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80 results about "Through transmission" patented technology

Through transmission. a type of ultrasound imaging in which the sound field is transmitted through a specimen and the transmitted energy is picked up on a far surface by a receiving transducer.

Snapshot type hyperspectral imaging industrial online sorting system

The invention discloses a snapshot type hyperspectral imaging industrial online sorting system which comprises a support assembly, an optical imaging assembly and a motion control assembly. The bracket assembly consists of a bottom plate, and an adjustable bracket and a fixed bracket which are fixed on the bottom plate; the optical imaging assembly comprises a lighting unit, an imaging objective lens and a snapshot type hyperspectral camera, and can synchronously obtain space image information of a measured object and spectral information of a continuous wave band in a single exposure process; the motion control assembly realizes automatic transmission of the measured object through the transmission platform; the data processing module is integrated with an image preprocessing unit, a spectral analysis unit and a spectral database, and is used for end-to-end closed-loop control from original hyperspectral data generation to sorting decision making; the system adopts a metasurface light splitting structure to realize real-time decoding, performs material or category identification by using a pre-trained classification model, and finally automatically generates a sorting decision signal according to an identification result to drive a motion control assembly to complete sorting operation.
Owner:SUZHOU PUXIANG TECHNOLOGY CO LTD

Artificial fish reef for fish sonar monitoring

The invention belongs to the technical field of ecological fishery engineering, and particularly discloses an artificial fish reef for fish sonar monitoring, which comprises a reef body, sonar equipment, buoys and a signal transceiver. The reef body is of a hollow polyhedral structure, the bottom of the reef body is opened to be inserted into seabed sediment to enhance stability, and the top and the side walls are provided with signal receiving and transmitting holes and hollowed-out parts used for receiving and transmitting sonar signals and promoting seawater circulation. The sonar equipment is fixed in a mounting groove in a central partition plate of the reef body and comprises a sonar placement cabin, a sonar transceiver, a transducer and a relay, wherein the sonar transceiver, the transducer and the relay are integrated in the sonar placement cabin. The buoy is connected with the sonar equipment and the signal transceiver through transmission lines to form an underwater detection-water surface transmission system; the signal transceiver integrates a 4G module and a solar power supply system, and supports data real-time return and self-powered operation and maintenance. The limitation that a traditional fish reef is single in function is broken through, the ecological restoration and intelligent monitoring capabilities are achieved, and a new solution is provided for marine ranch resource assessment and dynamic management.
Owner:SHANGHAI OCEAN UNIV

Spatial audio testing method

The invention discloses a spatial audio test method, which comprises the following steps: constructing a stereo microphone array, placing the stereo microphone array in a simulation head model, and placing a test earphone outside a simulation head ear canal of the simulation head model; the test earphone plays a spatial audio signal, the stereo microphone array collects the spatial audio signal, and the collected multi-channel spatial audio signal is sent to the main control system; the main control system carries out format conversion on the multi-channel spatial audio signal and transmits the multi-channel spatial audio signal to the host processing system through a USB, the host processing system processes the spatial audio signal after format conversion to obtain a compensated spatial audio signal, and then the compensated spatial audio signal is processed by using a positioning algorithm to obtain an audio signal; and obtaining a test result of the sound source corresponding to the spatial audio signal. The millimeter-level precision test of the earphone spatial audio is realized, the core challenge in the earphone spatial audio test is solved, and a golden standard test platform is provided for the development of a spatial audio algorithm.
Owner:SHENZHEN SEVENSTAR TECHNOLOGY CO LTD

Deformation monitoring method based on near field communication

The invention relates to the technical field of deformation monitoring, and discloses a deformation monitoring method based on near field communication. The method comprises the steps that S1, GNSS signals are received, at least three datum points are set on the ground of a monitoring area, and the datum points are distributed at representative positions of the monitoring area; s2, monitoring equipment points are measured and set according to the positions of the datum points; s3, the monitoring equipment transmits pulse signals and calculates the transmitting and receiving time periods of the signals; s4, calculating the distance between the monitoring equipment points; and S5, the monitoring equipment performs measurement to obtain a real-time measurement value and compares the real-time measurement value with a background value. By adopting the technical scheme that a dynamic resolving method is combined with a monitoring equipment point background value and a real-time measurement value, the technical effects of monitoring the position change of a monitoring point in real time and accurately judging the deformation amount and the direction are achieved. Compared with the technical scheme of a fixed monitoring method in the prior art, the defect that the deformation direction and trend in a dynamic change scene are inaccurately judged is overcome.
Owner:SHANXI HUAYE SURVEY ENG TECH CO LTD

