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KR19980029572U - Electric bedding with non-magnetic thermostat - Google Patents

Electric bedding with non-magnetic thermostat Download PDF

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Publication number
KR19980029572U
KR19980029572U KR2019960042636U KR19960042636U KR19980029572U KR 19980029572 U KR19980029572 U KR 19980029572U KR 2019960042636 U KR2019960042636 U KR 2019960042636U KR 19960042636 U KR19960042636 U KR 19960042636U KR 19980029572 U KR19980029572 U KR 19980029572U
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Prior art keywords
heating
electric bedding
temperature controller
scr
electric
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KR2019960042636U
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KR200151428Y1 (en
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김문규
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김문규
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Priority to KR2019960042636U priority Critical patent/KR200151428Y1/en
Priority to JP9323652A priority patent/JPH10162933A/en
Priority to IT97MI002631A priority patent/IT1296588B1/en
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    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035—Electrical circuits used in resistive heating apparatus

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  • Control Of Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

본 고안은 전기요, 전기 장판 등에서 발생되는 인체에 유해한 전자파를 서로 반대 방향으로 흐르는 발열선에 의해서 소멸할 수 있는 무전자파 온도 조절기를 갖는 전기 침구에 관한 것으로서, 전기 침구(22) 내부에 서로 반대 방향으로 배설되어 있는 제 1 발열선(30) 및 제 2 발열선(32)과, 상기 제 1 및 제 2 발열선(30, 32)에 연결되어 교류전원을 위상제어하는 온도 조절기(20)로 이루어져 있기 때문에, 전자파가 제거되고 제작 비용을 감소시킬 수 있는 매우 유용한 고안이다.The present invention relates to an electric bedding having a non-electromagnetic temperature controller that can extinguish electromagnetic waves harmful to the human body generated from an electric yoke, an electric blanket and the like by mutually flowing heating wires, and in an opposite direction inside the electric bedding 22. Electromagnetic waves are formed by the first heating wire 30 and the second heating wire 32 disposed and the temperature controller 20 connected to the first and second heating wires 30 and 32 to control AC power phase. Is a very useful design that can be eliminated and reduce manufacturing costs.

Description

무전자파 온도 조절기를 갖는 전기 침구Electric bedding with non-magnetic thermostat

일반적으로 최근의 여러 학술 논문 자료에 의하면 전자파는 체내에 에너지를 상승시켜 체온조절 호르몬분비 등과 같은 정상적인 신진대사를 방해하고 유전자 배열을 깨뜨려 어린이의 백혈병은 물론 성인의 뇌암, 임파암 등의 발병률을 매우 증가시킨다는 보고가 발표되고 있으며, 최근 미국의 EPA(환경 보호국)에서는 전기요나 전기장판의 사용을 금하도록 권장하고 있다.In general, according to recent scientific papers, electromagnetic waves increase energy in the body, disrupting normal metabolism, such as thermoregulating hormone secretion, and disrupting the gene sequence, which greatly increases the incidence of brain leukemia in adults, brain cancer, and lymph cancer in adults. Reports have been issued, and the US Environmental Protection Agency (EPA) recently recommends the ban on the use of electricity bills or electric blankets.

일반적으로 전기 침구(8)는 도 1에 도시된 바와 같이, 발열선(10)에 교류전원을 공급하여 발열되게 하는 것으로서, 전기 침구(8)에 1열로 지그재그로 일정한 간격으로 형성되어 있는 발열선(10)으로 구성되어 있으며, 상기 발열선(10)에는 교류전원이 인가되어 열을 발생한다.Generally, as shown in FIG. 1, the electric bedding 8 is configured to generate heat by supplying alternating current power to the heating line 10, and the heating line 10 is formed at regular intervals in a zigzag in one row on the electrical bedding 8. ) And AC power is applied to the heating line 10 to generate heat.

그러나 이와 같이 구성된 상기 발열선(10)이 발열되면서 인체에 열을 전달하고 상기 발열선(10)에 공급되는 교류전류에 의하여 상기 발열선(10)에 교번자계가 발생하며, 이러한 교번자계는 인체에 유해한 것으로 사용자의 건강을 해치게 되므로 전기 침구(8)의 사용을 기피하게 되는 하나의 요인이 되고 있다.However, as the heating wire 10 configured as described above generates heat, the alternating magnetic field is generated in the heating line 10 by the alternating current supplied to the heating line 10, and the alternating magnetic field is harmful to the human body. It is a factor that avoids the use of electric bedding (8) because it harms the health of the user.

