37 results about "Incandescent light bulb" patented technology

The application provides a synergic dynamic lighting method and its adjustable light direct current incandescent lamp, relates to the field of vision and lighting, and aims to ensure that light is uniform and dynamic in the field of vision; the color temperature is strictly imitated candlelight; the core is direct current adjustable light incandescent lamp technology; and the light in the field of vision is mostly non-uniform and static in the present night desktop lighting, and the light quality is never as good as direct current incandescent lamp; this easily leads to eye accommodation laxity and induces axial myopia; the application mainly comprises two direct current incandescent lamp platforms, one of which illuminates a book, and the other of which illuminates a white wall in front of the eyes; the light intensity of each is adjustable to ensure the uniformity of light in the field of vision, so that the fovea and peripheral rod cells of the retina are stimulated at the same time; the two lamps can also realize the synchronous adjustment of illumination according to the program, thereby guiding the dynamic focusing of the eyes and realizing dynamic lighting; the dynamic also reflects the low color temperature mammal lighting imitating candlelight according to the biological clock and the anti-alzheimer's lighting with 40Hz deep frequency flash.

1. Name of the product in this design: Sensor. 2. Application of this design: To achieve automatic control of lighting fixtures by detecting human and vehicle activities or light through microwave detection, for use in tri-proof lamps, incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A gas sensor (100) is described, which comprises a gas absorption cell (6), configured to house a gas to be detected, an incandescent light bulb (1) comprising a glass bulb (2) and a filament (3) enclosed in the glass bulb (2). The gas sensor (100) also comprises a first detector (4), configured to detect radiation in a first wavelength range of 1-5 um, and a control unit (7), configured to provide a drive current through the filament (3) of the incandescent light bulb (1) during operation of the gas sensor (100). The gas sensor comprises a second detector (5), configured to detect radiation in a second wavelength range of 6-15 µm radiation. The second detector (5) is arranged such that the second detector (5) is illuminated by radiation from the incandescent light bulb (1) during operation of the gas sensor (100).

The utility model discloses an ETX-D type LED railway signal bulb with an LED as a light source. The ETX-D type LED railway signal bulb with the LED as the light source comprises a shell, an LED point light source chip aluminum substrate, a circuit board, a resistance module board and a wire inlet bolt terminal, the LED point light source chip aluminum substrate, the resistor module board and the wire inlet bolt terminal are all electrically connected with the circuit board. The LED point light source chip aluminum substrate comprises an aluminum substrate and high-power LED chips which are arranged on the aluminum substrate and serve as a main light source and an auxiliary light source. A voltage input circuit, a rectification filter circuit, a voltage stabilization constant current circuit, a control circuit, a current detection circuit and a current compensation circuit which are electrically connected in sequence are integrated on the circuit board, and the LED point light source chip is electrically connected with the control circuit; and the resistor module board adopts a resistor compensation module and is electrically connected with the current compensation circuit. By adopting the arrangement, the current of the LED bulb can reach the current when an incandescent bulb works, and the LED bulb can adapt to an original lighting unit without changing an original lighting system circuit.

The utility model relates to the technical field of light control, specifically relates to a multi -mode light -adjusting controller, it contains power mechanism, power mechanism output direct current's VH and 3V3, set up MCU and the drive chip connected with it in the controller, drive chip controls relay ware one and relay ware two respectively, MCU still has the light coupling ware for realizing switching and synchronous step -down converter, and the synchronous step -down converter output is connected to relay ware two, and the normally open mouth of relay ware two is connected back end for connecting the positive pole of lamp VOUT, this application can automatically identify the load type of access, for example LED or incandescent lamp etc, and then can switch the drive mode, need not according to different type to select different controller, this application adopts relay ware and carries out circuit switching, avoids the mutual interference between different power components.

