Patent classifications
F41J5/02
Laser Target
The present disclosure provides a laser target, including a laser target body and two laser transceiving devices, wherein each laser transceiving device includes a receiver and an emitter opposite to each other; a plurality of emitting tubes are arranged on the emitter at equal intervals, a plurality of receiving tubes are arranged on the receiver at equal intervals, and the emitting tubes and the receiving tubes are in one-to-one correspondence; and a target distance between two adjacent emitting tubes is smaller than a diameter of a bullet; laser emitted by the emitter of one of the two laser transceiving device is vertical to laser emitted by the emitter of an other of the two laser transceiving device to form a laser net; and a target surface of the laser target body is arranged in a direction vertical to a projection of the laser net.
Laser activated moving target
A laser targeting apparatus rests on a surface and moves, such as by vibrating, wobbling, or shaking, when struck by laser light of sufficient intensity. The apparatus is designed not to fall over, so a user does not have to move to the apparatus and pick it up after a strike. The apparatus has a body that includes a structure, which is preferably one or more printed circuit boards including light sensors, for detecting strikes of laser light, and a motor. When a strike of laser light is detected, power is provided to the motor, which vibrates and causes the apparatus to move.
Laser activated moving target
A laser targeting apparatus rests on a surface and moves, such as by vibrating, wobbling, or shaking, when struck by laser light of sufficient intensity. The apparatus is designed not to fall over, so a user does not have to move to the apparatus and pick it up after a strike. The apparatus has a body that includes a structure, which is preferably one or more printed circuit boards including light sensors, for detecting strikes of laser light, and a motor. When a strike of laser light is detected, power is provided to the motor, which vibrates and causes the apparatus to move.
HYPER-VELOCITY PENETRATING PROBE FOR SPECTRAL CHARACTERIZATION
A hyper-velocity impact sensor including an optical fiber probe that transmits an optical pulse generated during impact with an object, a spectroscopic analyzer that receives the optical pulse and produces spectral information about the optical pulse, a connecting optical fiber configured to convey the optical pulse between the optical fiber probe and the spectroscopic analyzer, and at least one processor coupled to the spectroscopic analyzer and configured to receive and analyze the spectral information to determine at least one chemical element or compound contained in the object.
DARTBOARD SCORING SYSTEM
A system for scoring darts that includes multiple cameras placed substantially parallel to the surface of a dartboard. With a field of view extending across the board, the cameras can be configured to capture images of darts projecting outwardly from the board as they are thrown, and the system can use this image data to calculate the location of each dart, and the corresponding score. Various algorithms may be used to orient the system and calibrate the system to account for irregularities in the images captured by the cameras to accurately determine the location. Proper scoring may be achieved for a variety of dartboards with different patterns of scoring regions based on game rules and corresponding board configurations maintained by the system.
DARTBOARD SCORING SYSTEM
A system for scoring darts that includes multiple cameras placed substantially parallel to the surface of a dartboard. With a field of view extending across the board, the cameras can be configured to capture images of darts projecting outwardly from the board as they are thrown, and the system can use this image data to calculate the location of each dart, and the corresponding score. Various algorithms may be used to orient the system and calibrate the system to account for irregularities in the images captured by the cameras to accurately determine the location. Proper scoring may be achieved for a variety of dartboards with different patterns of scoring regions based on game rules and corresponding board configurations maintained by the system.
Measuring frame for contactless optical determination of a gunshot position and associated measurement process
The invention relates to a measuring frame (106) for optically ascertaining a perforation position of a projectile (134) through a target surface (102) in a contactless manner. In addition, the invention relates to a corresponding measurement and analysis method. The invention further relates to a display system which uses at least one such measuring frame (106). The measuring frame comprises at least one first (120) radiation source for emitting a first diverging radiation field, at least one second radiation source for emitting a second diverging radiation field, said first and second radiation fields intersecting at an angle on a plane transverse to a perforation direction, and at least one first (126) and at least one second (126′) optical receiving device, which are paired with the at least one first and second radiation source, respectively. Each of the optical receiving devices has an array of optical receiving elements which can be analyzed such that a spatially extended shading position resulting from the projectile to be detected is determined.
Measuring frame for contactless optical determination of a gunshot position and associated measurement process
The invention relates to a measuring frame (106) for optically ascertaining a perforation position of a projectile (134) through a target surface (102) in a contactless manner. In addition, the invention relates to a corresponding measurement and analysis method. The invention further relates to a display system which uses at least one such measuring frame (106). The measuring frame comprises at least one first (120) radiation source for emitting a first diverging radiation field, at least one second radiation source for emitting a second diverging radiation field, said first and second radiation fields intersecting at an angle on a plane transverse to a perforation direction, and at least one first (126) and at least one second (126′) optical receiving device, which are paired with the at least one first and second radiation source, respectively. Each of the optical receiving devices has an array of optical receiving elements which can be analyzed such that a spatially extended shading position resulting from the projectile to be detected is determined.
Controller for Electrical Impulse Stress Exposure Training
A control module used in combination with an activation device for generating an activation signal in response to a stress exposure training event and an electrical impulse device for delivering an electrical shock to the user. The control module has a housing for being carried on the user. The module includes a controller function which sends a shock signal to the impulse device to shock the user according to prescribed shock criteria in response to an activation signal. The control module can be used with various activation devices including light-based force-on-force training or video shoot-back simulations. An operator input of the controller enables the prescribed shock criteria stored on the controller which is carried on the user to be adjusted by an operator directly at the module or remotely.
Firearm trigger pull training system and methods
A firearm training system provides a firearm body having a trigger and a trigger pull sensor circuit. When the trigger is pulled, the trigger pull sensor circuit provides trigger pull path data allowing monitoring of the actual two-dimensional trigger pull path taken by the trigger during the trigger pull. The trigger pull path is graphed on a predetermined map. The system provides a way to monitor trigger pull path to determine whether the trigger has been pulled laterally and/or if the firearm body has moved with respect to a longitudinal axis of the firearm body during the trigger pull. By repeatedly monitoring trigger pulls using the system, a user can train to improve trigger pull technique.