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"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 8076623 | Projectile control device A spin-stabilized projectile is steered by taking air from an air intake at the front of the projectile, and expelling the air along an outer surface of the projectile to alter its trajectory toward the desired impact location. Air taken in through the air intake is... | 12/13/2011 |
| 7755012 | Eccentric drive control actuation system A control surface actuation system has the ability to move aerodynamic control surfaces using a rotational motion of a motor. In an arrangement, rotational motion of the motor enables the aerodynamic control surfaces of a rotating projectile to oscillate and thus va... | 07/13/2010 |
| 7718937 | Steering of missiles A beam-riding missile (10) has a freely rotating control portion (11) forming its nose and carrying a pair of fixed ailerons (13) and a pair of fixed elevators (14). Detecting means (not shown) gather information indicative of the locatio... | 05/18/2010 |
| 7412930 | Frictional roll control apparatus for a spinning projectile The invention relates generally to a roll damping apparatus for a spinning projectile having a first section and a second section rotatably attached about a roll axis. The roll damping apparatus comprises a first portion attached to the front section, and a second p... | 08/19/2008 |
| 7377468 | Active stabilization of a refueling drogue A refueling drogue adapted to connect to a refueling hose extending from a refueling aircraft. The drogue may include an active stabilization system adapted to effectively stabilize the refueling drogue via control surfaces on the refueling drogue when the refueling... | 05/27/2008 |
| 7360490 | Spin-stabilized artillery projectile A spin-stabilized artillery projectile (10) with a brake device (16) for reduction of the longitudinal deviation of the artillery projectile (10) in a target area (26) that has a number of impulse elements (24) distributed around i... | 04/22/2008 |
| 7354017 | Projectile trajectory control system Trajectory is controlled by a control system having fins that de-spin a section of the control system relative to a projectile or missile. The control system also includes aero-surfaces that produce a lift when brought to rotation speed of about 0 Hz relative to a r... | 04/08/2008 |
| 7341221 | Attitude determination with magnetometers for gun-launched munitions A system and method for performing attitude determination for projectiles comprises a projectile; a plurality of magnetometers arranged orthogonally to one another in the projectile, wherein the plurality of magnetometers are adapted to take first flight vector meas... | 03/11/2008 |
| 7302892 | Sabot and shotshell combination A sabot and shotshell combination includes a bullet, a shotshell hull, propellant, a shotshell primer, wadding, and a sabot comprising a molded member having a base portion and a plurality of petal portions each extending from a proximal base root to a distal tip, t... | 12/04/2007 |
| 7267298 | Method for correcting the flight path of ballistically fired spin-stabilised artillery ammunition At very low apparatus expenditure, namely with a canard system which is adjustable in a single-axis mode, it is possible to achieve a spatially two-dimensional trajectory correction in respect of the artillery ammunition which in itself is unguided, with the additio... | 09/11/2007 |
| 7262394 | Mortar shell ring tail and associated method There is provided a ring tail for a ballistic projectile and an associated method that facilitate maneuverability of the ballistic projectile. The ring tail comprises a ring member having a generally cylindrical wall and at least one rod joined to an aft section of ... | 08/28/2007 |
| 7228230 | System for autonomous vehicle navigation with carrier phase DGPS and laser-scanner augmentation A horizontal navigation system aided by a carrier phase differential Global Positioning System (GPS) receiver and a Laser-Scanner (LS) for an Autonomous Ground Vehicle (AGV). The high accuracy vehicle navigation system is highly demanded for advanced AGVs. Although ... | 06/05/2007 |
| 7213517 | Device for a proximity-fuzed unit ammunition A proximity-fuzed ammunition unit (1) that can approach a target and where during approach the proximity fuze function effects or gives rise to a voltage pulse pattern that is dependent on objects located along the flight path of the ammunition unit on its ap... | 05/08/2007 |