그리고 종래의 전기 침구(8)는 발열선(10)에 흐르는 전류 형태가 상용전기를 그대로 흐르게 하거나, 또는 온도 조절기(18)를 채택한 제품에서는 톱날파 형태의 전류를 흘리기 때문에 발열에 필요한 비교적 강한 전류 전압과 함께 이러한 파형이 발열선(10)에 흐를 경우, 전자파를 발생하게 된다.In addition, the conventional electric bedding 8 has a relatively strong current voltage required for heating because the current flowing in the heating line 10 causes the commercial electricity to flow as it is, or in a product employing the temperature controller 18, a current of a sawtooth wave flows. In addition, when such a waveform flows on the heating line 10, electromagnetic waves are generated.

한편, 상기에 기술한 전기 침구(8)의 온도를 제어하기 위해 도 2에 도시된 온도 조절기(18)는, 저항(R1), 콘덴서(C1), 역방향의 다이오드(D1)가 직렬로 연결되어 있으며, 상기 저항(R1)과 콘덴서(C1)사이에는 저항(R3)과 램프(LP)가 병렬로 연결되어 있으며, 그리고 또한 가변저항(VR1, VR2) 및 저항(R2)이 직렬로 연결되어 있다. 그리고 저항(R1)과 병렬로 SCR의 드레인이 연결되어 있으며, 상기 SCR의 게이트는 양방향 트라이액(TRAIC)와 다이오드(D2)를 지나 코드단자(H1)에 연결된다.Meanwhile, in order to control the temperature of the electric bedding 8 described above, the temperature controller 18 shown in FIG. 2 includes a resistor R1, a capacitor C1, and a diode D1 in a reverse direction connected in series. The resistor R3 and the lamp LP are connected in parallel between the resistor R1 and the capacitor C1, and the variable resistors VR1 and VR2 and the resistor R2 are connected in series. . A drain of the SCR is connected in parallel with the resistor R1, and the gate of the SCR is connected to the code terminal H1 through the bidirectional triac TRIC and the diode D2.

상기 SCR의 소스는 콘덴서(C2)와 역방향 다이오드(D3)에 연결되어 있으며, 또한 단자(H3)에 연결되어 발연선(10)을 통해 단자(H4)에 연결된다. 그리고 상기 다이오드(D3)의 애노드는 단자(H4)에 연결되어 있으며, 단자(H4)는 전기 침구(8)의 발열선(10)에 연결되어 있다.The source of the SCR is connected to the capacitor C2 and the reverse diode D3, and is also connected to the terminal H3 to the terminal H4 through the smoke line 10. The anode of the diode D3 is connected to the terminal H4, and the terminal H4 is connected to the heating line 10 of the electric bedding 8.

이와 같이 구성된 온도 조절기(10)는 역방향 다이오드(D1)를 통과한 점 2에서의 플러스 교류전압은 제거되고 마이너스 값만 갖으며, 가변저항(VR1, VR2)을 통과한 교류전압은 감소된다. 그리고 단자(H1)에 인가된 전압은 순방향 다이오드(D2)를 통해서 마이너스 값이 제거되고 트라이액(TRAIC)을 통해서 SCR의 게이트에 펄스를 인가한다. 이와 같이, SCR의 게이트에 인가된 펄스에 의해서 SCR이 온되면, SCR의 도통각이 조정된 교류전압이 상기 발열선(10)에 인가된다.The temperature controller 10 configured as described above removes the positive AC voltage at the point 2 passing through the reverse diode D1 and has only a negative value, and decreases the AC voltage passing through the variable resistors VR1 and VR2. The voltage applied to the terminal H1 is removed through the forward diode D2 and a negative value is applied to the gate of the SCR through the triac TRAIC. As described above, when the SCR is turned on by the pulse applied to the gate of the SCR, an AC voltage whose conduction angle of the SCR is adjusted is applied to the heating line 10.

