Abstract: An apparatus (1) for adjusting the heat exchange, comprising shielding means (10) intended to be arranged facing at least one portion of a heat exchanger (2), and provided with at least one screen (11) movable between a position of maximum covering (C) of the heat exchanger (2) and an exposure position, in which the heat exchanger (2) is left at least partially uncovered by the screen (11).

Abstract: Setter plates are fabricated from Li-stuffed garnet materials having the same, or substantially similar, compositions as a garnet Li-stuffed solid electrolyte. The Li-stuffed garnet setter plates, set forth herein, reduce the evaporation of Li during a sintering treatment step and/or reduce the loss of Li caused by diffusion out of the sintering electrolyte. Li-stuffed garnet setter plates, set forth herein, maintain compositional control over the solid electrolyte during sintering when, upon heating, lithium is prone to diffuse out of the solid electrolyte.

Abstract: A gas exhausting system includes at least two gas exhausting modules. The at least two gas exhausting modules are disposed on a heating furnace, and arranged at a front position and a rear position separately along a transporting direction of the heating furnace. Each gas exhausting module has a casing and an exhausting channel. The exhausting channel is arranged in the casing, and has an opening end. The opening end of the exhausting channel is lower than the second end of the casing. The exhausting channel is connected to a blowing machine. When the blowing machine is driven, gas is propelled into the exhausting channel, and hyperbaric gas can be exhausted upward from the opening end of the exhausting channel. The gas with higher flow velocity can provide a siphonic action, so as to accelerate gas to be exhausted from the heating furnace.

Abstract: A double pipe heat exchanger and a method of manufacturing the same are provided. The double pipe heat exchanger including an outer pipe and an inner pipe having a first flow channel therein and having an outer diameter smaller than an inner diameter of the outer pipe and inserted into the outer pipe to form a second flow channel between the inner pipe and the outer pipe includes a plurality of first grooves formed in a spiral shape in a lengthwise direction at an outer circumferential surface of the inner pipe to enable the second flow channel to have at least partially a spiral shape and at least one second groove each formed in a portion between two first grooves adjacent to an outer circumferential surface of the inner pipe and formed along the first groove.

Abstract: A waste heat boiler system for cooling a process gas, including a first shell-and-tube heat exchanger for cooling relatively hot gas down to relatively warm gas, an intermediate chamber for receiving gas, cooled down to relatively warm gas, coming out of tubes of the first heat exchanger, and a second shell-and-tube heat exchanger for cooling relatively warm gas further down to relatively cool gas. The intermediate chamber is provided with an outlet fluidly connected to a bypass channel for allowing a part of the relatively warm gas to bypass tubes of the second heat exchanger. The bypass channel and tubes of the second heat exchanger are both fluidly connected with a mixing chamber for mixing together relatively warm gas flowed from the intermediate chamber into the mixing chamber via the bypass channel and relatively cool gas come out of the tubes of the second heat exchanger.

Abstract: A multilayer heat exchanger device a frame constructed of multiple laminate layers that are bonded together. The device has a first fluid inlet manifold and a first fluid outlet manifold for connection to a supply and a return for the first fluid, the first fluid inlet manifold and the first fluid outlet manifold extending through the laminate layers of the frame; a second fluid inlet manifold and a second fluid outlet manifold for connection to a supply and a return for the second fluid, the second fluid inlet manifold and the second fluid outlet manifold extending through the laminate layers of the frame.

Abstract: A condenser equipped with a refrigerant outlet configured to receive and store liquid refrigerant during an off-cycle is described. The refrigerant outlet may include an outflow pipe surrounded by a weir. The weir may include a port, through which liquid refrigerant in the weir can be directed to, for example, moving parts of the chiller for lubrication. The outflow pipe may extend vertically relative to the bottom of the condenser. In some embodiments, a first opening of the outflow pipe may be positioned higher than the bottom of the condenser in the vertical direction, while the weir may be positioned lower than the bottom of the condenser. Liquid refrigerant in the condenser can flow to and stay in the weir in an off-cycle. During a subsequent start-up, the liquid refrigerant in the weir can be directly quickly to moving parts of the chiller.