Hollow drum detecting and marking device for thin-layer concrete terrace

A thin-layer concrete terrace hollowing detection and marking device comprises a detection vehicle, a knocking hammer, a microphone, a sound signal collecting unit and an automatic spraying machine, and is characterized in that the detection vehicle is provided with a rectangular steel frame vehicle frame, the knocking hammer is used for detecting hollowing, the microphone is used for collecting sound, and the automatic spraying machine is connected with the sound signal collecting unit through a transmission line. A spraying machine control switch signal is transmitted to the automatic spraying machine, and sound collected by the microphone is transmitted to the sound oscilloscope through the sound transmission line; the sound oscilloscope is used for converting sound signals into different curves, and judging the non-hollowing terrace ground and the hollowing terrace ground by observing curve changes of different sounds; the hollowing detecting and marking device for the thin-layer concrete terrace has the advantages that the hollowing detecting and marking device is easy to manufacture and reliable to use, the hollowing position of the terrace can be visually and accurately recognized, and the construction efficiency of large-area hollowing detecting and marking is improved.
Owner:CHINA MCC5 GROUP CORP LTD

Bolt pretightening force monitoring system and method based on multi-strain force acquisition

The invention provides a bolt pre-tightening force monitoring system and method based on multi-strain force acquisition, and the system comprises a plurality of foil strain gauges which are uniformly arranged at the end part of a bolt; the temperature compensation strain gauge is arranged at the center of the end part of the bolt; the signal processing part is in signal connection with the foil type strain gauges and the temperature compensation strain gauge; and the transmission part is electrically connected with the signal processing part. The pre-tightening force of the bolt can be monitored in real time, measurement errors are avoided, so that multi-dimensional strain information of the bolt can be obtained, the multi-dimensional strain information is processed through the signal processing component, more accurate strain information can be obtained, and the accuracy of the bolt is improved. The pre-tightening force dynamic change, caused by load change, vibration relaxation and the like, of the bolt is accurately captured, and the pre-tightening force change can be transmitted through the transmission component, so that a worker can monitor and know the bolt strain condition in real time.
Owner:JIANGXI XINYUAN SENSOR

Internal defect positioning device for GIS (Gas Insulated Switchgear) equipment

The invention relates to the technical field of GIS equipment, and discloses a GIS equipment internal defect positioning device which comprises a detection sensor, the front end of the detection sensor is fixedly connected with a transmission line, the front end of the transmission line is fixedly connected with a comprehensive diagnosis device, a lower guide rail is arranged below the detection sensor, and the lower guide rail is fixedly connected with the comprehensive diagnosis device. According to the GIS equipment defect detection device, the detection sensor can monitor and collect changes of temperature, vibration, ultrasonic waves and electromagnetic waves of GIS equipment and transmit signals to the comprehensive diagnosis device through the transmission line for analysis and diagnosis, so that defects generated in the GIS equipment are detected; the I-shaped upper sliding block and the I-shaped lower sliding block clamp the detection sensors, so that the multiple groups of detection sensors can be attached to the GIS equipment at the same time and perform data acquisition on different parts of the equipment, and the specific part of the internal defect of the GIS equipment can be positioned according to the signal change intensity of the different parts of the equipment.
Owner:SHANDONG ZHANGDIAN POWER TECH CO LTD

Conveying belt capable of dissipating heat

ActiveCN224132304URealize heat dissipationEliminate inaccuracies in air tightness testingConveyorsLoading/unloadingRadarTransmission belt
According to the conveyor belt capable of dissipating heat, after being welded, a radar is conveyed to an air tightness detection station through the conveyor belt to be subjected to air tightness detection, the radar which is just welded carries a large amount of heat due to the fact that the radar is affected by welding, and due to the fact that the conveyor belt is provided with a plurality of heat dissipation holes, the heat dissipation efficiency is greatly improved. The heat dissipation holes can help ventilation of the upper portion and the lower portion of the radar, heat dissipation of the radar is achieved, when the radar with the temperature is conveyed to the position above the heat dissipation fan, the heat dissipation fan blows air to the radar, the radar with the temperature is further cooled under the action of the heat dissipation fan, and when the radar is conveyed to an air tightness detection station, the temperature is reduced, and the radar is cooled. The transmission belt helps the welded radar to be cooled so as to eliminate inaccurate airtightness test caused by high temperature.
Owner:RONGHUI AUTOMOTIVE TECHNOLOGY (ANHUI) CO LTD

