-hold circuits sample and hold the atmospheric pressure alternately every time when a vehicle travels a predetermined distance. A signal representing a difference between the...
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4223556 |
Body motion compensation filter
A filter for use in determining the vertical displacement of a body travelling through water relative to a datum such as mean sea level, and having specific application to underwater seismic...
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4222266 |
Body motion compensation filter with pitch and roll correction
An electronic filter for use in determining the position of a body travelling through water relative to a datum such as mean sea level, and having specific application to underwater seismic systems...
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4086810 |
Aircraft instrument
An aircraft instrument responsive to altitude and airspeed change. The instrument includes a first pressure transducer responsive to the pressure change due to changes in the altitude of the...
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4061028 |
Aircraft total energy sensor
An inexpensive total energy sensor utilizing the principles of laminar flow separation around a small cylinder having the desired relationship between static and dynamic pressures for use with...
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3964307 |
Variometer comprising a measuring box
The variometer includes a measuring chamber communicating with the atmosphere through a first passageway and an elastically deformable measuring box, positioned within the measuring chamber,...
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3930143 |
Circuit for measuring the rate of synchro rotation
Utilizing a three-wire input from a synchro, a signal representing the rate of rotation of the synchro shaft is generated by means of: summing amplifiers to generate signals representing the cosine...
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3885430 |
Vertical speed command instrument
A bellows device is mounted in a casing contained within an aircraft such that a pressure differential is established between the inner and outer walls of the bellows in accordance with the...
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3849782 |
COLLISION PREVENTION
17. In combination: means for giving an indication representative of the direction of an intruding craft from an observing craft; and means preventing the operation of said first named means as...
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3789661 |
AIRCRAFT GLIDE ANGLE AND RATE OF CHANGE OF TOTAL ENERGY INDICATION MEANS
Aircraft instrumentation includes means for producing a signal indicative of the time rate of change of the kinetic and potential energy characteristic of the aircraft in flight; and other means...
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3769827 |
INSTRUMENT FOR ELECTRICALLY MEASURING PRESSURE CHANGES
An instrument for electrically measuring pressure changes having a circular bimorph and a thin flexure comprising iron-nickel alloy supporting the circular bimorph at its circumference and said...
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3726138 |
DIGITAL DISPLACEMENT AND DISPLACEMENT RATE GENERATOR
Apparatus for generating digital displacement and displacement rate signals directly from a sensed condition and as a closed loop function of the condition for increased accuracy and stability.
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3703828 |
CAPACITANCE VARIOMETER
An electronic variometer or rate of climb indicator of the diaphragm capacitance type, having improved sensitivity and response time. Pressure is sensed by differential pressure transducer having...
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3683690 |
VARIABLE TIME CONSTANT ALTITUDE RATE DEVICE
A pressure altitude rate indicator is constructed with means for providing variable time constant damping which decreases with increases in altitude rate. Variable time constant damping is achieved...
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3667293 |
BIMORPH SENSOR FOR ELECTRICALLY MEASURING PRESSURE CHANGES
A bimorph sensor for measuring pressure changes having a circular bimorph and a thin flexure comprising iron-nickel alloy supporting the circular bimorph at its circumference and said flexure...
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3545269 |
DISPLAY APPARATUS
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3537308 |
ALTITUDE AND VERTICAL VELOCITY INDICATOR
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3501954 |
VERTICAL VELOCITY INDICATOR
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3456506 |
HIGH ALTITUDE RATE OF CLIMB INDICATOR
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3451265 |
FAST RESPONSE APPARATUS FOR MEASURING RATE OF CHANGE OF PRESSURE
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3447377 |
ALTITUDE-TO-PRESSURE TRANSFORMATION
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3421370 |
RATE OF CLIMB AND DESCENT READOUT DEVICE
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3374671 |
Vertical rate sensor
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3369397 |
Rate of climb indicator
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3363463 |
Means of directionally sensing flow
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3358505 |
Altitude rate indicating system
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3327528 |
Flow meter
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3321968 |
Pressure rate sensing device
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3276255 |
System for development of complemented vertical speed in aircraft
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3274830 |
Vertical velocity indicator
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3264876 |
Altitude and vertical velocity meter
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3246523 |
Pressure rate measuring apparatus
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