Abstract: The invention relates to a heating surface element (2, 3) for a plate heat exchanger (10); said heating surface element (2, 3) is designed and provided to be placed between two parallel separation walls (4) of the plate heat exchanger such that a plurality of ducts (31) for holding a fluid is formed. According to the invention, the heating surface element (2, 3) is produced using 3D printing. The invention further relates to a plate heat exchanger and a method for producing a heating element and a plate heat exchanger.

Abstract: A multilayer heat exchanger device comprises: a stack of double sided plates arranged to provide multiple fluid flow paths separated by the plates; wherein the double sided plates each have an array of heat exchanger fins extending outward from both sides of a body of the plate into the fluid flow paths on either side of the plate; and wherein outer ends of the fins of the double sided plates are bonded on each side of the plates to the fins, or between the fins, of the adjacent plates. The double sided plates may be manufactured by etching.

Abstract: An apparatus for heating gas utilizes a series of chambers through which a gas volume is advanced, and a gradational heat transfer element which enables incremental heat transfer to the gas volume as the gas volume is advanced through the chambers.

Abstract: An air-conditioning control apparatus includes an away detector, a position acquisition unit, a distance acquisition unit, and an instrument control unit. The away detector detects that a user is away from a building. The position acquisition unit acquires position information of a portable terminal carried by the user. The distance acquisition unit uses the position information acquired by the position acquisition unit to acquire distance information indicating how far the portable terminal is from the building when the away detector has detected that the user is away from the building. The instrument control unit controls an air conditioner installed in the building based on the distance information acquired by the distance acquisition unit, and the away time calculated by the time estimation unit, so that the air conditioner consumes less energy.

Abstract: A firearm with tilting barrel-receiver assembly includes a frame and a barrel-receiver assembly pivotably mounted to the frame. The barrel-receiver assembly is movable between an open position and a closed position. A latching mechanism includes a latch that selectively engages the barrel-receiver assembly. The latching mechanism may be disposed in the frame in one embodiment. The latching mechanism is movable between a locked position wherein the barrel-receiver assembly is held in the closed position and an unlocked position wherein the barrel-receiver assembly is movable to the tilted open position. The latch may be spring biased into the locked position. The barrel-receiver assembly may be configured for complete removal from the pistol in some embodiments. An interlock mechanism formed by a movable safety may be provided which prevents the barrel-receiver assembly from being unlocked when the firearm is in a ready-to-fire condition.

Abstract: A bolt action AR rifle can be prepared using a standard AR lower assembly and coupling it to a bolt action upper assembly. The bolt action upper assembly has a bolt action receiver containing a bolt. The method of forming a bolt action AR rifle can include: providing the bolt action upper receiver assembly; providing the standard AR lower AR receiver assembly having a pivot pin and takedown pin; inserting the pivot pin into the pivot pin receiver hole; pivoting the bolt action upper receiver assembly at the pivot pin until the takedown pin is aligned with the takedown pin receiver hole; and inserting the takedown pin into the takedown pin receiver hole.

Abstract: The present disclosure provides a buffer kit or assembly for an AR-15, M16, M4 carbine, SR-25, AR-10 and LR-308 type firearm with enhanced fatigue resistance. The buffer assembly includes a weighted buffer, a spring, and a buffer tube. The spring is helically shaped and is formed from multiple wire strands. The stranded wire spring has a greater nominal wire diameter, in comparison to prior art single wire springs, and thus the stranded wire spring itself has a smaller internal diameter. The shoulder of the weighted buffer is provided with a reduced diameter to accommodate the smaller internal diameter of the stranded wire spring.

