294 results about "Electric light" patented technology

A light assembly has a light-module portion and an attached tail portion. The tail is flexible, elongate, and self-supporting such that the tail may be configured to be repeatably bent into various shapes, such as, but not limited to, spirals. By bending the tail, the tail may be removably attached to various articles, such as, but not limited to, various hand-held tools and / or implements. Thus, any such articles without preexisting lights may be simply modified to include a light source. The tail may be at least mostly covered in a soft and comfortable protective sheathing. The entire light assembly may be readily portable (mobile) with the light-module being battery powered and with the light assembly having an overall length often being from twenty-four (24) inches to eight (8) inches. The light assembly may be small, compact, and lightweight.

The present disclosure provides a remotely controllable dynamic lighting device and an intelligent lighting system. The device comprises modules such as power supply module and lighting control module, along with a support structure, featuring solar power supply, diverse lighting effects with RGB light strips, and convenient assembly / disassembly. The intelligent lighting system achieves adaptive lighting effects, with dual-mode power supply and remote interaction capabilities, enhancing lighting experience to meet diverse scenario requirements.

The utility model discloses a diving anti-explosion window electric lamp which comprises a head cover, a lamp body and a tail cover, the lamp body is of a barrel structure, a first sealing ring and a second sealing ring are arranged on the outer sides of the two ends of the lamp body and correspond to the head cover and the tail cover respectively, a first containing cavity is formed by the head cover and the lamp body, and a lens, a light cup, an LED lamp assembly and a dimming assembly are sequentially arranged in the first containing cavity. The lens is embedded in the front end of the head cover, the light cup is fixedly connected with the lens and the LED lamp assembly in an abutting mode, a display window corresponding to the dimming assembly is arranged on the lamp body, a battery bin is arranged at the end, away from the head cover, of the interior of the lamp body, an energy storage power source is movably arranged in the battery bin and electrically connected with the LED lamp assembly and the dimming assembly, and the tail cover is rotationally connected with the lamp body. The tail cover can be rotated to open and close the LED lamp assembly, and a pressing window breaker is arranged at the rear end of the tail cover in a semi-embedded mode. The utility model has the advantages of simple structure, attractive appearance, light weight, abundant functions, stable and reliable performance, convenience in use, practicability and higher popularization value.

The invention relates to the technical field of circuit power control, in particular to a multistage circuit power control system based on an electric light source. The device comprises a power supply module, a power adjusting module and a detection feedback module. Alternating current is converted into direct current through the power supply module to provide stable direct current for system work, the power adjusting module adjusts the power range of the electric light source through a multi-stage power adjusting circuit, the PWM adjusting circuit is adopted to control the output duty ratio, the power of the electric light source is accurately adjusted and controlled to a specific value, and the power control precision is improved. The detection feedback module monitors current parameters and voltage parameters of the electric light source in real time, compares the current parameters and the voltage parameters with preset power parameters, and feeds back adjusting signals to the power adjusting module through a closed-loop control algorithm to form closed-loop control, so that the use flexibility and the energy-saving effect of the electric light source are improved, and stable and safe operation of the electric light source is guaranteed.

A combination light switch cover / communicator device that can serve as both an easy-to retrofit single- or dual-gang light switch cover and an emergency safety device. The cover communicator can be designed to install in similar process to a conventional light switch cover, while also preferably containing a remote monitor and lockdown switch, which can also provide for emergency activated video monitoring availability. A preferably provided lockdown button can be used to minimize the time it takes to contact first responders or to lock down a building. Where provided, live video of an emergency / event can be recorded and preferably upon activation can be provided or remotely forwarded to provide police and other first responders with current information concerning the emergency / event. The communicator portion provides for monitoring and can digitally transmit critical information to others who may be remotely located and can also provide critical information to individuals involved with the event through audio, hi-resolution LCD screen and / or multi-character text display. The communicator also can provide location information in real-time, to help first responders to arrive faster to the event.

The invention relates to a method for preparing high-purity quartz by using graphite tailings, which is characterized by comprising the following steps: (1) feeding the graphite tailings into a flotation machine, adjusting the pH value to 2-4 by using sulfuric acid, and adding an inhibitor for flotation; (2) dehydrating and drying the flotation tailings, uniformly mixing the flotation tailings with a mineralizing agent, and then feeding the mixture into a high-temperature kiln for primary calcination; (3) feeding a calcined product into a cold water pool for water quenching, and then performing acid leaching with oxalic acid; (4) after acid leaching is finished, washing and drying a product, uniformly mixing the product with a mineralizing agent, and feeding the mixture into a high-temperature kiln for secondary calcination; (5) immediately feeding a calcined product into a cold water tank for water quenching, then crushing to-200 meshes, and then performing acid leaching by using mixed acid; and (6) washing to be neutral, and drying. The method has the advantages that the quartz particles with the purity of 99.5-99.95% can be prepared from the graphite tailings, can be used as a raw material for preparing ultra-high-purity micro-powder quartz sand and can be applied to industries such as electronic information, photovoltaics, optical communication and electric light sources, and the resource utilization rate and the additional value of the graphite tailings are greatly improved.

