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| Patent # | Description |
|---|---|
| US-5,430,600 |
Latching relay control circuit A latching relay control circuit comprising a latching relay pulse generator circuit and a relay coil drive circuit, the latching relay pulse generator circuit... |
| US-5,429,981 |
Method of making linear capacitors for high temperature applications A method for making a voltage linear capacitor for use with a metal oxide semiconductor field transistor wherein a capacitor portion of an SOI substrate is... |
| US-5,428,265 |
Processor controlled fluorescent lamp dimmer for aircraft liquid crystal
display instruments A processor controlled fluorescent lamp dimmer circuit is shown for use in an aircraft display system utilizing a fluorescent lamp in the backlight system of... |
| US-5,426,776 |
Microprocessor watchdog circuit A microprocessor watchdog circuit in which a voltage less than a reference voltage is supplied to a comparator substantially only in response to a pulse train... |
| US-5,426,774 |
Method for maintaining a sequence of events function during failover in
a redundant multiple layer system In a process control system having a redundant multilayer hierarchical structure, each node of a layer being redundant sequence of events inputs are received... |
| US-5,426,725 |
Priority based graphics in an open system windows environment A graphics display has the capability of displaying both alpha numeric images and graphic images and properly blending these images. The blending is done timely... |
| US-5,426,353 |
Synchronous motor system employing a non-synchronous motor for enhanced
torque output A rotary actuator derives its power from a synchronous motor preferably of the AC type providing constant output speed, and from a non-synchronous motor,... |
| US-5,426,271 |
Liquid level sensor A liquid level sensor is provided with a single piece pivotable device which is used to move a permanent magnet into and out of the detection zone of a... |
| US-5,424,958 |
Real time resource allocation The method allocates a demanded amount of power to a plurality of power output apparatus, each power apparatus having characteristic curves associated therewith,... |
| US-5,424,950 |
Vehicle control surface position feedback compensator for reducing
vehicle oscillation In a servo loop closure for an aircraft control surface, surface position from the control surface synchro is utilized to augment the servo motor rate feedback... |
| US-5,424,949 |
Multi-channel data receiver system The present invention is a system that is used on board an aircraft that receives data, examines the data, and directs the data to appropriate memory devices for... |
| US-5,424,708 |
System and method for transferring hub alarm service monitoring An alarm system monitoring method for remote monitoring. A local alarm monitoring station receives alarm indications from alarms being monitored, and transfers... |
| US-5,424,556 |
Gradient reflector location sensing system A multi-band high-speed videometric head tracking system having a gradient reflector array attached to a helmet on a person's head, ultraviolet light source... |
| US-5,423,399 |
Gas pressurized oil replenishment system for bearing assemblies A system is disclosed for supplying a lubricant to a bearing assembly, such as that in a gyroscope of a spacecraft. The system includes a housing which is... |
| US-5,422,722 |
Angular random walk screening fixture A screening device can be used to test ring laser gyro performance at numerous points during the gyro assembly. This performance testing can be done without... |
| US-5,422,544 |
Lighting controller with compensation for eye adaptability
characteristics Light control apparatus and method in which commanded changes in luminance in a space are executed in accordance with a rate function generated by a function... |
| US-5,421,728 |
In-flight radar warning receiver training system An in-flight radar warning receiver training system for use with a radar warning receiver (RWR) includes a real on/off switch for switching real threat track... |
| US-5,421,474 |
Device for the assembly by clamping of an elastically compressible part A cylindrical housing (1) and a body (4) having a shape matching the shape of the housing (1). The body (4) is immobilized, so as to compress the elastically... |
| US-5,421,187 |
Calibration of an internal sensor system A calibration device for establishing a 3-D reference frame for an inertial sensor system. A secondary mounting surface on the calibration device is used to... |
| US-D359,007 |
Signal converter |
| US-5,420,685 |
Electrostatic path length control transducer A path length control transducer assembly is created by utilizing an electrostatic drive to move a transducer. By placing a first electrically conductive plate... |
| US-5,420,682 |
Method and apparatus for compensating spectral data with a color sensor A method and apparatus for interpreting spectral data in an optical sensor for a variety of uses, such as the manufacture of paper. A probe is inserted into... |
| US-5,420,571 |
Switch with end of life prediction capability A monitoring device is provided for use in association with a limit switch or similar mechanically actuated device in order to permit its end of life to be... |
| US-5,420,419 |
Camera for producing video output signal, infrared focal plane array
package for such camera, and method and... A camera system primarily for infrared radiation having a focal plane array of microbolometer elements in a vacuum package with inexpensive thermoelectric... |
| US-5,419,368 |
Valve with a reduced number of exhaust ports and vents A pilot valve is provided with internal conduits that eliminate the need for all but one exhaust or vent opening in the outer surface of the valve. The pilot... |
| US-5,419,212 |
