| 摘要 |
The present invention relates to shields protecting from the dangerous electromagnetic radiation emitted during the cellular telephone operation and particularly to a method demanding the use of special shields composed of a thin metal-plastic layercovering -due to its configuration- the five sides of the fictive parallelepiped containing the radiation source (the cellular telephone) and leaving only one side free for the passage of the radiation what is the necessary condition for the correctoperation of the cellular telephone emitter/receiver. Upon specialized experiments on animals and respective measurements, it has been found that the aforementioned method is liable to thoroughly suppress the emitted radiation. There is also proposed a protection shield susceptible to be incorporated either to the body of the cellular telephone or to the construction of an outside casing. Said method can be realized with inexpensive materials, in an easy manner and with 100% efficiency as to the emitted radiation suppression. |