The present disclosure relates to a battery powered light. The light includes a removable battery pack and a base portion which receives the battery pack. A light section is operably connected to the base section. The light section includes a light generator which produces light. The light further includes a mount. The mount is movable so that the mount can attach to a variety of surfaces including at least a flat surface and a curved surface.

A large-area switchable electro-optic light modulator or display and method of manufacture are disclosed. The large-area light modulator comprises an array of individual light modulator units sandwiched between two larger light-transmissive substrates coated on their inner surfaces with light-transmissive electrode layers with electrical connections to each unit that do not compromise the transparency of the light modulator in an open state. The large-area display comprises an array of individual display units. A large-area light-transmissive substrate coated on its inner surface with a light-transmissive electrode layer is superposed on the individual display units with electrical connections to each unit that do not compromise the transparency of the display. The light modulator and the display can be readily manufactured using conventional equipment.

The utility model relates to a switch cabinet, belongs to the technical field of switch cabinets, in particular to a switch cabinet with an automatic lighting function, which comprises a cabinet body, a protective door is hinged on the cabinet body, an electric lamp is arranged in the cabinet body, a control assembly is arranged on the cabinet body, and the control assembly comprises a sliding groove, a sliding block, a rotating rod, a moving block, a pressing rod and a first spring. According to the utility model, the control assembly is matched with the sliding groove, the sliding block, the rotating rod, the moving block, the pressing rod and the first spring, when the protective door is opened, the pressing rod is used for pressing the on-off key to turn on the electric lamp, when the protective door is closed, the pressing rod is used for pressing the on-off key again to turn off the electric lamp, and therefore the automatic lighting effect is achieved; the fixing assembly is matched with a connecting plate through a fixing plate, a second spring, a sliding rod, a baffle and the connecting plate, the connecting plate is moved towards the outer side, the baffle is driven to move towards the outer side, when the baffle is separated from the lampshade, the electric lamp can be taken out of the groove for use, and the practicability of the device is higher.

A large-area switchable electro-optic light modulator or display and method of manufacture are disclosed. The large-area light modulator comprises an array of individual light modulator units sandwiched between two larger light-transmissive substrates coated on their inner surfaces with light-transmissive electrode layers with electrical connections to each unit that do not compromise the transparency of the light modulator in an open state. The large-area display comprises an array of individual display units. A large-area light-transmissive substrate coated on its inner surface with a light-transmissive electrode layer is superposed on the individual display units with electrical connections to each unit that do not compromise the transparency of the display. The light modulator and the display can be readily manufactured using conventional equipment.

The utility model discloses a hoisting support which comprises a hoisting cover used for being fixedly installed on a ceiling, the hoisting cover is connected with a ceiling fan lamp, and the hoisting cover is provided with a first connecting part; the lamp holder is used for being connected with electricity, the lamp holder is arranged in the hanging cover, and the lamp holder is used for being fixedly connected with the ceiling fan lamp and electrically connected with the ceiling fan lamp; and the positioning plate is fixedly connected with the first connecting part, and the positioning plate is connected with the lamp holder. The ceiling fan lamp is fixed to the ceiling through the hanging cover, the lamp holder is connected through the positioning plate, the positioning plate is connected with the hanging cover, the lamp holder is stable, meanwhile, the lampshade is connected with the ceiling fan lamp, connection of the ceiling fan lamp is stable, loosening of the ceiling fan lamp is avoided, and safety risks are reduced.

A laryngoscope includes a curved blade including a proximal end, a distal end, and a first channel. The laryngoscope also includes a handle and a second channel. The handle includes a non-electric light source, e.g., a chemiluminescent light source. A catalytic agent in the chemiluminescent light source is activated by pressure on the chemiluminescent light source to generate light that transmits along the first channel. The second channel is disposed proximate and through the blade and configured to provide at least one of oxygen, suction, and an instrumentation into the proximal end and out of the distal end of the blade.

1. Name of the designed product: Fireworks (combination electric light flower). 2. Use of the designed product: for fireworks products. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: use state diagram.

