Abstract: A unitary graphene-based integrated heat sink comprising a heat collection member (base) and at least one heat dissipation member (e.g. fins) integral to the baser, wherein the base is configured to be in thermal contact with a heat source, collects heat therefrom, and dissipates heat through the fins. The unitary graphene material is obtained from heat-treating a graphene oxide gel at a temperature higher than 100° C., 500° C., 1,250° C., or 2,000° C., and contains chemically bonded graphene molecules having inter-graphene distance of 0.3354-0.4 nm (preferably <0.337 nm). The unitary graphene material is a graphene single crystal, a poly-crystal with incomplete grain boundaries, or a poly-crystal having large grain sizes (e.g. >mm or cm), exhibiting a degree of graphitization preferably from 1% to 100% and a Mosaic spread value less than 0.7 (preferably no greater than 0.4). The finned heat sink may also be made from a filler-reinforced graphene matrix composite.

Abstract: An apparatus for producing a composition that includes nano-bubbles dispersed in a liquid carrier includes: (a) an elongate housing comprising a first end and a second end, the housing defining a liquid inlet, a liquid outlet, and an interior cavity adapted for receiving the liquid carrier from a liquid source; and (b) a gas-permeable member at least partially disposed within the interior cavity of the housing. The gas-permeable member includes an open end adapted for receiving a pressurized gas from a gas source, a closed end, and a porous sidewall extending between the open and closed ends having a mean pore size no greater than 1.0 ?m. The gas-permeable member defines an inner surface, an outer surface, and a lumen. The housing and gas-permeable member are configured to form a composition that includes the liquid carrier and the nano-bubbles dispersed therein.

Abstract: The invention relates to recoilless firearms, the gun carriage of which has zero recoil during a shot. The recoilless firearm comprising a gun carriage, a fire control tool, and a barrel, which contains at least a breechblock, a primer-igniter, a propellant charge and a projectile, wherein the barrel is connected to the gun carriage with the possibility of movement in the gun carriage during a shot under the impact of the propellant gas on the breechblock. The barrel is provided with a possibility of disconnecting from the gun carriage before the shot. The fire control tool is connected to the barrel and provides the barrel displacing in the gun carriage for carrying out the shot, and the breechblock is equipped with a firing mechanism, which acts on the primer-igniter when the barrel is displaced in the gun carriage.

Abstract: A medium-caliber ammunition supply device for a turret mounted on an armored vehicle includes: at least one circular turntable, placed at the rear of the turret, for positioning medium-caliber ammunition in a strip or chain, vertically and along a spiral path; and structural elements for guided and pulled conveyance of at least one strip or chain of medium-caliber ammunition. The structural elements include at least a conveyor and a ratchet box. The structural elements successively include a first conveyor, a first ratchet box, a second conveyor, and a second ratchet box. The at least one circular turntable and the structural elements all are covered with a sheet-metal protection on their side faces and/or on an upper part or roof. The sheet metal protection has mobile hatches mounted in a rotating or pivoting manner, allowing partial or complete and ergonomic (re)loading and/or unloading of the at least one circular turntable.

Abstract: Pistol magazine adapters have a body closely received in the magazine well and defining a passage receiving a magazine including a follower, a bolt catch actuator mechanism having a follower contact element pivotally connected to the body at a pivot axis and having a follower contact surface operable to contact the follower and responsive to whether the follower is in an upper position when the magazine is empty of ammunition or a lower position in which the magazine contains ammunition, the bolt catch actuator mechanism including a latch actuator element operable to engage the bolt hold open latch, and the latch actuator element being operably engaged to the follower contact element and responsive to movement of the follower to the upper position to move the bolt hold open latch to a bolt restraint position, such that the bolt is held open after depletion of the last round in the magazine.

Abstract: A system for reducing an extraction force required for removing a spent munition cartridge case from a weapon after firing, the system including a chamber; and a plurality of movable components in the chamber that are configured to radially expand with a corresponding expansion of a fired munition cartridge case, wherein radial expansion of the plurality of movable components causes a rearward force on the plurality of movable components and the spent munition cartridge case. The chamber may include a tapered wall, and the plurality of movable components may matingly align with the tapered wall. The plurality of movable components may align with one another. Each movable component may include a tapered outer surface comprising an angle greater than an angle of an outer surface of a pre-fired cartridge case.

