27 results about "Flashtube" patented technology

The utility model provides a spiral composite type photographic flash lamp, which relates to the technical field of flash lamps and comprises a spiral flash lamp tube, a spiral structure of the spiral flash lamp tube forms a multi-angle light-emitting surface in the axial direction and the radial direction, and the spiral structure enables light rays to be uniformly dispersed all around; the normally-on lamp tube is fixedly arranged at the top of the spiral flash lamp tube and is used for providing continuous modeling light and an indication flash light path and providing continuous illumination and light distribution confirmation before shooting; the bottom of the transparent glass lampshade is hermetically connected with the transparent glass base, and the spiral flash lamp tube and the normally-on lamp tube are accommodated and protected in the transparent glass lampshade; the transparent glass base is provided with an electrode interface and is used for electrically connecting and supporting the spiral flash lamp tube and the normally-on lamp tube and providing a stable mounting basis at the same time, so that the problems of limited light emitting angle and non-uniform light distribution of an existing rod type flash lamp tube are solved; the light emitting depth of the annular flash lamp tube is insufficient, and the coverage range of light in the depth direction is small; and the technical problem of lack of a normally-on auxiliary light function is solved.

The utility model discloses a digital image measuring device applied to strain analysis of a composite energy field coupling processing material. The device mainly comprises a cutter, an ultrasonic vibration device, a linear transmission guide rail, an ultrasonic generator, a sample, a clamping mechanism, a high-speed camera, a first LED flash lamp light source, a second LED flash lamp light source, a double-column truss, a laser, a laser fixing device, a lifting platform, a motor and a supporting platform. According to the utility model, a digital image measurement method is applied to research on the instantaneous deformation behavior of a sample in the composite energy field coupling processing process, and the strain of a processed material under the composite energy field coupling action can be represented in real time. By controlling the ultrasonic vibration device and the laser, the distribution of strain fields of the sample in different machining processes can be measured. The device disclosed by the utility model provides a basis for revealing a deep mechanism of composite energy field coupling processing.

The invention provides a flash control method and an external flash lamp device.The method is used for controlling the external flash lamp device to provide a supplementary light source for shooting of a mobile terminal, the external flash lamp device comprises a flash lamp module, the mobile terminal comprises a shooting module, and the method comprises the steps that a shooting trigger signal generated by user operation is received; generating a first flash control signal and a photographing control signal according to the photographing trigger signal; sending a first flash control signal to the flash lamp module through the first communication connection, so that the flash lamp module turns on light according to the first flash control signal; a photographing control signal is sent to a photographing module of the mobile terminal through the second communication connection, so that the mobile terminal executes a photographing action according to the photographing control signal, and the moment when the photographing control signal reaches the mobile terminal through the second communication connection is later than the moment when the first flash control signal reaches the flash lamp module through the first communication connection. It is ensured that the flash lamp module is in the light turn-on state when the mobile terminal photographs.

This application discloses a stroboscopic image processing method and apparatus, an electronic device, and a readable storage medium, and pertains to the field of image processing technologies. The method includes: obtaining a first image photographed under a stroboscopic light source, where the first image is a raw RAW domain image; performing high-frequency image and low-frequency image separation on the first image, to obtain a first high-frequency image and a first low-frequency image; determining a target mask based on the first low-frequency image, where a mask value in the target mask is negatively correlated with brightness and banding strength of a region corresponding to the mask value in the first low-frequency image; filtering banding in the first low-frequency image based on the target mask, to obtain a second low-frequency image, where a RAW domain value located in a first region of the second low-frequency image is greater than a RAW domain value located in a second region of the first low-frequency image, the first region corresponds to the second region, and both the first region and the second region include a region in which banding is located and do not include a region in which a dark region is located; and superposing the second low-frequency image and the first high-frequency image, to obtain an output image.