The utility model discloses an energy conversion energy-saving emergency LED intelligent lamp, including surface cover, heat dissipation seat, lamp panel, thermoelectric power generation piece and storage battery, the surface cover is detachably connected with the heat dissipation seat, the surface cover and the heat dissipation seat enclose to form the accommodation cavity, the lamp panel and the thermoelectric power generation piece are both installed in the accommodation cavity, and the storage battery is installed in the accommodation cavity. A window is formed in the position, corresponding to the lamp panel, of the face cover, the thermoelectric power generation piece is arranged on the inner side of the lamp panel, and the lamp panel and the thermoelectric power generation piece are electrically connected with the storage battery. When the lamp panel of the energy-saving emergency LED intelligent lamp for energy conversion emits light, heat generated by the lamp panel can enable the temperature of the side, close to the lamp panel, of the thermoelectric power generation piece to be higher than that of the other side of the thermoelectric power generation piece, and at the moment, the thermoelectric power generation piece can convert heat energy emitted by the lamp panel into electric energy to be stored in the storage battery; therefore, the lamp panel can be powered in the emergency state of the power-off lamp, and the purposes of energy conservation and environmental protection are achieved.

The application provides a bamboo shoot seedling raising device and method, and relates to the technical field of bamboo shoot seedling raising, which comprises a supporting platform, the top end of the supporting platform is provided with a supporting frame, the top end of the supporting frame is provided with a connecting plate, and the periphery of the supporting frame is provided with a plurality of electric light curtains; a plurality of seedling raising baskets are detachably connected to the supporting platform; a plurality of lifting light supplementing mechanisms are arranged on the connecting plate, the lifting light supplementing mechanisms are connected with bamboo whip guiding mechanisms, and the bamboo whip guiding mechanisms are arranged correspondingly to the seedling raising baskets; and a spraying mechanism is arranged on the supporting platform. The seedling raising basket, low-nutrient light substrate and high-nutrient light substrate are used to avoid damage of the bamboo seedlings in the transportation process, and to improve the survival rate of transplanting. The top end advantage of the fast and robust growth of the whip tip is broken, the new bamboo whip is thickened in the high-nutrient light substrate, the number of lateral roots and the number of activated lateral buds are increased, and the quality of the nursery seedlings is ensured. The growth direction of the new bamboo whip is guided by the bamboo whip guiding mechanism, and the consistency of the nursery seedlings is improved.

A lamp strip type electric light source relates to the technical field of electric light sources and comprises a quick connecting component, a flexible line lamp and a quick connecting cable, the quick connecting component comprises a base, two pairs of power taking components and a driving mechanism, the flexible line lamp comprises a soft base strip and a lamp strip, and the quick connecting cable comprises an insulating tape and a wire. Compared with the prior art, the utility model has the advantages of convenience in use and flexible modeling design.

The present disclosure provides an illuminated cushion. The illuminated cushion comprises an outer cover, a soft core, a power supply unit, and a light strip. The outer cover envelops the soft core, the power supply unit supplies power to the light strip, and the light strip is arranged inside piping and / or a decorative trim on lateral edges of the outer cover. By embedding the light strip within the piping and / or decorative trim, the light strip is hidden inside, adding a lighting function to the cushion without altering its external appearance. The light strip can outline the cushion, making it easier to find while also providing lighting and enhancing the ambiance.

The invention discloses automatic imaging equipment for circulating tumor cells, belongs to the technical field of cell imaging, and aims to solve the problems that an electric Z-axis module is easy to generate mechanical wear and affects the positioning accuracy after being used for a long time, the automatic imaging equipment comprises a shell, a camera is mounted in the shell, and an electric optical filter rotating wheel is mounted in the shell; the camera is connected with the electric light filter rotating wheel, a fluorescence imaging light path is installed in the shell and connected with the electric light filter rotating wheel, and a fluorescence illumination light path is fixedly connected to the top of the fluorescence imaging light path. And meanwhile, the situation that abrasion of the two first threaded plates is aggravated due to too many blocks is avoided, the two first threaded plates are directly replaced by the two second threaded plates for use conveniently, and the situation that the positioning precision in the Z-axis direction is affected due to excessive abrasion of the two first threaded plates is avoided.

The present invention relates to: a novel compound exhibiting excellent carrier transport ability, light-emitting ability, and thermal stability; and an organic electroluminescent device comprising same in one or more organic layers, thereby having improved properties of luminous efficiency, driving voltage, lifespan and the like.

A non-electric display system configured to be integrated in an accessory to be worn by a wearer / user as a piece of apparel, an item of jewelry, a wristwatch, a pocket watch or any other fashion item and includes at least one electrical light source for illuminating the display. The light source is hidden when not activated.