The invention relates to the technical field of illumination, and discloses an LED filament, an LED filament lamp and a control method thereof.The LED filament comprises a substrate with two electrodes, a first light mixing set and a second light mixing set are arranged on the two faces of the substrate respectively, the first light mixing set comprises two LED chips, the second light mixing set comprises two LED chips, a light excitation layer is arranged on each LED, and the first light mixing set and the second light mixing set are arranged on the substrate respectively. And the whole body is wrapped with a diffusion layer to form the filament. A plurality of lamp filaments are arranged in the LED filament lamp, conduction of a plurality of different chips is achieved through arrangement of a small number of electrodes in appearance, and light mixing and dimming are achieved by controlling the conduction duration and period of the different chips and correspondingly configuring LEDs of different colors and light excitation layers made of different conversion materials. The lamp filament basically has no dark area or chromatic aberration area which can be identified by naked eyes, the whole body of the lamp filament is mixed with light, the emergent light is uniform, and the light modulability and the light quality are improved. The filament and the lamp body are simple in structure, and the requirement of consumers for rejuvenating the retro aesthetic feeling of a traditional incandescent lamp is met.

Disclosed is an LED lamp with a lamp holder and having an adjustable lighting function. The lamp holder is formed with a screwing thread; a dip switch is provided in the lamp holder; an avoidance slot is provided in a top of the lamp holder; and the drive board is electrically connected to the lamp holder, and a dip lever of the dip switch is movably provided in or below the avoidance slot. By setting the dip switch in the lamp holder and setting the avoidance slot on the top of the lamp holder, and after a drive board and the lamp holder are assembled, the dip lever of the dip switch is movably provided in the avoidance slot or is exposed through a connecting link, the adjustment of the color temperature or brightness of a filament lamp is achieved through the exposed dip lever on the lamp holder structure.

The present application relates to a wide-spectrum continuous picosecond pulse laser source and a laser generation method, comprising a controller and a seed laser diode, a plurality of amplification stages and a photonic crystal fiber connected in sequence, the controller being connected with the seed laser diode and the plurality of amplification stages; wherein the controller stores a plurality of editable repetition frequency parameters of the seed laser diode, amplification parameters of the amplification stages corresponding to each repetition frequency, and a switching strategy of different repetition frequencies, for selecting the repetition frequency of the seed laser diode as needed and outputting a repeatable continuous spectrum. The present application can generate picosecond light pulses in an ultra-wide continuous spectrum range of 400 nm to 2100 nm, the output spectrum has the spatial characteristics and high brightness of laser, and at the same time provides the bandwidth characteristics of incandescent lamps or fluorescent lamps. Through the setting of the present application, a repeatable output spectrum can be generated at all repetition frequencies, there is zero loss in output power, and no light pulse is lost during output.

This invention provides an LED bulb and a control method that, in response to dimming by existing phase-controlled dimming equipment, can control the LED element and filament lamp to reproduce a color temperature closer to that of an incandescent bulb. [Solution] The LED bulb 1 comprises a light bulb housing 10, an LED phase dimming detection circuit 21 mounted on the light bulb housing 10, an LED power supply circuit 22 for main illumination, a filament phase dimming detection circuit 30, a filament power supply circuit 31 for corrective illumination, an LED element 2 for main illumination mounted on the light bulb housing 10, and a filament lamp 3 for corrective illumination mounted on the light bulb housing 10. The filament phase dimming detection circuit 30 and the filament power supply circuit 31 control the filament lamp 3 to maximize its illuminance when the LED element 2 for main illumination is not lit or is in a dimming range of low illuminance.

1. The name of the design product: induction controller. 2. The use of the design product: for detecting people and vehicle activities, or for light detection to complete the automatic control of lighting fixtures; for incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

This utility model discloses a PP shelf testing instrument, including a testing instrument body located on top of the carrier, an incandescent lamp box, and a conveyor. The difference in this utility model lies in that: by energizing the incandescent lamp box, white light passes through the different perforated structures on the PP shelf, causing the display to show multiple bright areas with high color contrast to the PP shelf. This facilitates the testing instrument in quickly capturing the testing points, solving the problem of inconvenient detection points due to insufficient light. By placing the PP shelf on the conveyor located on the concave surface, if the PP shelf is qualified, the conveyor runs forward, transporting the PP shelf to the next station; if the PP shelf is unqualified, the conveyor runs in reverse, transporting the PP shelf to the recycling station, thereby improving the efficiency of PP shelf testing, sorting, and transfer.