만약, 침구(8)에 깔려 있는 발열선(10)의 온도가 증가하게 되면, 온도 조절기(18)에 부착된 가변저항(VR1)을 증가시켜 SCR의 게이트에 인가되는 펄스폭을 증가시키고 도통각을 감소시켜 발열선(10)의 온도를 감소시킨다.If the temperature of the heating wire 10 laid on the bedding 8 increases, the variable resistance VR1 attached to the temperature controller 18 is increased to increase the pulse width applied to the gate of the SCR and to increase the conduction angle. The temperature of the heating line 10 is decreased by decreasing.

이와는 반대로, 침구(8)에 깔려 있는 발열선(10)의 온도가 감소하게 되면, 온도 조절기(18)에 부착된 가변저항(VR1)을 감소시켜 SCR의 게이트에 인가되는 펄스폭을 감소시키고 도통각을 증가시켜 발열선(10)의 온도를 증가시킨다.On the contrary, when the temperature of the heating wire 10 laid down on the bedding 8 decreases, the variable resistor VR1 attached to the temperature controller 18 is reduced to reduce the pulse width applied to the gate of the SCR and the conduction angle. Increase the temperature of the heating line 10 by increasing.

그러나 이러한 전기 침구(8)의 온도를 제어하는 온도 조절기(18)의 구조가 복잡하기 때문에 제조 비용을 상승시키는 문제점이 있었다.However, since the structure of the temperature controller 18 for controlling the temperature of the electric bedding 8 is complicated, there is a problem of increasing the manufacturing cost.

최근에 상기와 같은 문제점을 해결하기 위해서 균등 발열선의 간격을 유지하면서 내외 2루프로 나누어 전류방향이 반대가 되게 함으로써 자계가 상쇄되게 하는 발명이 미국 특허(4908497)에 공시된바 있다. 그러나 이러한 발명은 발열선의 간격이 너무 넓어 누설자속이 많아 완전 무자계를 실현시키기가 곤란할 뿐만 아니라 발열선의 평행, 등간격, 루프의 교대 배열과 같은 제한 조건 때문에 적용되는 물품에 따라서 제작이 어려운 문제점이 있었다.Recently, in order to solve the problems described above, the invention discloses that the magnetic field is canceled by dividing the current direction by dividing it into two loops inside and outside while maintaining an even heating line spacing. However, this invention is not only difficult to realize a complete magnetic field because the spacing of the heating wire is too large, it is difficult to realize a completely magnetic field as well as difficult to manufacture depending on the article to be applied due to the constraints such as parallel, equal intervals, alternating arrangement of the heating wire. there was.

상기와 같은 문제점을 해결하기 위한 본 고안의 목적은 발열선에서 발생되는 인체에 유해한 전자파를 소멸시키는 무전자파 온도 조절기를 갖는 전기 침구를 제공하는데 있다.An object of the present invention for solving the above problems is to provide an electric bedding having a non-electromagnetic wave temperature controller to extinguish the electromagnetic waves harmful to the human body generated from the heating wire.

본 고안의 다른 목적은 서로 반대 방향으로 전류가 흘러서 서로 전자파를 상쇄시키는 무전자파 온도 조절기를 갖는 전기 침구를 제공하는데 있다.Another object of the present invention is to provide an electric bedding having a non-electromagnetic temperature controller that currents flow in opposite directions to cancel each other.

상기와 같은 목적을 달성하도록 본 고안의 무전자파 온도 조절기를 갖는 전기 침구는, 전기 침구 내부에 서로 반대 방향으로 배설되어 있는 제 1 발열선 및 제 2 발열선과, 상기 제 1 및 제 2 발열선에 연결되어 교류전원을 위상제어하는 온도조절기로 이루어진 것을 특징으로 한다.In order to achieve the above object, the electric bedding having the electromagnetic wave thermostat of the present invention is connected to the first heating wire and the second heating wire which are disposed in opposite directions inside the electrical bedding, and are connected to the first and second heating wires. Characterized in that consisting of a temperature controller for controlling the AC power phase.