Abstract: A method of monitoring separation between an electronic device and an electronic base that includes a chipset and a wireless communication module. An electronic/electrical link is established between the electronic device and the electronic base. If the electronic/electrical link is severed between the electronic device and the electronic base, then the chipset generates a separation notification. The chipset then sends both the separation notification with the wireless communication module to contact information stored on the chipset. The contact information is for an authorized user profile of the electronic device.

Abstract: A firearm has a battery-operated biometric scanning device secured along an interior side edge of the firearm grip. The biometric scanning device is configured with a microprocessor which disables the trigger mechanism of the firearm when an invalid fingerprint is scanned. The device has an integrated positioning tracking system.

Abstract: A firearm noise suppressor comprising a plurality of axially aligned cups or hollow members constructed of fibrous material impregnated with an epoxy resin cooperatively forming a plurality of chambers encased in an outer sleeve and a method for producing the firearm noise suppressor comprising the steps of individually forming each of the cups or hollow members from a fibrous material having a centrally disposed aperture formed therethrough, impregnating each cup or hollow member with epoxy resin, placing each impregnated fibrous cup or hollow member on an alignment tool by aligning the centrally disposed apertures of the plurality of fibrous hollow members on the alignment tool such that each fibrous cup or hollow member contacts the next adjacent fibrous cup or hollow member, encasing the plurality of fibrous cups or hollow members in the outer sleeve with an epoxy resin to bond the fibrous cups or hollow members together to form the firearm noise suppressor and removing the firearm noise suppressor from t

Abstract: A modular precision rifle assembly 150 and a method for configuring rifle components allowing users to change barrel subassemblies 214 (i.e., for a replacement barrel for use with the same ammunition or a barrel configured for shooting a different ammunition caliber or type) includes three main components including a receiver subassembly 212, a barrel subassembly 214 and a forend subassembly 200. The receiver subassembly 212 includes a receiver housing 300 with a central lumen defining a plurality of substantially cylindrical contiguous cavities aligned along a central axis 300CA. The barrel assembly's bore is automatically forced into axial alignment with central axis 300CA when a user tightens a barrel coupler nut 500 against a barrel extension 400 due to the centering force generated when the extension's centering surface 410 bears against the coupler nut's cooperating centering surface 520.

Abstract: A retractable support assembly for a firearm. The assembly includes a swiveling support structure configured for attachment to or adjacent to the forward end of a firearm extension component on the firearm. The support structure, when attached, is substantially centered on the longitudinal axis of the firearm barrel and permits movement of the longitudinal axis of the firearm barrel relative to a position fixed by deployment of the assembly for variable aiming of the firearm. The assembly includes a plurality of legs pivotably connected to the support structure for movement between an extended position wherein the assembly supports the outer end of the longitudinal axis of the firearm and a retracted position. The assembly also has a leg-locking mechanism connected to the support structure for locking the legs in the extended position.

Abstract: A weapon which has a modular design. The weapon is subdivided into weapon-specific modular assemblies which are designed as carrier units of the components. The modular assemblies include a weapon housing into which a breech system of the weapon and a striking mechanism is provided, a weapon cradle that connects with the weapon housing, and a weapon barrel module. The modular assemblies are connected to each other by rails and guides, by binders and holders, by pins, or by bolts and quick release fasteners.

Abstract: A novel and improved rotating stock butt and rotating sighting device that applies to a shoulder-fired firearm where the firing mechanism and the sighting device are elevated above the stock butt when in a horizontal shooting position. This system comprises a cooperation between the rotating stock butt and the rotating sighting device that allows the firing mechanism and the barrel to be off set to either the right or to the left of the stock butt while the rotating sighting device and sight bead remains on the top center of the firearm. This allows the shooter to mount the gun with very little head movement.

Abstract: A quiver for receiving therein a plurality of arrows is hereby presented, the quiver comprising an arrow head receiving portion secured at a first end of an elongated frame and an arrow nock receiving portion secured at a second end of the elongated frame, the arrow head receiving portion comprising a biasing mechanism for longitudinally biasing an arrow toward the arrow nock receiving portion for longitudinally compressing and securing the arrow between the arrow head receiving portion and the arrow nock receiving portion.

