75 results about "Flashtube" patented technology

The present application discloses a cell structure of a super flash comprising: a word line gate, a floating gate, a control gate, and an erase gate. The floating gate comprises a first TiN layer located on a side face of the control gate and a second polysilicon layer formed at the top of the first TiN layer. The second polysilicon layer is in electric contact with the first TiN layer. The erase gate is located at the top of the second polysilicon layer, and the erase gate and the floating gate are spaced from each other by a second inter-gate dielectric layer therebetween. During erasing, the top angle of the second polysilicon layer generates point discharge, thereby reducing an erasing voltage. The present application also discloses a method for manufacturing a super flash.

The disclosure provides a method of operating a refrigeration system. The method includes operating a first low-temperature evaporator in a refrigeration mode, where the first low-temperature evaporator receives refrigerant from a flash tank. The method includes operating a second low-temperature evaporator in a refrigeration mode, where the first low-temperature evaporator receives refrigerant from the flash tank. The method includes causing the first low-temperature evaporator to operate in the defrost mode by: closing a first controllable valve in a refrigerant conduit that couples the first low-temperature evaporator to a low-temperature compressor of the refrigeration system, and directing the refrigerant exiting the first low-temperature evaporator to be received by the second low-temperature evaporator.

A scintillator panel includes: a first flexible support body having a first surface and a second surface on a side opposite to the first surface; a scintillator layer formed on the first surface and containing a plurality of columnar crystals; a second flexible support body provided on the second surface; an inorganic layer provided on the second flexible support body so as to be interposed between the second surface and the second flexible support body; and a first adhesive layer bonding the second surface and the inorganic layer to each other. A radiation detector includes: the scintillator panel; and a sensor panel including a photoelectric conversion element, in which the scintillator panel is provided on the sensor panel such that the first surface is on the sensor panel side with respect to the second surface.

Methods of flash-within-flash (FWF) Joule heating and the systems thereof. The FWF Joule heating process subjects outer feedstock in an outer vessel to a flash Joule heating process, whereby the flash Joule heating process upon the outer feedstock results in the conversion of inner feedstock within an inner vessel (which inner vessel is within the outer vessel) to a converted material.

To provide a flash discharge tube capable of reducing a whole length.SOLUTION: A flash discharge tube 1 comprises: a light transmissivity package 10 into which an inactive gas is sealed therein; and a pair of discharge electrodes (a positive electrode 20 and a negative electrode 30) that are arranged to both ends of the package 10. The package 10 contains: a quarts glass tube 11; a pair of borosilicate glass tubes 12 and 13 that are arranged to both ends of the quarts glass tube 11, and seal the pair of discharge electrodes; and a pair of intermediate glass materials 14 and 15 that are arranged to between the quarts glass tube 11 and the pair of borosilicate glass tubes 12 and 13, and bond the quarts glass tube 11 and the pair of borosilicate glass tubes 12 and 13. Each of the pair of intermediate glass materials 14 and 15 is a glass material formed by one step or a two steps. Each tip end part of the pair of discharge electrodes is positioned in the quarts glass tube 11.SELECTED DRAWING: Figure 1

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.

A radiation detector according to an embodiment includes a housing, an array substrate that is located inside the housing and includes multiple detecting parts detecting radiation directly or in collaboration with a scintillator, a circuit board that is located inside the housing and electrically connected with the array substrate, and a conductive part located between a ground and a plate-shaped body inside the housing, wherein the ground is film-shaped and is located in the circuit board, and the plate-shaped body is conductive and is located in the housing. The conductive part is conductive and includes a softer material than a material of the ground.

The camera protective film comprises a protective film main body, a protective layer and an adhesive tape are adhered to the upper side of the protective film main body, a bottom plate is adhered to the lower side of the protective film main body, the adhesive tape is adhered to the peripheral edge of the protective layer, and a lens hole, a flash lamp hole and a noise reduction hole are formed in the protective film main body. The protection layer is provided with a first through hole corresponding to the flash lamp hole and / or a second through hole corresponding to the noise reduction hole, and a silica gel ring is arranged in the flash lamp hole. According to the camera protective film capable of protecting in all directions, the protective layer is adhered to the protective film main body, so that the camera protective film has the effects of explosion prevention, dust prevention, water prevention and scratch prevention when being mounted on a camera, and the rubber strips are arranged on the peripheral edges of the protective layer, so that the edge of the protective film has the effects of edge breakage prevention and collision prevention.

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.

A method comprises receiving a landing request from an aircraft at a ground control center of a vertiport; activating infrared cameras at a vertiport landing site when the request is approved; searching for the aircraft based on light strobes on the aircraft using the infrared cameras; creating a virtual current approach frame of the aircraft when the light strobes are detected by the infrared cameras; and comparing the virtual current approach frame to a predefined approach frame to determine whether a landing approach of the aircraft is suitable. If the landing approach is not suitable, sending feedback to the aircraft from the ground control center to provide guidance for the landing approach based on a difference between the predefined approach frame and the virtual current approach frame. The method further comprises projecting a conical area for aircraft detection that includes virtual approach rings having threshold values based on aircraft parameters.