Post-processing apparatus and image formation system capable of post-processing sheet conveyed from image forming apparatus

A post-processing apparatus includes a blade, a transfer mechanism, a sheet folding roller pair, a motor, a drive control device, and a control device. The blade presses into the sheet to form a fold line in the sheet. The transfer mechanism moves the blade toward and away from the sheet. The sheet folding roller pair conveys the sheet with the fold line formed by the blade by pinching the sheet at a nip between the sheet folding roller pair. The motor rotatively drives the sheet folding roller pair. The drive control device controls drive of the motor. The control includes a control circuit. When, through the processor executing a control program, the control device controls the transfer mechanism to withdraw from the nip the blade having been pressed into the sheet and the nip by the transfer mechanism, the control device controls the drive control device to stop the motor.
Owner:KYOCERA DOCUMENT SOLUTIONS INC

Interface loudspeaking structure, charging box and earphone device

The invention discloses an interface loudspeaking structure, a charging box and an earphone device, and relates to the technical field of electronic equipment, and the interface loudspeaking structure comprises an interface assembly and a loudspeaking assembly. The interface assembly comprises a USB hole and a USB female seat; the plugging end of the USB female seat extends into the USB hole, and a gap hole is formed between the plugging end and the USB hole. The loudspeaking assembly comprises a transmission channel, a sound inlet hole and a loudspeaker; the sounding end of the loudspeaker is communicated with the sound inlet hole; the sound inlet hole is communicated with the gap hole through the transmission channel. By means of the design, the USB hole has the charging function and the sounding function creatively, and the manufacturing cost and the structural complexity of the charging box are effectively reduced; moreover, the dustproof and waterproof performance of the charging box is improved, and the service life is effectively prolonged.
Owner:GUANGDONG HONGQIN COMM TECH CO LTD

Simple calibration-free dielectric constant measurement method for reflection amplitude characteristic matching

PendingCN121231867AResistance/reactance/impedenceCurve matchingWaveguide
The invention discloses a reflection amplitude characteristic matched simple calibration-free dielectric constant measurement method, which comprises the following steps of: outputting a continuous wave with continuously changing frequency through a signal generator, enabling the continuous wave to enter a rectangular waveguide in which a sample to be measured is placed through a power divider, and enabling the sample to be measured and an electromagnetic field to interact to generate a reflection signal; the reflected signals are transmitted to a detector after passing through a power divider, the reflected signals are collected, and a reflection amplitude actual measurement curve is obtained; a reflection amplitude theoretical curve is generated through the NRW transmission theory based on the dispersion model, curve matching optimization is conducted through a search algorithm, the Euclidean distance between a reflection amplitude actual measurement curve and the reflection amplitude theoretical curve is calculated iteratively, and an optimal parameter combination is obtained; and substituting the optimal parameter combination into the dispersion model to obtain the dielectric constant of the tested sample.
Owner:ZHEJIANG UNIV

Gear transmission sounding pipe dredging device

The utility model discloses a gear transmission sounding pipe dredging device. The gear transmission sounding pipe dredging device comprises a supporting frame body, a drilling device frame body and a conveying device frame body. The supporting frame body is fixed to an area to be constructed, the drilling device frame body is arranged on the supporting frame body, and two rack rails are oppositely arranged on the inner side of the drilling device frame body. The transmission device frame body is movably fixed on the drilling device frame body and is meshed with the rack track through transmission gears arranged at the two ends of the transmission device frame body; a drill rod transmission device, a torque output device and a drill rod joint are arranged on the transmission device frame body, the drill rod transmission device is in transmission connection with the torque output device through a belt transmission structure, and the torque output device is in rigid connection with the drill rod joint; the bottom end of the drill rod connector is connected with a plurality of drill rods used for dredging the sounding pipe. And through the structural arrangement of the sounding pipe dredging device, the stability of the device is improved, and object strike accidents caused by failure and falling of the device are effectively prevented.
Owner:CHINA MCC5 GROUP CORP LTD

