Title:
COOKER HAVING THERMOCHROMIC LAYER CONTAINING THERMOCHROMIC PIGMENT FOR TEMPERATURE SENSOR THROUGH USE OF BISMUTH VANADATE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/019229
Kind Code:
A1
Abstract:
The present invention relates to a cooker having a thermochromic layer containing a thermochromic pigment for a temperature sensor through the use of bismuth vanadate and a manufacturing method therefor and, more specifically, to a cooker having a thermochromic layer containing a thermochromic pigment for a temperature sensor through the use of bismuth vanadate and a manufacturing method therefor, wherein the thermochromic layer of the cooker has a color changing depending on the temperature change from room temperature to a high temperature and shows a difference of 20-25 between the CIELAB coordinate value at 25°C and the CIELAB coordinate value at 200°C, allowing the confirmation of color change with the naked eye.
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Inventors:
MOON CHI WON (KR)
KIM JIN MO (KR)
JEON SEUNG YUP (KR)
LEE HO JUN (KR)
CHO JU HO (KR)
MIN JI HYE (KR)
KIM JIN MO (KR)
JEON SEUNG YUP (KR)
LEE HO JUN (KR)
CHO JU HO (KR)
MIN JI HYE (KR)
Application Number:
PCT/KR2022/015957
Publication Date:
January 25, 2024
Filing Date:
October 19, 2022
Export Citation:
Assignee:
CFC TERAMATE CO LTD (KR)
International Classes:
A47J36/02; C09C1/00; C09D5/26; C09D7/40; C09D7/61; C09D201/04
Foreign References:
KR102085595B1 | 2020-03-09 | |||
KR101920562B1 | 2018-11-20 | |||
KR101893581B1 | 2018-08-30 | |||
JP2021530717A | 2021-11-11 | |||
KR20200028970A | 2020-03-17 |
Attorney, Agent or Firm:
KIM, Jong Seok (KR)
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