464 results about "Electric light" patented technology

The invention relates to the technical field of plant planting, in particular to a distributed optical fiber plant factory which comprises a lighting device, an energy optical fiber transmission network, a light projector, a clean room and a plant planting bed. A plurality of sets of plant planting beds are mounted in the clean room, each plant planting bed comprises a fixed frame, a plant planting groove is formed in the bottom of each layer of the fixed frame, and the light projector is arranged below the fixed frame and above plants, receives light energy from the energy optical fiber transmission network and provides required illumination energy for photosynthesis of the plants. The lighting device is located outside the clean room, and light energy is transmitted into the clean room through the energy optical fiber transmission network to be connected with the light projector so as to accurately light plants. Accurate illumination can be carried out through natural sunlight, accurate illumination can also be carried out through an artificial electric light source, it is guaranteed that plants have sufficient illumination, meanwhile, the light energy utilization rate is greatly increased, and the operation cost is reduced.

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.

The embodiment of the invention provides a curtain folding and unfolding device and electric curtain equipment, and the curtain folding and unfolding device comprises a curtain rod which is used for installing a lamp strip and a curtain; the connecting seat is provided with a curtain rod and is provided with a conductive piece which is electrically connected with the lamp strip; the motor assembly is provided with an electric connecting piece and installed on the connecting base, and the motor assembly has a first installation state and a second installation state; when the motor assembly is in the first installation state, the motor assembly is located on the top side of the connecting base, and the electric connecting piece is connected with the conductive piece. When the motor assembly is in the second installation state, the motor assembly is located on the bottom side of the connecting base, and the electric connecting piece is connected with the conductive piece. Through the arrangement, a user can selectively install the motor assembly on the top side or the bottom side of the connecting base according to the specific installation environment, so that the installation difficulty is reduced, meanwhile, the motor assembly in the two installation states can supply power to the lamp strip through the conductive part, and the power supply circuit arrangement of the lamp strip is simple.

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.

A control device includes a control unit that acquires an image taken by a vehicle provided with a power supply function for a user, identifies an electric light that is turned off and that is included in the acquired image, refers to definition data that defines whether the identified electric light should be turned on during a time zone when the image was taken to determine whether a power outage has occurred.

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 utility model relates to the technical field of constructional engineering, and discloses a multifunctional safety helmet for constructional engineering, which comprises a safety helmet body, the bottom of the safety helmet body is fixedly connected with a chin strap, a helmet lining is arranged in the safety helmet body, the front end of the safety helmet body is fixedly connected with a helmet brim, the safety helmet body is provided with a sleeve, and the sleeve is sleeved on the helmet body. An electric fan is fixedly connected into the sleeve, a filter screen assembly is arranged in the sleeve, a containing frame is arranged at the rear end of the safety helmet body, a battery electrically connected with the electric fan is arranged in the containing frame, a mounting base is arranged on one side of the safety helmet body, a rotating shaft is rotationally connected to the mounting base, and a clamp is fixedly connected to one end of the rotating shaft. Compared with the prior art, the safety helmet has the advantages that air exchange can be carried out in the safety helmet, so that the head is prevented from being stuffy, meanwhile, the irradiation angle of the electric lamp can be conveniently adjusted, and the safety helmet is convenient to use.

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 application provides the present application relates to the technical field of wireless control of electric light source, and provides a fluorescent rod wireless control system. In view of the problems of high wireless bandwidth occupation and link fluctuation leading to different synchronization of key light effects in large-scale fluorescent rod control, the system comprises a performance control host computer, a main controller, a regional sub-controller and a fluorescent rod terminal. The host computer disassembles the light effect control frame into time index data and light effect execution data, generates a performance control package and prewrites it into the terminal; the main controller sends a first wireless time code frame through a Z-Wave Long Range link, the regional sub-controller filters and converts it into a second wireless time code frame, and the terminal calls local light effect data accordingly. The system also adjusts the time code sending period according to the light effect event density and synchronization sensitivity, and presets future time anchor points for key light effect events, so as to continue to execute the light effect when the real-time time code is missing.

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 direct insertion type integrated heat dissipation all-side light emitting vehicle lamp comprises an integrated vehicle lamp body, a mounting frame is fixedly mounted in the integrated vehicle lamp body, a lamp pole is fixedly mounted at the top of the integrated vehicle lamp body through an opening, and the bottom end of the lamp pole and the top of the mounting frame are fixedly mounted; lamp beads are fixedly installed on the periphery of the outer surface of the lamp pole and located outside the integrated automobile lamp body. According to the direct insertion type integrated heat dissipation four-side light-emitting vehicle lamp, the lamp pole is powered on through the direct insertion plate and the mounting frame, the lamp pole can emit light through the multiple lamp beads, and the multiple lamp beads emit light to the periphery at the same time, so that light can be well emitted to the periphery, a lighting storage blind area can be effectively prevented, and the light lighting range is widened; and the safety of night driving is ensured.