Title:
PRODUCTION METHOD FOR TEMPERATURE SENSOR FOR MEASURING VEHICLE EXHAUST GAS
Document Type and Number:
WIPO Patent Application WO/2022/055032
Kind Code:
A1
Abstract:
A temperature sensor for measuring vehicle exhaust gas, produced by means of the production method according to the present invention, has a temperature element joined to one end of an insulated cable, and the core wire portion to which the temperature element is joined is oxidized at a high temperature, and thus oxygen that is supplied at the other end of the cable is sufficiently supplied to the temperature element without any loss, and thus even at high temperatures of around 1000°C, defects such as element degeneration, thermal deformation or corrosion do not occur, and accuracy can be increased.
Inventors:
JANG DONG YOUNG (KR)
LIM HYUNG TAEK (KR)
KWON DONG WOOK (KR)
PARK BYEONG GWON (KR)
SUH SU MIN (KR)
JANG HAE SEOP (KR)
LIM HYUNG TAEK (KR)
KWON DONG WOOK (KR)
PARK BYEONG GWON (KR)
SUH SU MIN (KR)
JANG HAE SEOP (KR)
Application Number:
PCT/KR2020/016863
Publication Date:
March 17, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
SMS CO LTD (KR)
International Classes:
G01K1/12; G01K1/16; G01K7/16
Foreign References:
| KR101597302B1 | 2016-02-24 | |||
| KR100266058B1 | 2000-09-15 | |||
| KR102073870B1 | 2020-02-05 | |||
| JP2001056256A | 2001-02-27 | |||
| US5694107A | 1997-12-02 |
Attorney, Agent or Firm:
AHN, Jaeyul (KR)
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