The utility model discloses a tripping detection and maintenance device relates to line detection technical field, including one incandescent bulb and one LED bulb, the incandescent bulb is as a branch, and the LED bulb is as another branch, and two branches are connected in parallel, and one end of two branches is connected commonly to form the input of tripping detection and maintenance device, and is connected alternating voltage input, the other end of two branches is connected commonly to form the output of tripping detection and maintenance device, and is connected the line to be detected. Through the tripping detection and maintenance device of the utility model is connected in series between alternating voltage input and fault line, can directly detect tripping failure and distinguish fault type through the light of the bulb on the device, can carry out live detection to realize the specific positioning of fault point, and can repair the fault caused by damp, improve the troubleshooting efficiency and reduce the maintenance cost and time.

The invention discloses a trip detection and maintenance device and a detection and maintenance method thereof, and relates to the technical field of line detection, the device comprises an incandescent bulb and an LED bulb; the incandescent bulb serves as one branch, the LED bulb serves as the other branch, the two branches are connected in parallel, and one ends of the two branches are jointly connected to form one input end of the tripping detection and maintenance device and are connected with alternating current voltage input; the other ends of the two branches are jointly connected to form an output end of the trip detection and maintenance device, and the output end is connected with a line to be detected. The trip detection and maintenance device is connected in series between an AC voltage input and a fault line, can visually detect a trip fault and distinguish the type of the fault through the on-off of a bulb on the device, can carry out live detection to realize specific positioning of a fault point, can repair the fault caused by moisture, and is convenient to maintain and maintain. The troubleshooting efficiency is improved; the maintenance cost is reduced; and the maintenance time is shortened.

The incandescent lamp comprises a cup cover, a lamp cover and a bulb installed on the cup cover, one end of the cup cover extends outwards to form a fixing portion, a plurality of clamping openings are formed in the end, close to the fixing portion, of the cup cover, one end of the lamp cover extends outwards to form a clamping portion, and the clamping portion is arranged on the lamp cover. The end, close to the clamping portion, of the lamp cover is provided with a plurality of clamping blocks which correspond to the bayonets in number and position and are clamped into the bayonets in a matched mode, the other end of the cup cover extends outwards to form a connecting portion, the connecting portion is communicated with the cup cover, the inner wall of the connecting portion is concaved inwards to form a plurality of grooves, and one end of the bulb is provided with a lamp holder. The side face of the lamp holder protrudes outwards, a plurality of protruding blocks corresponding to the grooves in number and position are formed, and the protruding blocks are clamped into the grooves in a paired mode. According to the incandescent lamp with the reflecting cover, the assembling process is greatly simplified, the lamp cover and the cup cover are convenient to assemble and disassemble, and the bulb and the cup cover are convenient to assemble and disassemble.

The utility model relates to the technical field of algae culture devices, in particular to an open shallow-water microalgae adherent culture device which comprises a transverse rectangular supporting frame, a plurality of culture substrates are sequentially and flatly laid on the supporting frame from top to bottom at equal intervals, and the section of each culture substrate is in a groove shape. One end of the culture substrate is provided with an integrated blocking plate, and the other end is open and hermetically connected with a funnel; the funnel is embedded into one side of the blocking plate of the adjacent culture substrate; a plurality of incandescent lamps are arranged between every two adjacent culture substrates in the transverse direction at equal intervals, and the incandescent lamps are fixedly arranged on the supporting frame in the longitudinal direction. The diatom growth is promoted through natural light and an incandescent lamp, and a thin culture solution is formed on the bottom surface of the culture substrate, so that the diatom can statically grow on the bottom surface of the culture substrate and finally form a biological membrane with a certain thickness, and the biological membrane can be directly observed and collected.