Abstract: An archery aiming aid clips to a bow string and may be fixed at a position along the string so that an archer may draw the bow such that the bead contacts the archer's nose. An archer is able to hold the bow in a repeatable configuration of outstretched limbs and relative positions of the hands, the bow grip, the depth of draw of the bow string, the apex of the drawn bow string and an arrow nocked therein, and other factors relating to the mechanical energy stored in the bow and imparted to the arrow when released. An archer is able to build muscle memory so that from one shot to the next the archer may repeatably re-establish the same stored energy configuration in the body and bow, and the same parallax between the archers line of sight and the shooting axis of the bow, so that improved uniformity of trajectories is achieved, point of impact is learned and controlled more accurately, and thus the archers accuracy and effectiveness is increased.

Abstract: A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.

Abstract: Adjusting device (1) for an adjustable rest (2, 2a, 2b) for a rifle stock (3), comprising: a first portion (4) adapted to be fixedly arranged to the rifle stock (3), an adjusting portion (5) adapted to be releasably engaged with the first portion (4) and movable between an engaged, locking position and a disengaged, release position upon actuation of the adjusting portion (5), wherein the adjusting portion (5) is adjustable in relation to the first portion (4) in a release position, and wherein the adjusting portion is locked in relation to the first portion (4) in the locking position, wherein the adjusting portion (5) is adapted to be fixedly arranged to the adjustable rest (2, 2a, 2b).

Abstract: A handguard attachment assembly for a firearm is disclosed. The assembly includes a handguard with an elongate structure extending between a first end and a second end, where the handguard has at least one opening proximate the first end. A flange insert is received in an opening on a first side of the handguard and engages the handguard. A fastener secures the flange insert to a connector positioned over the barrel nut. The fastener can be tightened to draw the handguard to the barrel nut. The connector can be a bridge connector positioned on or over the barrel nut within the handguard, or can be a connector with a flange portion that engages the second side of the handguard and has a connector body that extends towards the flange insert on the first side, to name a few examples.

Abstract: An example firearm receptacle includes a mounting structure, a firearm holder, and a door stopper. The mounting structure is configured to be fixably mounted to one of a wall or a door. The door stopper is configured to transition between a deployed position and a stowed position. In the example embodiment, the door stopper is configured to impede the opening of the door when the door stopper is in the deployed position and to allow the opening of the door when the door stopper is in the stowed position. The door stopper is additionally configured to prevent the door stopper from transitioning to the stowed position when a firearm is disposed in the firearm holder.

Abstract: A camera system having a sight device, with a housing configurable for securing about a weapon, the camera connects with a smart phone device for displaying an image from the sight device for accurately targeting with a weapon.

Abstract: Switchless sensing is provided to control electronic devices of the type associated with deterrent devices.

Abstract: A multi-function gunsight for aiming a firearm comprises a body and a sight arm pivotally coupled to the body for rotation between a stowed orientation and a deployed orientation. The body defining a laser cavity, a starboard cavity, and a port cavity. A laser housing is disposed inside the laser cavity defined by the body. The laser housing supports a semiconductor chip that emits laser light and a collimating lens that collimates the laser light emitted by the semiconductor chip. A forward end of the laser housing is coupled to a spherical bearing. The spherical bearing constrains movement of the laser housing in three translation degrees of freedom corresponding to translation along x, y, and z axes of an x-y-z coordinate system. The spherical bearing allows rotation of the laser housing about at least the x and y axes of the x-y-z coordinate system.

Abstract: An optical device has a housing and an adjustment ring rotatably disposed about the housing. The adjustment ring defines a channel. A lever selectively engages with the channel and may be used to rotate the adjustment ring.

Abstract: The present disclosure describes an adjustment mechanism for a scope comprising: a first surface and a second surface, the first surface configured to engage the second surface axially when an amount of force is applied to the first surface, the first surface also configured to transfer torque applied to it to the second surface when the first surface and the second surface are engaged, and a member adjustable to apply force to the first surface to engage the first surface and the second surface, the member being adjustable using only one or more human fingers, wherein an adjustment of the member can always be initiated using only one or more human fingers.

