Title:
HEATER DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/202227
Kind Code:
A1
Abstract:
A heater device (1) comprises an insulating base material (10), heater line (11), temperature detection element (13), wires (14, 15), and branched lines (12, 12a-12l). The heater line (11) is provided to the insulating base material (10), forms a path through which current flows via energization, and generates heat via energization. The temperature detection element (13) is provided to the insulating base material (10) and is such that electrical characteristics change in accordance with temperature. The wires (14, 15) are provided to the insulating base material (10) and are electrically connected to the temperature detection element (13). The branched lines (12, 12a-12l) are provided to the insulating base material (10), have one end thereof connected to the heater line (11) without another end being connected to the heater line (11), and extend to the periphery of the temperature detection element (13).
Inventors:
IGASHIRA TAKUYA (JP)
ODA SHUZO (JP)
TANAKA YUSUKE (JP)
SUZUKI YUYA (JP)
ODA SHUZO (JP)
TANAKA YUSUKE (JP)
SUZUKI YUYA (JP)
Application Number:
PCT/JP2022/009441
Publication Date:
September 29, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H05B3/00; F24C7/06; H05B3/10; H05B3/20
Domestic Patent References:
| WO2019065628A1 | 2019-04-04 |
Foreign References:
| JP2004186072A | 2004-07-02 | |||
| JPH07320848A | 1995-12-08 | |||
| JP2001070160A | 2001-03-21 | |||
| JP2010026448A | 2010-02-04 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
Download PDF: