Title:
SHEET-SHAPED HEATER
Document Type and Number:
WIPO Patent Application WO/2023/189185
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a flexible sheet-shaped heater in which two or more heat-emitting bodies are connected, wherein a first heat-emitting body and a second heat-emitting body are more strongly bonded to each other. Specifically provided is a sheet-shaped heater comprising: a section in which a first insulating layer, a sheet-shaped first porous heat-emitting body, a second insulating layer, a third insulating layer, a sheet-shaped second porous heat-emitting body, and a fourth insulating layer are layered in the given order; a section in which a first bonding assistant is present instead of the second insulating layer and the third insulating layer between the first porous heat-emitting body and the second porous heat-emitting body; and a bonded section formed by being heated so that at least a part of each of the first porous heat-emitting body, the first bonding assistant, and the second porous heat-emitting body is fused and then solidified.
Inventors:
GOTO MAKOTO (JP)
KURAHARA TAKU (JP)
SUGAWARA YOSUKE (JP)
KURAHARA TAKU (JP)
SUGAWARA YOSUKE (JP)
Application Number:
PCT/JP2023/007893
Publication Date:
October 05, 2023
Filing Date:
March 02, 2023
Export Citation:
Assignee:
TOMOEGAWA CO LTD (JP)
International Classes:
H05B3/20; H05B3/36
Foreign References:
| JP2004071407A | 2004-03-04 | |||
| US20180128144A1 | 2018-05-10 | |||
| JPS57136196U | 1982-08-25 | |||
| JPS5312255U | 1978-02-01 |
Attorney, Agent or Firm:
MIGITA, Shunsuke et al. (JP)
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