Abstract: A computer-implemented method is provided for implementing wind correction for a projectile launching gun aiming at a target on a gun fire control system on an aircraft. The fire control method includes obtaining first physical parameters; executing a ballistics model to obtain a flight path of the projectile; obtaining number of points for wind direction and velocity across altitudes; executing a tracker model to obtain tracker location and initial gun state; obtaining closure tolerance and cross-correlation factor; modeling wind prediction to obtain a predicted wind column; incorporating the predicted wind column for wind column prediction for a projectile effect; and applying the projectile effect to the fire-control processor to adjust aiming the gun. The first physical parameters include wind column, gun state, ammunition type and aircraft flight conditions. The ballistics model obtains a flight path of the projectile based on the first physical parameters.

Abstract: A system having a digital reticle and an application running on a processor. The digital reticle has an indicator structured to provide a notification signal to a user. The digital reticle is configured to receive a ballistics profile from an electronic ballistics calculator. The application is configured to determine a predicted terminal performance value of the projectile based, at least in part, on the ballistics profile. The application is further configured to receive a user input indicative of a desired terminal performance value for a projectile and to transmit a signal corresponding to the user input. The digital reticle is further configured to receive the signal corresponding to the user input and to activate the indicator when the predicted terminal performance value does not exceed the desired terminal performance value.

Abstract: Embodiments of a ballistic vest system having a ballistic vest plate carrier with a ballistic plate engaged to a ballistic ridge component disposed therein that provides protection against side spall and back face deformation caused by the impact of ballistic projectiles and shrapnel along the peripheral area of the ballistic plate and methods to manufacture such a ballistic vest systems are generally described herein. Other embodiments of a ballistic vest system may be described and claimed.

Abstract: A multi-layer body armor plate includes a strike plate; a mesh layer positioned over the strike plate, the mesh layer having a number of open cells; and an outer skin layer positioned over the mesh layer so as to encapsulate the open cells of the mesh layer between the strike plate and the outer skin layer. The open cells of the mesh layer may entrap air or may be filled with expandable, buoyant foam.

Abstract: Method and apparatus for a desk/chair assembly having sheets of ballistic material attached around its top and outer edges and a chair portion also having ballistic material attached thereto for use by the occupant for seating purposes wherein the chair portion is attached to the desk portion using a pivoting arm so as to allow the chair portion to be moved between multiple positions including the normal seated position, an open position and a closed position wherein a user can hide inside a safety zone created by the chair and desk assembly. A pivoting arm is attached to an underside of the desk top on one end and fixedly connected to the underside of the chair seat on its other end. A handle is also provided for moving the chair portion between its various positions.

Abstract: A self-healing reactive target includes a target apparatus and a target holder. The target apparatus is a solid one-piece target apparatus made from a self-healing material. The target holder is configured to hold the one-piece target apparatus. The target holder is made from a tear resistant material. Wherein, the solid one-piece target is configured to move about the target holder for providing reactive feedback when shot. Wherein the solid one-piece target apparatus is configured to spin within the target holder for providing instant feedback when shot.

Abstract: The present invention provides an ammunition having a metal injection molded projectile and a polymer cartridge case comprising a polymer ammunition cartridge comprising a bottom portion and a top portion that enclose a propellant chamber, wherein the bottom portion comprises a primer recess in communication with a primer flash hole that extends into a propellant chamber and the top portion comprises a projectile aperture; a primer inserted into the primer flash hole aperture; a propellant at least partially filling the propellant chamber; and a metal injection molded projectile frictionally fitted in the projectile aperture, wherein the metal injection molded projectile comprises a nose extending essentially symmetrically to a shoulder, and an essentially cylindrical bearing surface extending from the shoulder to a base.

Abstract: A throwing dart includes a flight movably secured about a shaft, and a tip. When the tip contacts the dartboard, the forward momentum of the flight causes the same to move forward in close proximity to the tip. The flight may be repositioned after play by pulling the same towards the end of the shaft opposite the tip. At least one (1) magnetic element is positioned to removably secure the flight in place.

Abstract: A broadhead arrow having an arrowhead body with a threaded proximal end and a pointed distal end, a circumferential receptacle that is situated between the proximal and distal ends of the arrowhead body and configured to receive a retention ring, a plurality of blades, each blade having a serrated outer edge and a razor sharp inner edge, and a tapered shaft that extends from a center of the retention ring to the pointed distal end. Each blade is rotatably attached to the retention ring and has a trigger arm that is located at a base of the blade. The shaft has a plurality of longitudinally extending slots configured to receive the inner edges of the blades. The receptacle has a number of longitudinally extending slots that are configured to allow the blades to rotate outwardly on the retention ring.

