公开(公告)号：US20150298591A1

公开(公告)日：2015-10-22

申请号：US14648714

申请日：2013-12-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOJI YOSHIMOTO ,  TAKAAKI HYOUDOU ,  YOSHIMITSU FUJIWARA ,  KAZUMI NAGAYAMA ,  MASAKI HANADA

IPC: B60N2/56 ,  H05B3/02 ,  H05B3/34

CPC classification number: B60N2/5685 ,  B60N2/5891 ,  H05B3/0014 ,  H05B3/342 ,  H05B2203/003 ,  H05B2203/014 ,  H05B2203/016 ,  H05B2203/029

Abstract: A seat heater includes: a base material; and a heater wire disposed on the base material. The base material has a fold-back portion projecting from an edge of the base material where a cutout portion is formed. The heater wire is disposed on the fold-back portion. In a state where the fold-back portion is folded back toward a base material side, a proximal portion of the fold-back portion is positioned inside the edge of the base material. With such a configuration, the seat heater whose temperature elevation performance is not deteriorated can be realized.

Abstract translation: 座椅加热器包括：基材; 以及设置在基材上的加热丝。 基材具有从形成有切口部的基材的边缘突出的折回部。 加热线布置在折回部分上。 在折回部向基材侧折回的状态下，折回部的基部位于基材的边缘的内侧。 通过这样的结构，可以实现温度升高性能不劣化的座椅加热器。

公开(公告)号：US20170253156A1

公开(公告)日：2017-09-07

申请号：US15598772

申请日：2017-05-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOJI YOSHIMOTO ,  TAKAAKI HYOUDOU

IPC: B60N2/56 ,  H05B3/20 ,  A47C7/74

CPC classification number: B60N2/5678 ,  A47C7/748 ,  B60N2/5685 ,  H05B1/0238 ,  H05B3/20 ,  H05B3/342 ,  H05B2203/003 ,  H05B2203/029

Abstract: A seat heater includes a seating heater, a protection device of a non-resettable type, a base material, and a protecting heater. The protection device has a first surface and a second surface opposite to the first surface. The base material is a sheet having a first covering portion covering the first surface and a second covering portion covering the second surface, and is folded so that the first covering portion and the second covering portion face each other. The protecting heater heats the protection device. The protecting heater includes a pair of first heating portions and a second heating portion. The pair of first heating portions are formed as a meandered shape only on a surface, which faces the second covering portion, of the first covering portion. The second heating portion is disposed between the pair of first heating portions, and formed as a meandered shape both on the surface, which faces the second covering portion, of the first covering portion, and on a surface, which faces the first covering portion, of the second covering portion.