Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
  • H01B7/00—Insulated conductors or cables characterised by their form
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B3/00—Ohmic-resistance heating
  • H05B3/40—Heating elements having the shape of rods or tubes
  • H05B3/54—Heating elements having the shape of rods or tubes flexible
  • H05B3/56—Heating cables

Definitions

• the present invention relates to an electric cord and heater wire generating no any electromagnetic wave and more particularly, to the electric device cord and heater wire, designed to eliminate any adverse effects of said electromagnetic wave, in such a fabrication to offset and prevent the electromagnetic wave, generated from an annealed copper or nichrome wire consisting of an electric cord.
• the electromagnetic wave is a phenomenon in which the constant energy wave is transmitted in one point of electromagnetic field having the electric and magnetic natures.
• the electromagnetic wave is expressed by mG, a measurement unit of electromagnetic field and it is referred to as “electromagnetic field (EMF) or “electromagnetic wave(EMW).”
• the electromagnetic wave may be described in more detail by referring to Figure 1 or 2;
• the electromagnetic wave is generated in the direction of "B", thus giving off larger electromagnetic wave around the heater wire 1.
• the electromagnetic wave is said to have been already harmful to the body through the public campaign of mass media such as newspaper, TV, books, etc.
• mass media such as newspaper, TV, books, etc.
• the electromagnetic wave may cause the following fatal diseases-' cancer, diabetes, leukemia, cerebral hemorrhage, schizophrenia, infertility, abortion, neonate with congenital malformation, and children's malfunctioning, etc.
• the electromagnetic waves have been generated from some household-utilized electric devices such as electric blanket, electric plate, electric cushion and electric foment, which are directed contacted with the human bodies. If said electric devices are used for a prolonged time, there may be a great risk of being exposed to the electromagnetic waves, thus inducing cancers and leukemia.
• This invention is designed to eliminate any adverse effects given to the body by offsetting the electromagnetic wave generated from the aforementioned general electric device cord and heater wire.
• the main object of this invention is to protect the body by adapting the electromagnetic wave to electric devices (e.g., electric plate which is directly contacted to the body), a daily-necessary refrigerator and micro-oven.
• This invention is characterized by the following embodiment;
• the electromagnetic waves generated from each annealed copper wire is offsetted and prevented.
• the flat annealed copper wire is wound in the same direction to one- wire soft wire for ground connection and when the current flows, the electromagnetic wave generated from each annealed copper wire is offsetted and prevented.
• the circumference of annealed copper wire is coated with an inner coating mate ⁇ al having having Teflon, while the circumference of the inner coating matenal is wound with nichrome or alloy wire, followed by an outer coating mate ⁇ al having Teflon.
• the structure may be utilized at the maximum permissible temperature of 280 ° C and when a heat by the current is generated from the annealed copper and nichrome wire, the electromagnetic wave generated from each annealed copper wire is offsetted and prevented.
• Figure 1 is a reference view of the generation and direction of the electromagnetic wave when current flows through conventional electnc wire
• Figure 2 is a reference view of the generation and direction of the electromagnetic wave when current flows through conventional flat pair cable
• Figure 3 is an illustration of the twisted two wire cable embodying the present invention, '
• Figure 4 is an illustration of the twisted three wire cable embodying the present invention.
• Figure 5 is an elevation of the low power heater wire arranged according to the principle of this invention.
• Figure 6 is an elevation of the high power heater wire arranged according to the principle of this invention.
• depth of soft annealed copper wire is proportioned to sum of thickness of two soft annealed copper wire. If soft annealed copper wire twisted very tightly, electromagnetic wave much lessen.
• a soft annealed wires are twisted each other, current flows in the opposite direction, as electromagnetic wave from soft annealed copper wire tum as the direction twisted. Because it is duplicated and offset each other that in an opposite direction of electromagnetic wave generating from center of an annealed copper wire, it is reduced that electromagnetic wave spreading from the center of an annealed copper wire.
• 3 A represents outer coating materials which is composed of P.V.C, and 3B inner coating materials also composed of P.V.C.
• two pieces of soft annealed copper wire wind in the same direction of the center of a soft annealed copper wire, current is flew through each soft annealed copper wire, soft annealed copper wire, width of the soft annealed copper wire, and diameter of soft annealed copper wire is same at the size.
• purpose of winding soft annealed copper wire in the same direction with ground-connected annealed copper wire in the center is for being near between first annealed copper wire and second annealed copper wire. Because long distance between first annealed copper wire and second annealed copper wire reduces bad effects from electromagnetic wave.
• intervals of that, diameter of that is same size, minimizing intervals above leads for electromagnetic wave being duplicated. Furthermore, as each electromagnetic wave from soft annealed copper wire is duplicated, soft annealed copper wire is twisted in the same direction, keep at uniform intervals, spreading electromagnetic wave is turned and rotated, and duplicated each other. For this reason, electromagnetic wave is offsetted each other.
• 4A in Fig. 4 is outer coating materials composed of P.V.C
• 4B is inner coating materials composed of P.V.C.
• Three wires of electric cord reducing electromagnetic wave can protect human body by application electric device for elect ⁇ c capacitance and ground connected wire such needed as micro oven, a freezer, etc.
• a flame-resisting material is coated on circumference surface of annealed copper wire by discontinuous twisted wire, and is wound by nichrome wire or a compound metal wire in a regular intervals on the surface of inner coating materials.
• Outer coating materials is covered on the circumference of nichrome wire above.
• Electric current may flows through annealed copper wire and nichrome wire in a opposite direction from each other.
• distance of nichrome wire is proportion to sum of diameter of soft annealed copper wire and discontinuous twisted wire.
• annealed copper wire and nichrome wire is shorted each other electrically.
• electric spark is excluded between annealed copper wire and nichrome wire, especially, as above annealed and nichrome wire flows in opposite direction each other, electromagnetic wave from annealed wire and nichrome wire is absorbed and offsetted each other. Consequently, electromagnetic wave is not generated.
• electromagnetic wave from annealed copper wire above is generated from the center of annealed copper wire, it is spreaded on inner coating materials.
• electromagnetic wave of nichrome wire wounded on inner coating materials is generated in the opposite direction of annealed copper wire.
• electromagnetic wave of annealed copper wire and nichrome wire are absorbed and setoff each other, especially, because nichrome copper wire wind with keeping a regular intervals to inner coating materials, electromagnetic wave of annealed copper wire easily is duplicated and setoff each other to electromagnetic wave generated from nichrome copper wire and turn to winding direction, these electromagnetic wave is reduced very effectively.
• These heating wire can protect human body from electromagnetic wave generated from electric blanket, electric bed, electric carpet, electric tormenter, etc used to temperature of below lOO ' C .
• outer coating materials composed of ceramic or glass are coated.
• nocrom wire is wounded in a regular intervals, twice temperature heating is generated, and each nichrome wire is absorbed and sectored. And so, electromagnetic wave is not generated.
• heating wire explained above can protect human body from electromagnetic wave applied in a electric heater or hair dryer which needed high heats more than 100 "C .
• device of present invention can protect human body from electromagnetic wave generated from electric cord and heater wire of hair dryer, and so prevent cancer, leukemia, etc previously.

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• Resistance Heating (AREA)
• Thermotherapy And Cooling Therapy Devices (AREA)

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Citations (10)

• 1996
  • 1996-03-27 KR KR1019960008481A patent/KR0184360B1/ko not_active IP Right Cessation
  • 1996-10-07 WO PCT/US1996/015748 patent/WO1997017707A1/en active Application Filing

Patent Citations (10)

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