Abstract: A launcher device for launching a 40 mm projectile (i.e., both high explosive grenades and less lethal 40 mm rounds) includes a receiver assembly, a removable buttstock, a pivoting barrel assembly, a barrel stop that limits opening of the barrel to approximately 45 degrees relative to the receiver for fast reloading, and an auto ejection assembly for ejecting spent casings out of the chamber upon opening the barrel. Individual 40 mm rounds are loaded into the chamber at the proximal end of the barrel assembly by releasing a barrel stop lever assembly and pivoting the barrel assembly open relative to the receiver assembly. The launcher further includes a hidden double action trigger group which prevents accidental firing. An arrangement of built-in picatinny rails on the barrel allow for attachment of accessories such as lights, fore grips, slings, etc.

Abstract: Apparatus for locking and unlocking a gun to control its use includes a gun lock device that selects between two operative states: a locked state which prevents the gun from firing and an unlocked state which enables gun firing. An electronic imaging device which is mounted on the gun produces digital images of the area at which the gun is aimed. Electronic shooting protection apparatus, which is coupled to the gun lock device and to the electronic imaging device, produces a gun control signal that selects locked state when the gun is aimed a protected person or object.

Abstract: A chamber safety device is configured to be inserted into one or more openings of a weapon, such as the loading/ejection port(s) or barrel of a shotgun, rifle or handgun. When the chamber safety device is inserted into the one or more opening(s), the weapon is not capable of firing and/or being loaded with ammunition due to the fact that no bullet or shell can be inserted into the firing chamber and/or the weapon firing mechanism cannot come in contact with a bullet or shell located in the firing chamber. At least a portion of the chamber safety device is designed to extend outwardly from breach of the weapon and is colored in a high visibility color such that those nearby can visually detect the presence of the chamber safety device inserted in a weapon.

Abstract: Trigger assemblies that preserve the integrity of the trigger sear surface when the trigger assembly enters a “half-cocked”, safety configuration are disclosed. In certain embodiments, a trigger safety engagement surface engages a hammer safety engagement surface in the safety configuration, preventing the hammer from rotating into contact with a firing pin. In some instances, the trigger sear surface is suspended within a safety recess (e.g., a notch) of the hammer and free of contact with the hammer when the trigger assembly is in the safety configuration.

Abstract: A magazine for projectiles in a simulated weapon includes a housing defining an internal chamber. A gas inlet is situated at an inlet portion of the internal chamber. An outlet situated at an outlet portion of the internal chamber. The internal chamber of the housing is shaped to accommodate a series of spherical projectiles. A restraining element is positioned at the outlet portion of the internal chamber. The restraining element restrains a lead projectile of the series of projectiles against pressure from pressurized gas applied to the gas inlet. The restraining element releases the lead projectile as pressure within the internal chamber rises. The magazine can be integrated in a simulated grenade, simulated shotgun shell, and similar devices.

Abstract: A system where an attachment angle between an output gear of a motor holder and an input gear of a gear box is displaceable. A piston cylinder mechanism is driven by an electric mechanism. An output gear and input gear are bevel gears. Connection portions are provided in at least two places on a gear box side, and connection counterpart portions are provided on a motor holder side. The connection portions are present on the same circumference about a rotary shaft of the input gear and on both sides across a radial-directional axial line passing through the rotary shaft and angles A, B formed by axial lines respectively connecting the connection portions. The rotary shaft and the radial-directional axial line are set so as not to be equal to each other (A?B).

Abstract: A pneumatic air gun including a gun support, a barrel disposed on the gun support, a valve body, a pressure gauge, an air compression assembly, an energy storage assembly, and a triggering assembly. The air compression assembly is connected to the energy storage assembly, and the energy storage assembly is connected to the valve body. The triggering assembly includes a trigger support fixed to the gun support and a pull-bolt assembly, a trigger, a trigger button, and a hammer disposed on the trigger support. A spring is attached to the hammer. The trigger is connected to the trigger button. A loading thimble in the pull-bolt assembly slides on the gun support. The loading thimble is movably connected to the hammer and is adapted to control the hammer to reset and to be clamped on the trigger button.

