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41 results about "Goniometer" patented technology
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A goniometer is an instrument that either measures an angle or allows an object to be rotated to a precise angular position. The term goniometry is derived from two Greek words, gōnia, meaning angle, and metron, meaning measure.
Incident light path guiding device with multiple geometric structures and X-ray diffraction equipment
The invention provides a multi-geometric-structure incident light path guiding device and X-ray diffraction equipment. The device comprises a reflector assembly and a movable slit assembly, the reflector assembly and the movable slit assembly are arranged on an irradiation path of an incident light beam, and a reflecting surface of the reflector assembly is arranged to reflect and adjust the received incident light beam into a focused or parallel light beam geometric structure and face the center of the goniometer; the reflector assembly is provided with a light beam channel. When the target light beam is geometrically a focused or parallel light beam, the movable slit assembly is configured to guide the incident light beam to the reflecting surface, and the reflected incident light beam reaches the center of the goniometer; when the target light beam is geometrically a divergent light beam, the movable slit assembly is configured to guide an incident light beam to pass through the light beam channel and reach the center of the goniometer. The device is simple in structure and flexible in switching, and an independent multi-stage nested translation or rotation compensation structure does not need to be additionally arranged.
Owner:WENZHOU INST OF ADVANCED TECH OF CHINA SCI & TECH
A spatial three-dimensional bend measurement device, bend apparatus and method thereof
The application discloses a kind of spatial three-dimensional elbow pipe measuring devices and its elbow pipe equipment and method.The application provides a kind of spatial three-dimensional elbow pipe measuring device.The spatial three-dimensional elbow pipe device includes magnet and goniometer mounting seat, and goniometer and base;The goniometer is installed on the goniometer mounting seat;The base one side is provided with first V-shaped groove, the magnet is arranged on the side opposite to the first V-shaped groove, and the goniometer mounting seat is connected to the base or the magnet, and the goniometer is installed.By directly installing spatial three-dimensional elbow pipe measuring device on elbow pipe, the bending angle of high-precision elbow pipe required by spatial position measurement is obtained, which helps to solve the technical problems in the prior art that there is no way to manufacture high-precision angle pipe under spatial angle.
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING CO LTD
Dynamic guided auto alignment system and method for operating the same
An auto alignment system is used with a base board that is mounted with at least one laser source, and a fiber array unit (FAU) that includes at least one lens facing the base board. The system includes a location determination unit configured to capture an image of the base board and the FAU, a processor, a motor, and a goniometer. The processor compares a current location of the FAU and an ideal position of the FAU, at which the at least one lens is aligned with the at least one laser source, and determines an offset value associated with the current location of the FAU and the ideal position of the FAU. Then, the processor controls the motor to actuate the goniometer to move the FAU to the ideal position based on the offset value.
Owner:JABIL INC
X-ray diffractometer sample table compatible with different manufacturers
The invention belongs to the related technical field of diffractometer corollary equipment, and discloses an X-ray diffractometer sample stage compatible with different manufacturers, which comprises three structural layers in vertical layering and splicing design, the X-ray diffractometer and goniometer butt joint layer is used for being in butt joint with X-ray diffractometers and goniometer of different manufacturers, and meanwhile splicing with the core function execution layer is achieved through a conical surface positioning pin, an annular magnetic attraction groove and the like. An independent driving and control module is arranged in the core function execution layer and is used for independently completing the functions of translation, rotation, inclination angle adjustment and the like; the sample bearing and fixing layer is provided with a plurality of sample clamps matched with samples in different forms. The technical problems that mechanical interfaces of sample tables of different manufacturers are not uniform, control protocols are not compatible, and recalibration is needed after replacement are effectively solved, and the sample table has the advantages of being compact in structure, convenient to control, high in switching efficiency, accurate and reliable in positioning, capable of achieving plug and play and the like.