A method for attaching and detaching electronics structures during integrated circuit manufacturing is disclosed. A stack is formed including a carrier and an electronics structure. Between the carrier and electronics structure, a broadband absorber layer is provided. The broadband absorber layer includes broadband absorber material and polymer. A layer of ultraviolet (UV) light curable adhesive is also provided between the carrier and the electronics structure. UV light is directed through the carrier in order to cure the UV curable adhesive. The electronics structure can be processed while secured to the carrier. The electronics structure is removable from the carrier by transmitting a light pulse from a flashlamp through the carrier to heat the broadband absorber layer. The heat can decompose the polymer to permit removal of the electronics structure from the carrier.

The embodiment of the invention provides a flash lamp control method and device, a medium and a program product, and relates to the technical field of control or the technical field of electronic equipment. The method is applied to the electronic equipment and comprises the following steps: collecting multi-scene event data through a service layer; inputting structured feature information in the multi-scene event data into a priority judgment model, performing weighted fusion on event types, time dimension features and user historical behavior features through an attention mechanism of the priority judgment model, performing priority judgment on the scene event data, and generating an event queue containing scene identifiers and priorities; dynamically allocating flash lamp hardware resources through a hardware abstraction layer based on the scene identifier and the priority in the event queue, and generating a lamp effect task queue; and controlling the flash lamp to execute the corresponding lamp effect according to the lamp effect task queue. The method is used for achieving the effects of realizing flexible priority scheduling and improving flash lamp resource scheduling and personalized scene matching accuracy through the priority judgment model.

In one embodiment, a system includes a flow cell with a conductive electrode and a base having an opening allowing variable charged sheathed sample fluid to flow out along a fluid axis, a droplet deflection unit with a pair of charge plates and a deflection chamber with a pivot door closing over the chamber a hardware triggered camera mounted to the back of the deflection chamber, and an LED array strobe light mounted to the pivotal door opposite the camera. The LED array strobe light generates a backlighting for various droplet streams. Triggering of the camera is synchronized with the generation of the backlighting to periodically capture a brightfield still image of deflected droplets and center droplets in the deflection chamber. The captured images can be analyzed for droplet deflection angles and center line for visual feedback control of the deflected droplets and the center droplets in respective droplet streams.

The invention relates to the field of monitoring cameras, in particular to an intelligent camera based on microwave communication. According to the intelligent camera based on microwave communication, when a monitoring camera detects that wild animals gradually approach through an intelligent identification system, an electric telescopic rod cooperates with a torsion spring to drive a swing protection shell to swing in a reciprocating manner, and cooperates with a flash lamp and a buzzer to scare off the wild animals; when the intelligent identification system judges that the wild animal carries out destructive attack on the swing protection shell, the electric heater is started to heat the steel plate and the steel sheet, meanwhile, the swing protection shell drives the steel sheet to swing in a reciprocating mode, high temperature is matched with the tip edge structure of the steel sheet, the epidermis of the wild animal can be strongly stimulated, the wild animal does not dare to approach any more, and the safety of the wild animal is improved. The driving effect on wild animals is enhanced. The technical problems that when the installation height of a wireless monitoring camera system is close to the ground, the wireless monitoring camera system is likely to become an attack target of wild animals, and physical abrasion and aging of equipment are accelerated are solved.

In an authentication system, a housing can receive an optical data signal, such as a camera flash, from a user device, such as a smart phone. The optical data signal can include a plurality of beams propagating at different propagation angles from one another. At least one of the beams can include temporal modulation that corresponds to data. A lens disposed on or in the housing can at least partially focus the optical data signal onto a multi-pixel sensor such that the beams are at least partially focused onto different locations on the sensor. The sensor can produce an electrical data signal in response to the optical data signal. A controller can obtain the data from the electrical data signal, compare the data to reference data, determine that the data matches the reference data, and produce an authentication signal that indicates that the data matches the reference data.