Abstract: A method of making a projectile apparatus is provided that includes making one or components of the apparatus using an additive manufacture technique such as 3-D printing or laser-aided additive manufacture. The projectile apparatus can have a projectile, a propellant, and one or more optional components such as a wading, a sabot, and an intermediary device. The projectile can be fired through a barrel having a smooth bore. Additive manufacture methods can be used that involve forming components from superalloys having nanoparticles incorporated therein. The projectile apparatus can convert gas pressure or gas velocity into a high rate of projectile spin. The projectile has long-range accuracy due to a high or sustainable velocity and high rate of spin.

Abstract: A process for producing a munitions structure includes combining two or more transition metals including one or more of Zr, Hf, Ti, Ta, or Nb, and one or more other elements as alloying additions. The process further includes heating and fusing together the two or more transition metals and the one or more alloying additions to form a homogenous molten alloy. The homogenous molten alloy is cooled in a metallic mold to form a solid object with a desired shape for the munitions structure.

Abstract: A non-jacketed expandable bullet including a monolithic sintered body. The monolithic sintered body includes a base portion and a deformed hollow nose portion extending distally from a distal end of the base portion. Also, a method of manufacturing a non-jacketed expandable bullet including providing a monolithic sintered body including a base portion and a hollow peripheral portion extending distally from a distal end of the base portion and forming the hollow peripheral portion into the shape of a hollow tapered nose.

Abstract: A distress flare including a cartridge including two ends connected by a side surface; activation device intended to expel the cartridge into the sky; an inflatable shell, covering the side surface, suitable for being deployed under the effect of deploying device and of diffusing the visible light; illuminating device powered by a battery and capable of emitting visible light, the illuminating device being arranged on the side surface.

Abstract: A cannon projectile having an elongated body with a plurality of elongated and circumferentially spaced segments. At least one tether is attached to at least one end of the segments to hold the segments together. A deployment device, when activated, enables the segments to deploy radially outwardly into a pattern controlled at least in part by the at least one tether using aerodynamic and inertial forces only.

Abstract: Provided is a feeler for workpieces being machined, including a rocking arm configured to feel the workpiece, a first sensor configured to measure the position of the rocking arm and at least one additional sensor operatively connected to the rocking arm and configured to detect external perturbations acting on the feeler.

Abstract: Measuring assembly with a measuring apparatus and a recognition system, and recognition method to detect the correct positioning of a removable device such as a comparator to check the shape and/or dimensions of a mechanical part with respect to a stationary part that includes at least one mechanical reference for the removable device. The system comprises a field source disposed in the stationary part that generates a field and a matching element disposed on the removable device that is able to alter the propagation of this field if correctly positioned relative to the field source. A sensor fixed to the stationary part in an appropriate position detects or not the field and generates a resulting detection signal detection or non-detection signal. A processing unit receives the signal generated by the sensor and on the basis of this provides information about the correct or incorrect positioning of the removable device with respect to the stationary part.

Abstract: A method of operating an articulated arm CMM is provided. Instructions for the CMM can be inputted to the CMM arm by an action chosen from the group consisting of placing the arm in a predefined position and moving the arm in a predefined manner.

Abstract: A method for calibrating a rotating device attached to a movable part of a coordinate measuring device having a first part secured to the movable part and a second part rotatable relative to the first part about an axis of rotation of the turning device, on which second part a measuring sensor for measuring workpieces can be attached. The rotating device or a body connected to the second part is moved to a local area of a position determining device by a drive system of the coordinate measuring device, which position measuring device is connected to the coordinate measuring device, by means of at least one sensor of the position determining device. A position of the rotating device or of the body connected to the second part is determined relative to the position determining device, and the rotating device is calibrated in accordance with the determined position.

Abstract: A deformation sensing sensor as disclosed includes a conductive material inside the body thereof such that, by sensing a change in resistance or capacitance resulting from a deformation, a degree of deformation of the measurement object can be detected. The body includes an elastic layer, which has a corrugation formed on one surface thereof, and a conductive layer, which is formed on the other surface of the elastic layer using a conductive material. When the body is deformed in the lateral direction of the surface on which the corrugation is formed, the change in resistance of the conductive layer before and after the deformation, or the change in capacitance thereof is measured, thereby detecting the degree of deformation of the measurement object.