The application relates to the technical field of in-vehicle sunshading, and provides a vehicle sun visor LED lamp mounting structure, which comprises a mirror frame and a cover body, a shell is arranged below the mirror frame, a mirror surface is arranged below the shell, the cover body is arranged below the mirror surface, a PCB plate is attached to the front end of the cover body, a fixing screw is arranged at the front end of the PCB plate, a rotating shaft is arranged below the fixing screw, and a rear cover plate is arranged at the rear end of the rotating shaft. The vehicle sun visor LED lamp mounting structure can realize the original sun visor lighting function, improve the color temperature, achieve the natural light effect, solve the defects of insufficient size of the lamp frame and the lamp holder, and the problem that the LED lamp PCB plate cannot be arranged; the problem that the size of the lamp holder is insufficient, the conductive sheet is inconvenient to weld, and assembly is inconvenient is solved; the worker assembly efficiency is improved; the production process control is facilitated; the LED assembly module is provided for subsequent product development and the LED module is provided for improvement of the existing product incandescent lamp; and the product development cost is reduced.

The light-emitting device provided by the embodiment of the invention comprises a first light source; the second light source is connected in series with the first light source and forms a first branch with the first light source; the diverter is connected in parallel with the second light source, and the diverter is connected in series with the first light source; the third light source is connected with the first branch in parallel, and the color temperature of the third light source is higher than that of the first light source and that of the second light source. According to the light-emitting device, the first light source, the third light source and the second light source which are lightened step by step are arranged, so that the color temperature of overall light emitting of the light-emitting device gradually shifts from the color temperature of the first light source to the color temperature of the third light source, and the color temperature gradual change process simulating gradual lightening of an incandescent lamp is presented.

The rocket wax lamp comprises a bottle arranged on a base, a PI heating piece is arranged below the bottom face of the bottle, a spring for conducting heat generated by the PI heating piece is arranged at the bottom of the bottle, and liquid and decorations are contained in the bottle. A support is arranged in the base, a PCB lamp panel is arranged on the support, an LED lamp bead is arranged in the center of the PCB lamp panel, a probe is installed on the PCB lamp panel, and a circular ring positioning hole is formed in the top face of the PCB lamp panel. The PI heating piece can conduct heat transfer on liquid in the bottle through the spring, and the structure avoids the situation that a heating source is arranged in the base. The problems that an incandescent lamp, a halogen lamp or a ceramic resistor is adopted as a heating source of an environment decoration lamp on the market at present and is installed in a base, so that the temperature of the outer surface of the base reaches 50-60 DEG C due to heat generated by normal work of the incandescent lamp, the halogen lamp or the ceramic resistor, and people are scalded when touching the environment decoration lamp are effectively solved.

The invention relates to the technical field of aquatic bait culture, in particular to an indoor large-scale amplification culture method for moina mongolica. Comprising the steps that an oxygen pipe, a temperature control pipe and an air stone are arranged in a culture pond, a double-oxygen oxygenation system is placed in the middle, and an incandescent lamp is arranged above; disinfecting and scrubbing facilities in the pool and pool walls with bleaching water; sequentially carrying out rough filtration, fine filtration and ultraviolet disinfection on external seawater, mixing the external seawater with tap water, adjusting the salinity to 15-20, and adding a sodium hypochlorite solution for disinfection; performing detoxification with sodium thiosulfate; screening and expanding germplasm of the moina mongolica by using a 50-60-mesh bolting-silk net; inoculating moina mongolica in the culture water body according to the density of 5500-6500 moina mongolica per liter; environment and water quality parameters are manually regulated and controlled after inoculation; the concentrated nannochloropsis oculata and the yeast are mixed for feeding, and when the daphnia magna density reaches 18000-23000 daphnia magna / L, all the daphnia magna is harvested at a water outlet. The method has the advantages that the daphnia body amplification density is high, and the amplification period is shortened; and pathogenic microorganisms are few.