Owner:HUAZHONG UNIV OF SCI & TECH
A system for automatic sample exchange
The present application relates to the field of optical technology, and provide a kind of automatic replacement sample system.The automatic replacement sample system includes sample positioning device and automatic sample taking and placing device;Wherein, sample positioning device is connected to goniometer head, for fixing the sample to be measured;Automatic sample taking and placing device is electrically connected with sample detection experiment station, for replacing sample signal sent by sample detection experiment station, automatically replacing the sample to be measured on sample positioning device.Through installing sample positioning device on the original sample detection experiment station, and installing automatic sample taking and placing device electrically connected with the detector of sample detection experiment station, automatic sample taking and placing device can automatically replace the sample to be measured on sample positioning device according to the replacement sample signal sent by the detector, so that it avoids experimental personnel to participate in detection all the time in the process of experiment, reduces the number of experimental personnel, and then reduces detection cost, improves experimental efficiency.
Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
goniometer
1. Name of the designed product: corner processing machine. 2. Use of the designed product: for processing aluminum alloy doors and windows. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
Owner:GUANGDONG JINJIU INTELLIGENT EQUIP CO LTD
Anaerobic circulating liquid cell and in-situ electrocatalytic characterization method for high-resolution X-ray diffraction using horizontal goniometers
ActiveCN121090582BMaterial analysis using wave/particle radiationMaterial analysis by electric/magnetic meansElectrolytic agentStructural monitoring
This invention discloses an oxygen-free circulating liquid cell for high-resolution X-ray diffraction (XRD) using a horizontal goniometer and a method for in-situ detection and characterization of structural evolution during electrocatalysis. It aims to address the limitations of existing technologies, such as the inability to vertically install the in-situ cell, insufficient oxygen control, and limited characterization dimensions, thus hindering the accurate tracking of the microstructure evolution of functional thin films during oxygen-sensitive electrochemical processes. The liquid cell includes a vertically mounted adapter structure, a sealing screw with an integrated elastic conductive component and a liquid-electric isolation component, and an X-ray window using a 10-100 μm Kapton membrane, with a conductivity detection interface. The method includes cell assembly and leak detection, electrolyte inert gas deoxygenation circulation, XRD optical path calibration, and simultaneous application of an external electric field to acquire electrochemical, XRD, and conductivity data. This invention achieves angstrom-level structural monitoring, complete oxygen isolation, multi-dimensional characterization, and compatibility with thin film / bulk / powder samples deposited on substrates, filling a technological gap and contributing to device development in the energy and electronics fields.
Owner:WESTLAKE UNIV
Field measurement device for territorial space planning
The invention discloses a field measurement device for land space planning, which comprises moving wheels, a mounting frame and a supporting mechanism arranged at the bottom of the mounting frame, the mounting frame is arranged on a middle shaft of the moving wheels, the mounting frame is also provided with a pressing piece and an auxiliary mechanism, and the pressing piece is arranged at the top of the mounting frame; the supporting mechanism comprises a supporting frame, a first supporting column, a second supporting column and a reset piece. A protractor is further installed at the bottom of the installation frame, the center of the protractor coincides with the center axis of the moving wheel, and a drooping pointer is further arranged on the center axis of the moving wheel. The mounting frame, the moving wheels and the auxiliary mechanism are matched with one another, the moving convenience of the device is improved, the labor intensity of workers can be reduced, meanwhile, through arrangement of a first supporting column and a second supporting column on the supporting mechanism, the stability of the device in the working process can be ensured without inserting the device into the ground, and the labor burden is further reduced.
Owner:WEIFANG PASTORAL CITY PLANNING & DESIGN CO LTD
Motion assessment instrument
An electronic goniometer for measuring the flexibility or range of motion of a subject receives input data comprising point coordinates in a 3D space relating to the anatomical features of the subject
Owner:3D4MEDICAL LTD
A sample displacement stage device and system for in-situ diffraction of biomacromolecule crystals
This invention provides a sample displacement stage device and system for in-situ diffraction of biomacromolecule crystals. The sample displacement stage device includes two mutually perpendicular linear motor modules: each linear motor module includes a linear slide rail, a slider, and a control module; the slide rail of one linear motor module is fixed to the slider of the other linear motor module; the slider of one linear motor module is provided with a sample well plate clamp; the slide rail of the other linear motor module is also provided with a goniometer head connecting and fixing component on its side. This application provides a sample displacement stage device and system for clamping and fixing a well plate, which can perform crystal diffraction analysis on the sample on the well plate in situ, greatly reducing the sample damage rate.
