JPH012282A - Flexible surface heating controller - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention The occurrence II+ of ('I) occurs when the surface heating element and the electrode part are abnormal gA.
The present invention relates to an extremely good surface heating control body that instantly cuts off current to the seedlings that cause flame burning due to bending or bending.

A conductive paint such as carbon P2 is applied or impregnated in the form of an El film, and the electrodes are spaced apart from each other. In practical use, the heat generating elements of 41 cause overripe phenomena due to abnormal temperatures due to bending or built-up heat, resulting in sheet flame burning.

In view of the above-mentioned problems, the heating element detects abnormal overheating and cuts off the current supply before the seat or flames burn out.

The principle behind this is that one side of the two-sided resin sheet that insulates the heat-generating part is made up of three layers.

The resin sheet in contact with the heat generating part is melted when the temperature reaches 120 degrees Celsius or higher, and a conductor with a lower resistance than the heat generating part interposed in between comes into contact with the heat generating part at any point. !・Succeeded in creating the ideal 574 mulberry surface heating control body (1) that cuts off fA on the power supply side before ignition and flames occur.

Conventional carbon-based surface heating elements are made of cotton cloth or chemical! a! lf
Use carbon paint as the base fabric! I on the PL cloth
There is a surface heating element laminated on 49 sides with II Bisheet, but in the future, 41 m to prevent b'Is failure will be uT that can handle extreme bending etc. as a countermeasure against flame burning with only one control method using a thermostat or heat sensitive wire etc. I haven't seen anything like this with a cylindrical heating element yet.

Generally, there are products covered with aluminum foil on both sides, but aluminum foil has poor adhesion properties - it is difficult to use it as a surface heating control body! This is difficult in practice due to problems such as a-clefts.

The surface heating element, which has an extremely high resistance to resistance of 41%, has a thin structure and is elastic, which prevents the heating part from peeling off due to heat, provides adhesion, and also prevents it from being bent or deteriorating for a long time. It is necessary to have a structure that does not

In order to completely solve the above-mentioned problems, the present invention uses a 100% Ja base cloth for the surface heating section, and provides electrode sections at both ends of which conductive thin wires are woven at the same time, f! -Surface coated and impregnated with Bon and sandalwood! 5-1 heat resistor is sandwiched and laminated between heat-resistant and cold-resistant resin films and three layers of resin films with conductors interposed therebetween to form a five-layer flexible surface-emitting element.

The water chamber can be placed anywhere in the p1% part or in the electrode terminal part.
It is rumored that the three-layer resin film will completely melt when the temperature exceeds 120℃, before it will last long due to regular IL overheating.
9. A conductive surface is formed by coating and impregnating a cotton woven fabric with a low resistance carbon coating. Turn on electricity as soon as you touch a hot part! The structure is extremely safe.

Also, the resin that comes out is 1ilI heat, #tropic rubber-like 1! ! Since it is fat and Yg, it does not lose its permanence even in cold regions.

In the case of abnormal heating due to direct contact with the heat generating part, 1
By installing a special resin film and a special conductor that cut off electricity at 20℃, even when using fibers such as bedding, the electricity can be cut off before carbonization occurs due to heat. Extremely flexible surface heat generation. It's about offering your body.

Type III of (2) is a heating element used in a medical heater. Possible 4 When using Pansoukola, which can be bonded on both sides between the heating element and the skin, a special waterproofing material that can be attached or removed from the surface connected to the heating element is thin and flexible. To provide an extremely effective IIIfPL surface heating element capable of far-infrared therapy or thermal therapy.

Unreleased IJI has a far-infrared wavelength of 77" to 40 ohms due to side radiation heat radiated from the carbon surface 51, especially 15/1
This is a flexible surface heating controller that is applicable to far-infrared therapy or thermotherapy by taking advantage of the property of generating the most wavelengths.