Abstract: A multi-projectile launcher capable of firing less-lethal 40 mm rounds or high explosive 40 mm rounds (i.e., HE Grenades) can be attached to robots, drones, vehicles and stationary structures. The robot/drone multi-projectile launcher is remote controlled and capable of 360 degree horizontal rotation as well as vertical panning, and is able to quickly turn and acquire targets. A solenoid controlled firing system for each barrel includes a firing pin, trigger lever and striker, as well as a lockout bar and striker seer to prevent accidental firing (e.g., from impact or sudden jolt). Target acquisition systems include an infrared laser system, a standard red laser system, and an optic targeting system that is monitored through an onboard camera. A wireless network access device allows for remote viewing of live-feed camera images (still frame and video) and control of the optic targeting system, as well as the launcher articulation and firing.

Abstract: An exemplary dot sight device includes a sight body, an illumination unit, an optical system, first, second and third movement blocks, and first, second and third adjustors. The first, second and third movement blocks are disposed in the sight body. The first adjustor is coupled to the first movement block and operable to cause the first movement block to move thereby causing the illumination unit to be displaced along a first axial direction. The second adjustor is coupled to the second movement block and operable to cause the second movement block to move thereby causing the illumination unit to be displaced along a second axial direction different than the first axial direction. The third adjustor is coupled to the third movement block and operable to cause the third movement block to move thereby causing the illumination unit to be displaced along the second axial direction.

Abstract: A rear-sight aiming device to aid a shooter of a firearm. The device includes a housing with a tunnel alignable with the front aiming sight; an elongated optical fiber in a non-linear configuration is disposed inboard within the tunnel; an annular light-transmitting cylinder, disposed within the tunnel between the optical fiber and the shooter of the firearm during shooting; and a self-activating light source coaxially and completely disposed within the cylinder.

Abstract: A sight apparatus with a rack and pinion mechanism, used to raise or lower a scope head and/or sight pin. The sight apparatus may also include a number of adjustment mechanisms for pivotally adjusting the sight, a locking mechanism and selectively interchangeable spools, e.g. spools for different arrow velocity and/or trajectory.

Abstract: Embodiments include a method and apparatus for mounting wearable ballistic body armor plates and accessories to a user. Embodiments may include a plate frame assembly comprising one or more plate frames and one or more ballistic body armor plates. The one or more plate frames may at least partially house the one or more ballistic body armor plates and hold them in position with respect to the one or more plate frames. A method of embodiments may include providing one or more plate frames and one or more ballistic body armor plates and using the one or more plate frames to hold the one or more ballistic armor plates in a fixed position with respect to the body armor plates. In some embodiments, the plate frame assembly is resistant to the absorption and/or accumulation of liquids and chemicals.

Abstract: A patrol vehicle protection system with a quick release bullet resistant transparent panel and door panel covering system that requires no permanent modifications to the patrol vehicle, offers head impact safety protection, and ventilation. The system includes a bullet resistant transparent panel that temporarily attaches to a door window opening mounting mechanism attached to the vehicle door. The mounting mechanism includes z-shaped upper and lower brackets designed to fit into the upper and lower slots formed around the window opening. An adjustment plate or brace holds the brackets in place in the slots. The transparent panel is securely held between the two brackets during normal use but automatically releases outward in a side impact collision. The system also includes a ballistic fabric panel that hangs from the lower bracket over the inside surface of the door panel to protect the driver's legs and lower torso of the driver sitting in the patrol vehicle.

Abstract: A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW includes a handle and one or more deployment units. A handle and each deployment unit include a processing circuit and memory. A handle may provide operation and usage records to a deployment unit for storage. The information stored on a deployment unit may be unalterable once written. A handle may log a record of usage, deployment units, and other deployment information. The log file may be available to an electronic device through a secure wireless protocol.