Touchdown and launch-lock apparatus for magnetically suspended control
moment gyroscope A control moment gyroscope including a rotor extending along a rotor axis. The rotor includes a first and second rotor end. A gimbal housing includes a magnetic... |
| US-D358,783 |
Electromagnetic current meter |
| US-5,418,584 |
Retroreflective array virtual image projection screen A retroreflective array projection screen for displaying virtual images wherein the apparent distances from the observer to the viewed subject is greater than... |
| US-5,418,182 |
Method of fabricating diode lasers using ion beam deposition A process for fabricating a diode laser is disclosed which allows the laser to be easily aligned with other components. Furthermore, the disclosed method... |
| US-5,417,115 |
Dielectrically isolated resonant microsensors A resonant strain gauge includes a silicon substrate, a polysilicon flexure beam fixed at both ends relative to the substrate, and a polysilicon rigid cover... |
| US-5,416,705 |
Method and apparatus for use of alphanumeric display as data entry
scratchpad An aircraft control and display system having a multifunction display for configuring the vehicle flight parameters and control of mission equipment utilizes a... |
| US-5,416,584 |
Sinusoidal noise injection into the dither of a ring laser gyroscope Method and apparatus for reducing the effects of lock-in in a ring laser gyroscope. A sinusoidal noise signal is generated having a peak amplitude which shifts... |
| US-5,416,577 |
Color sensor for optically measuring consisting and brightness of
materials A method and apparatus for normalizing spectral data for an optical sensor. The sensor is comprised of a probe, a color sensor, a series of reflective targets,... |
| US-5,414,727 |
Active current control apparatus An active current control apparatus for a ring laser gyro includes an apparatus for generating a control signal representative of a current value, such as, for... |
| US-5,414,620 |
Synthetic friction algorithm for a hand control element Synthetic friction force algorithms provide simulated static friction forces as well as dynamic friction forces. On either side of a hand-control element... |
| US-5,414,592 |
Heat transforming arrangement for printed wiring boards In the present invention, a heat transferring arrangement is disclosed for a printed wiring board assembly. A heat conductive panel is provided to be in close... |
| US-5,414,355 |
Magnet carrier disposed within an outer housing A magnetic sensor is provided with a housing in which a carrier is inserted. The carrier is particularly shaped to retain a permanent magnet in a particular... |
| US-5,414,254 |
Optical switch with tamper indicating feature for discouraging the use
of an external light source to defeat... An optical switch, or detector, is provided with a light source and a light sensitive component. The light source, which can be an infrared light emitting diode,... |
| US-5,413,141 |
Two-stage gas valve with natural/LP gas conversion capability A convertible two-stage pressure regulator in which a main valve regulates fluid flow between an inlet and an outlet in response to a control pressure produced... |
| US-5,412,993 |
Pressure detection gage for semiconductor pressure sensor A pressure detection gage for a semiconductor pressure sensor includes a gage portion, a pair of lead out portions, and an isolation layer. The gage portion is... |
| US-5,412,576 |
Selective assembly of component kits A computerized method for the automatic selection of component kits from an inventory of component parts. A first list of component parts is created by a... |
| US-5,412,382 |
Integrated electronic primary flight display One side of a primary flight display has a vertical airspeed scale, a round dial display, and a window. The round dial display provides global or macro airspeed... |
| US-5,412,299 |
Variable servo loop compensation in an active hand controller A state detector and loop compensation parameter controller for use with an active hand controller system having a single hand controller or having first and... |
| US-5,410,916 |
Flowthrough pressure sensor A flowthrough pressure sensor is provided which avoids the creation of crevices and creases that could provide difficult to cleanse regions. The pressure sensor... |
| US-5,410,515 |
Rapid turn-on source for fiber optic gyroscope A light source with wavelength compensation for a fiber optic rotation sensor includes a light source to provide light for input to the fiber optic rotation... |
| US-5,410,501 |
Read-only memory A plurality of memory cells arrayed in columns with the memory cells within a column connected between precharged first and second output lines. An input line... |
| US-5,410,313 |
Functional radar warning receiver back-up generator A functional radar warning receiver backup generator. A functional radar warning receiver backup generator provides threat information in the total absence or... |
| US-5,410,187 |
Output circuit for controlling a relay which has capability for
operating with wide range of input voltages A relay output circuit is provided which enables a relay coil to be connected to a possibly variable input DC voltage without requiring relatively high power... |
| US-5,408,413 |
Apparatus and method for controlling an optimizing aircraft performance
calculator to achieve time-constrained... A Flight Management System for aircraft whereby time-constrained flight can be achieved while maintaining predetermined input parameters selected for minimizing... |
| US-5,408,406 |
Neural net based disturbance predictor for model predictive control A control loop for controlling a process or plant which controls the process or plant via an actuator. The control loop receives from the process or plant a... |
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