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI
High-precision angle measurement correction system of space remote sensing camera
The invention discloses a high-precision angle measurement correction system for a space remote sensing camera. The high-precision angle measurement correction system comprises an annular laser goniometer, a test tool, an angle measurement sensor, a rotating mechanism, a test platform, a data acquisition circuit, an upper computer, a mechanism controller and cables A-D, wherein the annular laser goniometer is mounted on the shafting end face of the rotating mechanism through the testing tool; the rotating mechanism is mounted on the test platform; the angle measurement sensor is integrated in the rotating mechanism; the mechanism controller is connected with the angle measurement sensor and the rotating mechanism through a cable A; the mechanism controller is connected with the data acquisition circuit through a cable B; the mechanism controller is connected with the upper computer through a cable D; and the data acquisition circuit is connected with the upper computer through a cable C. According to the system disclosed by the invention, the angle measurement data of the angle measurement sensor is corrected by taking the angle measurement data of the annular laser goniometer as a reference, so that the full-measurement-range continuous correction of the angle measurement sensor to be corrected is realized, and the angle measurement precision of the angle measurement sensor is improved.
Owner:BEIJING RES INST OF SPATIAL MECHANICAL & ELECTRICAL TECH
Steelmaking steel ladle with conical bottom and construction method thereof
The invention belongs to the technical field of steel-making continuous casting, and discloses a steel-making steel ladle with a conical bottom and a construction method thereof.A lower nozzle at the bottom of the steel ladle is used as a vertex, the dip angle ranges from 12 degrees to 20 degrees, and the ladle wall is built with refractory materials to form the conical bottom; the construction method comprises the following steps: setting the height from the upper opening of the lower nozzle to the bottom of the ladle wall to be 100-200mm, and adjusting the slope ratio to be 0.2-0.35; an annular building mode is adopted, and an angular instrument is used for monitoring errors within + / -0.5 degrees in real time; and the flatness error of surface treatment after building is not more than 10mm. The method is beneficial to complete flowing of molten steel, low-liquid-level slag entrapment is avoided, the molten steel yield is increased, and the slag discharging risk is reduced.
Owner:CHONGQING IRON & STEEL CO LTD
Airplane control surface angle measuring device
The utility model relates to an aircraft control surface angle measuring device, which comprises a fixed platform, the cross section of the fixed platform is L-shaped, the vertical part of the fixed platform is provided with an extension part, and the bottom of the fixed platform is provided with a goniometer; the tail end of the horizontal part of the fixed platform is provided with a locking assembly which is matched with the extending part to fix the fixed platform on an aircraft platform, and the vertical part of the fixed platform is provided with an adjusting assembly which is attached to an aircraft control surface; the two adjusting assemblies are arranged in parallel in the width direction of the fixed platform, and each adjusting assembly comprises a maintaining part attached to the control surface of the aircraft to prevent the control surface from sliding laterally and a moving mechanism hinged to the maintaining part and driving the maintaining part to move in the horizontal direction. The length and the angle can be adjusted according to the change of sweepback angles of different control surfaces to be attached to the airfoil to ensure that the goniometer is perpendicular to the airfoil, meanwhile, the goniometer has good fastening performance and is not prone to deflection and looseness along with the control surfaces, and the measurement precision is improved.
Owner:WUHU STATE-OWNED FACTORY OF MACHINING
Pain goniometer dial
ActiveCN309901506SGoniometerPain assessment
1. The name of the design product: pain wisdom turntable. 2. The use of the design product: the design product is used for pain assessment. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:GUANGDONG HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Motion platform
Owner:BIONANO GENOMICS INC
Crystal multi-angle directional goniometer assembly
ActiveCN223940238UUsing wave/particle radiation meansMechanical measuring arrangementsGoniometerControl theory
The utility model discloses a crystal multi-angle directional goniometer assembly, which belongs to the technical field of crystal processing and comprises a mounting plate. The two driving frames are symmetrically and fixedly connected to the mounting plate; the two worms are connected to the driving frame in a rotating mode respectively; and the two inner ring arc rails are symmetrically and fixedly connected to the mounting plate, fan-shaped worm wheels are arranged on the two inner ring arc rails correspondingly, and second sliding blocks are fixedly connected to the bottoms of the two fan-shaped worm wheels correspondingly. The first sliding block at the bottom of the generator connecting plate is slidably connected with the outer ring arc rail, and the fan-shaped worm wheel is slidably connected with the inner ring arc rail through the second sliding block, so that the two ends of the generator connecting plate are limited and supported by the arc rails when the generator connecting plate moves, the influence of the dead weight of the generator connecting plate and the dead weight of the X-ray generator on the angle is reduced, and movement is more stable; and large angle deviation is avoided.