Online monitoring method and system for water leakage of water source pipeline of extra-high voltage converter station

The invention discloses an online monitoring method and system for water leakage of a water source pipeline of an extra-high voltage converter station. The method comprises the steps that ultrasonic flowmeters are arranged at a first monitoring point and a second monitoring point of the water source pipeline of the extra-high voltage converter station respectively; the water consumption W1 and the water consumption W2 of the first monitoring point and the second monitoring point are calculated through the ultrasonic flow meter based on a time difference method, and the water consumption W1 and the water consumption W2 are transmitted to a monitoring cloud platform through 5G; calculating a water consumption difference value delta W of the first monitoring point and the second monitoring point through the monitoring cloud platform based on the water consumption W1 and the water consumption W2; and judging whether the water source pipeline of the extra-high voltage converter station leaks water or not through the monitoring cloud platform based on the water consumption difference value delta W and a set alarm fixed value K. According to the technical scheme, the difference value of the water consumption of an outlet of a pump room outside the station and an inlet in the station within 24 hours is calculated in real time through a time difference method, the water leakage amount of the pipeline is dynamically judged, and the function of timely finding out potential safety hazards of a water source outside the extra-high voltage converter station is achieved.
Owner:GUANGZHOU BUREAU CSG EHV POWER TRANSMISSION

An underwater wiper camera

The underwater wiper camera provided by the application comprises an underwater camera, a transmission cable and a display device; the underwater camera is connected with the display device through the transmission cable; the cable is a twisted pair cable for signal transmission, and has good stability, strong anti-interference performance and high transmission speed in actual application; the cable sheath is made of imported polyurethane, has high corrosion resistance and can be used in a special seawater environment; a wiper assembly is used for cleaning the protective lens, can effectively and continuously keep the lens clean; the protective lens covers and seals the first end portion; the shooting direction of the camera is towards the protective lens; an LED lamp assembly surrounds the camera shooting end periphery, and is located in the shell; the camera is connected with the display device through the transmission cable. The underwater wiper camera provided by the embodiment of the application adopts mechanical rigid sealing, has compact structure and good sealing.
Owner:SHAANXI GALAFU INTELLIGENT TECH CO LTD

Device for the compression of laser pulses of the order of the nanosecond and consequent generation of ultrashort pulses of the order of one hundred femtoseconds

A device for the generation of ultrashort pulses, wherein an oscillator is formed by: a first and a second non-overlapping transmission band-pass filter, which can serve as reflecting end element of the oscillator; optically transparent means with non-linear Kerr coefficient χ(3) different from zero configured to achieve a spectral broadening by self-phase modulation of the signal transiting through these means; an optical waveguide that produces a positive gain; a node configured to receive a trigger signal designed to activate the operation of the oscillator; a trigger signal generating device comprising: a laser source, for example a microchip, configured to generate a laser pulse, preferably with a minimum bandwidth, having a duration of hundreds of ps, up to the ns; a coupling system designed to introduce the pulse of the trigger laser into a waveguide made of an optically transparent material characterised by a non-linear Kerr coefficient χ(3) different from zero, which is configured to produce two distinct effects in order to spectrally broaden the pulse of the trigger laser, and precisely: a) self-phase modulation four-wave mixing; the output of the waveguide supplies the trigger signal to the node. The pulses produced by the oscillator typically have a duration of the order of the picosecond and are easily reduced to the Fourier limit of circa 100 femtoseconds by means of a dispersive device.
Owner:BRIGHT SOLUTIONS SRL

Sound insulator

A sound insulator includes the space forming portion which have an introduction portion that forms a transmission space for transmitting sound waves and introduces sound waves into the transmission space and a discharge portion for guiding the sound waves introduced into the transmission space to the outside of the transmission space. The sound insulator includes a phase adjustment portion that attenuates sound waves corresponding to the frequency of the sound waves whose phases have been changed among the sound waves transmitted through the transmission space by changing the phase of some of the sound waves transmitted through the transmission space. The phase adjustment portion changes the frequency band of the sound wave whose phase is to be changed.
Owner:DENSO CORP