Apparatus and associated components and methods for bonding electronics structures. First and second electronics structures are directly bonded using a plurality of light pulses from a flashlamp. In some examples, light from the flashlamp passes into and is absorbed by at least one of the first or second electronics structures to heat a bonding interface between the first and second electronics structures to cause the direct bond to form.

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 utility model relates to the technical field of hair removal instruments, aims to solve the technical problem of how to accurately control the charging and discharging process of an energy storage capacitor and stabilize the output voltage of a booster circuit so as to improve the performance of equipment, and discloses an intense pulsed light therapeutic instrument which comprises a main control module, a light emitting circuit, the energy storage capacitor and the booster circuit, a driving module for driving the light emitting circuit is arranged between the main control module and the light emitting circuit, the light emitting circuit comprises a switching tube Q4, a diode D3 and a flash lamp tube, a source electrode of the switching tube Q4 is grounded, a grid electrode of the switching tube Q4 is used for inputting a driving signal, a drain electrode of the switching tube Q4 is connected with a cathode of the diode D3, an anode of the diode D3 is connected with one end of the flash lamp tube, and the other end of the flash lamp tube is connected with the main control module. The other end of the flash lamp tube is connected with the positive electrode of the energy storage capacitor, and the positive electrode of the energy storage capacitor is further connected with a voltage monitoring circuit which feeds back charging and discharging parameters to the main control module. And a voltage monitoring circuit is configured, so that accurate control on the charging and discharging process of the energy storage capacitor is realized.

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.

The utility model provides a laser flash lamp comprising a housing member, the housing member comprises a first housing and a second housing, and the second housing is rotatably connected to the first housing; the circuit board is electrically connected with the driving power supply, and the driving power supply is electrically connected with the red laser source, the green laser source and the blue laser source. The driving power supply adjusts the three light sources in the laser module into different light emitting powers, and adjusts the brightness ratio of the colors of the light sources to combine and generate different flash color temperatures; the driving power supply controls energization of one of the three light sources in the laser module or controls energization of two of the three light sources or controls energization of three of the three light sources in the laser module, and the laser module can be controlled to generate monochromatic light or double-color fusion light or three-color fusion light to generate different flash colors; the current provided by the driving power supply to the three light sources in the laser module is increased or decreased to the same value at the same time, and the brightness of the light generated by fusion of the laser module can be controlled and adjusted; and the second shell is pulled to rotate on the first shell, so that the flash angle is adjusted.

A silicon-based image sensor can have i) a pixel array with one or more pixels and ii) an upconversion layer of crystals on at least one of a front side and a backside of the silicon-based image sensor. A pulse repetition frequency decoder cooperates with the upconversion layer of crystals to decode a pulse repetition frequency of a laser flash captured by one or more of the pixels of the silicon-based image sensor. The pulse repetition frequency decoder can use a known frame rate of the silicon-based image sensor and a decay time of an upconverting emission from the upconversion layer of crystals to decode the pulse repetition frequency of the laser flash.

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.

Mobile computing devices often incorporate a digital camera module to capture photographs and / or record video using one or more built-in digital cameras and photoflash LEDs. The photoflash LEDs are separated from the digital cameras and sensors within the digital camera module to provide an optical barrier therebetween. To aid the physical separation, a flat translucent window over the digital cameras is typically not shared with the photoflash LEDs. Such separation efforts are visually and tactilely evident to a user and introduce gaps that can be a source of moisture and / or particulate entry into the computing device. The presently disclosed technology introduces a common flat translucent window over the digital camera and photoflash LEDs within the digital camera module. Features adopted into the shared flat translucent window provide sufficient optical separation between the photoflash LEDs and the nearby cameras within the digital camera module.

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.

A method, including the operations of molding a hollow cannula to create flash on the cannula at parting lines of a mold, retaining the flash on the cannula, and installing the cannula with the flash in a medical device.

A radiation detector includes a sensor panel having a light receiving surface, a first scintillator panel and a second scintillator panel disposed on the light receiving surface in a state of being adjacent to each other along the light receiving surface, and an adhesive layer. The first scintillator panel has a first substrate and a first scintillator layer including a plurality of columnar crystals. The second scintillator panel has a second substrate and a second scintillator layer including a plurality of columnar crystals. The first scintillator layer reaches at least a first portion of the first substrate. The second scintillator layer reaches at least a second portion of the second substrate. The adhesive layer is separated for each of the first scintillator panel and the second scintillator panel.

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.