Title:
SHEET HEATING ELEMENT
Document Type and Number:
Japanese Patent JP2019175671
Kind Code:
A
Abstract:
To provide a sheet heating element having high durability against environmental conditions such as humidity and temperature, and excellent bending durability of electrode joints.SOLUTION: A sheet heating element includes an exothermic knitted fabric knitted with an insulating yarn and a metal wire and having at least one heat generating portion formed of the metal wire, and two sheet-like electrodes with a metal film formed on the surface, and two electrode joints formed by electrically connecting the electrodes are provided at both ends of the heat generating portion in the metal wire weaving direction.SELECTED DRAWING: Figure 1
Inventors:
KASASHIMA TAKEMITSU
UEDA AKIHIRO
UEDA AKIHIRO
Application Number:
JP2018062065A
Publication Date:
October 10, 2019
Filing Date:
March 28, 2018
Export Citation:
Assignee:
SEIREN CO LTD
International Classes:
H05B3/20; D04B1/00; D04B1/14; H05B3/02; H05B3/34
Domestic Patent References:
| JP2011255550A | 2011-12-22 | |||
| JPS5227385Y2 | 1977-06-22 | |||
| JPS60111653A | 1985-06-18 |
Foreign References:
| WO2012063473A1 | 2012-05-18 | |||
| WO2008013459A2 | 2008-01-31 |