JPH1046420A - Head protective equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a head protective equipment designed to protect the head from electromagnetic waves emitted from e.g. portable telephones through covering the head with e.g. an electroconductively processed woven fabric or a woven fabric comprising electroconductive fibers. SOLUTION: A woven fabric or nonwoven fabric is either subjected to electroconductive processing or made by use of electroconductive fibers into a good conductor 2 with an electric resistance of about 1.7-2.0Ω per 10cm which is then formed into e.g. an inner part 1 of headgear. In this case, the inner part is inserted into a headgear portion and hooked with e.g. a velvet cloth-type fastener; thereby obtaining a magnetic wave-proof headgear, namely, nontransmittible for electromagnetic wave therethrough.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a head protector for protecting a head from electromagnetic waves.

[0002]

2. Description of the Related Art In everyday life, electromagnetic waves are generated by, for example, a microwave oven, a cathode ray tube of a television or a personal computer, or a CRT (Cathode Ray) of a word processor.
Tube) and other VDTs (Visual Display)
y Terminal, or high-voltage power lines, cordless phones, mobile phones, and other devices.

[0003] These devices are provided with a wire mesh on the front side of a microwave oven, for example, to prevent leakage of electromagnetic waves to the extent that the functions of the devices are not impaired.

[0004] In addition, in order for an operator to operate in a face-to-face state near a VDT such as a television or a cathode ray tube of a personal computer or a CRT of a word processor which generates a large amount of electromagnetic waves, a filter or the like for protecting the body from the VDT is required. Eyeglasses are also sold.

[0005]

However, cordless telephones and portable telephones, which have been rapidly spreading in recent years, are not suitable for their functions.
The antenna emits a strong and large amount of electromagnetic wave itself, and even when the antenna part is in close proximity to the head when used, there are no measures to protect the head from such electromagnetic waves. It has not been.

On the other hand, it has been reported that the influence of electromagnetic waves on the human body is gradually investigated, and that electromagnetic waves are accumulated in the human body, and this electromagnetic wave causes abnormal division of human body cells.
If an antenna of a cordless phone, a mobile phone, or the like is shielded, electromagnetic waves, so-called "radio waves", will not reach at all. Therefore, at present, the electromagnetic waves emitted from the antenna are always used while penetrating the head of a person using a mobile phone or the like.

[0007] In addition, in foreign countries, in order to protect children and infants from the effects of electromagnetic waves, it is regulated not to construct schools and hospitals within a predetermined distance under high-voltage power lines. At present, until they can be regulated, they must take protective measures on their own. The present invention has been proposed in view of the above problems, and an object of the present invention is to provide a head protector capable of preventing a head from electromagnetic waves.

[0008]

In order to achieve the above object, a head protector according to the present invention provides a head protector by subjecting a woven or nonwoven fabric to conductive processing, or forming a woven or nonwoven fabric with conductive fibers. A material for forming a part protection device is formed, and a head protection device is formed from the material for formation.

[0009] A conductive fiber is made of a metal fiber or a carbon fiber, a woven or non-woven fabric is coated with a metal plating or a metal powder to perform a conductive process, and furthermore, a hat-shaped inner bowl is formed. It is one of the features that the head protection device is formed by the above.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a head protector formed on a hat inner, and reference numeral 1 in the figure generally indicates the hat inner. Inner for this hat 1
Is a woven fabric (material for forming a head protection device) 2 which has been subjected to conductive processing, and eight pieces of approximately isosceles triangular cloth pieces 3, 3, 3,. , And sew bias tapes 5,5,5, ... on the outer surface of the sewn parts 4,4,4, ..., and sew reinforcing tapes 6,6,6, ... on the lower edge. I have.

The woven fabric 2 which has been subjected to the conductive processing is made by weaving polyester fibers to form a polyester cloth, and the polyester cloth is subjected to metal plating to obtain a good conductor of about 1.7 to 2.0 ohms per 10 cm. It is.

A velvet which is fastened to a velvet cross-type fastener 9 which is sewn to a "binkawa" 8 of a hat portion 7 which will be described later at two places on the inner peripheral edge of the lower end of the hat inner 1 is provided. Cross fastener 10
Is sewn.

A hat portion 7 to which the inner hat 1 is mounted is a well-known shape for a schoolchild in which a head cover portion 11 and a flange portion 12 having a predetermined width are formed in an annular shape on a peripheral portion of the head cover portion 11. The head cover 11 and the collar 12
The above-mentioned "Binkawa" 8 for sweat removal is sewn to the sewn portion.

The "Binkawa" 8 is formed of a tape having a predetermined width having antibacterial, deodorant and sweat-absorbing properties, and the velvet cloth is provided on the left and right portions of the "Binkawa" 8 facing the inner peripheral surface of the hat portion 7. The type fastener 9 is sewn.