In one embodiment, a system includes a flow cell with a conductive electrode and a base having an opening allowing variable charged sheathed sample fluid to flow out along a fluid axis, a droplet deflection unit with a pair of charge plates and a deflection chamber with a pivot door closing over the chamber a hardware triggered camera mounted to the back of the deflection chamber, and an LED array strobe light mounted to the pivotal door opposite the camera. The LED array strobe light generates a backlighting for various droplet streams. Triggering of the camera is synchronized with the generation of the backlighting to periodically capture a brightfield still image of deflected droplets and center droplets in the deflection chamber. The captured images can be analyzed for droplet deflection angles and center line for visual feedback control of the deflected droplets and the center droplets in respective droplet streams.

The utility model discloses a multifunctional crack inclination angle monitor integrated with a camera, which comprises a monitor body, a protective shell is arranged above the monitor body, and a stable mounting mechanism is arranged below the monitor body. The stable installation mechanism comprises a countersunk head screw, a flange plate, a first screw, a nut, a supporting frame, a first expansion bolt and the like. According to the multifunctional crack inclination angle monitor integrated with the camera, the monitor can be stably installed and connected with a wall body through the arrangement of the stable installation mechanism, it is guaranteed that the monitor cannot fall off and be damaged, meanwhile, the stable traction mechanism is arranged, a sensor can be fixed to a living mountain through an iron wire, and the monitoring accuracy is improved. The monitoring device is provided with a camera, the camera is provided with a flash lamp, the camera has the advantage of triggering snapshot, a protection mechanism is additionally arranged, the protection mechanism is arranged on the upper side of the monitoring device, damage of rainwater to the monitoring device can be reduced, and the service life of the monitoring device can be effectively prolonged.

A method for debonding a wafer from a bonded wafer stack is disclosed. Initially, a light-absorbing layer is placed on a carrier. A wafer is then attached to the light-absorbing layer of the carrier via an adhesive layer to form a bonded wafer stack. After processing the wafer has been processed, a light pulse from a flashlamp is applied to a non-wafer side of the carrier to heat the light-absorbing layer and the adhesive layer in order to loosen the wafer from the bonded wafer stack. Finally, the wafer is removed from the bonded wafer stack.

The invention relates to a flash annealing method for rapid treatment of a transparent film, which comprises the following steps of: placing a substrate loaded with a transparent material layer on a chuck, and performing flash annealing treatment on the transparent material layer by using a flash lamp; wherein the light transmittance of the transparent material layer in the visible light range is more than 80%, and the chuck satisfies the following conditions: i, the thermal conductivity is less than 10 W / (m.K), ii, the light transmittance in the visible light range is less than 20%, and iii, the temperature at which the thermal weight loss is 5% under the air condition is more than 500 DEG C. According to the method, an extra non-transparent metal light absorption layer does not need to be introduced, and the transparent material can be efficiently treated by directly utilizing the flash annealing process.

Embodiments of the present application provide a flash control method, device, medium and program product, relating to the technical field of control or the technical field of electronic devices. The method is applied to an electronic device, and the method comprises: collecting multi-scene event data through a service layer; inputting structured feature information in the multi-scene event data into a priority determination model, performing priority determination on the scene event data through the attention mechanism of the priority determination model by weighted fusion of event types, time dimension features and user historical behavior features, and generating an event queue containing scene identifiers and priorities; dynamically allocating flash hardware resources through a hardware abstraction layer based on the scene identifiers and priorities in the event queue, generating a light effect task queue; and controlling the flash to execute corresponding light effects according to the light effect task queue. The method is used to achieve flexible priority scheduling through the priority determination model, improve the effect of flash resource scheduling and the accuracy of personalized scene matching.