1. The name of the design product: microwave sensor (MC087D RC). 2. The use of the design product: through microwave detection of people and vehicles and other activities or light detection to complete the automatic control of lighting lamps, for three-proof lamps, incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The solarization climate testing machine comprises an equipment body, an electric inner cavity is formed in the bottom of the interior of the equipment body, a driving motor is fixedly connected to the center of the bottom of the electric inner cavity, the top output end of the driving motor is connected with a rotating rod, and a rotating plate is arranged at the bottom of the equipment inner cavity; the center of the bottom of the rotating plate is connected with the rotating rod, a sliding plate is arranged at the top of the rotating plate, second sliding grooves are formed in the center of the top of the sliding plate along the two ends, a bidirectional threaded rod is arranged between the centers of the two ends of the second sliding grooves, and the two ends of the surface of the bidirectional threaded rod are sleeved with first sliding blocks. The first sliding block is connected to the second sliding groove in an embedded and sliding mode, and a clamping plate is arranged at the top of the first sliding block. The two ends of an object to be detected are clamped through the first clamping plate and the second clamping plate respectively, then the driving motor is started, and therefore the object to be detected is rotated, the two faces of the object to be detected can be irradiated through the first incandescent lamp and the second incandescent lamp, and the detection result is more accurate.

1. The name of the design product: inductor (MD012 AC). 2. The use of the design product: through microwave detection of people and vehicles and other activities or light detection to complete the automatic control of lighting lamps, for three-proof lamps, incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: inductor. 2. The use of the design product: through the microwave detection of people and vehicles and other activities or light detection to complete the automatic control of lighting lamps, for three-proof lamps, incandescent lamps, fluorescent lamps, LED lamps, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The invention provides a light generating device (1000) comprising an LED filament (100), wherein the LED filament (100) comprises a support (105), a group (107) of solid state light sources (110), and an encapsulant (160), wherein: (I) the LED filament (100) has a length axis (108) of a first length (LI); (II) the solid state light sources (110) are arranged on the LED filament (100) over the first length (LI) on the support (105), wherein the solid state light sources (110) are configured to generate light source light (111); (III) the encapsulant (160) surrounds at least a portion of each solid state light source (110) of the group (107) of solid state light sources (110), wherein the encapsulant (160) comprises a luminescent material (200) configured to convert at least a portion of the light source light (111) into luminescent material light (201); (IV) the light generating device (1000) is configured to generate device light (1001) comprising one or more of (i) the light source light (111) and (ii) the luminescent material light (201); (V) for each solid state light source (110) of the group (107) of solid state light sources, it holds that, relative to a first virtual plane (171) parallel to the length axis (108) and intersecting the solid state light source (110), the encapsulant (160) is asymmetrically configured relative to the first virtual plane (171).

The invention discloses a light color gradient special warning rear vehicle brake lamp which comprises a lamp body, a brake assembly and a vehicle lamp control assembly, a sensor type brake lamp switch is mounted on the brake assembly, and the vehicle lamp control assembly is electrically connected with the lamp body and the sensor type brake lamp switch through wires. The brake pedal stroke can be collected through the arranged sectional type pressure sensor, light color gradual change can be achieved in combination with the multi-color-temperature light emitting diode, the brake intensity of a front vehicle can be visually judged by a rear vehicle, and therefore the response time of a rear driver is shortened, and the occurrence probability of rear-end collision accidents is effectively reduced; meanwhile, light rays are evenly diffused through cooperation of the lens and the reflecting mirror, it can be ensured that a vehicle behind the side can clearly recognize brake signals at multiple angles, the driving safety is further improved, the multi-color-temperature light-emitting diode serves as a light source, and compared with a traditional incandescent bulb, the advantages of being low in energy consumption, high in response speed and long in service life are achieved.