Abstract: A deformation detecting device includes weft yarns and warp yarns woven together. At least some of the weft yarns, or some weft yarns, and some warp yarns, are electrically conductive. The weft yarns include a flocking made up of non-electrically conductive fibers protruding substantially radially from the weft yarns. The electrically conductive yarns are connected to conductive ends for applying an electrical voltage, such that yarns that are connected to conductive ends with different polarities define respective plates of a capacitive sensor, while the fibers of the flocking of the weft yarns define a dielectric material interposed between the capacitive sensor plates. The device comprises an electronic control and processing unit configured to detect a deformation of the fabric based on a capacitance variation of the capacitive sensor.

Abstract: A magnetic angle sensor device and a method for operating such device is provided. The magnetic angle sensor device includes a shaft rotatable around a rotation axis; a magnetic arrangement coupled to the shaft, where the magnetic arrangement produces a differential magnetic field comprising a plurality of diametric magnetic fields; a first magnetic angle sensor provided in the differential magnetic field and configured to generate a first signal that represents a first angle based on a first diametric magnetic field of the differential magnetic field; a second magnetic angle sensor provided in the differential magnetic field and configured to generate a second signal that represents a second angle based on a second diametric magnetic field of the differential magnetic field; and a combining circuit configured to determine a combined rotation angle based on the first signal and on the second signal.

Abstract: This disclosure relates to an OCT apparatus configured to generate to electromagnetic (e.g., optical) signals having two different polarization states. Two or more silicon optical amplifiers (SOAs) can be configured to maintain a respective polarization state in an optical input signal provided from a light source (e.g., a broadband light source). The different polarization states can be combined by an optical combiner (e.g., a polarization maintaining fiber coupler) and provided to drive a reference arm and a sample arm implemented in an OCT system.

Abstract: An articulated arm coordinate measuring machine includes a laser line probe. The laser line probe includes a camera that can acquire metrology data and color data. A laser line probe is coupled to a probe end of an articulated arm. The laser line probe having a projector and a camera, the projector being operable to project a line of light at one or more predetermined wavelengths, the camera having a lens assembly optically coupled to a sensor assembly. The sensor assembly has a photosensitive array and a filter disposed between the photosensitive array and the lens assembly. The filter includes a plurality of red, green and blue pixels in a predetermined arrangement. A controller is coupled to the laser line probe and causes the camera to acquire a metrology image and a color image. The controller assigns a color to the three-dimensional coordinate points based on the color image.

Abstract: Method and system for measuring outermost dimensions of a vehicle positioned at an inspection station and having top, front, back and side exterior surfaces are provided. The system includes a plurality of 3-D or depth sensors supported around and above the vehicle at the inspection station. Each of the sensors has a field of view so that one of the exterior surfaces of the vehicle is in one of the fields of view. Each sensor includes a set of radiation sensing elements which detect projected radiation reflected from its exterior surface to obtain sensor data. At least one processor processes the sensor data from each of the sensors to obtain a virtual 3-D model of the vehicle. Control logic is employed to obtain measurements of outermost dimensions of the vehicle based on the 3-D model.

Abstract: To provide a confocal displacement sensor capable of easily and accurately measuring displacement of a measurement object. Light having a chromatic aberration is converged by a lens unit 220 and irradiated on a measurement object S from a measurement head 200. Light having a wavelength reflected while focusing on the surface of the measurement object S passes through the optical fiber 314 in the measurement head 200. The light passed through the optical fiber 314 is guided to a spectral section 130 in a processing device 100 and spectrally dispersed. In the processing device 100, the light spectrally dispersed by the spectral section 130 is received by a light receiving section 140. A light reception signal output from the light receiving section 140 is acquired by a control section 152. The control section 152 measures displacement on the basis of the acquired light reception signal and gives the light reception signal to a PC 600 on the outside.

Abstract: An optical device for contactless measurement of height and/or thickness. The optical device having an axial chromatic aberration in order to encode the height and/or thickness information of an object positioned in the measurement field. The optical system is anchored in a confocal architecture. A detection system decodes the information through a detection system allowing the wavelength(s) focused on the surface(s) of the object to be discriminated. A plurality of points can be measured simultaneously or successively.