Sonar method for detecting and / or determining the position and / or speed of objects underwater in a specified region, sonar assembly, and receiving unit

A sonar method and assembly for detecting and / or determining the position and / or speed of objects underwater and / or on the water in a specified region. The orthogonality of Doppler-shifted transmission sequences is explored. First, a transmission sequence is generated, spread for some possible Doppler shifts and output via the transmission elements. If the transmission sequence is chosen carefully, the spread versions become orthogonal to each other and enable MIMO signal processing. If one of the assumed spreads matches the speed of the object, the spread is canceled out again to form the original transmission signal. This allows the binary detection of the presence of an object with the correlation of only one sequence and reduces the computing effort at the respective receivers enormously.
Owner:UNIVERSITY OF KIEL

A radar system and design method for orthogonal circular polarization high-efficiency transceiver isolation

The application discloses a kind of orthogonal circular polarization high-efficiency transceiver isolation radar systems and design method, belong to radar system technical field.The system, transmitter module is used to the signal to be transmitted is amplified, and is passed to antenna module by transmission waveguide;Receiver module is used to the signal received is amplified processing, while providing overload protection;Antenna module includes the double waveguide ladder diaphragm circular polarizer and horn antenna connected in turn, wherein the double waveguide ladder diaphragm circular polarizer is used to the linear polarized signal sent by transmitter module is converted into circular polarized signal, the horn antenna is used to circular polarized signal is radiated to the specified direction of space, while receiving target scattering signal and feedback to receiver module.The application significantly reduces the loss and risk brought by isolator, improves the aliasing phenomenon of ordinary linear polarization image dihedral angle and trihedral angle, relieves over-bright spot effect, improves image interpretation effect, can adapt to different polarization orientation angle.
Owner:AEROSPACE INFORMATION RES INST CAS

Water level measuring device

The utility model discloses a water level measuring device which comprises an installation frame, an extension frame is connected to the installation frame in a sliding and clamping mode, a first rotating shaft and a second rotating shaft are connected to the installation frame in a rotating mode, a large gear is installed on the first rotating shaft, a first small gear and a second small gear are installed on the second rotating shaft, and a first rack is installed on the extension frame. The large gear and the first small gear are both in meshed connection with the first rack, and a mounting base is slidably clamped in the extension frame. Through cooperative arrangement of a large gear and a second small gear, on the premise that the large gear drives a first rack to stretch out an extension frame, the second small gear drives a second rack to stretch an ultrasonic water level gauge installed on the extension frame as well through transmission, and the ultrasonic water level gauge and the second rack stretch, so that the detection range of the ultrasonic water level gauge is increased; the ultrasonic water level gauge can be directly inserted into the cross-shaped clamping groove through the I-shaped block and clamped by the clamping block through the matched arrangement of the clamping block and the pull rod, and when the ultrasonic water level gauge is taken down, the ultrasonic water level gauge can be taken out by directly pulling the pull rod.
Owner:HANDAN WATER RESOURCES MANAGEMENT CENT

A quiet door assembly

ActiveCN224413487UStable suctionmaintain securitySuction forceStructural engineering
The utility model discloses a kind of mute door groups in the technical field of acoustics engineering, including door frame, the door frame inside is connected with door panel by hinged installation, first lock tongue accommodating slot is opened in the right edge of the door panel inside, the position of the door frame corresponding to door panel first lock tongue accommodating slot is equipped with second lock tongue accommodating slot in its and the inside surface of door panel bonding;The door panel inside is equipped with a transmission groove with specific bending line, by setting transmission groove, transmission ball and other structures between door frame and door panel and reasonable layout, reach accurate stable locking purpose.Compared with traditional mechanical lock, avoid rebound sound, do not destroy quiet atmosphere, compared with magnetic attraction lock, not affected by environmental humidity and frequent opening and closing, not demagnetization, guarantee door lock suction force and security performance.When door panel is closed, trigger slider drives lock tongue to insert into slot through transmission ball, reset spring helps reset, make locking reliable, convenient operation, improve door group safety, durability and practicality.
Owner:FUJIAN MINGSHI DOOR IND TECH CO LTD