The hat inner 1 formed as described above.
Is inserted from below the hat portion 7 and the velvet cross type fastener 9 of the hat portion 7 is engaged with the velvet cross type fastener 10 of "Binkawa" 8 to securely sew the hat portion 7 as shown in FIG. The hat 15 for electromagnetic wave avoidance is completed.

When an electromagnetic wave emitted from a high-voltage wire, a mobile phone, or the like touches the hat inner 1 in the hat portion 7 while covering the hat portion 7 on which the hat inner 1 is mounted, the hat inner 1 Is made of a good conductor, the electromagnetic wave cannot pass through the inner hat 1, and the head is protected from the electromagnetic wave.

Here, the inner 1 for a hat made of a good conductor
In detail, the electromagnetic wave does not transmit the electromagnetic wave. The electromagnetic wave is, as it is, an electric field E (electric field).
Wave (EM wave, electromagnetic) in which a magnetic field and a magnetic field M (magnetic field) cooperate.
Wave), a strong and large amount of electromagnetic waves emitted from the mobile phone are also short-circuited by the conductive inner hat 1 having the electric field E portion of the electromagnetic wave at the portion touching the inner conductor 1 for the hat. Since it disappears, the magnetic field M following this is not formed, and the electromagnetic wave is due to disappearing in the inner part 1 for the hat.

When the hat inner 1 is detachable from the hat portion 7 as in the above embodiment, only the hat portion 7 can be washed, and the conductive processing of the hat inner 1 can be performed. Even when the rigidity is low, there is an advantage that the service life of the inner hat 1 can be greatly improved.

In the above embodiment, the inner hat 1 is used.
The head protector is formed as shown in FIG. 3. However, as shown in FIG. 3, the cap alone 16 can be worn as a head protector. In such a case, it can be used in combination with an existing hat or the like.

Although not shown, the cap itself may be formed of a woven cloth 2 which has been subjected to a conductive process. Of course, as shown in FIG. The woven cloth (material for forming the head protector) 2 is made into a large square handkerchief (so-called "bandana"), and the head protector 17 is formed so as to cover the head as shown in FIG. You can also.

In addition, in each of the above embodiments, the woven cloth (material for forming the head protection device) 2 which has been subjected to the conductive processing is formed into a good conductor by performing the metal plating processing on the polyester cloth. Alternatively, the material for forming the head protector can be formed by weaving with metal fibers, or the material for forming the head protector can be formed by forming the metal fibers into a non-woven fabric. A good conductor such as fiber can be made of a woven or non-woven fabric to form a material for forming a head protection device.

[0022]

According to the present invention as described above,
Conducting a conductive process on the woven or non-woven fabric, or forming a woven or non-woven fabric with conductive fibers to form a material for forming a head protector, and forming a head protector with the material for forming Therefore, when this head protection is worn and a mobile phone is used, for example, of the strong and large amount of electromagnetic waves emitted from the antenna, the electromagnetic wave that reaches the head protection has an electric field of conductive fibers. It is short-circuited, the electromagnetic wave does not fly thereafter, and it can be prevented from penetrating the head.

In the case where conductive fibers are made of metal fibers or carbon fibers, or conductive processing is performed by applying metal plating or metal powder to a woven or nonwoven fabric, the softness of the woven or nonwoven fabric is reduced. There is an advantage that head protection devices of various shapes can be formed without loss of performance.

Further, in the case where the head protector is formed by a hat inner formed in a prone bowl shape, the appearance is not different from that of a hat. There is an advantage that the head of an infant or a child can be prevented from being affected by electromagnetic waves.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a hat portion and a hat inner attached to the hat portion.

FIG. 2 is a longitudinal sectional front view of a hat equipped with a hat inner.

FIG. 3 is a perspective view of a cap alone.

FIG. 4 is a front view of a head protector formed in a large rectangular handkerchief subjected to a conductive process.

FIG. 5 is a perspective view of a state in which a head protector formed in the shape of a large square handkerchief subjected to conductive processing is used.

[Explanation of symbols]

 1 ・ 16 ・ 17 ・ ・ ・ Head protection equipment 2 ・ ・ ・ Material for forming head protection equipment

Claims (4)

[Claims] 1. A head formed by subjecting a woven or nonwoven fabric to a conductive process, or forming a woven or nonwoven fabric from conductive fibers to form a material for forming a head protector, and forming the material for formation. Department protection. 2. The head protection device according to claim 1, wherein the conductive fibers are metal fibers or carbon fibers. 3. The head protector according to claim 1, wherein the conductive processing is a processing of applying metal plating or metal powder to a woven or non-woven fabric. 4. The head protector according to claim 1, wherein the head protector is a hat inner formed in a prone bowl shape.