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Manufacturing method of carbons heating element, carbons heating elements, heater and heating device

A manufacturing method and technology of a heating device, which are applied in the directions of heating element material, heating element shape, ohmic resistance heating parts, etc., can solve the problems of broken wires and scattered fibers.

Inactive Publication Date: 2010-05-12
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the carbon fiber is made thinner or the amount of carbon fiber is reduced, there is a problem that each fiber is scattered or broken.

Method used

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  • Manufacturing method of carbons heating element, carbons heating elements, heater and heating device
  • Manufacturing method of carbons heating element, carbons heating elements, heater and heating device
  • Manufacturing method of carbons heating element, carbons heating elements, heater and heating device

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Embodiment Construction

[0064] Hereinafter, an embodiment specifically showing the best mode for carrying out the present invention will be described with reference to the drawings.

[0065] (Embodiment 1)

[0066] use figure 1 and figure 2 A method for producing a carbon-based heating element, a carbon-based heating element, a heater, and a heating device according to Embodiment 1 of the present invention will be described. figure 1 It is a figure showing the structure of the heater of Embodiment 1 of this invention. The heater is formed by encapsulating the heating element 2 , the cooling block 3 and the internal wire 4 into the glass tube 1 .

[0067] The glass tube 1 is amorphous glass such as transparent quartz glass (for example, #214 produced by GE or borosilicate heat-resistant glass (product number #7190) produced by Dow Corning Co.). The diameter of the glass tube is made such that it does not collide with the heating element 2 even if it vibrates. In Embodiment 1, the size of the gla...

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PUM

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Abstract

The invention can provide a carbon heater in which respective carbon fibers do not spread out, even the fibers are thinned for giving predetermined resistance and the fibers can have predetermined strength, a method for manufacturing the carbon-based heater, a heater and a heating device. The heater comprises a glass tube having a carbon-based heater sealed therein, in which the carbon heater is formed by firing a material formed by weaving a plurality of continuous fibers such that at least a weft alternatively passes through above or below each warp, and respective warp alternately passing through above or below each weft.

Description

technical field [0001] The present invention relates to a method for producing a carbon-based heating element, a carbon-based heating element, a heater using the carbon-based heating element, and a heating device using the heater. Background technique [0002] In recent years, heaters using carbon-based substances as heating elements have been developed. , Because carbon-based substances are conductors, the resistance value is small. For this reason, in order to increase the resistance value of the heating element of carbon-based materials, methods such as extending the overall length of the heating element, reducing the cross-sectional area of ​​the heating element, or increasing the intrinsic resistance value of the heating element itself have been put into practical use. [0003] Japanese Patent No. 3319951 discloses a conventional heating element made of fabric-like carbon fibers capable of obtaining a predetermined resistance value and a method of utilizing the carbon ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/10H05B3/02D03D15/00H05B3/44D03D15/275D03D15/50
Inventor 小西政则东山健二中尾君义高桥力
Owner PANASONIC CORP
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