| 主权项 |
1. A liquid sensor configured to detect a liquid property in a container, the sensor comprising:
a first electrode having a first opposing surface; a second electrode having a second opposing surface opposing the first opposing surface with an interval in between; an insulator accommodating the first electrode and the second electrode, and contacting a contact surface being a part of a surface of the first electrode other than the first opposing surface, or a part of a surface of the second electrode other than the second opposing surface, or a combination thereof; and a shield electrode surrounding the insulator, wherein the shield electrode has a third opposing surface opposing the contact surface via the insulator, and the third opposing surface contacts the insulator. |