Monitoring device for field management

The invention relates to the technical field of field management, and discloses a monitoring device for field management, which comprises a bottom plate and an electric cylinder, and is characterized in that a monitor and a temperature and humidity sensor can acquire data in real time at multiple angles, and the data is visually presented in video and chart forms after being wirelessly transmitted to external equipment, so that a worker is assisted to quickly master a field state; aiming at the monitored abnormal position, the system can automatically put a marking plate for marking, a buzzer arranged in the marking plate can further assist a worker in rapidly positioning the abnormal position, a driving motor drives a driven gear to rotate, then a driving wheel and a mounting ring are driven to synchronously run, and a belt strip rotates through transmission of a friction block; the electric push rod pushes the transverse rod to move downwards, so that the conduction wheel is tightly attached to the inner side of the belt strip, the grounding area of the device can be increased after the caterpillar band makes contact with the ground, and after escape is completed, the electric push rod drives the transverse rod to move upwards, so that the conduction wheel is disengaged from the belt strip, and the contact area of the device and the ground is reduced to reduce energy consumption of the device.
Owner:NANJING IRON & STEEL CO LTD

MRI-HIFU treatment equipment with pressure balancing device

The utility model relates to MRI-HIFU treatment equipment with a pressure balancing device, which comprises a frame body divided into a dry area and a coupling area by a partition plate, a movable treatment head and the pressure balancing device, the mobile treatment head is controlled by a transmission mechanism to move in the coupling area and release ultrasonic waves to treat a focus; the pressure balancing device is connected with the transmission mechanism, and the volume of the coupling area is changed according to the change of the volume occupied by the transmission mechanism in the coupling area, so that the pressure in the coupling area is kept stable. According to the utility model, the volume of the coupling area is changed through the built-in pressure balancing device according to the change of the volume occupied by the transmission mechanism in the coupling area, so that the pressure in the coupling area is kept stable, and the treatment probe can freely move in the coupling medium; damage of flexible parts or medical negligence caused by pressure unbalance of the coupling area is avoided.
Owner:SHANGHAI SHENDE MEDICAL TECH CO LTD +2

Ultrasound diagnostic apparatus for determining situation of examination

A diagnostic site determination unit receives a plurality of ultrasound images successively acquired through transmission and reception of ultrasonic waves and determines a diagnostic site represented by each of the plurality of ultrasound images. An examination situation determination unit determines a situation of an examination using the ultrasonic waves based on a temporal change in a degree of certainty of the determination of the diagnostic site.
Owner:FUJIFILM CORP

Propagation time measurement device

A device determines the propagation time of an acoustic signal by cross-correlation analysis between a transmission signal and a reception signal. The device determines the propagation time by cross-correlation analysis between the transmission signal and the reception signal from which reverberation has yet to be removed, removes, from the reception signal, as the reverberation, a signal component at and after a time point based on the determined propagation time, and redetermines a propagation time by cross-correlation analysis between the transmission signal and the reception signal from which the reverberation has been removed.
Owner:OMRON CORP

ROV pose adjusting device for offshore wind power underwater detection

The utility model discloses an ROV position and posture adjusting device for offshore wind power underwater detection, which relates to the technical field of wind power detection and comprises a detection equipment body, lifting propellers are mounted on the front and back of the left and right sides of the detection equipment body, and front and back propellers are mounted on the left and right of the rear side of the detection equipment body. The upper side of the rear part of the detection equipment body is fixedly provided with a steady flow seat, the upper side of the steady flow seat is rotatably connected with a round seat, and the upper side of the round seat is fixedly provided with a vertical rudder wing. The rudder wing driving module, the flow direction sensing module and the attitude control unit are integrated, the incident flow angle is adjusted in real time through transmission linkage of the cross-shaped rudder wing and the gear, the attitude stability of the ROV in different water flow environments is ensured, and compared with a traditional multi-propeller scheme, the device remarkably reduces energy consumption and reduces cost. And through the synergistic effect of passive adjustment and active propulsion of the rudder wings, water turbidity caused by disturbance of the propellers is reduced, the optical camera shooting and sonar imaging definition is improved, and therefore it is guaranteed that the posture of the ROV is rapidly adjusted under the dynamic water flow, and tasks are stably executed.
Owner:ZHONG JIAO HAI FENG XIN NENG YUAN KE JI (SHAN WEI) YOU XIAN GONG SI