도 1은 종래의 전기 침구에 배설된 발열선을 도시한 개략도이며,1 is a schematic diagram showing a heating wire disposed in a conventional electric bedding,

도 2는 종래의 온도 조절기의 회로도이며,2 is a circuit diagram of a conventional thermostat,

도 3은 본 고안의 전기 침구를 도시한 개략도이며,3 is a schematic view showing the electric bedding of the present invention,

도 4는 본 고안의 온도 조절기의 회로도이다.4 is a circuit diagram of a temperature controller of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

R1, R2, R3 : 저항C1 : 콘덴서R1, R2, R3: Resistor C1: Capacitor

VR1, VR2 : 가변저항TRAIC : 트라이액VR1, VR2: Variable resistor TRAIC: Triac

도 3에 도시된 바와 같이, 외부에서 공급되는 AC전원의 위상을 가변저항(VR1)에 의해서 적절하게 제어하여 전기 침구(22)의 온도를 조절하는 온도 조절기(20)와, 상기 온도 조절기(20)의 조절된 온도에 따라서 열을 발생시키며 동시에 서로 교대로 거의 밀착되면서 반대 방향으로 흐르는 전류에 의해서 자기장을 상쇄시켜 전자파의 발생을 감소시키는 제 1 및 제 2 발열선(30, 32)으로 구성되어 있다.As shown in FIG. 3, the temperature controller 20 for controlling the temperature of the electric bedding 22 by appropriately controlling the phase of the AC power supplied from the outside by the variable resistor VR1 and the temperature controller 20. It is composed of the first and second heating wires 30 and 32 which generate heat according to the controlled temperature of) and at the same time, close to each other and alternately close to each other and cancel the magnetic field by the current flowing in the opposite direction to reduce the generation of electromagnetic waves. .

그리고 도 4에 도시된 바와 같이, 전기 침구(22)의 온도를 적절하게 조절하는 온도 조절기(20)는 외부에서 인가되는 교류전원을 과부하에 의해서 차단하는 퓨즈(FUSE)와, 상기 퓨즈(FUSE)에 연결되어 온도 조절기(20)를 온오프시키는 스위치(SW)와, 상기 스위치(SW)에 병렬로 연결되어 있는 저항(R1)과, 스위치(SW)가 온될 경우 상기 온도 조절기(20)의 동작 상태를 표시하는 램프(LP)와, 상기 스위치(SW)에 연결되어 상기 전기 침구(22) 내부에 서로 반대 방향으로 전류가 흐르도록 서로 거의 밀착되게 배설되어 있는 제 1 및 제 2 발열선(30, 32)과, 상기 제 1 및 제 2 발열선(30, 32)에 병렬로 연결되어 있는 가변저항(VR1), 가변저항(VR2) 및 저항(R3)과, 상기 저항(R3)에 직렬로 연결되어 외부의 교류전원을 충전, 방전하여 SCR을 트리거시키는 콘덴서(C1)와, 상기 가변저항(VR1)에 병렬로 연결되어 있는 저항(R2)과, 위상제어 수단으로 이루어져 있다.And, as shown in Figure 4, the temperature controller 20 for properly adjusting the temperature of the electric bedding 22 is a fuse (FUSE) for blocking the AC power applied from the outside by overload, and the fuse (FUSE) A switch SW connected to the on / off temperature controller 20, a resistor R1 connected in parallel to the switch SW, and the operation of the temperature controller 20 when the switch SW is turned on. The first and second heating wires 30, which are connected to the lamp LP indicating a state and connected to the switch SW, are disposed in close contact with each other so that current flows in the opposite directions inside the electric bedding 22. 32, a variable resistor VR1, a variable resistor VR2, and a resistor R3 connected in parallel to the first and second heating lines 30 and 32, and connected in series to the resistor R3. Parallel to the capacitor (C1) and the variable resistor (VR1) for charging and discharging the external AC power to trigger the SCR It consists of connected resistance (R2) and, phase control means.

상기 위상제어 수단은 상기 제 1 및 제 2 발열선(30, 32)에 에노드가 연결되어 교류전원을 상기 가변저항(VR1)의 값에 따라서 위상제어하는 SCR과, 상기 SCR의 게이트에 연결되어 펄스를 발생하며 양방향으로 도통되는 양방향 트라이액(TRAIC)으로 이루어져 있다.The phase control means includes an SCR for which an anode is connected to the first and second heating lines 30 and 32 to control an AC power according to the value of the variable resistor VR1, and a pulse connected to the gate of the SCR. It consists of two-way triac (TRAIC) that generates and conducts in both directions.