Owner:沈阳东科晟茂科技有限公司 +1
Polar axis alignment assisting device for equatorial telescope
To provide a polar axis alignment support device for an equatorial telescope capable of supporting polar axis alignment of the equatorial telescope by simply and highly accurately directing an azimuth of a polar axis side support leg of a tripod to a polar axis direction by using a cross line laser beam without being affected by a magnetic field of the equatorial telescope with a motor.SOLUTION: After leveling by a digital angle meter 36 of a device main body 31, a radiation port 37a of a cross line laser beam 30 is directed to the true north by an electronic compass 35. Thereafter, the installation surface of the equatorial telescope 15 is irradiated with the cross-line laser beam 30 from the cross-line laser oscillator 37. Therefore, the horizontal line L1 and the vertical line L2 are projected onto the installation surface. Next, the polar-axis-side support leg 11 of the tripod 14 is arranged on the north side of the optical-axis L3 on the vertical line L2, the west-side support leg 12 is arranged on the west side of the optical-axis L3 on the horizontal line L1, and the east-side support leg 13 is arranged on the east side of the optical-axis L3 on the horizontal line L1.SELECTED DRAWING: Figure 1
Owner:藤田文彦
Metal waste sorting system
The invention relates to a metal waste sorting system, which belongs to the technical field of metal waste recovery, and comprises a rack, an identification assembly is connected to the rack, the identification assembly comprises an X-ray exciter arranged above the rack, the transmitting end of the X-ray exciter faces the rack, excited characteristic X-rays enter an angular instrument, and the angular instrument is connected with the identification assembly. And the processing unit is in signal connection with the goniometer, the processing unit processes incident angle information by utilizing a Bragg equation to obtain wavelength information of the characteristic X-rays, and then element composition of the metal waste is obtained by utilizing the wavelength information. The metal waste is irradiated and bombarded to excite the characteristic X-rays of different elements, the goniometer and the processing unit are used for obtaining the wavelength information of the characteristic X-rays, the element composition of the metal waste is obtained through the obvious difference of the wavelengths of the different elements, accurate recognition of the metal waste is achieved, and the sorting precision of the metal waste is improved.
Owner:CHINA UNIV OF MINING & TECH
A method for measuring lattice constants of a close-packed hexagonal system based on spatial plane fitting
The application discloses a method for measuring close-packed hexagonal lattice constant based on space plane fitting, which comprises the following steps: firstly, obtaining the X-ray diffraction spectrum of a close-packed hexagonal crystal and indexing; secondly, converting the crystal plane spacing formula into a three-dimensional space plane equation through mathematical transformation; thirdly, calculating a plurality of groups of data according to the measured diffraction angle and performing space plane fitting to obtain a space plane equation containing an intercept; fourthly, introducing a goniometer zero drift error correction quantity to perform multiple iteration correction on the measured angle until the absolute value of the intercept of the fitting plane tends to be zero, so that the accurate value is obtained; and finally, calculating the high-precision lattice constant. The application converts the complex parameter fitting problem into an intuitive space plane fitting and intercept correction process, has clear principle and strong operability, and effectively improves the measurement precision of the close-packed hexagonal lattice constant.
Owner:NORTHWEST INSTITUTE FOR NONFERROUS METAL RESEARCH
Method for rapidly and nondestructively measuring internal crystal orientation of single crystal material
The invention provides a method for rapidly, accurately and nondestructively measuring the internal crystal orientation of a single crystal material, and belongs to the field of testing of the internal crystal orientation of the single crystal material. According to the method, an azimuth angle of any crystal face on the surface of a single crystal sample is tested through a conventional X-ray diffractometer, a mapping relation between a sample coordinate system and a crystal coordinate system is established, and an orientation test and calculation method suitable for a high-energy ray transmission diffraction light path is provided; by reducing the scanning range of the sample table goniometer and the Euler ring, the testing efficiency of the internal orientation of the single crystal is improved; the invention provides a method for realizing zero calibration and error correction of an internal orientation test by a high-energy ray diffraction instrument through secondary measurement of the orientation angle of the internal crystal of the single crystal, and the test precision and repeatability of the internal orientation angle are improved. According to the invention, the efficiency, the accuracy and the precision of the nondestructive testing of the internal orientation of the single crystal are improved.
