发明名称 |
GAS SENSOR, REFRIGERATOR HAVING THE GAS SENSOR AND METHOD OF CONTROLLING THE REFRIGERATOR |
摘要 |
A gas sensor configured to be discolored in response to a pH change upon reaction with a target gas, a refrigerator including the gas sensor, and a method of controlling the refrigerator includes a hydrogel support discolored through reaction with the target gas, and the hydrogel support includes dye provided to be discolored in response to a pH change upon reaction with the target gas. |
申请公布号 |
US2015377791(A1) |
申请公布日期 |
2015.12.31 |
申请号 |
US201514666654 |
申请日期 |
2015.03.24 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Jung Hyun Joo;Jeong Yong Won |
分类号 |
G01N21/78;G01N21/80 |
主分类号 |
G01N21/78 |
代理机构 |
|
代理人 |
|
主权项 |
1. A gas sensor configured to detect a target gas, the gas sensor comprising:
a hydrogel support configured to change color based on a reaction with the target gas, wherein the hydrogel support comprises a dye provided to change color in response to a pH change due to the reaction with the target gas. |
地址 |
Suwon-si KR |