A method for debonding a wafer from a bonded wafer stack is disclosed. Initially, a light-absorbing layer is placed on a carrier. A wafer is then attached to the light-absorbing layer of the carrier via an adhesive layer to form a bonded wafer stack. After processing the wafer has been processed, a light pulse from a flashlamp is applied to a non-wafer side of the carrier to heat the light-absorbing layer and the adhesive layer in order to loosen the wafer from the bonded wafer stack. Finally, the wafer is removed from the bonded wafer stack.

This invention provides a lamp tube sealing machine, comprising a machine base, a lamp tube feeding mechanism, a glass rod feeding mechanism, a shaping mechanism, and an electrode feeding mechanism. The lamp tube feeding mechanism includes a first Y-axis linear drive device, a first rotary clamping device, a first X-axis linear drive device, and a flame-spraying device. The glass rod feeding mechanism includes a second X-axis linear drive device and a glass rod transfer mechanism. The shaping mechanism includes a first support, a Z-axis linear drive device, a second support, and rollers. The electrode feeding mechanism includes a loading mechanism and a feeding mechanism. The feeding mechanism includes a third X-axis linear drive device mounted on the machine base, which drives a second rotary clamping device mounted on the third X-axis linear drive device. The loading mechanism supplies electrode material to the second rotary clamping device, thereby automating the lamp tube sealing process, ensuring stable product processing quality, effectively improving the production efficiency of flash lamp tubes, reducing labor input, and lowering production costs.

A system, method and computer program product for generating an image set for a photographic scene. The method comprises sampling evaluation images comprising an ambient evaluation image and a strobe evaluation image, enumerating exposure requirements for each image comprising the image set, selecting exposure coordinates for each image comprising the image set based on a corresponding exposure requirement and a corresponding evaluation image, generating camera subsystem exposure parameters for each image comprising the image set based on corresponding selected exposure coordinates, storing camera subsystem exposure parameters for each image comprising the image set, sampling each image comprising the image set based on corresponding camera subsystem exposure parameters, and storing each sampled image comprising the image set. Techniques disclosed herein advantageously reduce inter-frame time for images sampled sequentially, and in particular image sets that include both ambient and strobe images.

This invention discloses a method and system for controlling an external flash unit on a mobile device. The method includes: S1, attaching the external flash unit to the mobile device, making the first electrode assembly of the mobile device and the second electrode assembly of the external flash unit electrically connected; S2, the mobile device acquiring control information from the external flash unit and transmitting the control information to the external flash unit; S3, pressing a shooting control button to trigger the external flash unit to fire, wherein the external flash unit fires according to the flash mechanism set by the mobile device. In this invention, the external flash unit and the mobile device are electrically connected via compatible electrode assemblies, allowing the external flash unit to fire according to the flash mechanism of the mobile device, improving the shooting quality of the mobile device, facilitating operation, and enhancing the user experience.

An apparatus for manufacturing a display device includes a chamber in which a display substrate is arranged, a lamp portion arranged outside or inside the chamber irradiating light, and a mask arranged inside the chamber to expose a portion of the display substrate and to shield another portion of the display substrate. The mast includes a hole through which the light irradiated from the lamp portion passes, and the lamp portion includes a flash lamp or a xenon lamp.

A method of curing a thermoset polymer is disclosed. A thermoset polymer precursor is deposited on a substrate. After the thermoset polymer precursor has been preheated, the thermoset polymer precursor is then exposed to a light pulse from a flash while it is cooled to maintain the average temperature of the thermoset polymer precursor below its maximum operating temperature. After the thermoset polymer precursor has been exposed to the light pulse, the by-product is allowed to dissipate from the thermoset polymer precursor. The light pulse exposure step and the by-product dissipation step are repeated a plurality of times until the thermoset polymer film is formed.

A method for curing thermosetting polymers is disclosed. A thermosetting polymer precursor is deposited on a substrate. After the thermosetting polymer precursor has been preheated, the thermosetting polymer precursor is then exposed to a light pulse from a flashlamp while it is being cooled simultaneously in order to maintain an average temperature of the thermosetting polymer precursor at below its maximum working temperature. After the thermosetting polymer precursor has been exposed to the light pulse, a by-product is allowed to dissipate from the thermosetting polymer precursor. The light pulse exposure step and the by-product dissipation step are repeated multiple times until a thermosetting polymer thin film is formed.