Owner:UNIV OF SCI & TECH BEIJING
Front-back symmetrical double-light-source full-automatic switching X-ray diffractometer
The invention provides a front-back symmetrical double-light-source full-automatic switching X-ray diffractometer, which comprises a goniometer host provided with a front-side conventional operation space and a rear-side symmetrical space; the first diffraction light path system is mounted in the front side conventional operation space; the second diffraction light path system is mounted in the rear side symmetrical space; and the integrated control system is electrically connected with the goniometer host, the first diffraction light path system and the second diffraction light path system. According to the invention, the first (front-arranged) system is specially used for micro-area or transmission analysis (such as a thin film and a capillary tube sample) requiring short-wavelength and high-collimation light beams; the second (rear) system is specially optimized for rapid phase analysis of a conventional powder sample, so that a user can freely select the most appropriate analysis mode on software according to sample characteristics and experimental purposes, and data quality compromise or failure generated when a single light path is used for a non-skilled experiment is avoided.
Owner:安徽国科仪器科技有限公司
Dynamic self-adaptive angle measuring device
The utility model discloses a dynamic self-adaptive angle measuring device, and particularly relates to the technical field of dynamic self-adaptive angle measuring devices, which comprises a heat conducting ring, a plurality of radiating fins are arranged on the outer wall of the heat conducting ring, an angle measuring device body is arranged in the heat conducting ring, and a cable interface is arranged on the outer wall of the angle measuring device body. The bottom of the cable interface is provided with a gas-liquid cooling interface, one side of the angle measuring device body is provided with a rotating shaft rod, and the top of the rotating shaft rod is provided with a connecting mechanism. According to the utility model, through the arrangement of the connecting mechanism, when the angle measuring device body is connected with the rotating shaft rod, the mode that the angle measuring device body is connected with the rotating shaft rod through the cooperation of a key groove and a key block is not singly adopted; when the angle measuring device body is installed through cooperation of the key groove and the key block, the angle measuring device body and the rotating shaft rod can be limited and fixed again through the connecting mechanism after installation, and although the operation steps are increased through the installation mode, a user can still conveniently connect the angle measuring device body and the rotating shaft rod.
Owner:JILIN TEACHERS INST OF ENG & TECH
Goniometer (sitting forward bend)
1. Name of the product in this design: Measuring instrument (seated forward flexion). 2. Purpose of this design: For measuring sit-and-reach. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:李二辉
Transmission electron microscope sample positioning limiter
The application discloses a transmission electron microscope sample feeding positioning limiter, which comprises a fixing part used for being fixed with a goniometer, a connecting part rotatably arranged with the fixing part, wherein the connecting part is provided with a first track and a second track, the first track is perpendicular to and communicates with the second track, the first track is in an arc shape, and the second track is in a straight line type; and a limiting part which is movable from the first track to the second track, two ends of the limiting part are respectively arranged outside the tracks, the limiting part is arranged towards the center of the first track, one end of the limiting part towards the center of the first track is provided with a limiting structure used for limiting a positioning pin of a sample rod. The transmission electron microscope internal ball valve damage and the reduction of the mirror tube vacuum degree caused by improper operation are avoided, the sample feeding success rate is improved, the sample rod and the ball valve are protected, and the service life of the equipment is prolonged. Meanwhile, the hand directly contacts the sample rod is avoided through the limiting part operation, and the influence of pollutants on the mirror tube vacuum environment, the sample and the vacuum pump is reduced.
