Title:
SEAT HEATER
Document Type and Number:
WIPO Patent Application WO/2018/143062
Kind Code:
A1
Abstract:
The present invention is a seat heater mounted in a seat, and comprises: a heating wire; a base having breathability in which the heating wire is arranged; an excessive temperature rise prevention element that prevents excessive temperature rise of the heating wire; and an auxiliary heating wire that heats the excessive temperature rise prevention element. By having the breathability of an auxiliary heater area in which the auxiliary heating wire is arranged be lower than that of a heater area in which the heating wire is arranged, heat dissipation of the auxiliary heater area is suppressed, and the temperature is raised efficiently for the excessive temperature rise prevention element following the temperature rise of the heater area.
Inventors:
HAYAKAWA TOMOHISA
HYOUDOU TAKAAKI
HYOUDOU TAKAAKI
Application Number:
PCT/JP2018/002388
Publication Date:
August 09, 2018
Filing Date:
January 26, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H05B3/34; A47C7/74; B60N2/56; H05B3/00
Domestic Patent References:
| WO2010137290A1 | 2010-12-02 | |||
| WO2012049827A1 | 2012-04-19 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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