Abstract: A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW includes a handle and one or more deployment units. A handle and each deployment unit include a processing circuit and memory. A handle may provide operation and usage records to a deployment unit for storage. The information stored on a deployment unit may be unalterable once written. A handle may log a record of usage, deployment units, and other deployment information. The log file may be available to an electronic device through a secure wireless protocol.

Abstract: A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW includes a handle and one or more deployment units. A handle and each deployment unit include a processing circuit and memory. A handle may provide operation and usage records to a deployment unit for storage. The information stored on a deployment unit may be unalterable once written. A handle may log a record of usage, deployment units, and other deployment information. The log file may be available to an electronic device through a secure wireless protocol.

Abstract: A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW includes a handle and one or more deployment units. A handle and each deployment unit include a processing circuit and memory. A handle may provide operation and usage records to a deployment unit for storage. The information stored on a deployment unit may be unalterable once written. A handle may log a record of usage, deployment units, and other deployment information. The log file may be available to an electronic device through a secure wireless protocol.

Abstract: A target system designed to be stand-alone and modular which includes a target area which is two or more sided and which can be rotated through a large number of different positions and rotations. The system can also include systems for projectile impact recognition. Target rotation is generally accomplished through a target base that is in communication with and configured to receive data input from a remote target controller.

Abstract: Projectiles for ammunition and ammunition for firearms are disclosed. Methods of making projectiles for ammunition and ammunition for firearms, and methods of using projectiles for ammunition and ammunition for firearms are also disclosed.

Abstract: A visual obscurant system for obscuring object from an observer having a field of view (FOV) is disclosed. The system comprises a sensor for detecting characteristics that indicate a presence of the object, a light source for emitting light in an electromagnetic spectrum, a source, and a controller. The source releases an obscurant into atmosphere to create a cloud. The obscurant attenuates a portion of the electromagnetic spectrum. The cloud is positioned within the FOV of the observer so as to obscure the object when the light emitted from the light source is directed towards the cloud. The controller is in communication with at least the sensor and the source. The controller modulates the light source at a frequency sufficient such that the observer interprets the light as being constant when energized.

Abstract: Disclosed examples include firing control electronic circuits, such as electronic ignition modules (EIMs), electronic detonators and firing circuits for blasting applications, in which a Zener diode or one or more general purpose diodes is connected between a firing capacitor and charging voltage source in a circuit with a detonator ignition element to block voltage below a certain desired level so that the firing capacitor is not charged to enhance safety in the logger mode.

Abstract: A behavior inspection apparatus includes: a first measurement tool group including a set of first measurement tools each of which measures a first distance change amount that is a change amount of a distance between a first pipe position in the first pipe and a first reference position of a sleeve of the extensible flexible pipe joint; and a second measurement tool group including a set of second measurement tools each of which measures a second distance change amount that is a change amount of a distance between a second pipe poison in the second pipe and a second reference position of the sleeve. The first and second measurement tools are arranged at different positions in a circumferential direction of the sleeve. Displacement positions of the first and second pipes with respect to the joint are computed based on the measurement data by the first and second measurement tool groups.

Abstract: A method of air refractive index correction for an absolute long distance measurement adopting a two-color method based on a single wavelength and a synthetic wavelength is provided. Two lasers emit two laser beams with a constant single wavelength and a variable wavelength, respectively, to form a synthetic wavelength chain from large to small through a laser interferometric system. Each order of the synthetic wavelength chain is used to obtain a series of the estimate values of optical distance with gradually increasing accuracy. After optical distances corresponding to a minimum synthetic wavelength and a single wavelength are obtained simultaneously, the corrected absolute distance is achieved according to the principle of the two-color method for air refractive index correction.