Detection sorting machine for disc gear production

The invention relates to the field of disc gear detection, in particular to a detection sorting machine for disc gear production, which comprises a detection support, a transmission manipulator is movably mounted on the right side of the top of the detection support, a spring pressing rod is fixedly connected to the left side of the top of the detection support, and a gear detection head is fixedly connected to the movable end of the spring pressing rod. And a tooth missing detection mechanism is movably connected between the bottom of the gear detection head and the inner wall of the detection support. According to the detection sorting machine for disc gear production, through cooperative use of the transmission manipulator, the tooth missing detection mechanism, the tooth pitch detection mechanism and other components, in the process that the transmission manipulator clamps a disc gear and then drives the tooth missing detection mechanism to operate, the tooth missing detection mechanism and the tooth pitch detection mechanism are linked to detect the tooth pitch of the disc gear; when disc gears with large-interval teeth appear, the reciprocating motion state of the gear detection head is locked, detection cannot be continued, and the disc gears are classified to unqualified product positions subsequently, so that the quality detection effect of the disc gears is improved.
Owner:HARBIN ZHIDA MEASUREMENT & CONTROL TECH

Multimodal imaging method and device based on ultrasonic and MRI fusion

The invention relates to the technical field of medical imaging, and discloses a multi-modal imaging method and device based on ultrasound and MRI fusion, and the device comprises a machine body, the bottom of the inner side of the machine body is fixedly connected with a hollow block, the inner side of the hollow block is provided with a control mechanism, and the control mechanism comprises a transmission rod. The two transmission rods are rotationally connected to the left side and the right side of the interior of the hollow block correspondingly, a horizontal gear is fixedly connected to the middle of the outer side of each transmission rod, a gear ring is rotationally connected to the top of each horizontal gear, the bottom of each gear ring penetrates through the hollow block and is in meshed connection with the corresponding horizontal gear, and a threaded sleeve is fixedly connected to the bottom of the front side of the hollow block. A driving motor drives a right transmission rod to rotate, and through transmission of a belt wheel and a transmission belt, horizontal gears on the two sides rotate at the same time, so that a gear ring is driven to rotate, an ultrasonic detection gun is driven to move left and right, the ultrasonic detection gun moves along with a patient, and unclear imaging caused by movement of the patient is avoided.
Owner:LUOYANG JINGGENTO TECHNOLOGY CO LTD +1

Key module of ultrasonic equipment and ultrasonic equipment

The invention provides a key module of ultrasonic equipment and the ultrasonic equipment. The key module comprises a key shell, a key assembly, a transmission assembly and a connecting piece. A key cavity is formed in the key shell, the key assembly and the transmission assembly are both arranged in the key cavity, and the key assembly can move relative to the key shell. The transmission assembly is connected to the key assembly and electrically connected with the control panel, and when the key assembly moves towards the bottom of the key cavity, the control panel can recognize pressing of the key assembly through the transmission assembly, so that a user can control corresponding functions. The connecting piece is arranged in the key cavity and corresponds to the adsorption piece, and the connecting piece can be adsorbed with or separated from the adsorption piece, so that the key module is detachably connected to the ultrasonic equipment. Due to the fact that the key module is detachably connected to the ultrasonic equipment, a user can select different key modules to be connected to the ultrasonic equipment according to own requirements by arranging the different key modules, and the individual requirements of different users are met.
Owner:SHENZHEN KRINWAVE TECHNOLOGY CO LTD

A transfer mechanism for transferring an object through a transfer port.

The present application relates to a transfer mechanism / device (40) for transferring one or more objects (O) through a transfer port (R), comprising a support base (41), a shuttle (42) having a mount (43) for a holding means (47) for one or more objects (O) or a holding means for one or more objects, and a container (44) that houses the support base (41) and the shuttle (42) and is configured to house one or more objects (O), the container (44) having at least one opening (45) at an end in an axial direction (X) of the container (44). The shuttle (42) is mounted on the support base (41) for translational movement in the axial direction (X) and is configured to thereby move the holding means (47) carrying one or more objects (O), and the container (44) is coupled to the transfer port (R) and is configured to allow the translational movement of the shuttle (42) in the axial direction (X) to bring the one or more objects (O) into or remove them from the interior of the container (44) through at least one opening (45).
Owner:MERCK PATENT GMBH