Owner:SUN YAT SEN UNIV
Special tool for rapidly measuring approach angle and departure angle of vehicle
The utility model discloses a special tool for rapidly measuring an approach angle and a departure angle of a vehicle, which comprises a bottom plate, a rotating plate, a laser pen, an angle gauge, a fixed shaft and a guide rod. Wherein the bottom plate is rotationally connected with the rotating plate through a fixing shaft; the angle gauge is fixedly connected with the bottom plate, and the scale center of the angle gauge coincides with the center of the fixed shaft and is used for measuring and reading the approach angle or departure angle of the vehicle; the bottom plate is connected with the guide rod through a locking nut, and the rotating plate is connected with the guide rod through a locking nut; the laser pen is installed on the upper surface of the rotating plate and the light-emitting center of the laser pen and the upper surface of the rotating plate are on the same plane. Compared with the prior art, the tool can quickly measure the approach angle and departure angle of the vehicle by rotating the rotating plate and using the laser pen to prolong the measurement length and range, thereby saving the measurement manpower and time and improving the measurement efficiency.
Owner:NANJING NORTH OPTICAL ELECTRONICS
Mechanical goniometer collar with angle lock, with a deterrent system and position sensor to prevent sheep from eating leaves.
Owner:MRS NAZILA FARHANI GHALE JOOGHI
Mine roof stress-rotation angle synchronous monitoring device
ActiveCN224108951UMeasurement of force componentsForce measurement by elastic gauge deformationGoniometerSlurry
The utility model discloses a mine roof stress-rotation angle synchronous monitoring device, and belongs to the technical field of mine roof rock stratum movement monitoring. The device comprises a plurality of monitoring sensors and connecting rods, the monitoring sensors are sequentially connected end to end, and every two adjacent monitoring sensors are connected through the corresponding connecting rod; the monitoring sensor comprises a pipe body, and a strain rosette used for collecting stress data is arranged on the outer surface of the pipe body. A three-way angle meter used for collecting angle data is arranged in the pipe body. Hole sealing rings are arranged in the circumferential directions of the head end and the tail end of the pipe body; a grouting module is further arranged on the pipe body, and grout in the grouting module can flow to the outer surface of the sensor pipe body, the inner wall of the monitoring drill hole and the closed space between the two hole sealing rings through the liquid drainage holes; and after the slurry is solidified, the device and the rock stratum are integrated. According to the utility model, the stress and the rotation angle of each rock stratum of the roof can be monitored accurately, continuously and synchronously in real time, and more detailed rock stratum information is provided for prevention and control of mine disasters.
Owner:SHANDONG JINING CANAL COAL MINE +1
Goniometer (DHK09-P)
Owner:ZHEJIANG CHUANGJIE FURNITURE CO LTD
Sample preparation method for annealed wafer spread resistance detection
ActiveCN117451450BResistance/reactance/impedenceFinal product manufactureGoniometerPhysical chemistry
The application relates to a sample preparation method for annealing wafer extension resistance detection, belonging to the technical field of silicon crystal detection, and comprising the following operation steps: first step: breaking a silicon wafer into two pieces; second step: repeating the first step to break the silicon wafer into a square; third step: after heating a goniometer, taking down the goniometer with a pincer and placing the goniometer on a sample preparation table; fourth step: taking a paraffin stick and uniformly coating the goniometer surface, dissolving the goniometer in hot state, and attaching a silicon wafer sample to the center of the goniometer; fifth step: starting the machine, and adjusting the position of a grinding liquid by using a cotton swab rod; sixth step: setting the grinding rotating speed and grinding time; seventh step: after grinding is completed, cleaning and wiping the silicon wafer sample; eighth step: after heating the cleaned silicon wafer sample, taking down the silicon wafer sample and placing the silicon wafer sample for cooling; ninth step: checking the state of a grinding surface.
Owner:杭州中欣晶圆半导体股份有限公司
Angle measuring instrument
The present invention relates to a goniometer (angle measuring instrument) used to measure the polarization angle that affects the crystal orientation of a metal structure by rotating an inner ring with a scale. "Reference Figure 1 of Usage" shows the device with a fixing device for securing the sample stage attached. "Reference Figure 2 of Usage" shows the device with the sample stage set up. "Reference Figure 3 of Usage" shows the device with the sample mounted on the sample stage. The sample is mounted on the bottom side of the device and observed using an inverted microscope, as shown in "Reference Figure 4 of Usage".
Owner:RESONAC CORP