Conventionally, heat therapy uses a yutambo, etc., and far infrared ray therapy uses irradiators, etc., which are performed in hospitals, and devices that can be used at home while lying down are still used. There isn't.

In order to solve the above problems, the unreleased Il+ has the function of the invention described in (1) and a more flexible structure so that it can be used closely against the skin, and the temperature control point has a foreign body feeling such as a thermostat. It is also possible to provide an effective planar heating control body that allows treatment to be performed by manual control using a constant resistor without using a heating element.

An embodiment of this AIj+ will be described below based on the drawings.

1 in the figure is a special carbon paint applied to a woven fabric made of 100% 3Ji! - Impregnate.

This &l cloth 1 is composed of a sash weave, with electrodes a at both ends, a is Q, and 5 to 12 2 mm tin-plated fine wires are parallel to the warp.
The book is woven into the book. Carbon paint 2 is applied to this woven base fabric using a knife coater or similar device and then dried to form a carbon resistor.

A special resin sheet 4 that melts at a temperature of 120°C or higher is in contact with the resistor, and on the back side there is an auxiliary conductor 5 made of cotton MFU coated with a carbon paint of low resistance from the heat generating part and impregnated. The heat-resistant, III-cold consistency resin sheets 4, 5, and 6 of 6 are joined together and formed into three layers.

The uninvented flexible surface heating element is made by laminating five layers of a heat-resistant and cold-resistant resin sheet (3) and a three-layer sn control sheet (4.5.6) so as to cover the resistor (ftUL) of b. It consists of

Furthermore, the terminals are structured so that the heating resistor part and the special conductor 5 are not directly connected, and the terminal 7 connected to a and the terminal 8 connected to the special conductor 5 provide an electrical function. .

As described below, the present invention provides 4 degrees when the abnormal temperature reaches 11 degrees.
When the special insulating film melts and the auxiliary conductor 5 comes into contact with the heating resistor, the fuse of the controller is cut off through the terminal 8, providing the most effective surface heating control body at the end of the flange. .

Further, the structure of the conductor 5 is such that a cotton cloth impregnated with low-resistance carbon allows the terminal portion to be completely added.

[Brief explanation of drawings]

The figure shows an embodiment of this power source 11. The first ryU is an external perspective view of a surface heating element. FIG. 2 is a cross-sectional view of the radiator 11 of Φ, and FIG. 3 is a cross-sectional view of the invention of ■. l...Cotton woven fabric 2...Carbon paint 3...rM heat and cold resistant resin film 4...Special insulating resin film 5...Low resistance carbon paint on cotton cloth Impregnated auxiliary conductor 6...Heat-resistant, cold-resistant 4MWI film 7...
...Electrode terminal 8 of the heat generating part...Connection terminal 9 of the conductive wire...Waterproof plate a, a...Electrode b of the heat generating part...Carbon resistor

Claims (2)

[Claims] (1) In a heating element that can withstand extreme bending by coating and impregnating carbon paint on a cotton fabric as a base fabric, either one of the heat-resistant and cold-resistant resin films that cover the top and bottom of the heating part center on the film side. The film is composed of three layers, and the surface of the film in contact with the heat generating part uses a resin film that melts at a temperature of 120°C or higher, and the opposite side of the film in contact with the heat generating part is coated with a carbon paint that has a lower resistance than the heat generating part as a base. Either printed as a conductive network on a woven cotton fabric, or coated with carbon paint with a lower resistance than the heat generating part on a cotton woven fabric to serve as a conductive surface, and the outer film is made of heat-resistant and cold-resistant resin film and formed into a 3-layer integrated structure. A flexible surface heating control body made by laminating a 5-layer structure with heat-resistant and cold-resistant resin films on one side and a heating element in the center. (2) A 6-layer integrated flexible surface heating control body in which a waterproof material with poor adhesion is applied to the exposed surface side of the heat-resistant and cold-resistant resin film on the opposite side of the 3-layer coating material of the heating element in (1).