| 7207518 | Cartridge with fin deployment mechanism A projectile for a weapon comprises an axially movable firing pin, an initiator actuable when impinged by the firing pin, a plurality of external peripheral fins movable from a radially inward position to a radially outward position when the projectile leaves the we... | 04/24/2007 |
| 7163176 | 2-D projectile trajectory correction system and method A 2-D correction system uses intermittent deployment of aerodynamic surfaces to control a spin or fin stabilized projectile in flight; correcting both crossrange and downrange impact errors. Intermittent surface deployment develops rotational moments, which create b... | 01/16/2007 |
| 7150234 | Finless training projectile with improved flight stability over an extended range A finless cone-nosed, ogival-nosed, or combination ogive-cone nosed training projectile is statically stable, yet has adequate spin rate to compensate for aerodynamic or mass asymmetries. In addition, the training projectile can be fired from smooth bore or rifled c... | 12/19/2006 |
| 7105790 | Process to control the trajectory of a spinning projectile A process to control the trajectory of a spinning projectile. The projectile's accelerations are measured by means of an inertial unit in three axes within a reference linked to the projectile so as to prepare the piloting commands for the projectile's trajectory. T... | 09/12/2006 |
| 7104497 | Method of synchronizing fin fold-out on a fin-stabilized artillery shell, and an artillery shell designed in accordance therewith This disclosure relates to a method of limiting the yawing motion on the trajectory of an artillery shell during the firing phase using a sliding driving band and completely folded-in guide fins. The shell is converted as soon as possible outside the mouth of the ba... | 09/12/2006 |
| 7100865 | Method and apparatus for stowing and deploying control surfaces of a guided air vehicle Apparatus for stowing and deploying a plurality of control surfaces of a guided air vehicle comprises: a housing including: a plurality of slotted openings along an outside surface thereof; and a corresponding plurality of cavities within the housing, each cavity ex... | 09/05/2006 |
| 7097132 | Apparatus and method for selectivity locking a fin assembly A fin assembly includes a fin base, a fin tip rotatably connected with the fin base, and means for selectively locking the fin tip in a chosen configuration. A vehicle includes a body defining a cavity therein and defining an opening through a wall thereof, a fin co... | 08/29/2006 |
| 7093791 | Aircraft spiralling mechanism—c An aircraft 1 with a spiral inducing assembly 2 which is capable of inducing the aircraft to travel in a continuous spiralling motion without the aircraft rolling. Two fins 6 and 17 are attached to a tube 3a that is able to ... | 08/22/2006 |
| 7092459 | Frequency tracking using pilot and non-pilot symbols In one embodiment, the invention is directed toward frequency tracking techniques using control symbols that include both pilot and non-pilot symbols. For example, both the pilot and non-pilot symbols can be used in estimating frequency error of a received signal. T... | 08/15/2006 |
| 7083141 | Self-propelled projectile A self-propelled projectile which will maintain a straight trajectory through air or water. ... | 08/01/2006 |
| 7036767 | Projectile seeker The present invention relates to a projectile seeker which comprises: (a) A hollow in the projectile for accommodating a light sensor; (b) A light sensor located within said hollow for sensing light which is emitted or reflected from a target, and for producing an e... | 05/02/2006 |
| 7007609 | Sabot for a bullet A plastic, cup-shaped, multi-petal sabot housing a sub-caliber projectile for use such as in shotgun cartridges. The sabot engages the rifling of the shotgun barrel and transfers the spin to the projectile. A reinforcement disk is advantageously at least partially e... | 03/07/2006 |
| 6994294 | Stabilization of a drogue body A refueling drogue adapted to connect to a refueling hose extending from a refueling aircraft. The drogue may include a rotatable mass adapted to effectively stabilize the refueling drogue via a gyroscopic effect of the rotating mass on the refueling drogue when the... | 02/07/2006 |
| 6981672 | Fixed canard 2-D guidance of artillery projectiles Applicants have invented a guidance system for guiding a projectile, the projectile having a body portion capable of being spun in a first direction and a nose portion connected to the body portion by a spin control coupling, the nose portion being capable of being ... | 01/03/2006 |