이와 같이 구성된 본 고안의 온도 조절기(20)는, 먼저 교류전원이 인가된 상태에서 전원 스위치(SW)를 온하면, 교류전원은 퓨즈(FUSE) 및 전원 스위치(SW)를 통하여 병렬로 연결된 저항(R1)을 거쳐 램프(LP)에 동작상태를 알리는 불이 들어온다.When the temperature controller 20 of the present invention configured as described above first turns on the power switch SW in a state in which an AC power is applied, the AC power is connected in parallel through a fuse FUSE and a power switch SW. Through R1), a lamp indicating the operation state is turned on.

그러면, 온도 조절기(20)에 있는 가변저항(VR1)을 조절하여 적당한 온도를 적당히 맞추면, 전기 침구(22) 내부에서 서로 반대방향으로 교류전원이 흐르도록 배설되어 있는 제 1 및 제 2 발열선(30, 32)을 통해서 전기 침구(22)가 세팅온도까지 가열된다.Then, by adjusting the variable resistance (VR1) in the temperature controller 20 to adjust the appropriate temperature properly, the first and second heating wires (30) arranged to flow AC power in the opposite direction inside the electric bedding 22 , 32) the electric bedding 22 is heated to a set temperature.

이때, 상기 제 1 및 제 2 발열선(30, 32)에 연결되어 있는 가변저항(VR1)의 크기를 적당하게 조정하면, SCR의 게이트에 연결되어 있는 양방향 트라이액(TRAIC)에 펄스가 인가된다. 이와 같이 트라이액(TRAIC)을 통과한 펄스는 SCR의 게이트에 인가되어 SCR을 구동시킨다.At this time, if the size of the variable resistor VR1 connected to the first and second heating lines 30 and 32 is properly adjusted, a pulse is applied to the bidirectional triac TRAIC connected to the gate of the SCR. As such, the pulse passing through the TRIC is applied to the gate of the SCR to drive the SCR.

이와 같이, SCR의 위상제어에 따라서 교류전압이 변경되기 때문에, 먼저 가변저항(VR1)에서 세팅된 온도보다 제 1 및 제 2 발열선(30, 32)의 온도가 저하되면, 상기 제 1 및 제 2 발열선(30, 32)에 병렬로 연결된 가변저항(R1)값을 작게 조정한다. 그러면, 이와 같이 가변저항(R1)에 의해서 작게 조정된 전압이 콘덴서(C1)에 축적되어 일정 이상의 전압이 되면, 방전되어 SCR의 게이트에 연결된 트라이액(TRAIC)을 통해서 SCR을 도통시키게 되며, 이때 SCR의 위상각은 감소된다.As described above, since the AC voltage is changed in accordance with the phase control of the SCR, when the temperature of the first and second heating lines 30 and 32 is lower than the temperature set in the variable resistor VR1, the first and second The value of the variable resistor R1 connected in parallel to the heating lines 30 and 32 is adjusted to be small. Then, when the voltage adjusted small by the variable resistor R1 is accumulated in the capacitor C1 and reaches a predetermined voltage or more, the SCR is discharged to conduct the SCR through the TRAC connected to the gate of the SCR. The phase angle of the SCR is reduced.

따라서 SCR의 출력 전압이 증가하게 되어 제 1 및 제 2 발열선(30, 32)에 더 많은 전력이 공급되어 제 1 및 제 2 발열선(30, 32)의 온도가 증가하게 된다.Therefore, the output voltage of the SCR is increased, so that more power is supplied to the first and second heating lines 30 and 32 to increase the temperature of the first and second heating lines 30 and 32.

한편, 처음에 가변저항(VR1)에서 설정한 온도보다 제 1 및 제 2 발열선(30, 32)의 온도가 더 높은 경우에는 상기에서 기술한 바와 반대로 조절하면 된다. 즉, 제 1 및 제 2 발열선(30, 32)에 병렬로 연결된 가변저항(VR1) 값을 크게 조정하면, 콘덴서(C1)에 의해서 조정된 전압이 충전되다가 일정 이상의 값에 도달하면 방전함으로써, SCR의 게이트에 연결된 트라이액(TRAIC)을 통과한 펄스에 의해서 SCR이 도통되고, 이에 따라서 SCR의 위상각이 증가하게 된다. 그러면 SCR의 출력 전압이 감소하게 되어 제 1 및 제 2 발열선(30, 32)에 더 많은 전력이 공급되어 상기 제 1 및 제 2 발열선(30, 32)의 온도가 감소하게 된다.On the other hand, when the temperature of the first and second heating wires 30 and 32 is higher than the temperature set by the variable resistor VR1 at first, it may be adjusted as described above. That is, when the value of the variable resistor VR1 connected in parallel to the first and second heating lines 30 and 32 is largely adjusted, the voltage regulated by the capacitor C1 is charged and then discharged when it reaches a predetermined value or more, so that the SCR The SCR is conducted by a pulse passing through the TRAC connected to the gate of the SCR, thereby increasing the phase angle of the SCR. As a result, the output voltage of the SCR is reduced, so that more power is supplied to the first and second heating lines 30 and 32, thereby reducing the temperature of the first and second heating lines 30 and 32.