Abstract: One or more devices, systems, methods and storage mediums for performing common path optical coherence tomography (OCT) with a controlled reference signal and efficient geometric coupling are provided. Examples of such applications include imaging, evaluating and diagnosing biological objects, such as, but not limited to, for Gastro-intestinal, cardio and/or ophthalmic applications, and being obtained via one or more optical instruments, such as, but not limited to, optical probes (e.g., common path probes), common path catheters, common path capsules and common path needles (e.g., a biopsy needle). Preferably, the OCT devices, systems methods and storage mediums include or involve a reference reflection or a reference plane that is at least one of: (i) disposed in the collimation field or path; and (ii) is perpendicular (or normal) or substantially perpendicular (or substantially normal) to light propagation.

Abstract: A dynamic motion detection system including a plurality of active independent emitting elements, a signal capturing apparatus, and a computing apparatus is provided. The active independent emitting elements are suitable for being respectively affixed to different parts of a person to-be-tested and actively emitting positioning signals having preset wavelengths. The signal capturing apparatus is configured to capture the positioning signal of each of the active independent emitting elements and calculate a plurality of emitting coordinates according to the positioning signals. The computing apparatus is configured to control operation of the signal capturing apparatus and receive the emitting coordinates from the signal capturing apparatus. The computing apparatus defines a corresponding relationship between the emitting coordinates and the active independent emitting elements by comparing a geometry relationship among the emitting coordinates.

Abstract: Methods, systems, and apparatuses are provided for estimating a location on an object in a three-dimensional scene. Multiple radiation patterns are produced by spatially modulating each of multiple first radiations with a distinct combination of one or more modulating structures, each first radiation having at least one of a distinct radiation path, a distinct source, a distinct source spectrum, or a distinct source polarization with respect to the other first radiations. The location on the object is illuminated with a portion of each of two or more of the radiation patterns, the location producing multiple object radiations, each object radiation produced in response to one of the multiple radiation patterns. Multiple measured values are produced by detecting the object radiations from the location on the object due to each pattern separately using one or more detector elements. The location on the object is estimated based on the multiple measured values.

Abstract: An object dimension measurement method and apparatus, where the object dimension measurement method includes obtaining a horizontal distance between a photographing terminal and a photographed object or a vertical distance between the photographing terminal and a horizontal plane, obtaining a camera imaging angle when the photographing terminal photographs the photographed object, calculating a deflection angle of a camera in a vertical direction when the photographing terminal photographs the photographed object, obtaining through calculation an imaging distance of the photographed object on a display screen of the photographing terminal according to a trigonometric relationship among the horizontal distance or the vertical distance, the camera imaging angle, the deflection angle, and the imaging distance, and obtaining through conversion an actual dimension of the photographed object according to the imaging distance.

Abstract: Spaced-apart light spots are projected in a light pattern on a target surface lying in a target plane. A range spot is projected at a position on the target surface to find a target distance to the target surface. An image of the target surface, light pattern, and range spot is captured along an imaging axis that is perpendicular to an imager plane of an imager. A controller determines an angular relationship between the imager and target planes based on the light pattern in the captured image, determines a scale relationship between the target surface and the imager based on the position of the range spot in the captured image, displays a compensated image of the target surface that is corrected in tilt by the angular relationship and in scale by the scale relationship, and determines dimensions of the target surface based on dimensions of the displayed compensated image.

Abstract: A film thickness measurement device includes a light source, an imaging component, and a controller. The controller estimates unknown variables I1(j), I20(j), k(j), and t(i) based on the Formula (1), where i represents an observation point number of an interference image captured by the imaging component, j represents a number for a type of wavelength of monochromatic light, ?(j) represents wavelength of the monochromatic light, n represents a. refractive index of a semi-transparent film, g(i,j) represents a brightness value observed at an observation point, I1(j) represents an intensity of reflected light from a front face of the semi-transparent film, I20(j) represents an intensity of reflected light from a rear face of the semi-transparent film when there is no absorption of light in the semi-transparent film, k(j) represents an absorption coefficient of the semi-transparent film, and t(i) represents a film thickness of the semi-transparent film.