The utility model relates to the technical field of electric trolleys, and discloses a construction site trolley which comprises a trolley structure and an electric lamp adjusting assembly, the trolley structure comprises a base, tires, a hopper and the like, the electric lamp adjusting assembly comprises a fixing disc, a rotating disc is sleeved on the fixing disc, the fixing disc is sleeved on a straight rod, and a first threaded through hole is formed in the side face of the fixing disc. The fixing disc is in threaded connection with an adjusting bolt through a first threaded through hole, a plurality of clamping heads are connected into the rotating disc in a sleeved mode, springs are arranged at the upper ends of the clamping heads, and the lower ends of the clamping heads are matched with the first grooves. End blocks are fixedly installed on the front face and the rear face of the left side of the upper end of the rotating disc correspondingly. And the same shaft rod is inserted into the two end blocks. The irradiation direction of the electric lamp is adjusted in a multi-angle mode through the electric lamp adjusting assembly, the electric lamp irradiates the front portion in the driving process and irradiates the rear portion in the feeding and discharging process, adjustment is easy, and construction is safer.

The utility model discloses a kind of display console 4K high-definition video transmission devices, including mainboard, CPEX backplane, back socket board, electric light adapter plug, light electric adapter plug, adapter socket board and fiber connector;Mainboard, CPEX backplane, back socket board are all arranged in reinforced computer, electric light adapter plug is connected on the CPEX backplane, and fiber connector is arranged on back socket board;Mainboard output HDMI electric signal transmission is given to CPEX backplane, and CPEX backplane is converted into optical signal by electric light adapter plug, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted into optical signal by fiber connector adapter, and the back socket board is converted

The utility model relates to the technical field of campus information display, in particular to a campus information display device which comprises a display board, a limiting structure and a sliding board, a base in the display board and the rear end of a connecting rod are connected with a limiting column in the limiting structure through bolts, and the interior of the limiting column is provided with a hollow first threaded hole in a threaded mode. Pulleys in the sliding plates are movably connected into sliding grooves in the display plates, the rear ends of the pulleys are connected with the display plates through bolts, the rear ends of the display plates are connected with clamping blocks through bolts, and the rear ends of the display plates are hollow to form second threaded holes; the first electric lamp rod and the second electric lamp rod can be charged through the solar charging panel so that the display board can display at night, and the rear end of the plane board is connected with the limiting column through the bolt so that the limiting column can limit the display board. A rotating bolt can be rotationally connected into a first threaded hole and a second threaded hole through the hollow first threaded hole in the limiting column, so that the display board can be fixed when expanding outwards.

The utility model discloses a general electric lamp detection device, which comprises a base, a support column, a control assembly, a clamping assembly, a detection table and an electric push rod, the control assembly is arranged on the upper side of the base, a worm can be driven to rotate by starting a motor to drive a worm gear to rotate, at the moment, the support column starts to rotate synchronously to drive a connecting rod to rotate, and the electric push rod is driven to rotate. Two users can conveniently detect and fix the electric lamp at the same time, and the detection efficiency is effectively improved; by starting an air cylinder, the push plate on one side can be driven to move, the push plate drives the toothed plate on the lower side to move, the toothed plate on the upper side can be driven to move in cooperation with a gear, the push plate on the other side is made to move synchronously, get close to the lamp and fix the lamp preliminarily, and the fixing effect is further improved in cooperation with a damping rod and a pressing plate. The stability of the device is ensured.

Disclosed is a battery management system including: a light receiving unit for generating a voltage based on light having communication information received from an external battery management system; a light emitting unit for transmitting the light having communication information to the external battery management system; and a control unit. The control unit determines a voltage value generated by the light receiving unit according to the intensity of the light received from the external battery management system, the voltage value being determined on the basis of the intensity of the light received from the external battery management system, and adjusts the intensity of the light transmitted from the light emitting unit, the intensity being adjusted on the basis of the determined voltage value.

The application discloses a pure electric light truck whole vehicle energy flow optimization method, device, equipment and medium. The method comprises the following steps: acquiring random working condition input parameters, performing Monte Carlo simulation according to the random working condition input parameters and a pre-constructed whole vehicle energy flow analysis model to obtain working efficiency statistical data of each energy consumption component of the whole vehicle; identifying working condition associated components based on the working efficiency statistical data, calculating energy consumption influence indexes of the working condition associated components based on preset dot matrix graph rules; and determining a component energy efficiency optimization strategy of the pure electric light truck according to the energy consumption influence indexes. The energy efficiency optimization pertinence is improved, the whole vehicle energy efficiency level of the pure electric light truck is improved, and the overall efficiency of energy flow analysis and optimization is improved.

Lighting systems and methods of use. Such a lighting system has a carriage that carries an electric light and travels along an arcuate path to simulate the path of the sun over flora and / or fauna. A boom extends along the arcuate path, and the carriage travels along the boom. The carriage has a motor connected to a drive member operable to drive the carriage along the arcuate path. Optionally an adjustable timer may be used to set start and / or stop times for the carriage and / or the speed the carriage as the carriage travels along the arcuate path so that the lighting system can be adjusted to more closely simulate different natural sunlight conditions, such as day length, sunrise and / or sunset times, or even the period of an overall solar day cycle.