상기와 같이 구성된 본 고안의 무전자파 온도 조절기를 갖는 전기 침구는, 서로 반대 방향으로 전류가 흐르도록 배설된 제 1 및 제 2 발열선에 의해서 전자파가 제거되며, 온도 조절기의 구성을 간단함으로써 제조 원가를 절감할 수 있는 고안이다.Electric bedding having a non-electromagnetic thermostat of the present invention configured as described above, the electromagnetic wave is removed by the first and second heating wires disposed so that the current flows in the opposite direction, and the manufacturing cost is reduced by simplifying the configuration of the thermostat. It is devised to save.

본 고안은 무전자파 온도 조절기를 갖는 전기 침구에 관한 것으로서, 특히 전기요, 전기 장판 등에서 발생되는 인체에 유해한 전자파를 서로 반대 방향으로 흐르는 발연선에 의해서 소멸할 수 있는 무전자파 온도 조절기를 갖는 전기 침구에 관한 것이다.The present invention relates to an electric bedding having a non-electromagnetic thermostat, and more particularly to an electric bedding having a non-electromagnetic thermostat capable of extinguished by smoke lines flowing in the opposite direction to the harmful electromagnetic waves generated in the electric yaw, electric blanket, etc. It is about.

Claims (5)

전기 침구(22) 내부에 서로 반대 방향으로 배설되어 있는 제 1 발열선(30) 및 제 2 발열선(32)과, 상기 제 1 및 제 2 발열선(30, 32)에 연결되어 교류전원을 위상제어하는 온도 조절기(20)로 이루어진 것을 특징으로 하는 무전자파 온도 조절기를 갖는 전기 침구.Phase control of the AC power supply is connected to the first heating line 30 and the second heating line 32 and the first and second heating lines 30 and 32 disposed in the opposite directions inside the electric bedding 22. Electric bedding having a non-electromagnetic thermostat, characterized in that consisting of a thermostat (20). 제 1 항에 있어서, 상기 제 1 발열선(30)과 제 2 발열선(32)는 지그재그 형태로 전기 침구(22)내에 배설되어 있는 것을 특징으로 하는 무전자파 온도 조절기를 갖는 전기 침구.2. The electric bedding according to claim 1, wherein the first heating wire (30) and the second heating wire (32) are disposed in the electric bedding (22) in a zigzag form. 제 1 항에 있어서, 상기 제 1 발열선(30)과 제 2 발열선(32)은 서로 반대 방향으로 흐르는 전원에 의해서 전자파를 상쇄시키는 것을 특징으로 하는 무전자파 온도 조절기를 갖는 전기 침구.The electric bedding according to claim 1, wherein the first heating wire (30) and the second heating wire (32) cancel electromagnetic waves by power flowing in opposite directions. 제 1 항에 있어서, 상기 온도 조절기(20)는 퓨즈(FUSE), 스위치(SW)에 병렬로 연결되어 있는 저항(R1)과, 상기 스위치(SW)가 온될 경우 동작 상태를 표시하는 램프(LP)와, 상기 제 1 및 제 2 발열선(30, 32)에 병렬로 연결되어 있는 가변저항(VR1, VR2) 및 저항(R3)과, 상기 가변저항(VR1, VR2) 및 저항(R3)에 의해서 조정된 전압이 충전된 후 일정 전압 이상이 되면 방전하여 SCR을 트리거 시키는 콘덴서(C1)과, 상기 가변저항(VR1)에 병렬로 연결된 저항(R2)과, 상기 가변저항(VR1)에 의해서 조정된 값에 따라서 위상을 제어하는 위상제어 수단으로 이루어진 것을 특징으로 하는 무전자파 온도 조절기를 갖는 전기 침구.The temperature controller of claim 1, wherein the temperature controller 20 includes a fuse R1 connected in parallel to the fuse FUSE and the switch SW, and a lamp LP indicating an operation state when the switch SW is turned on. ), The variable resistors VR1 and VR2 and resistor R3 connected in parallel to the first and second heating lines 30 and 32, and the variable resistors VR1 and VR2 and resistor R3. After the regulated voltage is charged, the capacitor C1 discharges when the voltage exceeds the predetermined voltage to trigger the SCR, the resistor R2 connected in parallel to the variable resistor VR1, and the variable resistor VR1. Electric bedding having a non-electromagnetic temperature controller, characterized in that the phase control means for controlling the phase in accordance with the value. 제 4항에 있어서, 상기 위상제어 수단은 상기 제 1 및 제 2 발열선(30, 32)에 애노드가 연결되어 교류전원을 위상제어하는 SCR과, 상기 콘덴서(C1)에 축적된 전압이 일정 값 이상일 경우 방전되어 상기 SCR에 펄스를 인가하는 양방향 트라이액(TRAIC)으로 이루어져 있는 것을 특징으로 하는 무전자파 온도 조절기를 갖는 전기 침구.5. The phase control means according to claim 4, wherein the phase control means includes an SCR whose anode is connected to the first and second heating lines 30 and 32, and the voltage stored in the capacitor C1 is equal to or greater than a predetermined value. The electric bedding having a non-electromagnetic temperature controller, characterized in that consisting of a bidirectional triac (TRAIC) that is discharged when the pulse is applied to the SCR.
KR2019960042636U 1996-11-28 1996-11-28 Electric carpet Ceased KR200151428Y1 (en)