Abstract: The present disclosure is generally directed to methods and systems for measuring the thickness of coatings or thin films on various substrates. For example, one disclosed method includes the steps of providing and directing light waves of varying wavelengths toward a moving substrate comprising a coating, linearly polarizing the light waves, converting the linearly polarized light waves to circularly polarized light waves, analyzing elliptically polarized light waves reflected by the moving substrate, capturing analyzed light waves, generating light wave data based on the captured light waves, and determining a thickness of the coating based on the light wave data.

Abstract: An interference fringe generating optical system generates an interference fringe, and a magnifying optical system magnifies the interference fringe and projects the interference fringe on an object surface. The magnifying optical system includes an incident-side lens group on the side where a light beam forming the interference fringe is incident and an exit-side lens group on the side where the light beam is emitted and the interference fringe is projected towards the object surface. The expression f1/f2>3 holds, where f1 is the focal length of the incident-side lens group, and f2 is the focal length of the exit-side lens group. The incident-side and exit-side lens groups each have a positive refractive power. The expression xd/(f1+f2)<2 is satisfied, where xd is the distance from the exit-side principal point of the incident-side lens group to the incident-side principal point of the exit-side lens group.

Abstract: Devices and methods are described that provide for scanning surfaces and generating 3-dimensional point clouds that describe the depth of the measured surface at each point. In general, the devices and methods utilize scanning mirror(s) that reflect a laser beam into a pattern of scan lines. When the raster pattern of scan lines is directed at a surface, reflections of the laser beam from the surface are received and used to the generate 3-dimensional point clouds that describe the measured surface depth at each point. The motion of the scanning mirror(s) can be dynamically adjusted to modify the characteristics of the resulting 3-dimensional point cloud of the surface. For example, the adjustment of the scanning mirror motion can modify the resolution or data density of the resulting 3-dimensional point cloud that describes the measured depths of the surface.

Abstract: A probe system and a method are provided. The probe system includes an emitter unit, a pattern generation system, and an intensity modulator. The emitter unit is for emitting light. The pattern generation system is for projecting at least one reference structured-light pattern onto an object surface to obtain at least one reference projected pattern, and including a mirror scanning unit for reflecting the light to a plurality of directions. The intensity modulator is for modulating intensity of the light according to the at least one reference projected pattern to provide modulated light to the mirror scanning unit to reflect the modulated light to the plurality of directions to project at least one modulated structured-light pattern onto the object surface to obtain at least one modulated projected pattern.

Abstract: A CMM has a measuring head for recording measurement values associated with an object having a plurality of geometric elements. Defined geometric elements are selected from the plurality of geometric elements and test features relating to the defined geometric elements are determined depending on demand data provided for the geometric elements. Initially, a first measurement sequence including first control commands for controlling the measuring head are determined depending on the test features. The first measurement sequence is modified before the individual measurement values are recorded in order to obtain a second measurement sequence with second control commands, which differ from the first control commands.

Abstract: Provided is a data processing method for determining rotation by a marker device of a medical tracking system about its mount. The data processing method includes acquiring a first marker device position dataset which represents a position of the marker device before a movement of the marker device. A second marker device position dataset is acquired which represents the position of the marker device after a movement of the marker device. A marker device displacement dataset is calculated, which represents the displacement of the marker device, from the first and second marker device position datasets. At least one axis of rotation of the marker device displacement dataset is calculated. A determination is made whether or not the marker device is rotated about its mount from the position of the at least one axis of rotation relative to the marker device.

Abstract: A range sensor includes a light source, a light receiver, a controller, and a range information generator. The light source repeatedly emits illumination light onto a target. The light receiver receives light from the start of a time period during which the illumination light is emitted. The controller controls the light source and the light receiver so that each of the amounts of light received by the light receiver is cumulated in synchronization with emission of the illumination light. The range information generator generates range information indicating the range to the target based on the cumulative amounts of received light. The controller changes the cumulative number that is the number of cumulating operations in which the light receiver cumulates each of the amounts of received light, in accordance with the magnitudes of the cumulative amounts of received light.