JP3077712U - Cell phone strap - Google Patents

Abstract

(57) [Summary] [Problem] EMI microwave protection function, electric field protection function,
Provided is a novel mobile phone strap that performs a magnetic field protection function. SOLUTION: A mobile phone is provided with a protective performance member obtained by laminating a material layer for absorbing and shielding electromagnetic and magnetic fields in a wide range from low frequency to 1 GHz and a material layer for absorbing and shielding microwaves of 1 to 20 GHz. It is embedded in a strap for use.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a mobile phone strap that is used by being attached to a mobile phone (including a PHS), and relates to a mobile phone strap that performs an EMI microwave protection function, an electric field protection function, and a magnetic field protection function.

[0002]

[Prior art]

 In recent years, the number of mobile phones has increased rapidly, and the conventional analog system has been digitized, and its frequency is currently shifting to the 1.5 to 3.5 GHz band.

[0003] Since most of mobile phones are used in close contact with the head during a call, use for longer than 20 minutes is considered dangerous. The transition from analog to digital signals reduces noise and clear sound quality is expected.On the other hand, when the frequency becomes higher than 1.5 GHz, the loss rate during radio wave transmission increases and the transmission wattage increases. ing. In addition, the frequency is twice that of the conventional one, and the length of the antenna has been shortened, so that the tip of receiving and transmitting radio waves is closer to the head.

[0004] Microwaves during a call due to a stronger radio wave and a shorter antenna have increased the rate of penetrating the human head. Microwaves that pass through the lens of the eye and the cerebrum not only generate a small amount of fever, but also cause various disorders.

[0005] About 70% of the amount of microwave radiation emitted from a mobile phone is absorbed by the human head.

[0006] Then, the microwave passing through the head causes a fever phenomenon at a depth of about 10 cm, which secretes an immune maintenance hormone (melatonin) called "pineal" near the center of the cerebrum. It is the location of the functional body, causing brain tumors, DNA damage to brain cells, and impaired immune integrity (pineal gland).

Further, since a mobile phone is used at a short distance from the eyes, a large amount of microwaves are absorbed by the crystalline lens through the eyeball. The tissue component of the lens is a protein, but since the lens has no blood vessels, heat generated by microwaves is not dissipated, and opacity occurs gradually in the lens over a long period of use, causing cataracts.

[0008] It is generally considered safe to maintain a distance of 1 m from radiating devices such as mobile phones for EMI microwaves, electric fields, and magnetic fields, but it is difficult to maintain a distance of 1 m when using a mobile phone. It is.

[0009] By the way, mental signs (subjective symptoms) that are likely to occur to a mobile phone user include:-a tendency to decrease in motivation and energy;-signs of anxiety and frustration;-drowsiness; I can't sleep well, ・ Is irritable, distracted, ・ I feel sick, I feel suffocated, ・ I feel stiff, etc.

[0010] Furthermore, neurological signs (subjective symptoms) that are likely to occur to mobile phone users include: chronic fatigue symptoms; headaches; poor gastrointestinal conditions; and diarrhea.・ In the case of women, there are physiological disorders and abnormal childbirth.

[0011]

[Problems to be solved by the invention]

 An object of the present invention is to provide a new strap for a mobile phone suitable for solving the above-mentioned practical problems.

[0012]

[Means for Solving the Problems]

 In order to achieve the above object, a mobile phone strap according to claim 1 has a protection performance member made of a material that absorbs and shields microwaves of 1 to 20 GHz, which is embedded in the strap body.

[0013] Similarly, in the mobile phone strap according to claim 2, a material layer that absorbs and shields an electromagnetic field in a wide range from low frequency to 1 GHz and a material layer that absorbs and shields microwave of 1 to 20 GHz are laminated. The protective performance member that has been fitted and crimped is embedded in the strap body.

[0014]

[Effect of the invention]

 The mobile phone strap according to the present invention can be used for a long period of time while the mobile phone (including the PHS) is worn on the mobile phone, so that the EMI microwave continuously emitted from the mobile phone can be used. It is intended to prevent the danger of exposure to electric and magnetic fields to the body, and to achieve the intended purpose of solving the above problems sufficiently.

[0015]

【Example】

 In the first embodiment shown in FIG. 1, a protection performance member 1 made of a material that absorbs and shields microwaves of 1 to 20 GHz is embedded in a string 3 of a strap body 2.

In the second embodiment shown in FIG. 2, a material layer 5 for absorbing and shielding electric and magnetic fields in a wide range from low frequency to 1 GHz and a material layer 6 for absorbing and shielding microwaves of 1 to 20 GHz are used. The protection performance member 7 which is overlapped and crimped is embedded in the string 9 of the strap body 8.

The above-described shielding effect characteristics of the absorbing material layer perform a high-density absorbing function of clearing 40 db.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a transverse sectional view of the same.

FIG. 3 is a cross-sectional view showing a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Defense performance member 2 Strap body 3 String 5 Material layer 6 Material layer 7 Defense performance member 8 Strap body 9 String

Claims (2)

[Utility model registration claims] 1. A strap for a mobile phone, wherein a protective performance member made of a material for absorbing and shielding microwaves of 1 to 20 GHz is embedded in a strap body. 2. A protection member formed by laminating a material layer that absorbs and shields an electromagnetic field in a wide range from low frequency to 1 GHz and a material layer that absorbs and shields microwaves of 1 to 20 GHz. A mobile phone strap that is embedded in the main body.