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KR2019960042636U KR200151428Y1 (en) 1996-11-28 1996-11-28 Electric carpet
JP9323652A JPH10162933A (en) 1996-11-28 1997-11-26 No-electromagnetic wave electric bedclothes
IT97MI002631A IT1296588B1 (en) 1996-11-28 1997-11-27 ELECTRIC BEDROOM FENCING THE ELECTROMAGNETIC WAVES

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010025776A (en) * 1999-09-01 2001-04-06 기다사도 요시도끼 A heater cable in combination with a lead cable
KR20030033315A (en) * 2001-10-20 2003-05-01 한융기 A grounding circuits for shield plate of electric mat
KR20030069418A (en) * 2002-02-20 2003-08-27 문일호 Order a method of electric heat line
KR100458830B1 (en) * 2002-01-12 2004-12-04 도태훈 A none electromagnetic wave heat controler for an electric heating bedding
KR100659187B1 (en) * 2006-01-26 2006-12-20 길종진 Safety Function Induction Thermostat
KR100939018B1 (en) * 2007-12-27 2010-01-26 김인철 Automatic temperature control device for electric bedding

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100750011B1 (en) 2005-04-01 2007-08-16 길종진 Simple Hazardous Electromagnetic Interference Regulator with Safety Device
US7241979B2 (en) 2005-06-21 2007-07-10 Jong-Jin Kil Temperature controller and temperature control method, and heating wire therefor
CN107718559A (en) * 2017-10-24 2018-02-23 黑龙江省科学院自动化研究所 A kind of hand-held material extrusion equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010025776A (en) * 1999-09-01 2001-04-06 기다사도 요시도끼 A heater cable in combination with a lead cable
KR20030033315A (en) * 2001-10-20 2003-05-01 한융기 A grounding circuits for shield plate of electric mat
KR100458830B1 (en) * 2002-01-12 2004-12-04 도태훈 A none electromagnetic wave heat controler for an electric heating bedding
KR20030069418A (en) * 2002-02-20 2003-08-27 문일호 Order a method of electric heat line
KR100659187B1 (en) * 2006-01-26 2006-12-20 길종진 Safety Function Induction Thermostat
KR100939018B1 (en) * 2007-12-27 2010-01-26 김인철 Automatic temperature control device for electric bedding

Also Published As

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JPH10162933A (en) 1998-06-19
IT1296588B1 (en) 1999-07-14
KR200151428Y1 (en) 1999-07-15
ITMI972631A1 (en) 1999-05-27

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