Method and device for reducing exposure to undesirable...

Details Method and device for reducing exposure to undesirable... Method and device for reducing exposure to undesirable...

H - Electricity

01

Q

H01Q 1/24 (2006.01)

Patent

CA 2657438

The present invention is a method and device for reducing exposure to undesirable electromagnetic radiation. The device uses a target antenna to capture certain radiation from an active emission source, such as a cell phone when it is transmitting or a microwave oven when it is cooking. The target antenna is tuned to the frequencies of the undesirable radiation emitted from the emission source. The device converts the captured radiation into an electric current, and dissipates the collected current by spending it to operate a thermal, mechanical, or electrical device. In the preferred embodiment, the current is directed to an LED display that lights up when supplied with the current, serving a secondary purpose of showing the user that the device is working.

La présente invention est un procédé et un dispositif visant à réduire l'exposition à un rayonnement électromagnétique indésirable. Le dispositif utilise une antenne cible afin de capturer un certain rayonnement provenant d'une source d'émission active, telle qu'un téléphone cellulaire lorsqu'il transmet ou un four à micro-ondes lorsqu'il cuit. L'antenne cible est syntonisée aux fréquences de rayonnement indésirables émises à partir de la source d'émission. Le dispositif convertit le rayonnement capturé en un courant électrique, et dissipe le courant collecté en le dépensant pour actionner un dispositif thermique, mécanique ou électrique. Dans le mode de réalisation préféré, le courant est dirigé vers un affichage à DEL qui s'allume lorsqu'il est alimenté en courant, indiquant à l'utilisateur que le dispositif fonctionne.

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