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7 results about "Incandescent light bulb" patented technology

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated to such a high temperature that it glows with visible light (incandescence). The filament is protected from oxidation with a glass or fused quartz bulb that is filled with inert gas or a vacuum. In a halogen lamp, filament evaporation is slowed by a chemical process that redeposits metal onto the filament, thereby extending its life.

LED lamp with lamp holder and having adjustable lighting function

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.
Owner:XIAMEN TOPSTAR LIGHTING +1

A testing instrument for PP shelves

ActiveCN224423563UDisplay deviceHigh color
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.
Owner:LIYANG SHANHU IND CO LTD

A trip detection and maintenance device

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.
Owner:李朝西

Incandescent lamp with improved visibility

ActiveCN115715359BEngineeringLED filament
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).
Owner:SIGNIFY HOLDING BV

A heat preservation device for dendrobium propagation

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.
Owner:HUBEI XINZHITIAN ECOLOGICAL AGRI TECH DEV CO LTD

Positioning music aromatherapy machine with liquid level monitoring structure

This utility model discloses a positioning music aroma diffuser with a liquid level monitoring structure. It features a base shell for easy protection and support, with a base plate mounted on the lower surface of the base shell and a battery assembled on the upper surface of the base plate. The diffuser includes an incandescent lamp installed on the left side of the inner surface of the base shell, and a delivery pump installed in the upper middle section of the inner surface of the base shell. The base plate facilitates positioning and adsorption, and the incandescent lamp's brightness can be controlled by pressing a control button multiple times. The atomization size is adjusted by the delivery pump, output atomizing tube, and atomizing chamber, in conjunction with the rotation of the control button, improving centralized control stability. A white noise button allows for the separate playback of sleep-aiding white noise, and the diffuser can be intelligently connected to a mobile phone for smart control and positioning with the adsorption base.
Owner:SHENZHEN LAIYOU LIFE TECH CO LTD

Organic solar cell

The utility model provides an organic solar cell. The organic solar cell comprises a substrate, an anode layer, a phosphonic acid group modification layer, an organic active layer, a cathode interface modification layer and a cathode layer. The anode layer is stacked on one side of the substrate; the phosphonic acid group modification layer is stacked on one side, deviating from the substrate, of the anode layer; the organic active layer is stacked on one side, deviating from the anode layer, of the phosphonic acid group modification layer, and the organic active layer is used for illumination thermal radiation annealing; the cathode interface modification layer is stacked on one side, deviating from the phosphonic acid group modification layer, of the organic active layer; and the cathode layer is stacked on one side, deviating from the organic active layer, of the cathode interface modification layer. According to the organic solar cell provided by the invention, the organic active layer is arranged under the incandescent lamp for illumination, thermal radiation and annealing, so that the open-circuit voltage and the fill factor of the prepared organic solar cell are improved to different degrees, and the photoelectric conversion efficiency is improved.
Owner:SHENZHEN TECH UNIV