A system is attained for the acquisition and spectral analysis of images, which comprises hardware and software elements such as: - an optical sensor with an acquisition capacity at least comprised between 300 nm and 1000 nm; - at least a multi-filter apparatus comprising in turn: - at least a photographic lens; - at least Bayer type filters; - at least a first filter; - at least a second filter per; - at least a focusing system for each of said first and second filters. - at least a Xenon photographic flash with an average spectral radiance at least equal to 2 μW / (cm2 sr nm) for wavelengths at least comprised between 300 nm and 1000 nm; - a calibration target; - a software apparatus which executes spectral analyses of the images acquired by means of the optical sensor with the multi-filter apparatus and the photographic flash.

The application discloses a kind of based on inertial trigger and multimodal perception's seabed seismograph intelligent recovery system, belong to marine geophysical exploration equipment technical field, including: sealed pressure cabin, and the main control unit of pressure cabin, capacitive inertial detection unit, attitude sensor, GPS module, data radio station module, LED flash group, power management module are set in the pressure cabin.The application has the advantages of simple structure, high reliability, low power consumption, high searching efficiency.

The utility model relates to flash processing fixture technical field, concretely is hot melt flash fixture, including base, both sides of base all have the handle of hinged, the upper end fixedly connected with fixed shell of base, the upper end fixedly connected with connecting shell of fixed shell, the inner wall fixedly connected with stroke cylinder of connecting shell, the inside of fixed shell is equipped with stroke plate, stroke plate and stroke cylinder power output end fixed connection, the middle of stroke plate has four heating wires and two temperature sensing thermocouple, the upper end fixedly connected with upper limit of fixed shell, the inner side wall fixedly connected with lower limit of fixed shell, the opening part of fixed shell is equipped with safety light curtain, the front end part of base is equipped with four keys, four keys are reset key, UP key, emergency stop key and IN / OUT key from left to right respectively, the utility model sets up multiple protection measures, ensures the safety of flash when processing.

The utility model relates to the technical field of water quality detection, and discloses an online nitrate analyzer which comprises a casing, and a support and a photoelectric detector are fixedly mounted in the casing. According to the online nitrate analyzer, the test tubes are driven to sequentially move between the xenon flash lamp and the photoelectric detector through intermittent rotation of the circular plate, batch detection of sewage samples is achieved, the mode that single samples are sequentially detected through traditional equipment is changed through the design, the samples do not need to be frequently replaced manually, the detection time is greatly shortened, and the detection efficiency is improved. A large amount of sewage samples can be quickly and efficiently treated, and the manual frequent sample replacement process is reduced, so that the labor cost is reduced, the extra expenditure caused by manual operation is avoided, the error caused by improper manual operation is effectively avoided, and the working efficiency is improved. The consistency and the stability of each sewage sample in the detection process are ensured, so that the accuracy and the reliability of a detection result are remarkably improved.

A method of curing a thermoset polymer on a glass substrate is disclosed. A light absorbing layer is deposited on a glass substrate, and then a thermoset polymer precursor is deposited in liquid form on the light absorbing layer. After the thermoset polymer precursor has been preheated, the thermoset polymer precursor is then exposed to a light pulse from a flash while it is cooled to maintain the average temperature of the thermoset polymer precursor below its maximum operating temperature. The gaseous by-product is allowed to dissipate from the thermoset polymer precursor after the thermoset polymer precursor has been exposed to the light pulse. The light pulse exposure step and the by-product dissipation step are repeated a plurality of times until the thermoset polymer film is formed. Thereafter, the thermoset polymer film is released from the light absorbing layer.