Self-ballasted fluorescent lamp free of electromagnetic radiation
A technology of electromagnetic radiation and fluorescent lamps, applied in the field of lighting, can solve problems such as excessive electromagnetic radiation, and achieve the effect of preventing damage
Active Publication Date: 2014-12-10
RED100 LIGHTING CO LTD
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Problems solved by technology
The existing energy-saving lamps all have the problem of excessive electromagnetic radiation
Method used
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Embodiment Construction
[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] Such as Figure 1-5 As shown, the self-ballasted fluorescent lamp without electromagnetic radiation includes a ballast 1. The outside of the ballast 1 is sealed with a metal shield 2 capable of shielding electromagnetic radiation waves. The metal shield 2 is provided with a metal shield capable of absorbing electromagnetic radiation. The wave absorbing cover 3, the wave absorbing cover 3 is provided with a signal receiving cover 4, the signal receiving cover 4 is wrapped on the outside of the ballast 1, the signal receiving cover 4 can receive the electromagnetic radiation waves generated by the ballast 1, and the The converter 1 is provided with a high-frequency attenuation circuit, and the high-frequency attenuation circuit can be electrically connected with the signal receiving cover 4, and convert the high-frequency electromagnetic radiation wave receive...
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The invention discloses a self-ballasted fluorescent lamp free of electromagnetic radiation. Electromagnetic radiation waves generated by ballast are received by a signal receiving hood and then are subjected to full-wave coupling, super-standard (high-frequency) electromagnetic waves are converted into energy by the aid of a comparison circuit, and the energy is released through a pure resistance element. The electromagnetic radiation waves generated by the ballast can be absorbed by a wave absorbing hood except for being released and consumed by a high-frequency attenuation circuit, the wave absorbing hood is made of a functional composite mainly used for electromagnetic wave absorption, the composite is capable of eliminating back-and-forth reflection of the electromagnetic waves in a shielding cover by means of electromagnetic wave absorption, and residual electromagnetic radiation waves can be effectively shielded by sealing the metal shielding cover covered on the outermost of the lamp, so that the electromagnetic radiation waves can be prevented from leaking outwards, and the self-ballasted fluorescent lamp is guaranteed to be basically free of electromagnetic radiation, can be used assuredly at a short distance (for example: within 1 meter) and is capable of effectively protecting surrounding equipment and staff from being harmed by electromagnetic radiation.
Description
technical field [0001] The invention relates to the lighting field, in particular to a self-ballasted fluorescent lamp. Background technique [0002] Electromagnetic radiation is a composite electromagnetic wave that transfers energy in the form of mutually perpendicular electric and magnetic fields that vary over time. Human life activities include a series of bioelectric activities, which are very sensitive to environmental electromagnetic waves. Therefore, electromagnetic radiation can affect and damage the human body. [0003] The harm of electromagnetic radiation to the human body is manifested in two aspects: thermal effect and non-thermal effect. Thermal effect, when the human body receives electromagnetic radiation, the molecules in the body will move rapidly with the conversion of the electromagnetic field, which will heat up the human body, and the thermal effect will cause dysfunction of the central nervous system and vegetative nervous system, mainly manifested ...
Claims
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IPC IPC(8): H01J61/35H01J61/02H05B41/14H05K9/00
Inventor 王凯
Owner RED100 LIGHTING CO LTD