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Method for enabling parallel circuit in series circuit

A circuit function, series circuit technology, applied in the direction of electric lamp circuit layout, electric light source, energy-saving control technology, etc., to achieve the effect of convenient use of space

Inactive Publication Date: 2015-01-14
广州市旭曜科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the energy-saving and environmental protection of LEDs have been certified by relevant experts and authoritative departments. Various manufacturers have successively produced various LED energy-saving lamps, but at present, no manufacturer has produced one that is suitable for LED Energy Saving Lamp with Two Power Sources

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  • Method for enabling parallel circuit in series circuit
  • Method for enabling parallel circuit in series circuit
  • Method for enabling parallel circuit in series circuit

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Embodiment Construction

[0015] We all know that a series circuit can withstand high voltage, but the current flowing through it is the same; while a parallel circuit keeps the voltage constant, but the current flowing through it will increase, and it can only be applied to low-voltage power supplies; and I The unidirectional conduction function of the diode is used to form a series and parallel hybrid circuit. The purpose is to obtain the function and effect of the parallel circuit without changing the series circuit, so that it can be used as a power supply for a DC battery with low voltage and high current, such as 12V or 24V DC power supply, and 220V high-voltage AC power supply can be used as power supply.

[0016] First determine the voltage of the DC power used, and then determine the power of the lamp, and then combine many single-tube LED light-emitting lamps with a design circuit suitable for the application. Now the design standard for the entire circuit is 12V DC voltage and power 11W. 9 φ...

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Abstract

The method provides a series-parallel connection mixer consisting of diodes, the series-parallel connection mixer is serially connected to a circuit of an LED(light emitting diode) lamp to realize the AC-DC(alternating current-direct current) dual-purpose energy-saving lamp, and the AC-DC dual-purpose energy-saving lamp can be connected to a 220V alternating current power supply (series circuit) and also can be connected to a 12V direct current power supply (parallel circuit) for realizing the lighting purpose.

Description

technical field [0001] LED energy-saving lighting suitable for various power sources Background technique [0002] With the reform of lighting lamps again and again, from incandescent lamps to fluorescent lamps, and now to LED semiconductor light-emitting lamps, LED energy-saving lamps with high efficiency and energy saving are now chosen as the preferred lighting lamps in modern times, and its various advantages will become more and more It is more and more accepted by people. It is a low-voltage semiconductor light-emitting device. According to reports: the luminous rate of high-quality LEDs will reach more than 90, and the service life is amazing. In the future, it will basically replace the existing various lighting sources, and with the use of various new energy sources, such as wind energy and solar energy, the final preferred supporting lighting will also be LED. energy-saving lamps. [0003] LED energy-saving lighting is composed of multiple LED light-emitting diod...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 吴文武
Owner 广州市旭曜科技股份有限公司