An RGB color lamp, characterized by the fact that it includes: a lamp body (100); a color-changing incandescent lamp (200) attached to the lamp body (100); a control board (300) which is mounted in the lamp body (100) and electrically connected to the color-changing light bulb (200); a red light adjustment button (410) which is attached to the lamp body (100) and electrically connected to the control board (300) to control the intensity of a red light in the color-changing incandescent lamp (200); a blue light adjustment button (420) which is attached to the lamp body (100) and electrically connected to the control board (300) to control the intensity of a blue light in the color-changing incandescent lamp (200); a green light adjustment button (430) attached to the lamp body (100) and electrically connected to the control board (300) to regulate the intensity of a green light in the color-changing incandescent lamp (200); and a display device (500) which is attached to the lamp body (100) and electrically connected to the control board (300) to display the intensity of the red light, the blue light and the green light in the color-changing incandescent lamp (200).

The utility model discloses a kind of heat preservation devices for dendrobium propagation, it includes propagation tank, the lower surface of the propagation tank is fixedly connected with controllable temperature heating tube one and controllable temperature heating tube two, the upper surface of controllable temperature heating tube one and controllable temperature heating tube two is closely combined with incandescent light strip, the upper surface of the propagation tank is fixedly connected with heat-preservation light-transmitting glass;The outer surface of the propagation pull-out platform one is fixedly connected with thickened heat insulation board one, the inside of thickened heat insulation board one is provided with vent, the upper surface of the propagation pull-out platform one is closely combined with terrace one;By the cooperation of above components, the sustained heat preservation of device is realized, and the purpose of promoting dendrobium sustained illumination and heating by incandescent light strip when weather changes is achieved, after incandescent light strip is turned off when night comes, continue heating by controllable temperature heating tube, this kind of mode is conducive to dendrobium obtain its efficacy and ornamental best effect in the process of day and night alternation.

The utility model relates to the technical field of rock scanner illumination, in particular to an illumination structure based on a rock core scanner, which comprises a workbench and a scanning head, the top end of the workbench is fixedly connected with a support, one side of the support is fixedly connected with a driving assembly, and the left side of the driving assembly is fixedly connected with an illumination assembly. The lighting assembly comprises an arc-shaped pipe, an arc-shaped groove and a communication port are formed in the inner side of the arc-shaped pipe, the inner side of the arc-shaped groove is attached to the outer side of the second rubber sealing ring, an arc-shaped rod is slidably arranged on the inner side of the arc-shaped groove, and the end, away from the second rubber sealing ring, of the arc-shaped rod is fixedly connected with a fixing base. According to the utility model, by adjusting the illumination angle of the device, the problems of too bright reflection and shadow are avoided, the image acquisition quality is improved, the data accuracy and analysis reliability are enhanced, and the use flexibility and practicability are improved.

The utility model relates to the technical field of oil safety detection equipment for transformers, in particular to oil safety detection equipment for power grid transformers, which comprises an oil storage tank, a left conductive electrode and a right conductive electrode which are symmetrical to each other are arranged on the oil storage tank, and insulating cylinders are fixedly mounted at the top ends of the conductive electrodes. A wiring hole formed in the vertical direction is formed in the insulating cylinder, a cable is arranged in the wiring hole, the bottom end of the cable is fixedly installed on the conductive electrode, a clamping block is fixedly installed on a cylinder body at the top end of the insulating cylinder, a clamping groove is formed in the bottom of the clamping block, the clamping groove is clamped on a side edge plate body of the oil storage tank, and a limiting disc is fixedly installed on the cable. Wherein one cable is electrically connected with an incandescent lamp, a universal meter is fixedly installed on a side plate body of the oil storage tank, and an oil discharge assembly is arranged on a front side plate body of the oil storage tank. The device is convenient to carry out safety measurement operation, simple to operate and convenient to use.