| 6978968 | Deployable flare for aerodynamically stabilizing a projectile The center of pressure of a projectile is caused to move upon the occurrence of an event that changes the static margin, such as the jettisoning of a body previously attached to the projectile, as noted above. In particular embodiments, this is achieved by a flare d... | 12/27/2005 |
| 6978967 | Space saving fin deployment system for munitions and missiles A fin deployment system for missiles and munitions that deploys and activates straight flat fins for roll control authority. The fin deployment system employs numerous design features, among which are the following: A wrap-around fin concept generates space-savings ... | 12/27/2005 |
| 6964154 | Axisymmetric, throttleable non-gimballed rocket engine A rocket engine assembly is provided for a vertically launched rocket vehicle. A rocket engine housing of the assembly includes two or more combustion chambers each including an outlet end defining a sonic throat area. A propellant supply for the combustion chambers... | 11/15/2005 |
| 6951161 | Smooth bore second environment sensing A safety and arming apparatus for arming a fuze of a smooth bore projectile, comprises a setback sensor and a spin rate sensor. The setback sensor is in cooperative electronic communication with the spin rate sensor such that when the setback sensor senses at least ... | 10/04/2005 |
| 6889934 | Systems and methods for guiding munitions A method of guiding a munition to a target transmitting one or more signals is described. The method includes configuring the munition with a radio frequency receiver, an antenna for the receiver mounted such that a main beam of the antenna pattern for the antenna i... | 05/10/2005 |
| 6869044 | Missile with odd symmetry tail fins A missile, either a powered missile or an unpowered projectile, includes a freely-rolling tail assembly having an odd number of fins. Having an odd number of fins may reduce oscillations caused by the rotation of the freely-rotating tail. This may make a more stable... | 03/22/2005 |
| 6869043 | Deployable flare with simplified design The center of pressure of a projectile is caused to move upon the occurrence of an event that changes the static margin, such as the jettisoning of a body previously attached to the projectile, as noted above. In particular embodiments, this is achieved by a flare d... | 03/22/2005 |
| 6854394 | Fin-stabilized ammunition Tracer visibility of APFSDS projectiles can be enhanced through a combination of increased steady state spin rate, reduced muzzle obscuration, and optimized airflow over the stabilizing fin geometry of the sub-projectile. The preferred means to increase steady state... | 02/15/2005 |
| 6848648 | Single actuator direct drive roll control A system and method for controlling roll in a projectile. The novel system (56) includes first (52) and second (58) sections adapted to counter-rotate relative to each other and a mechanism (76) for inducing the counter-rotation to genera... | 02/01/2005 |
| 6817569 | Guidance seeker system with optically triggered diverter elements A guidance seeker system for a projectile includes a plurality of photoconductive sensing elements symmetrically disposed about a central axis of the projectile. When a target is illuminated with a light source, a lens transmits light reflected from the target to on... | 11/16/2004 |
| 6761330 | Rocket accuracy improvement device Rocket Accuracy Improvement Device, when coupled between the warhead and motor of a typical free flight rocket, isolates the warhead from the rocket motor in the axis using a plurality of ball bearings and thereby enables the warhead to spin independently of the mot... | 07/13/2004 |
| 6727843 | Method and arrangement for determining the angle of roll of a launchable rotating body which rotates in its paths The present invention concerns a method and an arrangement for determining the angle of roll of a launchable body (4) which rotates in its path. The launchable body (4) can consist of a rotating projectile, shell, guided missile or the like, launchable... | 04/27/2004 |
| 6691948 | High torque rocket nozzle A high torque nozzle system for a tube launched rocket has a fixed position nozzle on the rocket and a set of internally positioned erodible vanes inside of the nozzle. The vanes erode as the rocket exits the launcher. The high torque nozzle system has a ... | 02/17/2004 |
