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Brightness-adjustable bulb

An adjustable and brightness technology, applied in lighting devices, light sources, electric light sources, etc., can solve the problem that the brightness cannot be changed, and achieve the effect of automatically adjusting the brightness of the light

Inactive Publication Date: 2015-04-01
CHANGSHU XMET ENERGY SAVING LIGHTNING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Energy-saving lamps, also known as energy-saving light bulbs, refer to lighting equipment that combines fluorescent lamps and ballasts (ballasts) into a whole. At this stage, energy-saving lamps are widely favored by consumers due to their energy-saving and convenient features. With the continuous improvement of living standards, energy-saving lamps are also facing other problems. For example, the brightness of bulbs in energy-saving lamps cannot be changed under the same voltage. Can't keep up with people's needs now

Method used

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  • Brightness-adjustable bulb

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Embodiment Construction

[0010] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] see figure 1 , the embodiment of the present invention includes:

[0012] A light bulb with adjustable brightness, including: a power supply U, an on switch S, a wick L and a photoresistor R G , the on-switch S and the wick L are connected in series at both ends of the power supply U to form a light-emitting loop, and the on-switch S and the photoresistor R G The two ends of the power supply U are connected in series to form an adjustment loop, the light-emitting loop and the adjustment loop are connected in parallel, and the photosensitive resistor R G A light-blocking material is painted on the end surface of one side close to the wick...

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Abstract

The invention discloses a brightness-adjustable bulb, comprising a power source, an engaged switch, a wick and a photoresistor, wherein the engaged switch and the wick are connected to on two ends of the power source in series to form a light emitting loop; the engaged switch and the photoresistor are connected to two ends of the power source in series to form an adjusting loop; the light emitting loop and the adjusting loop are connected in parallel; a light stopping material is coated onto the end face, close to of one side of the wick, of the photoresistor. Through the mode, the brightness of the bulb can be automatically adjusted according to surrounding environment, so that the purpose that automatically adjusts brightness of the bulb is automatically adjusted is realized.

Description

technical field [0001] The invention relates to a lighting device, in particular to a light bulb with adjustable brightness. Background technique [0002] Energy-saving lamps, also known as energy-saving light bulbs, refer to lighting equipment that combines fluorescent lamps and ballasts (ballasts) into a whole. At this stage, energy-saving lamps are widely favored by consumers due to their energy-saving and convenient features. With the continuous improvement of living standards, energy-saving lamps are also facing other problems. For example, the brightness of bulbs in energy-saving lamps cannot be changed under the same voltage. Can't keep up with people's needs now. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a light bulb with adjustable brightness, which can automatically adjust the brightness emitted by the light bulb according to the brightness of the surrounding environment, thereby realizing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00H05B41/38
CPCF21S2/00H05B41/38
Inventor 陶铭锌
Owner CHANGSHU XMET ENERGY SAVING LIGHTNING TECH
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